diff --git a/client/src/main/generated/GetStateResponse.java b/client/src/main/generated/GetStateResponse.java
index 2372057c0..1f5e81ed1 100644
--- a/client/src/main/generated/GetStateResponse.java
+++ b/client/src/main/generated/GetStateResponse.java
@@ -32,6 +32,7 @@ public class GetStateResponse implements TBase, java.io.Serializable, Cloneable,
   private static final TField LAST_LOG_ID_FIELD_DESC = new TField("last_log_id", TType.I64, (short)6);
   private static final TField LAST_LOG_TERM_FIELD_DESC = new TField("last_log_term", TType.I64, (short)7);
   private static final TField STATUS_FIELD_DESC = new TField("status", TType.I32, (short)8);
+  private static final TField PEERS_FIELD_DESC = new TField("peers", TType.LIST, (short)9);
 
   /**
    * 
@@ -53,6 +54,7 @@ public class GetStateResponse implements TBase, java.io.Serializable, Cloneable,
    * @see Status
    */
   public Status status;
+  public List<byte[]> peers;
   public static final int ERROR_CODE = 1;
   public static final int ROLE = 2;
   public static final int TERM = 3;
@@ -61,6 +63,7 @@ public class GetStateResponse implements TBase, java.io.Serializable, Cloneable,
   public static final int LAST_LOG_ID = 6;
   public static final int LAST_LOG_TERM = 7;
   public static final int STATUS = 8;
+  public static final int PEERS = 9;
 
   // isset id assignments
   private static final int __TERM_ISSET_ID = 0;
@@ -90,6 +93,9 @@ public class GetStateResponse implements TBase, java.io.Serializable, Cloneable,
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(STATUS, new FieldMetaData("status", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(PEERS, new FieldMetaData("peers", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new FieldValueMetaData(TType.STRING))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -108,7 +114,8 @@ public GetStateResponse(
       long committed_log_id,
       long last_log_id,
       long last_log_term,
-      Status status) {
+      Status status,
+      List<byte[]> peers) {
     this();
     this.error_code = error_code;
     this.role = role;
@@ -123,6 +130,7 @@ public GetStateResponse(
     this.last_log_term = last_log_term;
     setLast_log_termIsSet(true);
     this.status = status;
+    this.peers = peers;
   }
 
   public static class Builder {
@@ -134,6 +142,7 @@ public static class Builder {
     private long last_log_id;
     private long last_log_term;
     private Status status;
+    private List<byte[]> peers;
 
     BitSet __optional_isset = new BitSet(5);
 
@@ -185,6 +194,11 @@ public Builder setStatus(final Status status) {
       return this;
     }
 
+    public Builder setPeers(final List<byte[]> peers) {
+      this.peers = peers;
+      return this;
+    }
+
     public GetStateResponse build() {
       GetStateResponse result = new GetStateResponse();
       result.setError_code(this.error_code);
@@ -205,6 +219,7 @@ public GetStateResponse build() {
         result.setLast_log_term(this.last_log_term);
       }
       result.setStatus(this.status);
+      result.setPeers(this.peers);
       return result;
     }
   }
@@ -233,6 +248,9 @@ public GetStateResponse(GetStateResponse other) {
     if (other.isSetStatus()) {
       this.status = TBaseHelper.deepCopy(other.status);
     }
+    if (other.isSetPeers()) {
+      this.peers = TBaseHelper.deepCopy(other.peers);
+    }
   }
 
   public GetStateResponse deepCopy() {
@@ -450,6 +468,31 @@ public void setStatusIsSet(boolean __value) {
     }
   }
 
+  public List<byte[]> getPeers() {
+    return this.peers;
+  }
+
+  public GetStateResponse setPeers(List<byte[]> peers) {
+    this.peers = peers;
+    return this;
+  }
+
+  public void unsetPeers() {
+    this.peers = null;
+  }
+
+  // Returns true if field peers is set (has been assigned a value) and false otherwise
+  public boolean isSetPeers() {
+    return this.peers != null;
+  }
+
+  public void setPeersIsSet(boolean __value) {
+    if (!__value) {
+      this.peers = null;
+    }
+  }
+
+  @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
     case ERROR_CODE:
@@ -516,6 +559,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case PEERS:
+      if (__value == null) {
+        unsetPeers();
+      } else {
+        setPeers((List<byte[]>)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -547,6 +598,9 @@ public Object getFieldValue(int fieldID) {
     case STATUS:
       return getStatus();
 
+    case PEERS:
+      return getPeers();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -578,12 +632,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetStatus(), that.isSetStatus(), this.status, that.status)) { return false; }
 
+    if (!TBaseHelper.equalsSlow(this.isSetPeers(), that.isSetPeers(), this.peers, that.peers)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {error_code, role, term, is_leader, committed_log_id, last_log_id, last_log_term, status});
+    return Arrays.deepHashCode(new Object[] {error_code, role, term, is_leader, committed_log_id, last_log_id, last_log_term, status, peers});
   }
 
   @Override
@@ -662,6 +718,14 @@ public int compareTo(GetStateResponse other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetPeers()).compareTo(other.isSetPeers());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(peers, other.peers);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -737,6 +801,25 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case PEERS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list8 = iprot.readListBegin();
+              this.peers = new ArrayList<byte[]>(Math.max(0, _list8.size));
+              for (int _i9 = 0; 
+                   (_list8.size < 0) ? iprot.peekList() : (_i9 < _list8.size); 
+                   ++_i9)
+              {
+                byte[] _elem10;
+                _elem10 = iprot.readBinary();
+                this.peers.add(_elem10);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -784,6 +867,17 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeI32(this.status == null ? 0 : this.status.getValue());
       oprot.writeFieldEnd();
     }
+    if (this.peers != null) {
+      oprot.writeFieldBegin(PEERS_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.STRING, this.peers.size()));
+        for (byte[] _iter11 : this.peers)        {
+          oprot.writeBinary(_iter11);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -895,6 +989,17 @@ public String toString(int indent, boolean prettyPrint) {
       }
     }
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("peers");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getPeers() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getPeers(), indent + 1, prettyPrint));
+    }
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/RaftexService.java b/client/src/main/generated/RaftexService.java
index f1d0a7fbc..6c7c23e13 100644
--- a/client/src/main/generated/RaftexService.java
+++ b/client/src/main/generated/RaftexService.java
@@ -327,17 +327,17 @@ public AsyncClient(TProtocolFactory protocolFactory, TAsyncClientManager clientM
       super(protocolFactory, clientManager, transport);
     }
 
-    public void askForVote(AskForVoteRequest req, AsyncMethodCallback resultHandler16) throws TException {
+    public void askForVote(AskForVoteRequest req, AsyncMethodCallback resultHandler20) throws TException {
       checkReady();
-      askForVote_call method_call = new askForVote_call(req, resultHandler16, this, ___protocolFactory, ___transport);
+      askForVote_call method_call = new askForVote_call(req, resultHandler20, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class askForVote_call extends TAsyncMethodCall {
       private AskForVoteRequest req;
-      public askForVote_call(AskForVoteRequest req, AsyncMethodCallback resultHandler17, TAsyncClient client13, TProtocolFactory protocolFactory14, TNonblockingTransport transport15) throws TException {
-        super(client13, protocolFactory14, transport15, resultHandler17, false);
+      public askForVote_call(AskForVoteRequest req, AsyncMethodCallback resultHandler21, TAsyncClient client17, TProtocolFactory protocolFactory18, TNonblockingTransport transport19) throws TException {
+        super(client17, protocolFactory18, transport19, resultHandler21, false);
         this.req = req;
       }
 
@@ -359,17 +359,17 @@ public AskForVoteResponse getResult() throws TException {
       }
     }
 
-    public void appendLog(AppendLogRequest req, AsyncMethodCallback resultHandler21) throws TException {
+    public void appendLog(AppendLogRequest req, AsyncMethodCallback resultHandler25) throws TException {
       checkReady();
-      appendLog_call method_call = new appendLog_call(req, resultHandler21, this, ___protocolFactory, ___transport);
+      appendLog_call method_call = new appendLog_call(req, resultHandler25, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class appendLog_call extends TAsyncMethodCall {
       private AppendLogRequest req;
-      public appendLog_call(AppendLogRequest req, AsyncMethodCallback resultHandler22, TAsyncClient client18, TProtocolFactory protocolFactory19, TNonblockingTransport transport20) throws TException {
-        super(client18, protocolFactory19, transport20, resultHandler22, false);
+      public appendLog_call(AppendLogRequest req, AsyncMethodCallback resultHandler26, TAsyncClient client22, TProtocolFactory protocolFactory23, TNonblockingTransport transport24) throws TException {
+        super(client22, protocolFactory23, transport24, resultHandler26, false);
         this.req = req;
       }
 
@@ -391,17 +391,17 @@ public AppendLogResponse getResult() throws TException {
       }
     }
 
-    public void sendSnapshot(SendSnapshotRequest req, AsyncMethodCallback resultHandler26) throws TException {
+    public void sendSnapshot(SendSnapshotRequest req, AsyncMethodCallback resultHandler30) throws TException {
       checkReady();
-      sendSnapshot_call method_call = new sendSnapshot_call(req, resultHandler26, this, ___protocolFactory, ___transport);
+      sendSnapshot_call method_call = new sendSnapshot_call(req, resultHandler30, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class sendSnapshot_call extends TAsyncMethodCall {
       private SendSnapshotRequest req;
-      public sendSnapshot_call(SendSnapshotRequest req, AsyncMethodCallback resultHandler27, TAsyncClient client23, TProtocolFactory protocolFactory24, TNonblockingTransport transport25) throws TException {
-        super(client23, protocolFactory24, transport25, resultHandler27, false);
+      public sendSnapshot_call(SendSnapshotRequest req, AsyncMethodCallback resultHandler31, TAsyncClient client27, TProtocolFactory protocolFactory28, TNonblockingTransport transport29) throws TException {
+        super(client27, protocolFactory28, transport29, resultHandler31, false);
         this.req = req;
       }
 
@@ -423,17 +423,17 @@ public SendSnapshotResponse getResult() throws TException {
       }
     }
 
-    public void heartbeat(HeartbeatRequest req, AsyncMethodCallback resultHandler31) throws TException {
+    public void heartbeat(HeartbeatRequest req, AsyncMethodCallback resultHandler35) throws TException {
       checkReady();
-      heartbeat_call method_call = new heartbeat_call(req, resultHandler31, this, ___protocolFactory, ___transport);
+      heartbeat_call method_call = new heartbeat_call(req, resultHandler35, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class heartbeat_call extends TAsyncMethodCall {
       private HeartbeatRequest req;
-      public heartbeat_call(HeartbeatRequest req, AsyncMethodCallback resultHandler32, TAsyncClient client28, TProtocolFactory protocolFactory29, TNonblockingTransport transport30) throws TException {
-        super(client28, protocolFactory29, transport30, resultHandler32, false);
+      public heartbeat_call(HeartbeatRequest req, AsyncMethodCallback resultHandler36, TAsyncClient client32, TProtocolFactory protocolFactory33, TNonblockingTransport transport34) throws TException {
+        super(client32, protocolFactory33, transport34, resultHandler36, false);
         this.req = req;
       }
 
@@ -455,17 +455,17 @@ public HeartbeatResponse getResult() throws TException {
       }
     }
 
-    public void getState(GetStateRequest req, AsyncMethodCallback resultHandler36) throws TException {
+    public void getState(GetStateRequest req, AsyncMethodCallback resultHandler40) throws TException {
       checkReady();
-      getState_call method_call = new getState_call(req, resultHandler36, this, ___protocolFactory, ___transport);
+      getState_call method_call = new getState_call(req, resultHandler40, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getState_call extends TAsyncMethodCall {
       private GetStateRequest req;
-      public getState_call(GetStateRequest req, AsyncMethodCallback resultHandler37, TAsyncClient client33, TProtocolFactory protocolFactory34, TNonblockingTransport transport35) throws TException {
-        super(client33, protocolFactory34, transport35, resultHandler37, false);
+      public getState_call(GetStateRequest req, AsyncMethodCallback resultHandler41, TAsyncClient client37, TProtocolFactory protocolFactory38, TNonblockingTransport transport39) throws TException {
+        super(client37, protocolFactory38, transport39, resultHandler41, false);
         this.req = req;
       }
 
diff --git a/client/src/main/generated/SendSnapshotRequest.java b/client/src/main/generated/SendSnapshotRequest.java
index fba18ea9e..925ed872d 100644
--- a/client/src/main/generated/SendSnapshotRequest.java
+++ b/client/src/main/generated/SendSnapshotRequest.java
@@ -26,7 +26,7 @@ public class SendSnapshotRequest implements TBase, java.io.Serializable, Cloneab
   private static final TStruct STRUCT_DESC = new TStruct("SendSnapshotRequest");
   private static final TField SPACE_FIELD_DESC = new TField("space", TType.I32, (short)1);
   private static final TField PART_FIELD_DESC = new TField("part", TType.I32, (short)2);
-  private static final TField TERM_FIELD_DESC = new TField("term", TType.I64, (short)3);
+  private static final TField CURRENT_TERM_FIELD_DESC = new TField("current_term", TType.I64, (short)3);
   private static final TField COMMITTED_LOG_ID_FIELD_DESC = new TField("committed_log_id", TType.I64, (short)4);
   private static final TField COMMITTED_LOG_TERM_FIELD_DESC = new TField("committed_log_term", TType.I64, (short)5);
   private static final TField LEADER_ADDR_FIELD_DESC = new TField("leader_addr", TType.STRING, (short)6);
@@ -38,7 +38,7 @@ public class SendSnapshotRequest implements TBase, java.io.Serializable, Cloneab
 
   public int space;
   public int part;
-  public long term;
+  public long current_term;
   public long committed_log_id;
   public long committed_log_term;
   public String leader_addr;
@@ -49,7 +49,7 @@ public class SendSnapshotRequest implements TBase, java.io.Serializable, Cloneab
   public boolean done;
   public static final int SPACE = 1;
   public static final int PART = 2;
-  public static final int TERM = 3;
+  public static final int CURRENT_TERM = 3;
   public static final int COMMITTED_LOG_ID = 4;
   public static final int COMMITTED_LOG_TERM = 5;
   public static final int LEADER_ADDR = 6;
@@ -62,7 +62,7 @@ public class SendSnapshotRequest implements TBase, java.io.Serializable, Cloneab
   // isset id assignments
   private static final int __SPACE_ISSET_ID = 0;
   private static final int __PART_ISSET_ID = 1;
-  private static final int __TERM_ISSET_ID = 2;
+  private static final int __CURRENT_TERM_ISSET_ID = 2;
   private static final int __COMMITTED_LOG_ID_ISSET_ID = 3;
   private static final int __COMMITTED_LOG_TERM_ISSET_ID = 4;
   private static final int __LEADER_PORT_ISSET_ID = 5;
@@ -79,7 +79,7 @@ public class SendSnapshotRequest implements TBase, java.io.Serializable, Cloneab
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(PART, new FieldMetaData("part", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
-    tmpMetaDataMap.put(TERM, new FieldMetaData("term", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(CURRENT_TERM, new FieldMetaData("current_term", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(COMMITTED_LOG_ID, new FieldMetaData("committed_log_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
@@ -111,7 +111,7 @@ public SendSnapshotRequest() {
   public SendSnapshotRequest(
       int space,
       int part,
-      long term,
+      long current_term,
       long committed_log_id,
       long committed_log_term,
       String leader_addr,
@@ -125,8 +125,8 @@ public SendSnapshotRequest(
     setSpaceIsSet(true);
     this.part = part;
     setPartIsSet(true);
-    this.term = term;
-    setTermIsSet(true);
+    this.current_term = current_term;
+    setCurrent_termIsSet(true);
     this.committed_log_id = committed_log_id;
     setCommitted_log_idIsSet(true);
     this.committed_log_term = committed_log_term;
@@ -146,7 +146,7 @@ public SendSnapshotRequest(
   public static class Builder {
     private int space;
     private int part;
-    private long term;
+    private long current_term;
     private long committed_log_id;
     private long committed_log_term;
     private String leader_addr;
@@ -173,9 +173,9 @@ public Builder setPart(final int part) {
       return this;
     }
 
-    public Builder setTerm(final long term) {
-      this.term = term;
-      __optional_isset.set(__TERM_ISSET_ID, true);
+    public Builder setCurrent_term(final long current_term) {
+      this.current_term = current_term;
+      __optional_isset.set(__CURRENT_TERM_ISSET_ID, true);
       return this;
     }
 
@@ -233,8 +233,8 @@ public SendSnapshotRequest build() {
       if (__optional_isset.get(__PART_ISSET_ID)) {
         result.setPart(this.part);
       }
-      if (__optional_isset.get(__TERM_ISSET_ID)) {
-        result.setTerm(this.term);
+      if (__optional_isset.get(__CURRENT_TERM_ISSET_ID)) {
+        result.setCurrent_term(this.current_term);
       }
       if (__optional_isset.get(__COMMITTED_LOG_ID_ISSET_ID)) {
         result.setCommitted_log_id(this.committed_log_id);
@@ -272,7 +272,7 @@ public SendSnapshotRequest(SendSnapshotRequest other) {
     __isset_bit_vector.or(other.__isset_bit_vector);
     this.space = TBaseHelper.deepCopy(other.space);
     this.part = TBaseHelper.deepCopy(other.part);
-    this.term = TBaseHelper.deepCopy(other.term);
+    this.current_term = TBaseHelper.deepCopy(other.current_term);
     this.committed_log_id = TBaseHelper.deepCopy(other.committed_log_id);
     this.committed_log_term = TBaseHelper.deepCopy(other.committed_log_term);
     if (other.isSetLeader_addr()) {
@@ -337,27 +337,27 @@ public void setPartIsSet(boolean __value) {
     __isset_bit_vector.set(__PART_ISSET_ID, __value);
   }
 
-  public long getTerm() {
-    return this.term;
+  public long getCurrent_term() {
+    return this.current_term;
   }
 
-  public SendSnapshotRequest setTerm(long term) {
-    this.term = term;
-    setTermIsSet(true);
+  public SendSnapshotRequest setCurrent_term(long current_term) {
+    this.current_term = current_term;
+    setCurrent_termIsSet(true);
     return this;
   }
 
-  public void unsetTerm() {
-    __isset_bit_vector.clear(__TERM_ISSET_ID);
+  public void unsetCurrent_term() {
+    __isset_bit_vector.clear(__CURRENT_TERM_ISSET_ID);
   }
 
-  // Returns true if field term is set (has been assigned a value) and false otherwise
-  public boolean isSetTerm() {
-    return __isset_bit_vector.get(__TERM_ISSET_ID);
+  // Returns true if field current_term is set (has been assigned a value) and false otherwise
+  public boolean isSetCurrent_term() {
+    return __isset_bit_vector.get(__CURRENT_TERM_ISSET_ID);
   }
 
-  public void setTermIsSet(boolean __value) {
-    __isset_bit_vector.set(__TERM_ISSET_ID, __value);
+  public void setCurrent_termIsSet(boolean __value) {
+    __isset_bit_vector.set(__CURRENT_TERM_ISSET_ID, __value);
   }
 
   public long getCommitted_log_id() {
@@ -565,11 +565,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case TERM:
+    case CURRENT_TERM:
       if (__value == null) {
-        unsetTerm();
+        unsetCurrent_term();
       } else {
-        setTerm((Long)__value);
+        setCurrent_term((Long)__value);
       }
       break;
 
@@ -650,8 +650,8 @@ public Object getFieldValue(int fieldID) {
     case PART:
       return new Integer(getPart());
 
-    case TERM:
-      return new Long(getTerm());
+    case CURRENT_TERM:
+      return new Long(getCurrent_term());
 
     case COMMITTED_LOG_ID:
       return new Long(getCommitted_log_id());
@@ -696,7 +696,7 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.part, that.part)) { return false; }
 
-    if (!TBaseHelper.equalsNobinary(this.term, that.term)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.current_term, that.current_term)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.committed_log_id, that.committed_log_id)) { return false; }
 
@@ -719,7 +719,7 @@ public boolean equals(Object _that) {
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {space, part, term, committed_log_id, committed_log_term, leader_addr, leader_port, rows, total_size, total_count, done});
+    return Arrays.deepHashCode(new Object[] {space, part, current_term, committed_log_id, committed_log_term, leader_addr, leader_port, rows, total_size, total_count, done});
   }
 
   @Override
@@ -750,11 +750,11 @@ public int compareTo(SendSnapshotRequest other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetTerm()).compareTo(other.isSetTerm());
+    lastComparison = Boolean.valueOf(isSetCurrent_term()).compareTo(other.isSetCurrent_term());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(term, other.term);
+    lastComparison = TBaseHelper.compareTo(current_term, other.current_term);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -852,10 +852,10 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case TERM:
+        case CURRENT_TERM:
           if (__field.type == TType.I64) {
-            this.term = iprot.readI64();
-            setTermIsSet(true);
+            this.current_term = iprot.readI64();
+            setCurrent_termIsSet(true);
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -957,8 +957,8 @@ public void write(TProtocol oprot) throws TException {
     oprot.writeFieldBegin(PART_FIELD_DESC);
     oprot.writeI32(this.part);
     oprot.writeFieldEnd();
-    oprot.writeFieldBegin(TERM_FIELD_DESC);
-    oprot.writeI64(this.term);
+    oprot.writeFieldBegin(CURRENT_TERM_FIELD_DESC);
+    oprot.writeI64(this.current_term);
     oprot.writeFieldEnd();
     oprot.writeFieldBegin(COMMITTED_LOG_ID_FIELD_DESC);
     oprot.writeI64(this.committed_log_id);
@@ -1029,10 +1029,10 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("term");
+    sb.append("current_term");
     sb.append(space);
     sb.append(":").append(space);
-    sb.append(TBaseHelper.toString(this.getTerm(), indent + 1, prettyPrint));
+    sb.append(TBaseHelper.toString(this.getCurrent_term(), indent + 1, prettyPrint));
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
diff --git a/client/src/main/generated/SendSnapshotResponse.java b/client/src/main/generated/SendSnapshotResponse.java
index ca65d898d..d83113ab6 100644
--- a/client/src/main/generated/SendSnapshotResponse.java
+++ b/client/src/main/generated/SendSnapshotResponse.java
@@ -25,15 +25,20 @@
 public class SendSnapshotResponse implements TBase, java.io.Serializable, Cloneable, Comparable<SendSnapshotResponse> {
   private static final TStruct STRUCT_DESC = new TStruct("SendSnapshotResponse");
   private static final TField ERROR_CODE_FIELD_DESC = new TField("error_code", TType.I32, (short)1);
+  private static final TField CURRENT_TERM_FIELD_DESC = new TField("current_term", TType.I64, (short)2);
 
   /**
    * 
    * @see com.vesoft.nebula.ErrorCode
    */
   public com.vesoft.nebula.ErrorCode error_code;
+  public long current_term;
   public static final int ERROR_CODE = 1;
+  public static final int CURRENT_TERM = 2;
 
   // isset id assignments
+  private static final int __CURRENT_TERM_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -41,6 +46,8 @@ public class SendSnapshotResponse implements TBase, java.io.Serializable, Clonea
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
     tmpMetaDataMap.put(ERROR_CODE, new FieldMetaData("error_code", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(CURRENT_TERM, new FieldMetaData("current_term", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I64)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -52,13 +59,19 @@ public SendSnapshotResponse() {
   }
 
   public SendSnapshotResponse(
-      com.vesoft.nebula.ErrorCode error_code) {
+      com.vesoft.nebula.ErrorCode error_code,
+      long current_term) {
     this();
     this.error_code = error_code;
+    this.current_term = current_term;
+    setCurrent_termIsSet(true);
   }
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode error_code;
+    private long current_term;
+
+    BitSet __optional_isset = new BitSet(1);
 
     public Builder() {
     }
@@ -68,9 +81,18 @@ public Builder setError_code(final com.vesoft.nebula.ErrorCode error_code) {
       return this;
     }
 
+    public Builder setCurrent_term(final long current_term) {
+      this.current_term = current_term;
+      __optional_isset.set(__CURRENT_TERM_ISSET_ID, true);
+      return this;
+    }
+
     public SendSnapshotResponse build() {
       SendSnapshotResponse result = new SendSnapshotResponse();
       result.setError_code(this.error_code);
+      if (__optional_isset.get(__CURRENT_TERM_ISSET_ID)) {
+        result.setCurrent_term(this.current_term);
+      }
       return result;
     }
   }
@@ -83,9 +105,12 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public SendSnapshotResponse(SendSnapshotResponse other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
     if (other.isSetError_code()) {
       this.error_code = TBaseHelper.deepCopy(other.error_code);
     }
+    this.current_term = TBaseHelper.deepCopy(other.current_term);
   }
 
   public SendSnapshotResponse deepCopy() {
@@ -124,6 +149,29 @@ public void setError_codeIsSet(boolean __value) {
     }
   }
 
+  public long getCurrent_term() {
+    return this.current_term;
+  }
+
+  public SendSnapshotResponse setCurrent_term(long current_term) {
+    this.current_term = current_term;
+    setCurrent_termIsSet(true);
+    return this;
+  }
+
+  public void unsetCurrent_term() {
+    __isset_bit_vector.clear(__CURRENT_TERM_ISSET_ID);
+  }
+
+  // Returns true if field current_term is set (has been assigned a value) and false otherwise
+  public boolean isSetCurrent_term() {
+    return __isset_bit_vector.get(__CURRENT_TERM_ISSET_ID);
+  }
+
+  public void setCurrent_termIsSet(boolean __value) {
+    __isset_bit_vector.set(__CURRENT_TERM_ISSET_ID, __value);
+  }
+
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
     case ERROR_CODE:
@@ -134,6 +182,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case CURRENT_TERM:
+      if (__value == null) {
+        unsetCurrent_term();
+      } else {
+        setCurrent_term((Long)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -144,6 +200,9 @@ public Object getFieldValue(int fieldID) {
     case ERROR_CODE:
       return getError_code();
 
+    case CURRENT_TERM:
+      return new Long(getCurrent_term());
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -161,12 +220,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetError_code(), that.isSetError_code(), this.error_code, that.error_code)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.current_term, that.current_term)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {error_code});
+    return Arrays.deepHashCode(new Object[] {error_code, current_term});
   }
 
   @Override
@@ -189,6 +250,14 @@ public int compareTo(SendSnapshotResponse other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetCurrent_term()).compareTo(other.isSetCurrent_term());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(current_term, other.current_term);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -210,6 +279,14 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case CURRENT_TERM:
+          if (__field.type == TType.I64) {
+            this.current_term = iprot.readI64();
+            setCurrent_termIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -232,6 +309,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeI32(this.error_code == null ? 0 : this.error_code.getValue());
       oprot.writeFieldEnd();
     }
+    oprot.writeFieldBegin(CURRENT_TERM_FIELD_DESC);
+    oprot.writeI64(this.current_term);
+    oprot.writeFieldEnd();
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -270,6 +350,13 @@ public String toString(int indent, boolean prettyPrint) {
       }
     }
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("current_term");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getCurrent_term(), indent + 1, prettyPrint));
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/CheckpointInfo.java b/client/src/main/generated/com/vesoft/nebula/CheckpointInfo.java
index ace305e36..10ba2581a 100644
--- a/client/src/main/generated/com/vesoft/nebula/CheckpointInfo.java
+++ b/client/src/main/generated/com/vesoft/nebula/CheckpointInfo.java
@@ -28,14 +28,14 @@ public class CheckpointInfo implements TBase, java.io.Serializable, Cloneable, C
   private static final TStruct STRUCT_DESC = new TStruct("CheckpointInfo");
   private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
   private static final TField PARTS_FIELD_DESC = new TField("parts", TType.MAP, (short)2);
-  private static final TField PATH_FIELD_DESC = new TField("path", TType.STRING, (short)3);
+  private static final TField DATA_PATH_FIELD_DESC = new TField("data_path", TType.STRING, (short)3);
 
   public int space_id;
   public Map<Integer,LogInfo> parts;
-  public byte[] path;
+  public byte[] data_path;
   public static final int SPACE_ID = 1;
   public static final int PARTS = 2;
-  public static final int PATH = 3;
+  public static final int DATA_PATH = 3;
 
   // isset id assignments
   private static final int __SPACE_ID_ISSET_ID = 0;
@@ -51,7 +51,7 @@ public class CheckpointInfo implements TBase, java.io.Serializable, Cloneable, C
         new MapMetaData(TType.MAP, 
             new FieldValueMetaData(TType.I32), 
             new StructMetaData(TType.STRUCT, LogInfo.class))));
-    tmpMetaDataMap.put(PATH, new FieldMetaData("path", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(DATA_PATH, new FieldMetaData("data_path", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
@@ -66,18 +66,18 @@ public CheckpointInfo() {
   public CheckpointInfo(
       int space_id,
       Map<Integer,LogInfo> parts,
-      byte[] path) {
+      byte[] data_path) {
     this();
     this.space_id = space_id;
     setSpace_idIsSet(true);
     this.parts = parts;
-    this.path = path;
+    this.data_path = data_path;
   }
 
   public static class Builder {
     private int space_id;
     private Map<Integer,LogInfo> parts;
-    private byte[] path;
+    private byte[] data_path;
 
     BitSet __optional_isset = new BitSet(1);
 
@@ -95,8 +95,8 @@ public Builder setParts(final Map<Integer,LogInfo> parts) {
       return this;
     }
 
-    public Builder setPath(final byte[] path) {
-      this.path = path;
+    public Builder setData_path(final byte[] data_path) {
+      this.data_path = data_path;
       return this;
     }
 
@@ -106,7 +106,7 @@ public CheckpointInfo build() {
         result.setSpace_id(this.space_id);
       }
       result.setParts(this.parts);
-      result.setPath(this.path);
+      result.setData_path(this.data_path);
       return result;
     }
   }
@@ -125,8 +125,8 @@ public CheckpointInfo(CheckpointInfo other) {
     if (other.isSetParts()) {
       this.parts = TBaseHelper.deepCopy(other.parts);
     }
-    if (other.isSetPath()) {
-      this.path = TBaseHelper.deepCopy(other.path);
+    if (other.isSetData_path()) {
+      this.data_path = TBaseHelper.deepCopy(other.data_path);
     }
   }
 
@@ -181,27 +181,27 @@ public void setPartsIsSet(boolean __value) {
     }
   }
 
-  public byte[] getPath() {
-    return this.path;
+  public byte[] getData_path() {
+    return this.data_path;
   }
 
-  public CheckpointInfo setPath(byte[] path) {
-    this.path = path;
+  public CheckpointInfo setData_path(byte[] data_path) {
+    this.data_path = data_path;
     return this;
   }
 
-  public void unsetPath() {
-    this.path = null;
+  public void unsetData_path() {
+    this.data_path = null;
   }
 
-  // Returns true if field path is set (has been assigned a value) and false otherwise
-  public boolean isSetPath() {
-    return this.path != null;
+  // Returns true if field data_path is set (has been assigned a value) and false otherwise
+  public boolean isSetData_path() {
+    return this.data_path != null;
   }
 
-  public void setPathIsSet(boolean __value) {
+  public void setData_pathIsSet(boolean __value) {
     if (!__value) {
-      this.path = null;
+      this.data_path = null;
     }
   }
 
@@ -224,11 +224,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case PATH:
+    case DATA_PATH:
       if (__value == null) {
-        unsetPath();
+        unsetData_path();
       } else {
-        setPath((byte[])__value);
+        setData_path((byte[])__value);
       }
       break;
 
@@ -245,8 +245,8 @@ public Object getFieldValue(int fieldID) {
     case PARTS:
       return getParts();
 
-    case PATH:
-      return getPath();
+    case DATA_PATH:
+      return getData_path();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -267,14 +267,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetParts(), that.isSetParts(), this.parts, that.parts)) { return false; }
 
-    if (!TBaseHelper.equalsSlow(this.isSetPath(), that.isSetPath(), this.path, that.path)) { return false; }
+    if (!TBaseHelper.equalsSlow(this.isSetData_path(), that.isSetData_path(), this.data_path, that.data_path)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {space_id, parts, path});
+    return Arrays.deepHashCode(new Object[] {space_id, parts, data_path});
   }
 
   @Override
@@ -305,11 +305,11 @@ public int compareTo(CheckpointInfo other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
+    lastComparison = Boolean.valueOf(isSetData_path()).compareTo(other.isSetData_path());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(path, other.path);
+    lastComparison = TBaseHelper.compareTo(data_path, other.data_path);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -357,9 +357,9 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case PATH:
+        case DATA_PATH:
           if (__field.type == TType.STRING) {
-            this.path = iprot.readBinary();
+            this.data_path = iprot.readBinary();
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -396,9 +396,9 @@ public void write(TProtocol oprot) throws TException {
       }
       oprot.writeFieldEnd();
     }
-    if (this.path != null) {
-      oprot.writeFieldBegin(PATH_FIELD_DESC);
-      oprot.writeBinary(this.path);
+    if (this.data_path != null) {
+      oprot.writeFieldBegin(DATA_PATH_FIELD_DESC);
+      oprot.writeBinary(this.data_path);
       oprot.writeFieldEnd();
     }
     oprot.writeFieldStop();
@@ -440,18 +440,18 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("path");
+    sb.append("data_path");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getPath() == null) {
+    if (this.getData_path() == null) {
       sb.append("null");
     } else {
-        int __path_size = Math.min(this.getPath().length, 128);
-        for (int i = 0; i < __path_size; i++) {
+        int __data_path_size = Math.min(this.getData_path().length, 128);
+        for (int i = 0; i < __data_path_size; i++) {
           if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getPath()[i]).length() > 1 ? Integer.toHexString(this.getPath()[i]).substring(Integer.toHexString(this.getPath()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getPath()[i]).toUpperCase());
+          sb.append(Integer.toHexString(this.getData_path()[i]).length() > 1 ? Integer.toHexString(this.getData_path()[i]).substring(Integer.toHexString(this.getData_path()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getData_path()[i]).toUpperCase());
         }
-        if (this.getPath().length > 128) sb.append(" ...");
+        if (this.getData_path().length > 128) sb.append(" ...");
     }
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
diff --git a/client/src/main/generated/com/vesoft/nebula/ErrorCode.java b/client/src/main/generated/com/vesoft/nebula/ErrorCode.java
index 594dfc52c..b96d78078 100644
--- a/client/src/main/generated/com/vesoft/nebula/ErrorCode.java
+++ b/client/src/main/generated/com/vesoft/nebula/ErrorCode.java
@@ -34,6 +34,9 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_USER_NOT_FOUND(-18),
   E_STATS_NOT_FOUND(-19),
   E_SERVICE_NOT_FOUND(-20),
+  E_DRAINER_NOT_FOUND(-21),
+  E_DRAINER_CLIENT_NOT_FOUND(-22),
+  E_PART_STOPPED(-23),
   E_BACKUP_FAILED(-24),
   E_BACKUP_EMPTY_TABLE(-25),
   E_BACKUP_TABLE_FAILED(-26),
@@ -41,6 +44,12 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_REBUILD_INDEX_FAILED(-28),
   E_INVALID_PASSWORD(-29),
   E_FAILED_GET_ABS_PATH(-30),
+  E_LISTENER_PROGRESS_FAILED(-31),
+  E_SYNC_LISTENER_NOT_FOUND(-32),
+  E_DRAINER_PROGRESS_FAILED(-33),
+  E_PART_DISABLED(-34),
+  E_PART_ALREADY_STARTED(-35),
+  E_PART_ALREADY_STOPPED(-36),
   E_BAD_USERNAME_PASSWORD(-1001),
   E_SESSION_INVALID(-1002),
   E_SESSION_TIMEOUT(-1003),
@@ -63,6 +72,12 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_WRONGCLUSTER(-2010),
   E_ZONE_NOT_ENOUGH(-2011),
   E_ZONE_IS_EMPTY(-2012),
+  E_LISTENER_CONFLICT(-2013),
+  E_SCHEMA_NAME_EXISTS(-2014),
+  E_RELATED_INDEX_EXISTS(-2015),
+  E_RELATED_SPACE_EXISTS(-2016),
+  E_RELATED_FULLTEXT_INDEX_EXISTS(-2017),
+  E_HISTORY_CONFLICT(-2018),
   E_STORE_FAILURE(-2021),
   E_STORE_SEGMENT_ILLEGAL(-2022),
   E_BAD_BALANCE_PLAN(-2023),
@@ -71,13 +86,20 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_NO_VALID_HOST(-2026),
   E_CORRUPTED_BALANCE_PLAN(-2027),
   E_NO_INVALID_BALANCE_PLAN(-2028),
+  E_NO_VALID_DRAINER(-2029),
   E_IMPROPER_ROLE(-2030),
   E_INVALID_PARTITION_NUM(-2031),
   E_INVALID_REPLICA_FACTOR(-2032),
   E_INVALID_CHARSET(-2033),
   E_INVALID_COLLATE(-2034),
   E_CHARSET_COLLATE_NOT_MATCH(-2035),
+  E_PRIVILEGE_ALL_TAG_EDGE_SETTLED(-2036),
+  E_PRIVILEGE_NOT_EXIST(-2037),
+  E_PRIVILEGE_NEED_BASIC_ROLE(-2038),
+  E_PRIVILEGE_ACTION_INVALID(-2039),
   E_SNAPSHOT_FAILURE(-2040),
+  E_SNAPSHOT_RUNNING_JOBS(-2056),
+  E_SNAPSHOT_NOT_FOUND(-2057),
   E_BLOCK_WRITE_FAILURE(-2041),
   E_REBUILD_INDEX_FAILURE(-2042),
   E_INDEX_WITH_TTL(-2043),
@@ -88,8 +110,13 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_JOB_NOT_FINISHED(-2048),
   E_TASK_REPORT_OUT_DATE(-2049),
   E_JOB_NOT_IN_SPACE(-2050),
+  E_JOB_NEED_RECOVER(-2051),
+  E_JOB_ALREADY_FINISH(-2052),
+  E_JOB_SUBMITTED(-2053),
+  E_JOB_NOT_STOPPABLE(-2054),
+  E_JOB_HAS_NO_TARGET_STORAGE(-2055),
   E_INVALID_JOB(-2065),
-  E_BACKUP_BUILDING_INDEX(-2066),
+  E_BACKUP_RUNNING_JOBS(-2066),
   E_BACKUP_SPACE_NOT_FOUND(-2067),
   E_RESTORE_FAILURE(-2068),
   E_SESSION_NOT_FOUND(-2069),
@@ -98,6 +125,11 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_LIST_CLUSTER_NO_AGENT_FAILURE(-2072),
   E_QUERY_NOT_FOUND(-2073),
   E_AGENT_HB_FAILUE(-2074),
+  E_INVALID_VARIABLE(-2080),
+  E_VARIABLE_TYPE_VALUE_MISMATCH(-2081),
+  E_HOST_CAN_NOT_BE_ADDED(-2082),
+  E_ACCESS_ES_FAILURE(-2090),
+  E_GRAPH_MEMORY_EXCEEDED(-2600),
   E_CONSENSUS_ERROR(-3001),
   E_KEY_HAS_EXISTS(-3002),
   E_DATA_TYPE_MISMATCH(-3003),
@@ -136,11 +168,12 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_OUTDATED_EDGE(-3072),
   E_WRITE_WRITE_CONFLICT(-3073),
   E_CLIENT_SERVER_INCOMPATIBLE(-3061),
-  E_WORKER_ID_FAILED(-3062),
+  E_ID_FAILED(-3062),
   E_RAFT_UNKNOWN_PART(-3500),
   E_RAFT_LOG_GAP(-3501),
   E_RAFT_LOG_STALE(-3502),
   E_RAFT_TERM_OUT_OF_DATE(-3503),
+  E_RAFT_UNKNOWN_APPEND_LOG(-3504),
   E_RAFT_WAITING_SNAPSHOT(-3511),
   E_RAFT_SENDING_SNAPSHOT(-3512),
   E_RAFT_INVALID_PEER(-3513),
@@ -158,6 +191,23 @@ public enum ErrorCode implements com.facebook.thrift.TEnum {
   E_RAFT_BUFFER_OVERFLOW(-3529),
   E_RAFT_ATOMIC_OP_FAILED(-3530),
   E_LEADER_LEASE_FAILED(-3531),
+  E_RAFT_CAUGHT_UP(-3532),
+  E_LOG_GAP(-4001),
+  E_LOG_STALE(-4002),
+  E_INVALID_DRAINER_STORE(-4003),
+  E_SPACE_MISMATCH(-4004),
+  E_PART_MISMATCH(-4005),
+  E_DATA_CONFLICT(-4006),
+  E_REQ_CONFLICT(-4007),
+  E_DATA_ILLEGAL(-4008),
+  E_CACHE_CONFIG_ERROR(-5001),
+  E_NOT_ENOUGH_SPACE(-5002),
+  E_CACHE_MISS(-5003),
+  E_POOL_NOT_FOUND(-5004),
+  E_CACHE_WRITE_FAILURE(-5005),
+  E_NODE_NUMBER_EXCEED_LIMIT(-7001),
+  E_PARSING_LICENSE_FAILURE(-7002),
+  E_STORAGE_MEMORY_EXCEEDED(-3600),
   E_UNKNOWN(-8000);
 
   private static final Map<Integer, ErrorCode> INDEXED_VALUES = new HashMap<Integer, ErrorCode>();
diff --git a/client/src/main/generated/com/vesoft/nebula/LogInfo.java b/client/src/main/generated/com/vesoft/nebula/LogInfo.java
index d854e1cb8..1600e4483 100644
--- a/client/src/main/generated/com/vesoft/nebula/LogInfo.java
+++ b/client/src/main/generated/com/vesoft/nebula/LogInfo.java
@@ -28,16 +28,23 @@ public class LogInfo implements TBase, java.io.Serializable, Cloneable, Comparab
   private static final TStruct STRUCT_DESC = new TStruct("LogInfo");
   private static final TField LOG_ID_FIELD_DESC = new TField("log_id", TType.I64, (short)1);
   private static final TField TERM_ID_FIELD_DESC = new TField("term_id", TType.I64, (short)2);
+  private static final TField COMMIT_LOG_ID_FIELD_DESC = new TField("commit_log_id", TType.I64, (short)3);
+  private static final TField CHECKPOINT_PATH_FIELD_DESC = new TField("checkpoint_path", TType.STRING, (short)4);
 
   public long log_id;
   public long term_id;
+  public long commit_log_id;
+  public byte[] checkpoint_path;
   public static final int LOG_ID = 1;
   public static final int TERM_ID = 2;
+  public static final int COMMIT_LOG_ID = 3;
+  public static final int CHECKPOINT_PATH = 4;
 
   // isset id assignments
   private static final int __LOG_ID_ISSET_ID = 0;
   private static final int __TERM_ID_ISSET_ID = 1;
-  private BitSet __isset_bit_vector = new BitSet(2);
+  private static final int __COMMIT_LOG_ID_ISSET_ID = 2;
+  private BitSet __isset_bit_vector = new BitSet(3);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -47,6 +54,10 @@ public class LogInfo implements TBase, java.io.Serializable, Cloneable, Comparab
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(TERM_ID, new FieldMetaData("term_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
+    tmpMetaDataMap.put(COMMIT_LOG_ID, new FieldMetaData("commit_log_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I64)));
+    tmpMetaDataMap.put(CHECKPOINT_PATH, new FieldMetaData("checkpoint_path", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -59,19 +70,26 @@ public LogInfo() {
 
   public LogInfo(
       long log_id,
-      long term_id) {
+      long term_id,
+      long commit_log_id,
+      byte[] checkpoint_path) {
     this();
     this.log_id = log_id;
     setLog_idIsSet(true);
     this.term_id = term_id;
     setTerm_idIsSet(true);
+    this.commit_log_id = commit_log_id;
+    setCommit_log_idIsSet(true);
+    this.checkpoint_path = checkpoint_path;
   }
 
   public static class Builder {
     private long log_id;
     private long term_id;
+    private long commit_log_id;
+    private byte[] checkpoint_path;
 
-    BitSet __optional_isset = new BitSet(2);
+    BitSet __optional_isset = new BitSet(3);
 
     public Builder() {
     }
@@ -88,6 +106,17 @@ public Builder setTerm_id(final long term_id) {
       return this;
     }
 
+    public Builder setCommit_log_id(final long commit_log_id) {
+      this.commit_log_id = commit_log_id;
+      __optional_isset.set(__COMMIT_LOG_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setCheckpoint_path(final byte[] checkpoint_path) {
+      this.checkpoint_path = checkpoint_path;
+      return this;
+    }
+
     public LogInfo build() {
       LogInfo result = new LogInfo();
       if (__optional_isset.get(__LOG_ID_ISSET_ID)) {
@@ -96,6 +125,10 @@ public LogInfo build() {
       if (__optional_isset.get(__TERM_ID_ISSET_ID)) {
         result.setTerm_id(this.term_id);
       }
+      if (__optional_isset.get(__COMMIT_LOG_ID_ISSET_ID)) {
+        result.setCommit_log_id(this.commit_log_id);
+      }
+      result.setCheckpoint_path(this.checkpoint_path);
       return result;
     }
   }
@@ -112,6 +145,10 @@ public LogInfo(LogInfo other) {
     __isset_bit_vector.or(other.__isset_bit_vector);
     this.log_id = TBaseHelper.deepCopy(other.log_id);
     this.term_id = TBaseHelper.deepCopy(other.term_id);
+    this.commit_log_id = TBaseHelper.deepCopy(other.commit_log_id);
+    if (other.isSetCheckpoint_path()) {
+      this.checkpoint_path = TBaseHelper.deepCopy(other.checkpoint_path);
+    }
   }
 
   public LogInfo deepCopy() {
@@ -164,6 +201,53 @@ public void setTerm_idIsSet(boolean __value) {
     __isset_bit_vector.set(__TERM_ID_ISSET_ID, __value);
   }
 
+  public long getCommit_log_id() {
+    return this.commit_log_id;
+  }
+
+  public LogInfo setCommit_log_id(long commit_log_id) {
+    this.commit_log_id = commit_log_id;
+    setCommit_log_idIsSet(true);
+    return this;
+  }
+
+  public void unsetCommit_log_id() {
+    __isset_bit_vector.clear(__COMMIT_LOG_ID_ISSET_ID);
+  }
+
+  // Returns true if field commit_log_id is set (has been assigned a value) and false otherwise
+  public boolean isSetCommit_log_id() {
+    return __isset_bit_vector.get(__COMMIT_LOG_ID_ISSET_ID);
+  }
+
+  public void setCommit_log_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__COMMIT_LOG_ID_ISSET_ID, __value);
+  }
+
+  public byte[] getCheckpoint_path() {
+    return this.checkpoint_path;
+  }
+
+  public LogInfo setCheckpoint_path(byte[] checkpoint_path) {
+    this.checkpoint_path = checkpoint_path;
+    return this;
+  }
+
+  public void unsetCheckpoint_path() {
+    this.checkpoint_path = null;
+  }
+
+  // Returns true if field checkpoint_path is set (has been assigned a value) and false otherwise
+  public boolean isSetCheckpoint_path() {
+    return this.checkpoint_path != null;
+  }
+
+  public void setCheckpoint_pathIsSet(boolean __value) {
+    if (!__value) {
+      this.checkpoint_path = null;
+    }
+  }
+
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
     case LOG_ID:
@@ -182,6 +266,22 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case COMMIT_LOG_ID:
+      if (__value == null) {
+        unsetCommit_log_id();
+      } else {
+        setCommit_log_id((Long)__value);
+      }
+      break;
+
+    case CHECKPOINT_PATH:
+      if (__value == null) {
+        unsetCheckpoint_path();
+      } else {
+        setCheckpoint_path((byte[])__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -195,6 +295,12 @@ public Object getFieldValue(int fieldID) {
     case TERM_ID:
       return new Long(getTerm_id());
 
+    case COMMIT_LOG_ID:
+      return new Long(getCommit_log_id());
+
+    case CHECKPOINT_PATH:
+      return getCheckpoint_path();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -214,12 +320,16 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.term_id, that.term_id)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.commit_log_id, that.commit_log_id)) { return false; }
+
+    if (!TBaseHelper.equalsSlow(this.isSetCheckpoint_path(), that.isSetCheckpoint_path(), this.checkpoint_path, that.checkpoint_path)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {log_id, term_id});
+    return Arrays.deepHashCode(new Object[] {log_id, term_id, commit_log_id, checkpoint_path});
   }
 
   @Override
@@ -250,6 +360,22 @@ public int compareTo(LogInfo other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetCommit_log_id()).compareTo(other.isSetCommit_log_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(commit_log_id, other.commit_log_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetCheckpoint_path()).compareTo(other.isSetCheckpoint_path());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(checkpoint_path, other.checkpoint_path);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -280,6 +406,21 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case COMMIT_LOG_ID:
+          if (__field.type == TType.I64) {
+            this.commit_log_id = iprot.readI64();
+            setCommit_log_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case CHECKPOINT_PATH:
+          if (__field.type == TType.STRING) {
+            this.checkpoint_path = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -303,6 +444,14 @@ public void write(TProtocol oprot) throws TException {
     oprot.writeFieldBegin(TERM_ID_FIELD_DESC);
     oprot.writeI64(this.term_id);
     oprot.writeFieldEnd();
+    oprot.writeFieldBegin(COMMIT_LOG_ID_FIELD_DESC);
+    oprot.writeI64(this.commit_log_id);
+    oprot.writeFieldEnd();
+    if (this.checkpoint_path != null) {
+      oprot.writeFieldBegin(CHECKPOINT_PATH_FIELD_DESC);
+      oprot.writeBinary(this.checkpoint_path);
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -336,6 +485,29 @@ public String toString(int indent, boolean prettyPrint) {
     sb.append(":").append(space);
     sb.append(TBaseHelper.toString(this.getTerm_id(), indent + 1, prettyPrint));
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("commit_log_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getCommit_log_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("checkpoint_path");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCheckpoint_path() == null) {
+      sb.append("null");
+    } else {
+        int __checkpoint_path_size = Math.min(this.getCheckpoint_path().length, 128);
+        for (int i = 0; i < __checkpoint_path_size; i++) {
+          if (i != 0) sb.append(" ");
+          sb.append(Integer.toHexString(this.getCheckpoint_path()[i]).length() > 1 ? Integer.toHexString(this.getCheckpoint_path()[i]).substring(Integer.toHexString(this.getCheckpoint_path()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getCheckpoint_path()[i]).toUpperCase());
+        }
+        if (this.getCheckpoint_path().length > 128) sb.append(" ...");
+    }
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/graph/GraphService.java b/client/src/main/generated/com/vesoft/nebula/graph/GraphService.java
index 5df20749b..326abd953 100644
--- a/client/src/main/generated/com/vesoft/nebula/graph/GraphService.java
+++ b/client/src/main/generated/com/vesoft/nebula/graph/GraphService.java
@@ -6,7 +6,6 @@
  */
 package com.vesoft.nebula.graph;
 
-import java.io.Serializable;
 import java.util.List;
 import java.util.ArrayList;
 import java.util.Map;
@@ -66,7 +65,7 @@ public interface AsyncIface {
 
   }
 
-  public static class Client extends EventHandlerBase implements Iface, TClientIf, Serializable {
+  public static class Client extends EventHandlerBase implements Iface, TClientIf {
     public Client(TProtocol prot)
     {
       this(prot, prot);
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AddHostsIntoZoneReq.java b/client/src/main/generated/com/vesoft/nebula/meta/AddHostsIntoZoneReq.java
index 943330ca6..f8b90c575 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AddHostsIntoZoneReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/AddHostsIntoZoneReq.java
@@ -329,16 +329,16 @@ public void read(TProtocol iprot) throws TException {
         case HOSTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list241 = iprot.readListBegin();
-              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list241.size));
-              for (int _i242 = 0; 
-                   (_list241.size < 0) ? iprot.peekList() : (_i242 < _list241.size); 
-                   ++_i242)
+              TList _list229 = iprot.readListBegin();
+              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list229.size));
+              for (int _i230 = 0; 
+                   (_list229.size < 0) ? iprot.peekList() : (_i230 < _list229.size); 
+                   ++_i230)
               {
-                com.vesoft.nebula.HostAddr _elem243;
-                _elem243 = new com.vesoft.nebula.HostAddr();
-                _elem243.read(iprot);
-                this.hosts.add(_elem243);
+                com.vesoft.nebula.HostAddr _elem231;
+                _elem231 = new com.vesoft.nebula.HostAddr();
+                _elem231.read(iprot);
+                this.hosts.add(_elem231);
               }
               iprot.readListEnd();
             }
@@ -382,8 +382,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOSTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.hosts.size()));
-        for (com.vesoft.nebula.HostAddr _iter244 : this.hosts)        {
-          _iter244.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter232 : this.hosts)        {
+          _iter232.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AddListenerReq.java b/client/src/main/generated/com/vesoft/nebula/meta/AddListenerReq.java
index fe293374f..924eb74f0 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AddListenerReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/AddListenerReq.java
@@ -356,16 +356,16 @@ public void read(TProtocol iprot) throws TException {
         case HOSTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list257 = iprot.readListBegin();
-              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list257.size));
-              for (int _i258 = 0; 
-                   (_list257.size < 0) ? iprot.peekList() : (_i258 < _list257.size); 
-                   ++_i258)
+              TList _list245 = iprot.readListBegin();
+              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list245.size));
+              for (int _i246 = 0; 
+                   (_list245.size < 0) ? iprot.peekList() : (_i246 < _list245.size); 
+                   ++_i246)
               {
-                com.vesoft.nebula.HostAddr _elem259;
-                _elem259 = new com.vesoft.nebula.HostAddr();
-                _elem259.read(iprot);
-                this.hosts.add(_elem259);
+                com.vesoft.nebula.HostAddr _elem247;
+                _elem247 = new com.vesoft.nebula.HostAddr();
+                _elem247.read(iprot);
+                this.hosts.add(_elem247);
               }
               iprot.readListEnd();
             }
@@ -402,8 +402,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOSTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.hosts.size()));
-        for (com.vesoft.nebula.HostAddr _iter260 : this.hosts)        {
-          _iter260.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter248 : this.hosts)        {
+          _iter248.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AdminJobReq.java b/client/src/main/generated/com/vesoft/nebula/meta/AdminJobReq.java
index 1ce1529ad..69710d9af 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AdminJobReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/AdminJobReq.java
@@ -26,30 +26,41 @@
 @SuppressWarnings({ "unused", "serial" })
 public class AdminJobReq implements TBase, java.io.Serializable, Cloneable, Comparable<AdminJobReq> {
   private static final TStruct STRUCT_DESC = new TStruct("AdminJobReq");
-  private static final TField OP_FIELD_DESC = new TField("op", TType.I32, (short)1);
-  private static final TField CMD_FIELD_DESC = new TField("cmd", TType.I32, (short)2);
-  private static final TField PARAS_FIELD_DESC = new TField("paras", TType.LIST, (short)3);
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
+  private static final TField OP_FIELD_DESC = new TField("op", TType.I32, (short)2);
+  private static final TField TYPE_FIELD_DESC = new TField("type", TType.I32, (short)3);
+  private static final TField PARAS_FIELD_DESC = new TField("paras", TType.LIST, (short)4);
 
+  public int space_id;
   /**
    * 
-   * @see AdminJobOp
+   * @see JobOp
    */
-  public AdminJobOp op;
-  public AdminCmd cmd;
+  public JobOp op;
+  /**
+   * 
+   * @see JobType
+   */
+  public JobType type;
   public List<byte[]> paras;
-  public static final int OP = 1;
-  public static final int CMD = 2;
-  public static final int PARAS = 3;
+  public static final int SPACE_ID = 1;
+  public static final int OP = 2;
+  public static final int TYPE = 3;
+  public static final int PARAS = 4;
 
   // isset id assignments
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(OP, new FieldMetaData("op", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
-    tmpMetaDataMap.put(CMD, new FieldMetaData("cmd", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(TYPE, new FieldMetaData("type", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(PARAS, new FieldMetaData("paras", TFieldRequirementType.DEFAULT, 
         new ListMetaData(TType.LIST, 
@@ -65,30 +76,42 @@ public AdminJobReq() {
   }
 
   public AdminJobReq(
-      AdminJobOp op,
-      AdminCmd cmd,
+      int space_id,
+      JobOp op,
+      JobType type,
       List<byte[]> paras) {
     this();
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
     this.op = op;
-    this.cmd = cmd;
+    this.type = type;
     this.paras = paras;
   }
 
   public static class Builder {
-    private AdminJobOp op;
-    private AdminCmd cmd;
+    private int space_id;
+    private JobOp op;
+    private JobType type;
     private List<byte[]> paras;
 
+    BitSet __optional_isset = new BitSet(1);
+
     public Builder() {
     }
 
-    public Builder setOp(final AdminJobOp op) {
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setOp(final JobOp op) {
       this.op = op;
       return this;
     }
 
-    public Builder setCmd(final AdminCmd cmd) {
-      this.cmd = cmd;
+    public Builder setType(final JobType type) {
+      this.type = type;
       return this;
     }
 
@@ -99,8 +122,11 @@ public Builder setParas(final List<byte[]> paras) {
 
     public AdminJobReq build() {
       AdminJobReq result = new AdminJobReq();
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
       result.setOp(this.op);
-      result.setCmd(this.cmd);
+      result.setType(this.type);
       result.setParas(this.paras);
       return result;
     }
@@ -114,11 +140,14 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public AdminJobReq(AdminJobReq other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
     if (other.isSetOp()) {
       this.op = TBaseHelper.deepCopy(other.op);
     }
-    if (other.isSetCmd()) {
-      this.cmd = TBaseHelper.deepCopy(other.cmd);
+    if (other.isSetType()) {
+      this.type = TBaseHelper.deepCopy(other.type);
     }
     if (other.isSetParas()) {
       this.paras = TBaseHelper.deepCopy(other.paras);
@@ -129,19 +158,42 @@ public AdminJobReq deepCopy() {
     return new AdminJobReq(this);
   }
 
+  public int getSpace_id() {
+    return this.space_id;
+  }
+
+  public AdminJobReq setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    return this;
+  }
+
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
+  }
+
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
+  }
+
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
   /**
    * 
-   * @see AdminJobOp
+   * @see JobOp
    */
-  public AdminJobOp getOp() {
+  public JobOp getOp() {
     return this.op;
   }
 
   /**
    * 
-   * @see AdminJobOp
+   * @see JobOp
    */
-  public AdminJobReq setOp(AdminJobOp op) {
+  public AdminJobReq setOp(JobOp op) {
     this.op = op;
     return this;
   }
@@ -161,27 +213,35 @@ public void setOpIsSet(boolean __value) {
     }
   }
 
-  public AdminCmd getCmd() {
-    return this.cmd;
+  /**
+   * 
+   * @see JobType
+   */
+  public JobType getType() {
+    return this.type;
   }
 
-  public AdminJobReq setCmd(AdminCmd cmd) {
-    this.cmd = cmd;
+  /**
+   * 
+   * @see JobType
+   */
+  public AdminJobReq setType(JobType type) {
+    this.type = type;
     return this;
   }
 
-  public void unsetCmd() {
-    this.cmd = null;
+  public void unsetType() {
+    this.type = null;
   }
 
-  // Returns true if field cmd is set (has been assigned a value) and false otherwise
-  public boolean isSetCmd() {
-    return this.cmd != null;
+  // Returns true if field type is set (has been assigned a value) and false otherwise
+  public boolean isSetType() {
+    return this.type != null;
   }
 
-  public void setCmdIsSet(boolean __value) {
+  public void setTypeIsSet(boolean __value) {
     if (!__value) {
-      this.cmd = null;
+      this.type = null;
     }
   }
 
@@ -212,19 +272,27 @@ public void setParasIsSet(boolean __value) {
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
     case OP:
       if (__value == null) {
         unsetOp();
       } else {
-        setOp((AdminJobOp)__value);
+        setOp((JobOp)__value);
       }
       break;
 
-    case CMD:
+    case TYPE:
       if (__value == null) {
-        unsetCmd();
+        unsetType();
       } else {
-        setCmd((AdminCmd)__value);
+        setType((JobType)__value);
       }
       break;
 
@@ -243,11 +311,14 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
     case OP:
       return getOp();
 
-    case CMD:
-      return getCmd();
+    case TYPE:
+      return getType();
 
     case PARAS:
       return getParas();
@@ -267,9 +338,11 @@ public boolean equals(Object _that) {
       return false;
     AdminJobReq that = (AdminJobReq)_that;
 
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
     if (!TBaseHelper.equalsNobinary(this.isSetOp(), that.isSetOp(), this.op, that.op)) { return false; }
 
-    if (!TBaseHelper.equalsNobinary(this.isSetCmd(), that.isSetCmd(), this.cmd, that.cmd)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetType(), that.isSetType(), this.type, that.type)) { return false; }
 
     if (!TBaseHelper.equalsSlow(this.isSetParas(), that.isSetParas(), this.paras, that.paras)) { return false; }
 
@@ -278,7 +351,7 @@ public boolean equals(Object _that) {
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {op, cmd, paras});
+    return Arrays.deepHashCode(new Object[] {space_id, op, type, paras});
   }
 
   @Override
@@ -293,6 +366,14 @@ public int compareTo(AdminJobReq other) {
     }
     int lastComparison = 0;
 
+    lastComparison = Boolean.valueOf(isSetSpace_id()).compareTo(other.isSetSpace_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_id, other.space_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     lastComparison = Boolean.valueOf(isSetOp()).compareTo(other.isSetOp());
     if (lastComparison != 0) {
       return lastComparison;
@@ -301,11 +382,11 @@ public int compareTo(AdminJobReq other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetCmd()).compareTo(other.isSetCmd());
+    lastComparison = Boolean.valueOf(isSetType()).compareTo(other.isSetType());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(cmd, other.cmd);
+    lastComparison = TBaseHelper.compareTo(type, other.type);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -331,16 +412,24 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
+        case SPACE_ID:
+          if (__field.type == TType.I32) {
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         case OP:
           if (__field.type == TType.I32) {
-            this.op = AdminJobOp.findByValue(iprot.readI32());
+            this.op = JobOp.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case CMD:
+        case TYPE:
           if (__field.type == TType.I32) {
-            this.cmd = AdminCmd.findByValue(iprot.readI32());
+            this.type = JobType.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -381,14 +470,17 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
     if (this.op != null) {
       oprot.writeFieldBegin(OP_FIELD_DESC);
       oprot.writeI32(this.op == null ? 0 : this.op.getValue());
       oprot.writeFieldEnd();
     }
-    if (this.cmd != null) {
-      oprot.writeFieldBegin(CMD_FIELD_DESC);
-      oprot.writeI32(this.cmd == null ? 0 : this.cmd.getValue());
+    if (this.type != null) {
+      oprot.writeFieldBegin(TYPE_FIELD_DESC);
+      oprot.writeI32(this.type == null ? 0 : this.type.getValue());
       oprot.writeFieldEnd();
     }
     if (this.paras != null) {
@@ -422,6 +514,13 @@ public String toString(int indent, boolean prettyPrint) {
     sb.append(newLine);
     boolean first = true;
 
+    sb.append(indentStr);
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
     sb.append(indentStr);
     sb.append("op");
     sb.append(space);
@@ -442,19 +541,19 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("cmd");
+    sb.append("type");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getCmd() == null) {
+    if (this.getType() == null) {
       sb.append("null");
     } else {
-      String cmd_name = this.getCmd() == null ? "null" : this.getCmd().name();
-      if (cmd_name != null) {
-        sb.append(cmd_name);
+      String type_name = this.getType() == null ? "null" : this.getType().name();
+      if (type_name != null) {
+        sb.append(type_name);
         sb.append(" (");
       }
-      sb.append(this.getCmd());
-      if (cmd_name != null) {
+      sb.append(this.getType());
+      if (type_name != null) {
         sb.append(")");
       }
     }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AgentHBResp.java b/client/src/main/generated/com/vesoft/nebula/meta/AgentHBResp.java
index 2a64f1169..9f3161fe6 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AgentHBResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/AgentHBResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case SERVICE_LIST:
           if (__field.type == TType.LIST) {
             {
-              TList _list179 = iprot.readListBegin();
-              this.service_list = new ArrayList<ServiceInfo>(Math.max(0, _list179.size));
-              for (int _i180 = 0; 
-                   (_list179.size < 0) ? iprot.peekList() : (_i180 < _list179.size); 
-                   ++_i180)
+              TList _list163 = iprot.readListBegin();
+              this.service_list = new ArrayList<ServiceInfo>(Math.max(0, _list163.size));
+              for (int _i164 = 0; 
+                   (_list163.size < 0) ? iprot.peekList() : (_i164 < _list163.size); 
+                   ++_i164)
               {
-                ServiceInfo _elem181;
-                _elem181 = new ServiceInfo();
-                _elem181.read(iprot);
-                this.service_list.add(_elem181);
+                ServiceInfo _elem165;
+                _elem165 = new ServiceInfo();
+                _elem165.read(iprot);
+                this.service_list.add(_elem165);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SERVICE_LIST_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.service_list.size()));
-        for (ServiceInfo _iter182 : this.service_list)        {
-          _iter182.write(oprot);
+        for (ServiceInfo _iter166 : this.service_list)        {
+          _iter166.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/BackupMeta.java b/client/src/main/generated/com/vesoft/nebula/meta/BackupMeta.java
index 744ebabdd..095fd5464 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/BackupMeta.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/BackupMeta.java
@@ -32,6 +32,9 @@ public class BackupMeta implements TBase, java.io.Serializable, Cloneable, Compa
   private static final TField FULL_FIELD_DESC = new TField("full", TType.BOOL, (short)4);
   private static final TField ALL_SPACES_FIELD_DESC = new TField("all_spaces", TType.BOOL, (short)5);
   private static final TField CREATE_TIME_FIELD_DESC = new TField("create_time", TType.I64, (short)6);
+  private static final TField BASE_BACKUP_NAME_FIELD_DESC = new TField("base_backup_name", TType.STRING, (short)7);
+  private static final TField STORAGE_HOSTS_FIELD_DESC = new TField("storage_hosts", TType.LIST, (short)8);
+  private static final TField CLUSTER_ID_FIELD_DESC = new TField("cluster_id", TType.I64, (short)9);
 
   public Map<Integer,SpaceBackupInfo> space_backups;
   public List<byte[]> meta_files;
@@ -39,18 +42,25 @@ public class BackupMeta implements TBase, java.io.Serializable, Cloneable, Compa
   public boolean full;
   public boolean all_spaces;
   public long create_time;
+  public byte[] base_backup_name;
+  public List<com.vesoft.nebula.HostAddr> storage_hosts;
+  public long cluster_id;
   public static final int SPACE_BACKUPS = 1;
   public static final int META_FILES = 2;
   public static final int BACKUP_NAME = 3;
   public static final int FULL = 4;
   public static final int ALL_SPACES = 5;
   public static final int CREATE_TIME = 6;
+  public static final int BASE_BACKUP_NAME = 7;
+  public static final int STORAGE_HOSTS = 8;
+  public static final int CLUSTER_ID = 9;
 
   // isset id assignments
   private static final int __FULL_ISSET_ID = 0;
   private static final int __ALL_SPACES_ISSET_ID = 1;
   private static final int __CREATE_TIME_ISSET_ID = 2;
-  private BitSet __isset_bit_vector = new BitSet(3);
+  private static final int __CLUSTER_ID_ISSET_ID = 3;
+  private BitSet __isset_bit_vector = new BitSet(4);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -71,6 +81,13 @@ public class BackupMeta implements TBase, java.io.Serializable, Cloneable, Compa
         new FieldValueMetaData(TType.BOOL)));
     tmpMetaDataMap.put(CREATE_TIME, new FieldMetaData("create_time", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
+    tmpMetaDataMap.put(BASE_BACKUP_NAME, new FieldMetaData("base_backup_name", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(STORAGE_HOSTS, new FieldMetaData("storage_hosts", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class))));
+    tmpMetaDataMap.put(CLUSTER_ID, new FieldMetaData("cluster_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I64)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -87,7 +104,10 @@ public BackupMeta(
       byte[] backup_name,
       boolean full,
       boolean all_spaces,
-      long create_time) {
+      long create_time,
+      byte[] base_backup_name,
+      List<com.vesoft.nebula.HostAddr> storage_hosts,
+      long cluster_id) {
     this();
     this.space_backups = space_backups;
     this.meta_files = meta_files;
@@ -98,6 +118,10 @@ public BackupMeta(
     setAll_spacesIsSet(true);
     this.create_time = create_time;
     setCreate_timeIsSet(true);
+    this.base_backup_name = base_backup_name;
+    this.storage_hosts = storage_hosts;
+    this.cluster_id = cluster_id;
+    setCluster_idIsSet(true);
   }
 
   public static class Builder {
@@ -107,8 +131,11 @@ public static class Builder {
     private boolean full;
     private boolean all_spaces;
     private long create_time;
+    private byte[] base_backup_name;
+    private List<com.vesoft.nebula.HostAddr> storage_hosts;
+    private long cluster_id;
 
-    BitSet __optional_isset = new BitSet(3);
+    BitSet __optional_isset = new BitSet(4);
 
     public Builder() {
     }
@@ -146,6 +173,22 @@ public Builder setCreate_time(final long create_time) {
       return this;
     }
 
+    public Builder setBase_backup_name(final byte[] base_backup_name) {
+      this.base_backup_name = base_backup_name;
+      return this;
+    }
+
+    public Builder setStorage_hosts(final List<com.vesoft.nebula.HostAddr> storage_hosts) {
+      this.storage_hosts = storage_hosts;
+      return this;
+    }
+
+    public Builder setCluster_id(final long cluster_id) {
+      this.cluster_id = cluster_id;
+      __optional_isset.set(__CLUSTER_ID_ISSET_ID, true);
+      return this;
+    }
+
     public BackupMeta build() {
       BackupMeta result = new BackupMeta();
       result.setSpace_backups(this.space_backups);
@@ -160,6 +203,11 @@ public BackupMeta build() {
       if (__optional_isset.get(__CREATE_TIME_ISSET_ID)) {
         result.setCreate_time(this.create_time);
       }
+      result.setBase_backup_name(this.base_backup_name);
+      result.setStorage_hosts(this.storage_hosts);
+      if (__optional_isset.get(__CLUSTER_ID_ISSET_ID)) {
+        result.setCluster_id(this.cluster_id);
+      }
       return result;
     }
   }
@@ -186,6 +234,13 @@ public BackupMeta(BackupMeta other) {
     this.full = TBaseHelper.deepCopy(other.full);
     this.all_spaces = TBaseHelper.deepCopy(other.all_spaces);
     this.create_time = TBaseHelper.deepCopy(other.create_time);
+    if (other.isSetBase_backup_name()) {
+      this.base_backup_name = TBaseHelper.deepCopy(other.base_backup_name);
+    }
+    if (other.isSetStorage_hosts()) {
+      this.storage_hosts = TBaseHelper.deepCopy(other.storage_hosts);
+    }
+    this.cluster_id = TBaseHelper.deepCopy(other.cluster_id);
   }
 
   public BackupMeta deepCopy() {
@@ -333,6 +388,77 @@ public void setCreate_timeIsSet(boolean __value) {
     __isset_bit_vector.set(__CREATE_TIME_ISSET_ID, __value);
   }
 
+  public byte[] getBase_backup_name() {
+    return this.base_backup_name;
+  }
+
+  public BackupMeta setBase_backup_name(byte[] base_backup_name) {
+    this.base_backup_name = base_backup_name;
+    return this;
+  }
+
+  public void unsetBase_backup_name() {
+    this.base_backup_name = null;
+  }
+
+  // Returns true if field base_backup_name is set (has been assigned a value) and false otherwise
+  public boolean isSetBase_backup_name() {
+    return this.base_backup_name != null;
+  }
+
+  public void setBase_backup_nameIsSet(boolean __value) {
+    if (!__value) {
+      this.base_backup_name = null;
+    }
+  }
+
+  public List<com.vesoft.nebula.HostAddr> getStorage_hosts() {
+    return this.storage_hosts;
+  }
+
+  public BackupMeta setStorage_hosts(List<com.vesoft.nebula.HostAddr> storage_hosts) {
+    this.storage_hosts = storage_hosts;
+    return this;
+  }
+
+  public void unsetStorage_hosts() {
+    this.storage_hosts = null;
+  }
+
+  // Returns true if field storage_hosts is set (has been assigned a value) and false otherwise
+  public boolean isSetStorage_hosts() {
+    return this.storage_hosts != null;
+  }
+
+  public void setStorage_hostsIsSet(boolean __value) {
+    if (!__value) {
+      this.storage_hosts = null;
+    }
+  }
+
+  public long getCluster_id() {
+    return this.cluster_id;
+  }
+
+  public BackupMeta setCluster_id(long cluster_id) {
+    this.cluster_id = cluster_id;
+    setCluster_idIsSet(true);
+    return this;
+  }
+
+  public void unsetCluster_id() {
+    __isset_bit_vector.clear(__CLUSTER_ID_ISSET_ID);
+  }
+
+  // Returns true if field cluster_id is set (has been assigned a value) and false otherwise
+  public boolean isSetCluster_id() {
+    return __isset_bit_vector.get(__CLUSTER_ID_ISSET_ID);
+  }
+
+  public void setCluster_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__CLUSTER_ID_ISSET_ID, __value);
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
@@ -384,6 +510,30 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case BASE_BACKUP_NAME:
+      if (__value == null) {
+        unsetBase_backup_name();
+      } else {
+        setBase_backup_name((byte[])__value);
+      }
+      break;
+
+    case STORAGE_HOSTS:
+      if (__value == null) {
+        unsetStorage_hosts();
+      } else {
+        setStorage_hosts((List<com.vesoft.nebula.HostAddr>)__value);
+      }
+      break;
+
+    case CLUSTER_ID:
+      if (__value == null) {
+        unsetCluster_id();
+      } else {
+        setCluster_id((Long)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -409,6 +559,15 @@ public Object getFieldValue(int fieldID) {
     case CREATE_TIME:
       return new Long(getCreate_time());
 
+    case BASE_BACKUP_NAME:
+      return getBase_backup_name();
+
+    case STORAGE_HOSTS:
+      return getStorage_hosts();
+
+    case CLUSTER_ID:
+      return new Long(getCluster_id());
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -436,12 +595,18 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.create_time, that.create_time)) { return false; }
 
+    if (!TBaseHelper.equalsSlow(this.isSetBase_backup_name(), that.isSetBase_backup_name(), this.base_backup_name, that.base_backup_name)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetStorage_hosts(), that.isSetStorage_hosts(), this.storage_hosts, that.storage_hosts)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.cluster_id, that.cluster_id)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {space_backups, meta_files, backup_name, full, all_spaces, create_time});
+    return Arrays.deepHashCode(new Object[] {space_backups, meta_files, backup_name, full, all_spaces, create_time, base_backup_name, storage_hosts, cluster_id});
   }
 
   @Override
@@ -504,6 +669,30 @@ public int compareTo(BackupMeta other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetBase_backup_name()).compareTo(other.isSetBase_backup_name());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(base_backup_name, other.base_backup_name);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetStorage_hosts()).compareTo(other.isSetStorage_hosts());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(storage_hosts, other.storage_hosts);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetCluster_id()).compareTo(other.isSetCluster_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(cluster_id, other.cluster_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -521,18 +710,18 @@ public void read(TProtocol iprot) throws TException {
         case SPACE_BACKUPS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map273 = iprot.readMapBegin();
-              this.space_backups = new HashMap<Integer,SpaceBackupInfo>(Math.max(0, 2*_map273.size));
-              for (int _i274 = 0; 
-                   (_map273.size < 0) ? iprot.peekMap() : (_i274 < _map273.size); 
-                   ++_i274)
+              TMap _map261 = iprot.readMapBegin();
+              this.space_backups = new HashMap<Integer,SpaceBackupInfo>(Math.max(0, 2*_map261.size));
+              for (int _i262 = 0; 
+                   (_map261.size < 0) ? iprot.peekMap() : (_i262 < _map261.size); 
+                   ++_i262)
               {
-                int _key275;
-                SpaceBackupInfo _val276;
-                _key275 = iprot.readI32();
-                _val276 = new SpaceBackupInfo();
-                _val276.read(iprot);
-                this.space_backups.put(_key275, _val276);
+                int _key263;
+                SpaceBackupInfo _val264;
+                _key263 = iprot.readI32();
+                _val264 = new SpaceBackupInfo();
+                _val264.read(iprot);
+                this.space_backups.put(_key263, _val264);
               }
               iprot.readMapEnd();
             }
@@ -543,15 +732,15 @@ public void read(TProtocol iprot) throws TException {
         case META_FILES:
           if (__field.type == TType.LIST) {
             {
-              TList _list277 = iprot.readListBegin();
-              this.meta_files = new ArrayList<byte[]>(Math.max(0, _list277.size));
-              for (int _i278 = 0; 
-                   (_list277.size < 0) ? iprot.peekList() : (_i278 < _list277.size); 
-                   ++_i278)
+              TList _list265 = iprot.readListBegin();
+              this.meta_files = new ArrayList<byte[]>(Math.max(0, _list265.size));
+              for (int _i266 = 0; 
+                   (_list265.size < 0) ? iprot.peekList() : (_i266 < _list265.size); 
+                   ++_i266)
               {
-                byte[] _elem279;
-                _elem279 = iprot.readBinary();
-                this.meta_files.add(_elem279);
+                byte[] _elem267;
+                _elem267 = iprot.readBinary();
+                this.meta_files.add(_elem267);
               }
               iprot.readListEnd();
             }
@@ -590,6 +779,41 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case BASE_BACKUP_NAME:
+          if (__field.type == TType.STRING) {
+            this.base_backup_name = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case STORAGE_HOSTS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list268 = iprot.readListBegin();
+              this.storage_hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list268.size));
+              for (int _i269 = 0; 
+                   (_list268.size < 0) ? iprot.peekList() : (_i269 < _list268.size); 
+                   ++_i269)
+              {
+                com.vesoft.nebula.HostAddr _elem270;
+                _elem270 = new com.vesoft.nebula.HostAddr();
+                _elem270.read(iprot);
+                this.storage_hosts.add(_elem270);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case CLUSTER_ID:
+          if (__field.type == TType.I64) {
+            this.cluster_id = iprot.readI64();
+            setCluster_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -611,9 +835,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SPACE_BACKUPS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.STRUCT, this.space_backups.size()));
-        for (Map.Entry<Integer, SpaceBackupInfo> _iter280 : this.space_backups.entrySet())        {
-          oprot.writeI32(_iter280.getKey());
-          _iter280.getValue().write(oprot);
+        for (Map.Entry<Integer, SpaceBackupInfo> _iter271 : this.space_backups.entrySet())        {
+          oprot.writeI32(_iter271.getKey());
+          _iter271.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
@@ -623,8 +847,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(META_FILES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.meta_files.size()));
-        for (byte[] _iter281 : this.meta_files)        {
-          oprot.writeBinary(_iter281);
+        for (byte[] _iter272 : this.meta_files)        {
+          oprot.writeBinary(_iter272);
         }
         oprot.writeListEnd();
       }
@@ -644,6 +868,25 @@ public void write(TProtocol oprot) throws TException {
     oprot.writeFieldBegin(CREATE_TIME_FIELD_DESC);
     oprot.writeI64(this.create_time);
     oprot.writeFieldEnd();
+    if (this.base_backup_name != null) {
+      oprot.writeFieldBegin(BASE_BACKUP_NAME_FIELD_DESC);
+      oprot.writeBinary(this.base_backup_name);
+      oprot.writeFieldEnd();
+    }
+    if (this.storage_hosts != null) {
+      oprot.writeFieldBegin(STORAGE_HOSTS_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.STRUCT, this.storage_hosts.size()));
+        for (com.vesoft.nebula.HostAddr _iter273 : this.storage_hosts)        {
+          _iter273.write(oprot);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldBegin(CLUSTER_ID_FIELD_DESC);
+    oprot.writeI64(this.cluster_id);
+    oprot.writeFieldEnd();
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -722,6 +965,40 @@ public String toString(int indent, boolean prettyPrint) {
     sb.append(":").append(space);
     sb.append(TBaseHelper.toString(this.getCreate_time(), indent + 1, prettyPrint));
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("base_backup_name");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getBase_backup_name() == null) {
+      sb.append("null");
+    } else {
+        int __base_backup_name_size = Math.min(this.getBase_backup_name().length, 128);
+        for (int i = 0; i < __base_backup_name_size; i++) {
+          if (i != 0) sb.append(" ");
+          sb.append(Integer.toHexString(this.getBase_backup_name()[i]).length() > 1 ? Integer.toHexString(this.getBase_backup_name()[i]).substring(Integer.toHexString(this.getBase_backup_name()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getBase_backup_name()[i]).toUpperCase());
+        }
+        if (this.getBase_backup_name().length > 128) sb.append(" ...");
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("storage_hosts");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getStorage_hosts() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getStorage_hosts(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("cluster_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getCluster_id(), indent + 1, prettyPrint));
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ClearSpaceReq.java b/client/src/main/generated/com/vesoft/nebula/meta/ClearSpaceReq.java
new file mode 100644
index 000000000..62f4bc899
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ClearSpaceReq.java
@@ -0,0 +1,357 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.meta;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class ClearSpaceReq implements TBase, java.io.Serializable, Cloneable, Comparable<ClearSpaceReq> {
+  private static final TStruct STRUCT_DESC = new TStruct("ClearSpaceReq");
+  private static final TField SPACE_NAME_FIELD_DESC = new TField("space_name", TType.STRING, (short)1);
+  private static final TField IF_EXISTS_FIELD_DESC = new TField("if_exists", TType.BOOL, (short)2);
+
+  public byte[] space_name;
+  public boolean if_exists;
+  public static final int SPACE_NAME = 1;
+  public static final int IF_EXISTS = 2;
+
+  // isset id assignments
+  private static final int __IF_EXISTS_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(SPACE_NAME, new FieldMetaData("space_name", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(IF_EXISTS, new FieldMetaData("if_exists", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.BOOL)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(ClearSpaceReq.class, metaDataMap);
+  }
+
+  public ClearSpaceReq() {
+  }
+
+  public ClearSpaceReq(
+      byte[] space_name,
+      boolean if_exists) {
+    this();
+    this.space_name = space_name;
+    this.if_exists = if_exists;
+    setIf_existsIsSet(true);
+  }
+
+  public static class Builder {
+    private byte[] space_name;
+    private boolean if_exists;
+
+    BitSet __optional_isset = new BitSet(1);
+
+    public Builder() {
+    }
+
+    public Builder setSpace_name(final byte[] space_name) {
+      this.space_name = space_name;
+      return this;
+    }
+
+    public Builder setIf_exists(final boolean if_exists) {
+      this.if_exists = if_exists;
+      __optional_isset.set(__IF_EXISTS_ISSET_ID, true);
+      return this;
+    }
+
+    public ClearSpaceReq build() {
+      ClearSpaceReq result = new ClearSpaceReq();
+      result.setSpace_name(this.space_name);
+      if (__optional_isset.get(__IF_EXISTS_ISSET_ID)) {
+        result.setIf_exists(this.if_exists);
+      }
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ClearSpaceReq(ClearSpaceReq other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    if (other.isSetSpace_name()) {
+      this.space_name = TBaseHelper.deepCopy(other.space_name);
+    }
+    this.if_exists = TBaseHelper.deepCopy(other.if_exists);
+  }
+
+  public ClearSpaceReq deepCopy() {
+    return new ClearSpaceReq(this);
+  }
+
+  public byte[] getSpace_name() {
+    return this.space_name;
+  }
+
+  public ClearSpaceReq setSpace_name(byte[] space_name) {
+    this.space_name = space_name;
+    return this;
+  }
+
+  public void unsetSpace_name() {
+    this.space_name = null;
+  }
+
+  // Returns true if field space_name is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_name() {
+    return this.space_name != null;
+  }
+
+  public void setSpace_nameIsSet(boolean __value) {
+    if (!__value) {
+      this.space_name = null;
+    }
+  }
+
+  public boolean isIf_exists() {
+    return this.if_exists;
+  }
+
+  public ClearSpaceReq setIf_exists(boolean if_exists) {
+    this.if_exists = if_exists;
+    setIf_existsIsSet(true);
+    return this;
+  }
+
+  public void unsetIf_exists() {
+    __isset_bit_vector.clear(__IF_EXISTS_ISSET_ID);
+  }
+
+  // Returns true if field if_exists is set (has been assigned a value) and false otherwise
+  public boolean isSetIf_exists() {
+    return __isset_bit_vector.get(__IF_EXISTS_ISSET_ID);
+  }
+
+  public void setIf_existsIsSet(boolean __value) {
+    __isset_bit_vector.set(__IF_EXISTS_ISSET_ID, __value);
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case SPACE_NAME:
+      if (__value == null) {
+        unsetSpace_name();
+      } else {
+        setSpace_name((byte[])__value);
+      }
+      break;
+
+    case IF_EXISTS:
+      if (__value == null) {
+        unsetIf_exists();
+      } else {
+        setIf_exists((Boolean)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case SPACE_NAME:
+      return getSpace_name();
+
+    case IF_EXISTS:
+      return new Boolean(isIf_exists());
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof ClearSpaceReq))
+      return false;
+    ClearSpaceReq that = (ClearSpaceReq)_that;
+
+    if (!TBaseHelper.equalsSlow(this.isSetSpace_name(), that.isSetSpace_name(), this.space_name, that.space_name)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.if_exists, that.if_exists)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {space_name, if_exists});
+  }
+
+  @Override
+  public int compareTo(ClearSpaceReq other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetSpace_name()).compareTo(other.isSetSpace_name());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_name, other.space_name);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetIf_exists()).compareTo(other.isSetIf_exists());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(if_exists, other.if_exists);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case SPACE_NAME:
+          if (__field.type == TType.STRING) {
+            this.space_name = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case IF_EXISTS:
+          if (__field.type == TType.BOOL) {
+            this.if_exists = iprot.readBool();
+            setIf_existsIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.space_name != null) {
+      oprot.writeFieldBegin(SPACE_NAME_FIELD_DESC);
+      oprot.writeBinary(this.space_name);
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldBegin(IF_EXISTS_FIELD_DESC);
+    oprot.writeBool(this.if_exists);
+    oprot.writeFieldEnd();
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("ClearSpaceReq");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("space_name");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getSpace_name() == null) {
+      sb.append("null");
+    } else {
+        int __space_name_size = Math.min(this.getSpace_name().length, 128);
+        for (int i = 0; i < __space_name_size; i++) {
+          if (i != 0) sb.append(" ");
+          sb.append(Integer.toHexString(this.getSpace_name()[i]).length() > 1 ? Integer.toHexString(this.getSpace_name()[i]).substring(Integer.toHexString(this.getSpace_name()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSpace_name()[i]).toUpperCase());
+        }
+        if (this.getSpace_name().length > 128) sb.append(" ...");
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("if_exists");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.isIf_exists(), indent + 1, prettyPrint));
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/CreateBackupReq.java b/client/src/main/generated/com/vesoft/nebula/meta/CreateBackupReq.java
index a275067ff..3fe521ea4 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/CreateBackupReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/CreateBackupReq.java
@@ -27,11 +27,19 @@
 public class CreateBackupReq implements TBase, java.io.Serializable, Cloneable, Comparable<CreateBackupReq> {
   private static final TStruct STRUCT_DESC = new TStruct("CreateBackupReq");
   private static final TField SPACES_FIELD_DESC = new TField("spaces", TType.LIST, (short)1);
+  private static final TField BASE_BACKUP_NAME_FIELD_DESC = new TField("base_backup_name", TType.STRING, (short)2);
+  private static final TField CLUSTER_ID_FIELD_DESC = new TField("cluster_id", TType.I64, (short)3);
 
   public List<byte[]> spaces;
+  public byte[] base_backup_name;
+  public long cluster_id;
   public static final int SPACES = 1;
+  public static final int BASE_BACKUP_NAME = 2;
+  public static final int CLUSTER_ID = 3;
 
   // isset id assignments
+  private static final int __CLUSTER_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -40,6 +48,10 @@ public class CreateBackupReq implements TBase, java.io.Serializable, Cloneable,
     tmpMetaDataMap.put(SPACES, new FieldMetaData("spaces", TFieldRequirementType.OPTIONAL, 
         new ListMetaData(TType.LIST, 
             new FieldValueMetaData(TType.STRING))));
+    tmpMetaDataMap.put(BASE_BACKUP_NAME, new FieldMetaData("base_backup_name", TFieldRequirementType.OPTIONAL, 
+        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(CLUSTER_ID, new FieldMetaData("cluster_id", TFieldRequirementType.OPTIONAL, 
+        new FieldValueMetaData(TType.I64)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -51,13 +63,22 @@ public CreateBackupReq() {
   }
 
   public CreateBackupReq(
-      List<byte[]> spaces) {
+      List<byte[]> spaces,
+      byte[] base_backup_name,
+      long cluster_id) {
     this();
     this.spaces = spaces;
+    this.base_backup_name = base_backup_name;
+    this.cluster_id = cluster_id;
+    setCluster_idIsSet(true);
   }
 
   public static class Builder {
     private List<byte[]> spaces;
+    private byte[] base_backup_name;
+    private long cluster_id;
+
+    BitSet __optional_isset = new BitSet(1);
 
     public Builder() {
     }
@@ -67,9 +88,24 @@ public Builder setSpaces(final List<byte[]> spaces) {
       return this;
     }
 
+    public Builder setBase_backup_name(final byte[] base_backup_name) {
+      this.base_backup_name = base_backup_name;
+      return this;
+    }
+
+    public Builder setCluster_id(final long cluster_id) {
+      this.cluster_id = cluster_id;
+      __optional_isset.set(__CLUSTER_ID_ISSET_ID, true);
+      return this;
+    }
+
     public CreateBackupReq build() {
       CreateBackupReq result = new CreateBackupReq();
       result.setSpaces(this.spaces);
+      result.setBase_backup_name(this.base_backup_name);
+      if (__optional_isset.get(__CLUSTER_ID_ISSET_ID)) {
+        result.setCluster_id(this.cluster_id);
+      }
       return result;
     }
   }
@@ -82,9 +118,15 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public CreateBackupReq(CreateBackupReq other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
     if (other.isSetSpaces()) {
       this.spaces = TBaseHelper.deepCopy(other.spaces);
     }
+    if (other.isSetBase_backup_name()) {
+      this.base_backup_name = TBaseHelper.deepCopy(other.base_backup_name);
+    }
+    this.cluster_id = TBaseHelper.deepCopy(other.cluster_id);
   }
 
   public CreateBackupReq deepCopy() {
@@ -115,6 +157,53 @@ public void setSpacesIsSet(boolean __value) {
     }
   }
 
+  public byte[] getBase_backup_name() {
+    return this.base_backup_name;
+  }
+
+  public CreateBackupReq setBase_backup_name(byte[] base_backup_name) {
+    this.base_backup_name = base_backup_name;
+    return this;
+  }
+
+  public void unsetBase_backup_name() {
+    this.base_backup_name = null;
+  }
+
+  // Returns true if field base_backup_name is set (has been assigned a value) and false otherwise
+  public boolean isSetBase_backup_name() {
+    return this.base_backup_name != null;
+  }
+
+  public void setBase_backup_nameIsSet(boolean __value) {
+    if (!__value) {
+      this.base_backup_name = null;
+    }
+  }
+
+  public long getCluster_id() {
+    return this.cluster_id;
+  }
+
+  public CreateBackupReq setCluster_id(long cluster_id) {
+    this.cluster_id = cluster_id;
+    setCluster_idIsSet(true);
+    return this;
+  }
+
+  public void unsetCluster_id() {
+    __isset_bit_vector.clear(__CLUSTER_ID_ISSET_ID);
+  }
+
+  // Returns true if field cluster_id is set (has been assigned a value) and false otherwise
+  public boolean isSetCluster_id() {
+    return __isset_bit_vector.get(__CLUSTER_ID_ISSET_ID);
+  }
+
+  public void setCluster_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__CLUSTER_ID_ISSET_ID, __value);
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
@@ -126,6 +215,22 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case BASE_BACKUP_NAME:
+      if (__value == null) {
+        unsetBase_backup_name();
+      } else {
+        setBase_backup_name((byte[])__value);
+      }
+      break;
+
+    case CLUSTER_ID:
+      if (__value == null) {
+        unsetCluster_id();
+      } else {
+        setCluster_id((Long)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -136,6 +241,12 @@ public Object getFieldValue(int fieldID) {
     case SPACES:
       return getSpaces();
 
+    case BASE_BACKUP_NAME:
+      return getBase_backup_name();
+
+    case CLUSTER_ID:
+      return new Long(getCluster_id());
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -153,12 +264,16 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsSlow(this.isSetSpaces(), that.isSetSpaces(), this.spaces, that.spaces)) { return false; }
 
+    if (!TBaseHelper.equalsSlow(this.isSetBase_backup_name(), that.isSetBase_backup_name(), this.base_backup_name, that.base_backup_name)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCluster_id(), that.isSetCluster_id(), this.cluster_id, that.cluster_id)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {spaces});
+    return Arrays.deepHashCode(new Object[] {spaces, base_backup_name, cluster_id});
   }
 
   @Override
@@ -181,6 +296,22 @@ public int compareTo(CreateBackupReq other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetBase_backup_name()).compareTo(other.isSetBase_backup_name());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(base_backup_name, other.base_backup_name);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetCluster_id()).compareTo(other.isSetCluster_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(cluster_id, other.cluster_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -198,15 +329,15 @@ public void read(TProtocol iprot) throws TException {
         case SPACES:
           if (__field.type == TType.LIST) {
             {
-              TList _list282 = iprot.readListBegin();
-              this.spaces = new ArrayList<byte[]>(Math.max(0, _list282.size));
-              for (int _i283 = 0; 
-                   (_list282.size < 0) ? iprot.peekList() : (_i283 < _list282.size); 
-                   ++_i283)
+              TList _list274 = iprot.readListBegin();
+              this.spaces = new ArrayList<byte[]>(Math.max(0, _list274.size));
+              for (int _i275 = 0; 
+                   (_list274.size < 0) ? iprot.peekList() : (_i275 < _list274.size); 
+                   ++_i275)
               {
-                byte[] _elem284;
-                _elem284 = iprot.readBinary();
-                this.spaces.add(_elem284);
+                byte[] _elem276;
+                _elem276 = iprot.readBinary();
+                this.spaces.add(_elem276);
               }
               iprot.readListEnd();
             }
@@ -214,6 +345,21 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case BASE_BACKUP_NAME:
+          if (__field.type == TType.STRING) {
+            this.base_backup_name = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case CLUSTER_ID:
+          if (__field.type == TType.I64) {
+            this.cluster_id = iprot.readI64();
+            setCluster_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -236,14 +382,26 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(SPACES_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRING, this.spaces.size()));
-          for (byte[] _iter285 : this.spaces)          {
-            oprot.writeBinary(_iter285);
+          for (byte[] _iter277 : this.spaces)          {
+            oprot.writeBinary(_iter277);
           }
           oprot.writeListEnd();
         }
         oprot.writeFieldEnd();
       }
     }
+    if (this.base_backup_name != null) {
+      if (isSetBase_backup_name()) {
+        oprot.writeFieldBegin(BASE_BACKUP_NAME_FIELD_DESC);
+        oprot.writeBinary(this.base_backup_name);
+        oprot.writeFieldEnd();
+      }
+    }
+    if (isSetCluster_id()) {
+      oprot.writeFieldBegin(CLUSTER_ID_FIELD_DESC);
+      oprot.writeI64(this.cluster_id);
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -277,6 +435,35 @@ public String toString(int indent, boolean prettyPrint) {
       }
       first = false;
     }
+    if (isSetBase_backup_name())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("base_backup_name");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getBase_backup_name() == null) {
+        sb.append("null");
+      } else {
+          int __base_backup_name_size = Math.min(this.getBase_backup_name().length, 128);
+          for (int i = 0; i < __base_backup_name_size; i++) {
+            if (i != 0) sb.append(" ");
+            sb.append(Integer.toHexString(this.getBase_backup_name()[i]).length() > 1 ? Integer.toHexString(this.getBase_backup_name()[i]).substring(Integer.toHexString(this.getBase_backup_name()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getBase_backup_name()[i]).toUpperCase());
+          }
+          if (this.getBase_backup_name().length > 128) sb.append(" ...");
+      }
+      first = false;
+    }
+    if (isSetCluster_id())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("cluster_id");
+      sb.append(space);
+      sb.append(":").append(space);
+      sb.append(TBaseHelper.toString(this.getCluster_id(), indent + 1, prettyPrint));
+      first = false;
+    }
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/CreateEdgeIndexReq.java b/client/src/main/generated/com/vesoft/nebula/meta/CreateEdgeIndexReq.java
index c1078430f..89d721e65 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/CreateEdgeIndexReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/CreateEdgeIndexReq.java
@@ -617,16 +617,16 @@ public void read(TProtocol iprot) throws TException {
         case FIELDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list191 = iprot.readListBegin();
-              this.fields = new ArrayList<IndexFieldDef>(Math.max(0, _list191.size));
-              for (int _i192 = 0; 
-                   (_list191.size < 0) ? iprot.peekList() : (_i192 < _list191.size); 
-                   ++_i192)
+              TList _list175 = iprot.readListBegin();
+              this.fields = new ArrayList<IndexFieldDef>(Math.max(0, _list175.size));
+              for (int _i176 = 0; 
+                   (_list175.size < 0) ? iprot.peekList() : (_i176 < _list175.size); 
+                   ++_i176)
               {
-                IndexFieldDef _elem193;
-                _elem193 = new IndexFieldDef();
-                _elem193.read(iprot);
-                this.fields.add(_elem193);
+                IndexFieldDef _elem177;
+                _elem177 = new IndexFieldDef();
+                _elem177.read(iprot);
+                this.fields.add(_elem177);
               }
               iprot.readListEnd();
             }
@@ -691,8 +691,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(FIELDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.fields.size()));
-        for (IndexFieldDef _iter194 : this.fields)        {
-          _iter194.write(oprot);
+        for (IndexFieldDef _iter178 : this.fields)        {
+          _iter178.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/CreateTagIndexReq.java b/client/src/main/generated/com/vesoft/nebula/meta/CreateTagIndexReq.java
index 4c5d24316..a7c54e028 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/CreateTagIndexReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/CreateTagIndexReq.java
@@ -617,16 +617,16 @@ public void read(TProtocol iprot) throws TException {
         case FIELDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list183 = iprot.readListBegin();
-              this.fields = new ArrayList<IndexFieldDef>(Math.max(0, _list183.size));
-              for (int _i184 = 0; 
-                   (_list183.size < 0) ? iprot.peekList() : (_i184 < _list183.size); 
-                   ++_i184)
+              TList _list167 = iprot.readListBegin();
+              this.fields = new ArrayList<IndexFieldDef>(Math.max(0, _list167.size));
+              for (int _i168 = 0; 
+                   (_list167.size < 0) ? iprot.peekList() : (_i168 < _list167.size); 
+                   ++_i168)
               {
-                IndexFieldDef _elem185;
-                _elem185 = new IndexFieldDef();
-                _elem185.read(iprot);
-                this.fields.add(_elem185);
+                IndexFieldDef _elem169;
+                _elem169 = new IndexFieldDef();
+                _elem169.read(iprot);
+                this.fields.add(_elem169);
               }
               iprot.readListEnd();
             }
@@ -691,8 +691,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(FIELDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.fields.size()));
-        for (IndexFieldDef _iter186 : this.fields)        {
-          _iter186.write(oprot);
+        for (IndexFieldDef _iter170 : this.fields)        {
+          _iter170.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/DivideZoneReq.java b/client/src/main/generated/com/vesoft/nebula/meta/DivideZoneReq.java
index 3d469048b..66e7252df 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/DivideZoneReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/DivideZoneReq.java
@@ -269,30 +269,30 @@ public void read(TProtocol iprot) throws TException {
         case ZONE_ITEMS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map232 = iprot.readMapBegin();
-              this.zone_items = new HashMap<byte[],List<com.vesoft.nebula.HostAddr>>(Math.max(0, 2*_map232.size));
-              for (int _i233 = 0; 
-                   (_map232.size < 0) ? iprot.peekMap() : (_i233 < _map232.size); 
-                   ++_i233)
+              TMap _map220 = iprot.readMapBegin();
+              this.zone_items = new HashMap<byte[],List<com.vesoft.nebula.HostAddr>>(Math.max(0, 2*_map220.size));
+              for (int _i221 = 0; 
+                   (_map220.size < 0) ? iprot.peekMap() : (_i221 < _map220.size); 
+                   ++_i221)
               {
-                byte[] _key234;
-                List<com.vesoft.nebula.HostAddr> _val235;
-                _key234 = iprot.readBinary();
+                byte[] _key222;
+                List<com.vesoft.nebula.HostAddr> _val223;
+                _key222 = iprot.readBinary();
                 {
-                  TList _list236 = iprot.readListBegin();
-                  _val235 = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list236.size));
-                  for (int _i237 = 0; 
-                       (_list236.size < 0) ? iprot.peekList() : (_i237 < _list236.size); 
-                       ++_i237)
+                  TList _list224 = iprot.readListBegin();
+                  _val223 = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list224.size));
+                  for (int _i225 = 0; 
+                       (_list224.size < 0) ? iprot.peekList() : (_i225 < _list224.size); 
+                       ++_i225)
                   {
-                    com.vesoft.nebula.HostAddr _elem238;
-                    _elem238 = new com.vesoft.nebula.HostAddr();
-                    _elem238.read(iprot);
-                    _val235.add(_elem238);
+                    com.vesoft.nebula.HostAddr _elem226;
+                    _elem226 = new com.vesoft.nebula.HostAddr();
+                    _elem226.read(iprot);
+                    _val223.add(_elem226);
                   }
                   iprot.readListEnd();
                 }
-                this.zone_items.put(_key234, _val235);
+                this.zone_items.put(_key222, _val223);
               }
               iprot.readMapEnd();
             }
@@ -326,12 +326,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ZONE_ITEMS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.LIST, this.zone_items.size()));
-        for (Map.Entry<byte[], List<com.vesoft.nebula.HostAddr>> _iter239 : this.zone_items.entrySet())        {
-          oprot.writeBinary(_iter239.getKey());
+        for (Map.Entry<byte[], List<com.vesoft.nebula.HostAddr>> _iter227 : this.zone_items.entrySet())        {
+          oprot.writeBinary(_iter227.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter239.getValue().size()));
-            for (com.vesoft.nebula.HostAddr _iter240 : _iter239.getValue())            {
-              _iter240.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter227.getValue().size()));
+            for (com.vesoft.nebula.HostAddr _iter228 : _iter227.getValue())            {
+              _iter228.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/DropSnapshotReq.java b/client/src/main/generated/com/vesoft/nebula/meta/DropSnapshotReq.java
index d574c3591..afdafe9ef 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/DropSnapshotReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/DropSnapshotReq.java
@@ -26,10 +26,10 @@
 @SuppressWarnings({ "unused", "serial" })
 public class DropSnapshotReq implements TBase, java.io.Serializable, Cloneable, Comparable<DropSnapshotReq> {
   private static final TStruct STRUCT_DESC = new TStruct("DropSnapshotReq");
-  private static final TField NAME_FIELD_DESC = new TField("name", TType.STRING, (short)1);
+  private static final TField NAMES_FIELD_DESC = new TField("names", TType.LIST, (short)1);
 
-  public byte[] name;
-  public static final int NAME = 1;
+  public List<byte[]> names;
+  public static final int NAMES = 1;
 
   // isset id assignments
 
@@ -37,8 +37,9 @@ public class DropSnapshotReq implements TBase, java.io.Serializable, Cloneable,
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(NAME, new FieldMetaData("name", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(NAMES, new FieldMetaData("names", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new FieldValueMetaData(TType.STRING))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -50,25 +51,25 @@ public DropSnapshotReq() {
   }
 
   public DropSnapshotReq(
-      byte[] name) {
+      List<byte[]> names) {
     this();
-    this.name = name;
+    this.names = names;
   }
 
   public static class Builder {
-    private byte[] name;
+    private List<byte[]> names;
 
     public Builder() {
     }
 
-    public Builder setName(final byte[] name) {
-      this.name = name;
+    public Builder setNames(final List<byte[]> names) {
+      this.names = names;
       return this;
     }
 
     public DropSnapshotReq build() {
       DropSnapshotReq result = new DropSnapshotReq();
-      result.setName(this.name);
+      result.setNames(this.names);
       return result;
     }
   }
@@ -81,8 +82,8 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public DropSnapshotReq(DropSnapshotReq other) {
-    if (other.isSetName()) {
-      this.name = TBaseHelper.deepCopy(other.name);
+    if (other.isSetNames()) {
+      this.names = TBaseHelper.deepCopy(other.names);
     }
   }
 
@@ -90,37 +91,38 @@ public DropSnapshotReq deepCopy() {
     return new DropSnapshotReq(this);
   }
 
-  public byte[] getName() {
-    return this.name;
+  public List<byte[]> getNames() {
+    return this.names;
   }
 
-  public DropSnapshotReq setName(byte[] name) {
-    this.name = name;
+  public DropSnapshotReq setNames(List<byte[]> names) {
+    this.names = names;
     return this;
   }
 
-  public void unsetName() {
-    this.name = null;
+  public void unsetNames() {
+    this.names = null;
   }
 
-  // Returns true if field name is set (has been assigned a value) and false otherwise
-  public boolean isSetName() {
-    return this.name != null;
+  // Returns true if field names is set (has been assigned a value) and false otherwise
+  public boolean isSetNames() {
+    return this.names != null;
   }
 
-  public void setNameIsSet(boolean __value) {
+  public void setNamesIsSet(boolean __value) {
     if (!__value) {
-      this.name = null;
+      this.names = null;
     }
   }
 
+  @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case NAME:
+    case NAMES:
       if (__value == null) {
-        unsetName();
+        unsetNames();
       } else {
-        setName((byte[])__value);
+        setNames((List<byte[]>)__value);
       }
       break;
 
@@ -131,8 +133,8 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case NAME:
-      return getName();
+    case NAMES:
+      return getNames();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -149,14 +151,14 @@ public boolean equals(Object _that) {
       return false;
     DropSnapshotReq that = (DropSnapshotReq)_that;
 
-    if (!TBaseHelper.equalsSlow(this.isSetName(), that.isSetName(), this.name, that.name)) { return false; }
+    if (!TBaseHelper.equalsSlow(this.isSetNames(), that.isSetNames(), this.names, that.names)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {name});
+    return Arrays.deepHashCode(new Object[] {names});
   }
 
   @Override
@@ -171,11 +173,11 @@ public int compareTo(DropSnapshotReq other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetName()).compareTo(other.isSetName());
+    lastComparison = Boolean.valueOf(isSetNames()).compareTo(other.isSetNames());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(name, other.name);
+    lastComparison = TBaseHelper.compareTo(names, other.names);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -193,9 +195,21 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case NAME:
-          if (__field.type == TType.STRING) {
-            this.name = iprot.readBinary();
+        case NAMES:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list204 = iprot.readListBegin();
+              this.names = new ArrayList<byte[]>(Math.max(0, _list204.size));
+              for (int _i205 = 0; 
+                   (_list204.size < 0) ? iprot.peekList() : (_i205 < _list204.size); 
+                   ++_i205)
+              {
+                byte[] _elem206;
+                _elem206 = iprot.readBinary();
+                this.names.add(_elem206);
+              }
+              iprot.readListEnd();
+            }
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -217,9 +231,15 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    if (this.name != null) {
-      oprot.writeFieldBegin(NAME_FIELD_DESC);
-      oprot.writeBinary(this.name);
+    if (this.names != null) {
+      oprot.writeFieldBegin(NAMES_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.STRING, this.names.size()));
+        for (byte[] _iter207 : this.names)        {
+          oprot.writeBinary(_iter207);
+        }
+        oprot.writeListEnd();
+      }
       oprot.writeFieldEnd();
     }
     oprot.writeFieldStop();
@@ -243,18 +263,13 @@ public String toString(int indent, boolean prettyPrint) {
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("name");
+    sb.append("names");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getName() == null) {
+    if (this.getNames() == null) {
       sb.append("null");
     } else {
-        int __name_size = Math.min(this.getName().length, 128);
-        for (int i = 0; i < __name_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getName()[i]).length() > 1 ? Integer.toHexString(this.getName()[i]).substring(Integer.toHexString(this.getName()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getName()[i]).toUpperCase());
-        }
-        if (this.getName().length > 128) sb.append(" ...");
+      sb.append(TBaseHelper.toString(this.getNames(), indent + 1, prettyPrint));
     }
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/FTIndex.java b/client/src/main/generated/com/vesoft/nebula/meta/FTIndex.java
index 81ea2935d..639953918 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/FTIndex.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/FTIndex.java
@@ -345,15 +345,15 @@ public void read(TProtocol iprot) throws TException {
         case FIELDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list307 = iprot.readListBegin();
-              this.fields = new ArrayList<byte[]>(Math.max(0, _list307.size));
-              for (int _i308 = 0; 
-                   (_list307.size < 0) ? iprot.peekList() : (_i308 < _list307.size); 
-                   ++_i308)
+              TList _list312 = iprot.readListBegin();
+              this.fields = new ArrayList<byte[]>(Math.max(0, _list312.size));
+              for (int _i313 = 0; 
+                   (_list312.size < 0) ? iprot.peekList() : (_i313 < _list312.size); 
+                   ++_i313)
               {
-                byte[] _elem309;
-                _elem309 = iprot.readBinary();
-                this.fields.add(_elem309);
+                byte[] _elem314;
+                _elem314 = iprot.readBinary();
+                this.fields.add(_elem314);
               }
               iprot.readListEnd();
             }
@@ -390,8 +390,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(FIELDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.fields.size()));
-        for (byte[] _iter310 : this.fields)        {
-          oprot.writeBinary(_iter310);
+        for (byte[] _iter315 : this.fields)        {
+          oprot.writeBinary(_iter315);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/GetConfigResp.java b/client/src/main/generated/com/vesoft/nebula/meta/GetConfigResp.java
index ac94fcf81..4492222af 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/GetConfigResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/GetConfigResp.java
@@ -310,16 +310,16 @@ public void read(TProtocol iprot) throws TException {
         case ITEMS:
           if (__field.type == TType.LIST) {
             {
-              TList _list212 = iprot.readListBegin();
-              this.items = new ArrayList<ConfigItem>(Math.max(0, _list212.size));
-              for (int _i213 = 0; 
-                   (_list212.size < 0) ? iprot.peekList() : (_i213 < _list212.size); 
-                   ++_i213)
+              TList _list196 = iprot.readListBegin();
+              this.items = new ArrayList<ConfigItem>(Math.max(0, _list196.size));
+              for (int _i197 = 0; 
+                   (_list196.size < 0) ? iprot.peekList() : (_i197 < _list196.size); 
+                   ++_i197)
               {
-                ConfigItem _elem214;
-                _elem214 = new ConfigItem();
-                _elem214.read(iprot);
-                this.items.add(_elem214);
+                ConfigItem _elem198;
+                _elem198 = new ConfigItem();
+                _elem198.read(iprot);
+                this.items.add(_elem198);
               }
               iprot.readListEnd();
             }
@@ -358,8 +358,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ITEMS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.items.size()));
-        for (ConfigItem _iter215 : this.items)        {
-          _iter215.write(oprot);
+        for (ConfigItem _iter199 : this.items)        {
+          _iter199.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/GetReq.java b/client/src/main/generated/com/vesoft/nebula/meta/GetReq.java
deleted file mode 100644
index b1085f27c..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/GetReq.java
+++ /dev/null
@@ -1,360 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class GetReq implements TBase, java.io.Serializable, Cloneable, Comparable<GetReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("GetReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField KEY_FIELD_DESC = new TField("key", TType.STRING, (short)2);
-
-  public byte[] segment;
-  public byte[] key;
-  public static final int SEGMENT = 1;
-  public static final int KEY = 2;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(KEY, new FieldMetaData("key", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(GetReq.class, metaDataMap);
-  }
-
-  public GetReq() {
-  }
-
-  public GetReq(
-      byte[] segment,
-      byte[] key) {
-    this();
-    this.segment = segment;
-    this.key = key;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private byte[] key;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setKey(final byte[] key) {
-      this.key = key;
-      return this;
-    }
-
-    public GetReq build() {
-      GetReq result = new GetReq();
-      result.setSegment(this.segment);
-      result.setKey(this.key);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public GetReq(GetReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetKey()) {
-      this.key = TBaseHelper.deepCopy(other.key);
-    }
-  }
-
-  public GetReq deepCopy() {
-    return new GetReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public GetReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public byte[] getKey() {
-    return this.key;
-  }
-
-  public GetReq setKey(byte[] key) {
-    this.key = key;
-    return this;
-  }
-
-  public void unsetKey() {
-    this.key = null;
-  }
-
-  // Returns true if field key is set (has been assigned a value) and false otherwise
-  public boolean isSetKey() {
-    return this.key != null;
-  }
-
-  public void setKeyIsSet(boolean __value) {
-    if (!__value) {
-      this.key = null;
-    }
-  }
-
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case KEY:
-      if (__value == null) {
-        unsetKey();
-      } else {
-        setKey((byte[])__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case KEY:
-      return getKey();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof GetReq))
-      return false;
-    GetReq that = (GetReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetKey(), that.isSetKey(), this.key, that.key)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, key});
-  }
-
-  @Override
-  public int compareTo(GetReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetKey()).compareTo(other.isSetKey());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(key, other.key);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case KEY:
-          if (__field.type == TType.STRING) {
-            this.key = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.key != null) {
-      oprot.writeFieldBegin(KEY_FIELD_DESC);
-      oprot.writeBinary(this.key);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("GetReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("key");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getKey() == null) {
-      sb.append("null");
-    } else {
-        int __key_size = Math.min(this.getKey().length, 128);
-        for (int i = 0; i < __key_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getKey()[i]).length() > 1 ? Integer.toHexString(this.getKey()[i]).substring(Integer.toHexString(this.getKey()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getKey()[i]).toUpperCase());
-        }
-        if (this.getKey().length > 128) sb.append(" ...");
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdReq.java b/client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdReq.java
new file mode 100644
index 000000000..986df1da8
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdReq.java
@@ -0,0 +1,267 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.meta;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class GetSegmentIdReq implements TBase, java.io.Serializable, Cloneable, Comparable<GetSegmentIdReq> {
+  private static final TStruct STRUCT_DESC = new TStruct("GetSegmentIdReq");
+  private static final TField LENGTH_FIELD_DESC = new TField("length", TType.I64, (short)1);
+
+  public long length;
+  public static final int LENGTH = 1;
+
+  // isset id assignments
+  private static final int __LENGTH_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(LENGTH, new FieldMetaData("length", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I64)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(GetSegmentIdReq.class, metaDataMap);
+  }
+
+  public GetSegmentIdReq() {
+  }
+
+  public GetSegmentIdReq(
+      long length) {
+    this();
+    this.length = length;
+    setLengthIsSet(true);
+  }
+
+  public static class Builder {
+    private long length;
+
+    BitSet __optional_isset = new BitSet(1);
+
+    public Builder() {
+    }
+
+    public Builder setLength(final long length) {
+      this.length = length;
+      __optional_isset.set(__LENGTH_ISSET_ID, true);
+      return this;
+    }
+
+    public GetSegmentIdReq build() {
+      GetSegmentIdReq result = new GetSegmentIdReq();
+      if (__optional_isset.get(__LENGTH_ISSET_ID)) {
+        result.setLength(this.length);
+      }
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetSegmentIdReq(GetSegmentIdReq other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    this.length = TBaseHelper.deepCopy(other.length);
+  }
+
+  public GetSegmentIdReq deepCopy() {
+    return new GetSegmentIdReq(this);
+  }
+
+  public long getLength() {
+    return this.length;
+  }
+
+  public GetSegmentIdReq setLength(long length) {
+    this.length = length;
+    setLengthIsSet(true);
+    return this;
+  }
+
+  public void unsetLength() {
+    __isset_bit_vector.clear(__LENGTH_ISSET_ID);
+  }
+
+  // Returns true if field length is set (has been assigned a value) and false otherwise
+  public boolean isSetLength() {
+    return __isset_bit_vector.get(__LENGTH_ISSET_ID);
+  }
+
+  public void setLengthIsSet(boolean __value) {
+    __isset_bit_vector.set(__LENGTH_ISSET_ID, __value);
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case LENGTH:
+      if (__value == null) {
+        unsetLength();
+      } else {
+        setLength((Long)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case LENGTH:
+      return new Long(getLength());
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof GetSegmentIdReq))
+      return false;
+    GetSegmentIdReq that = (GetSegmentIdReq)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.length, that.length)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {length});
+  }
+
+  @Override
+  public int compareTo(GetSegmentIdReq other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetLength()).compareTo(other.isSetLength());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(length, other.length);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case LENGTH:
+          if (__field.type == TType.I64) {
+            this.length = iprot.readI64();
+            setLengthIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(LENGTH_FIELD_DESC);
+    oprot.writeI64(this.length);
+    oprot.writeFieldEnd();
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("GetSegmentIdReq");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("length");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getLength(), indent + 1, prettyPrint));
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/GetResp.java b/client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdResp.java
similarity index 73%
rename from client/src/main/generated/com/vesoft/nebula/meta/GetResp.java
rename to client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdResp.java
index 9360c2528..6cebe614d 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/GetResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/GetSegmentIdResp.java
@@ -24,11 +24,11 @@
 import com.facebook.thrift.protocol.*;
 
 @SuppressWarnings({ "unused", "serial" })
-public class GetResp implements TBase, java.io.Serializable, Cloneable, Comparable<GetResp> {
-  private static final TStruct STRUCT_DESC = new TStruct("GetResp");
+public class GetSegmentIdResp implements TBase, java.io.Serializable, Cloneable, Comparable<GetSegmentIdResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("GetSegmentIdResp");
   private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField LEADER_FIELD_DESC = new TField("leader", TType.STRUCT, (short)2);
-  private static final TField VALUE_FIELD_DESC = new TField("value", TType.STRING, (short)3);
+  private static final TField SEGMENT_ID_FIELD_DESC = new TField("segment_id", TType.I64, (short)3);
 
   /**
    * 
@@ -36,12 +36,14 @@ public class GetResp implements TBase, java.io.Serializable, Cloneable, Comparab
    */
   public com.vesoft.nebula.ErrorCode code;
   public com.vesoft.nebula.HostAddr leader;
-  public byte[] value;
+  public long segment_id;
   public static final int CODE = 1;
   public static final int LEADER = 2;
-  public static final int VALUE = 3;
+  public static final int SEGMENT_ID = 3;
 
   // isset id assignments
+  private static final int __SEGMENT_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -51,32 +53,35 @@ public class GetResp implements TBase, java.io.Serializable, Cloneable, Comparab
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(LEADER, new FieldMetaData("leader", TFieldRequirementType.DEFAULT, 
         new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class)));
-    tmpMetaDataMap.put(VALUE, new FieldMetaData("value", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(SEGMENT_ID, new FieldMetaData("segment_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I64)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
   static {
-    FieldMetaData.addStructMetaDataMap(GetResp.class, metaDataMap);
+    FieldMetaData.addStructMetaDataMap(GetSegmentIdResp.class, metaDataMap);
   }
 
-  public GetResp() {
+  public GetSegmentIdResp() {
   }
 
-  public GetResp(
+  public GetSegmentIdResp(
       com.vesoft.nebula.ErrorCode code,
       com.vesoft.nebula.HostAddr leader,
-      byte[] value) {
+      long segment_id) {
     this();
     this.code = code;
     this.leader = leader;
-    this.value = value;
+    this.segment_id = segment_id;
+    setSegment_idIsSet(true);
   }
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode code;
     private com.vesoft.nebula.HostAddr leader;
-    private byte[] value;
+    private long segment_id;
+
+    BitSet __optional_isset = new BitSet(1);
 
     public Builder() {
     }
@@ -91,16 +96,19 @@ public Builder setLeader(final com.vesoft.nebula.HostAddr leader) {
       return this;
     }
 
-    public Builder setValue(final byte[] value) {
-      this.value = value;
+    public Builder setSegment_id(final long segment_id) {
+      this.segment_id = segment_id;
+      __optional_isset.set(__SEGMENT_ID_ISSET_ID, true);
       return this;
     }
 
-    public GetResp build() {
-      GetResp result = new GetResp();
+    public GetSegmentIdResp build() {
+      GetSegmentIdResp result = new GetSegmentIdResp();
       result.setCode(this.code);
       result.setLeader(this.leader);
-      result.setValue(this.value);
+      if (__optional_isset.get(__SEGMENT_ID_ISSET_ID)) {
+        result.setSegment_id(this.segment_id);
+      }
       return result;
     }
   }
@@ -112,20 +120,20 @@ public static Builder builder() {
   /**
    * Performs a deep copy on <i>other</i>.
    */
-  public GetResp(GetResp other) {
+  public GetSegmentIdResp(GetSegmentIdResp other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
     if (other.isSetCode()) {
       this.code = TBaseHelper.deepCopy(other.code);
     }
     if (other.isSetLeader()) {
       this.leader = TBaseHelper.deepCopy(other.leader);
     }
-    if (other.isSetValue()) {
-      this.value = TBaseHelper.deepCopy(other.value);
-    }
+    this.segment_id = TBaseHelper.deepCopy(other.segment_id);
   }
 
-  public GetResp deepCopy() {
-    return new GetResp(this);
+  public GetSegmentIdResp deepCopy() {
+    return new GetSegmentIdResp(this);
   }
 
   /**
@@ -140,7 +148,7 @@ public com.vesoft.nebula.ErrorCode getCode() {
    * 
    * @see com.vesoft.nebula.ErrorCode
    */
-  public GetResp setCode(com.vesoft.nebula.ErrorCode code) {
+  public GetSegmentIdResp setCode(com.vesoft.nebula.ErrorCode code) {
     this.code = code;
     return this;
   }
@@ -164,7 +172,7 @@ public com.vesoft.nebula.HostAddr getLeader() {
     return this.leader;
   }
 
-  public GetResp setLeader(com.vesoft.nebula.HostAddr leader) {
+  public GetSegmentIdResp setLeader(com.vesoft.nebula.HostAddr leader) {
     this.leader = leader;
     return this;
   }
@@ -184,28 +192,27 @@ public void setLeaderIsSet(boolean __value) {
     }
   }
 
-  public byte[] getValue() {
-    return this.value;
+  public long getSegment_id() {
+    return this.segment_id;
   }
 
-  public GetResp setValue(byte[] value) {
-    this.value = value;
+  public GetSegmentIdResp setSegment_id(long segment_id) {
+    this.segment_id = segment_id;
+    setSegment_idIsSet(true);
     return this;
   }
 
-  public void unsetValue() {
-    this.value = null;
+  public void unsetSegment_id() {
+    __isset_bit_vector.clear(__SEGMENT_ID_ISSET_ID);
   }
 
-  // Returns true if field value is set (has been assigned a value) and false otherwise
-  public boolean isSetValue() {
-    return this.value != null;
+  // Returns true if field segment_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSegment_id() {
+    return __isset_bit_vector.get(__SEGMENT_ID_ISSET_ID);
   }
 
-  public void setValueIsSet(boolean __value) {
-    if (!__value) {
-      this.value = null;
-    }
+  public void setSegment_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SEGMENT_ID_ISSET_ID, __value);
   }
 
   public void setFieldValue(int fieldID, Object __value) {
@@ -226,11 +233,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case VALUE:
+    case SEGMENT_ID:
       if (__value == null) {
-        unsetValue();
+        unsetSegment_id();
       } else {
-        setValue((byte[])__value);
+        setSegment_id((Long)__value);
       }
       break;
 
@@ -247,8 +254,8 @@ public Object getFieldValue(int fieldID) {
     case LEADER:
       return getLeader();
 
-    case VALUE:
-      return getValue();
+    case SEGMENT_ID:
+      return new Long(getSegment_id());
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -261,26 +268,26 @@ public boolean equals(Object _that) {
       return false;
     if (this == _that)
       return true;
-    if (!(_that instanceof GetResp))
+    if (!(_that instanceof GetSegmentIdResp))
       return false;
-    GetResp that = (GetResp)_that;
+    GetSegmentIdResp that = (GetSegmentIdResp)_that;
 
     if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetLeader(), that.isSetLeader(), this.leader, that.leader)) { return false; }
 
-    if (!TBaseHelper.equalsSlow(this.isSetValue(), that.isSetValue(), this.value, that.value)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.segment_id, that.segment_id)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {code, leader, value});
+    return Arrays.deepHashCode(new Object[] {code, leader, segment_id});
   }
 
   @Override
-  public int compareTo(GetResp other) {
+  public int compareTo(GetSegmentIdResp other) {
     if (other == null) {
       // See java.lang.Comparable docs
       throw new NullPointerException();
@@ -307,11 +314,11 @@ public int compareTo(GetResp other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetValue()).compareTo(other.isSetValue());
+    lastComparison = Boolean.valueOf(isSetSegment_id()).compareTo(other.isSetSegment_id());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(value, other.value);
+    lastComparison = TBaseHelper.compareTo(segment_id, other.segment_id);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -344,9 +351,10 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case VALUE:
-          if (__field.type == TType.STRING) {
-            this.value = iprot.readBinary();
+        case SEGMENT_ID:
+          if (__field.type == TType.I64) {
+            this.segment_id = iprot.readI64();
+            setSegment_idIsSet(true);
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -378,11 +386,9 @@ public void write(TProtocol oprot) throws TException {
       this.leader.write(oprot);
       oprot.writeFieldEnd();
     }
-    if (this.value != null) {
-      oprot.writeFieldBegin(VALUE_FIELD_DESC);
-      oprot.writeBinary(this.value);
-      oprot.writeFieldEnd();
-    }
+    oprot.writeFieldBegin(SEGMENT_ID_FIELD_DESC);
+    oprot.writeI64(this.segment_id);
+    oprot.writeFieldEnd();
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -397,7 +403,7 @@ public String toString(int indent, boolean prettyPrint) {
     String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
     String newLine = prettyPrint ? "\n" : "";
     String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("GetResp");
+    StringBuilder sb = new StringBuilder("GetSegmentIdResp");
     sb.append(space);
     sb.append("(");
     sb.append(newLine);
@@ -434,19 +440,10 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("value");
+    sb.append("segment_id");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getValue() == null) {
-      sb.append("null");
-    } else {
-        int __value_size = Math.min(this.getValue().length, 128);
-        for (int i = 0; i < __value_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getValue()[i]).length() > 1 ? Integer.toHexString(this.getValue()[i]).substring(Integer.toHexString(this.getValue()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getValue()[i]).toUpperCase());
-        }
-        if (this.getValue().length > 128) sb.append(" ...");
-    }
+    sb.append(TBaseHelper.toString(this.getSegment_id(), indent + 1, prettyPrint));
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/GetZoneResp.java b/client/src/main/generated/com/vesoft/nebula/meta/GetZoneResp.java
index 6de56466c..05768da9e 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/GetZoneResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/GetZoneResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case HOSTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list245 = iprot.readListBegin();
-              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list245.size));
-              for (int _i246 = 0; 
-                   (_list245.size < 0) ? iprot.peekList() : (_i246 < _list245.size); 
-                   ++_i246)
+              TList _list233 = iprot.readListBegin();
+              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list233.size));
+              for (int _i234 = 0; 
+                   (_list233.size < 0) ? iprot.peekList() : (_i234 < _list233.size); 
+                   ++_i234)
               {
-                com.vesoft.nebula.HostAddr _elem247;
-                _elem247 = new com.vesoft.nebula.HostAddr();
-                _elem247.read(iprot);
-                this.hosts.add(_elem247);
+                com.vesoft.nebula.HostAddr _elem235;
+                _elem235 = new com.vesoft.nebula.HostAddr();
+                _elem235.read(iprot);
+                this.hosts.add(_elem235);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOSTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.hosts.size()));
-        for (com.vesoft.nebula.HostAddr _iter248 : this.hosts)        {
-          _iter248.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter236 : this.hosts)        {
+          _iter236.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/HBReq.java b/client/src/main/generated/com/vesoft/nebula/meta/HBReq.java
index 1079c7ef5..197c949e8 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/HBReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/HBReq.java
@@ -693,30 +693,30 @@ public void read(TProtocol iprot) throws TException {
         case LEADER_PARTIDS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map160 = iprot.readMapBegin();
-              this.leader_partIds = new HashMap<Integer,List<LeaderInfo>>(Math.max(0, 2*_map160.size));
-              for (int _i161 = 0; 
-                   (_map160.size < 0) ? iprot.peekMap() : (_i161 < _map160.size); 
-                   ++_i161)
+              TMap _map144 = iprot.readMapBegin();
+              this.leader_partIds = new HashMap<Integer,List<LeaderInfo>>(Math.max(0, 2*_map144.size));
+              for (int _i145 = 0; 
+                   (_map144.size < 0) ? iprot.peekMap() : (_i145 < _map144.size); 
+                   ++_i145)
               {
-                int _key162;
-                List<LeaderInfo> _val163;
-                _key162 = iprot.readI32();
+                int _key146;
+                List<LeaderInfo> _val147;
+                _key146 = iprot.readI32();
                 {
-                  TList _list164 = iprot.readListBegin();
-                  _val163 = new ArrayList<LeaderInfo>(Math.max(0, _list164.size));
-                  for (int _i165 = 0; 
-                       (_list164.size < 0) ? iprot.peekList() : (_i165 < _list164.size); 
-                       ++_i165)
+                  TList _list148 = iprot.readListBegin();
+                  _val147 = new ArrayList<LeaderInfo>(Math.max(0, _list148.size));
+                  for (int _i149 = 0; 
+                       (_list148.size < 0) ? iprot.peekList() : (_i149 < _list148.size); 
+                       ++_i149)
                   {
-                    LeaderInfo _elem166;
-                    _elem166 = new LeaderInfo();
-                    _elem166.read(iprot);
-                    _val163.add(_elem166);
+                    LeaderInfo _elem150;
+                    _elem150 = new LeaderInfo();
+                    _elem150.read(iprot);
+                    _val147.add(_elem150);
                   }
                   iprot.readListEnd();
                 }
-                this.leader_partIds.put(_key162, _val163);
+                this.leader_partIds.put(_key146, _val147);
               }
               iprot.readMapEnd();
             }
@@ -734,32 +734,32 @@ public void read(TProtocol iprot) throws TException {
         case DISK_PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map167 = iprot.readMapBegin();
-              this.disk_parts = new HashMap<Integer,Map<byte[],PartitionList>>(Math.max(0, 2*_map167.size));
-              for (int _i168 = 0; 
-                   (_map167.size < 0) ? iprot.peekMap() : (_i168 < _map167.size); 
-                   ++_i168)
+              TMap _map151 = iprot.readMapBegin();
+              this.disk_parts = new HashMap<Integer,Map<byte[],PartitionList>>(Math.max(0, 2*_map151.size));
+              for (int _i152 = 0; 
+                   (_map151.size < 0) ? iprot.peekMap() : (_i152 < _map151.size); 
+                   ++_i152)
               {
-                int _key169;
-                Map<byte[],PartitionList> _val170;
-                _key169 = iprot.readI32();
+                int _key153;
+                Map<byte[],PartitionList> _val154;
+                _key153 = iprot.readI32();
                 {
-                  TMap _map171 = iprot.readMapBegin();
-                  _val170 = new HashMap<byte[],PartitionList>(Math.max(0, 2*_map171.size));
-                  for (int _i172 = 0; 
-                       (_map171.size < 0) ? iprot.peekMap() : (_i172 < _map171.size); 
-                       ++_i172)
+                  TMap _map155 = iprot.readMapBegin();
+                  _val154 = new HashMap<byte[],PartitionList>(Math.max(0, 2*_map155.size));
+                  for (int _i156 = 0; 
+                       (_map155.size < 0) ? iprot.peekMap() : (_i156 < _map155.size); 
+                       ++_i156)
                   {
-                    byte[] _key173;
-                    PartitionList _val174;
-                    _key173 = iprot.readBinary();
-                    _val174 = new PartitionList();
-                    _val174.read(iprot);
-                    _val170.put(_key173, _val174);
+                    byte[] _key157;
+                    PartitionList _val158;
+                    _key157 = iprot.readBinary();
+                    _val158 = new PartitionList();
+                    _val158.read(iprot);
+                    _val154.put(_key157, _val158);
                   }
                   iprot.readMapEnd();
                 }
-                this.disk_parts.put(_key169, _val170);
+                this.disk_parts.put(_key153, _val154);
               }
               iprot.readMapEnd();
             }
@@ -817,12 +817,12 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(LEADER_PART_IDS_FIELD_DESC);
         {
           oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.leader_partIds.size()));
-          for (Map.Entry<Integer, List<LeaderInfo>> _iter175 : this.leader_partIds.entrySet())          {
-            oprot.writeI32(_iter175.getKey());
+          for (Map.Entry<Integer, List<LeaderInfo>> _iter159 : this.leader_partIds.entrySet())          {
+            oprot.writeI32(_iter159.getKey());
             {
-              oprot.writeListBegin(new TList(TType.STRUCT, _iter175.getValue().size()));
-              for (LeaderInfo _iter176 : _iter175.getValue())              {
-                _iter176.write(oprot);
+              oprot.writeListBegin(new TList(TType.STRUCT, _iter159.getValue().size()));
+              for (LeaderInfo _iter160 : _iter159.getValue())              {
+                _iter160.write(oprot);
               }
               oprot.writeListEnd();
             }
@@ -842,13 +842,13 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(DISK_PARTS_FIELD_DESC);
         {
           oprot.writeMapBegin(new TMap(TType.I32, TType.MAP, this.disk_parts.size()));
-          for (Map.Entry<Integer, Map<byte[],PartitionList>> _iter177 : this.disk_parts.entrySet())          {
-            oprot.writeI32(_iter177.getKey());
+          for (Map.Entry<Integer, Map<byte[],PartitionList>> _iter161 : this.disk_parts.entrySet())          {
+            oprot.writeI32(_iter161.getKey());
             {
-              oprot.writeMapBegin(new TMap(TType.STRING, TType.STRUCT, _iter177.getValue().size()));
-              for (Map.Entry<byte[], PartitionList> _iter178 : _iter177.getValue().entrySet())              {
-                oprot.writeBinary(_iter178.getKey());
-                _iter178.getValue().write(oprot);
+              oprot.writeMapBegin(new TMap(TType.STRING, TType.STRUCT, _iter161.getValue().size()));
+              for (Map.Entry<byte[], PartitionList> _iter162 : _iter161.getValue().entrySet())              {
+                oprot.writeBinary(_iter162.getKey());
+                _iter162.getValue().write(oprot);
               }
               oprot.writeMapEnd();
             }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/HostBackupInfo.java b/client/src/main/generated/com/vesoft/nebula/meta/HostBackupInfo.java
index e1724f832..ad98756d4 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/HostBackupInfo.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/HostBackupInfo.java
@@ -268,16 +268,16 @@ public void read(TProtocol iprot) throws TException {
         case CHECKPOINTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list265 = iprot.readListBegin();
-              this.checkpoints = new ArrayList<com.vesoft.nebula.CheckpointInfo>(Math.max(0, _list265.size));
-              for (int _i266 = 0; 
-                   (_list265.size < 0) ? iprot.peekList() : (_i266 < _list265.size); 
-                   ++_i266)
+              TList _list253 = iprot.readListBegin();
+              this.checkpoints = new ArrayList<com.vesoft.nebula.CheckpointInfo>(Math.max(0, _list253.size));
+              for (int _i254 = 0; 
+                   (_list253.size < 0) ? iprot.peekList() : (_i254 < _list253.size); 
+                   ++_i254)
               {
-                com.vesoft.nebula.CheckpointInfo _elem267;
-                _elem267 = new com.vesoft.nebula.CheckpointInfo();
-                _elem267.read(iprot);
-                this.checkpoints.add(_elem267);
+                com.vesoft.nebula.CheckpointInfo _elem255;
+                _elem255 = new com.vesoft.nebula.CheckpointInfo();
+                _elem255.read(iprot);
+                this.checkpoints.add(_elem255);
               }
               iprot.readListEnd();
             }
@@ -311,8 +311,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CHECKPOINTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.checkpoints.size()));
-        for (com.vesoft.nebula.CheckpointInfo _iter268 : this.checkpoints)        {
-          _iter268.write(oprot);
+        for (com.vesoft.nebula.CheckpointInfo _iter256 : this.checkpoints)        {
+          _iter256.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/HostRole.java b/client/src/main/generated/com/vesoft/nebula/meta/HostRole.java
index 5b3fdf29f..78ee0e2ec 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/HostRole.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/HostRole.java
@@ -16,7 +16,7 @@ public enum HostRole implements com.facebook.thrift.TEnum {
   GRAPH(0),
   META(1),
   STORAGE(2),
-  LISTENER(3),
+  STORAGE_LISTENER(3),
   AGENT(4),
   UNKNOWN(5);
 
@@ -46,7 +46,7 @@ public static HostRole findByValue(int value) {
       case 2:
         return STORAGE;
       case 3:
-        return LISTENER;
+        return STORAGE_LISTENER;
       case 4:
         return AGENT;
       case 5:
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/JobDesc.java b/client/src/main/generated/com/vesoft/nebula/meta/JobDesc.java
index b962981a1..e89bf086b 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/JobDesc.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/JobDesc.java
@@ -26,19 +26,22 @@
 @SuppressWarnings({ "unused", "serial" })
 public class JobDesc implements TBase, java.io.Serializable, Cloneable, Comparable<JobDesc> {
   private static final TStruct STRUCT_DESC = new TStruct("JobDesc");
-  private static final TField ID_FIELD_DESC = new TField("id", TType.I32, (short)1);
-  private static final TField CMD_FIELD_DESC = new TField("cmd", TType.I32, (short)2);
-  private static final TField PARAS_FIELD_DESC = new TField("paras", TType.LIST, (short)3);
-  private static final TField STATUS_FIELD_DESC = new TField("status", TType.I32, (short)4);
-  private static final TField START_TIME_FIELD_DESC = new TField("start_time", TType.I64, (short)5);
-  private static final TField STOP_TIME_FIELD_DESC = new TField("stop_time", TType.I64, (short)6);
-
-  public int id;
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
+  private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)2);
+  private static final TField TYPE_FIELD_DESC = new TField("type", TType.I32, (short)3);
+  private static final TField PARAS_FIELD_DESC = new TField("paras", TType.LIST, (short)4);
+  private static final TField STATUS_FIELD_DESC = new TField("status", TType.I32, (short)5);
+  private static final TField START_TIME_FIELD_DESC = new TField("start_time", TType.I64, (short)6);
+  private static final TField STOP_TIME_FIELD_DESC = new TField("stop_time", TType.I64, (short)7);
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)8);
+
+  public int space_id;
+  public int job_id;
   /**
    * 
-   * @see AdminCmd
+   * @see JobType
    */
-  public AdminCmd cmd;
+  public JobType type;
   public List<String> paras;
   /**
    * 
@@ -47,26 +50,36 @@ public class JobDesc implements TBase, java.io.Serializable, Cloneable, Comparab
   public JobStatus status;
   public long start_time;
   public long stop_time;
-  public static final int ID = 1;
-  public static final int CMD = 2;
-  public static final int PARAS = 3;
-  public static final int STATUS = 4;
-  public static final int START_TIME = 5;
-  public static final int STOP_TIME = 6;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int SPACE_ID = 1;
+  public static final int JOB_ID = 2;
+  public static final int TYPE = 3;
+  public static final int PARAS = 4;
+  public static final int STATUS = 5;
+  public static final int START_TIME = 6;
+  public static final int STOP_TIME = 7;
+  public static final int CODE = 8;
 
   // isset id assignments
-  private static final int __ID_ISSET_ID = 0;
-  private static final int __START_TIME_ISSET_ID = 1;
-  private static final int __STOP_TIME_ISSET_ID = 2;
-  private BitSet __isset_bit_vector = new BitSet(3);
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private static final int __JOB_ID_ISSET_ID = 1;
+  private static final int __START_TIME_ISSET_ID = 2;
+  private static final int __STOP_TIME_ISSET_ID = 3;
+  private BitSet __isset_bit_vector = new BitSet(4);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(ID, new FieldMetaData("id", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(JOB_ID, new FieldMetaData("job_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
-    tmpMetaDataMap.put(CMD, new FieldMetaData("cmd", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(TYPE, new FieldMetaData("type", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(PARAS, new FieldMetaData("paras", TFieldRequirementType.DEFAULT, 
         new ListMetaData(TType.LIST, 
@@ -77,6 +90,8 @@ public class JobDesc implements TBase, java.io.Serializable, Cloneable, Comparab
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(STOP_TIME, new FieldMetaData("stop_time", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -88,45 +103,58 @@ public JobDesc() {
   }
 
   public JobDesc(
-      int id,
-      AdminCmd cmd,
+      int space_id,
+      int job_id,
+      JobType type,
       List<String> paras,
       JobStatus status,
       long start_time,
-      long stop_time) {
+      long stop_time,
+      com.vesoft.nebula.ErrorCode code) {
     this();
-    this.id = id;
-    setIdIsSet(true);
-    this.cmd = cmd;
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    this.job_id = job_id;
+    setJob_idIsSet(true);
+    this.type = type;
     this.paras = paras;
     this.status = status;
     this.start_time = start_time;
     setStart_timeIsSet(true);
     this.stop_time = stop_time;
     setStop_timeIsSet(true);
+    this.code = code;
   }
 
   public static class Builder {
-    private int id;
-    private AdminCmd cmd;
+    private int space_id;
+    private int job_id;
+    private JobType type;
     private List<String> paras;
     private JobStatus status;
     private long start_time;
     private long stop_time;
+    private com.vesoft.nebula.ErrorCode code;
 
-    BitSet __optional_isset = new BitSet(3);
+    BitSet __optional_isset = new BitSet(4);
 
     public Builder() {
     }
 
-    public Builder setId(final int id) {
-      this.id = id;
-      __optional_isset.set(__ID_ISSET_ID, true);
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
       return this;
     }
 
-    public Builder setCmd(final AdminCmd cmd) {
-      this.cmd = cmd;
+    public Builder setJob_id(final int job_id) {
+      this.job_id = job_id;
+      __optional_isset.set(__JOB_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setType(final JobType type) {
+      this.type = type;
       return this;
     }
 
@@ -152,12 +180,20 @@ public Builder setStop_time(final long stop_time) {
       return this;
     }
 
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
     public JobDesc build() {
       JobDesc result = new JobDesc();
-      if (__optional_isset.get(__ID_ISSET_ID)) {
-        result.setId(this.id);
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
+      if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
+        result.setJob_id(this.job_id);
       }
-      result.setCmd(this.cmd);
+      result.setType(this.type);
       result.setParas(this.paras);
       result.setStatus(this.status);
       if (__optional_isset.get(__START_TIME_ISSET_ID)) {
@@ -166,6 +202,7 @@ public JobDesc build() {
       if (__optional_isset.get(__STOP_TIME_ISSET_ID)) {
         result.setStop_time(this.stop_time);
       }
+      result.setCode(this.code);
       return result;
     }
   }
@@ -180,9 +217,10 @@ public static Builder builder() {
   public JobDesc(JobDesc other) {
     __isset_bit_vector.clear();
     __isset_bit_vector.or(other.__isset_bit_vector);
-    this.id = TBaseHelper.deepCopy(other.id);
-    if (other.isSetCmd()) {
-      this.cmd = TBaseHelper.deepCopy(other.cmd);
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
+    this.job_id = TBaseHelper.deepCopy(other.job_id);
+    if (other.isSetType()) {
+      this.type = TBaseHelper.deepCopy(other.type);
     }
     if (other.isSetParas()) {
       this.paras = TBaseHelper.deepCopy(other.paras);
@@ -192,64 +230,90 @@ public JobDesc(JobDesc other) {
     }
     this.start_time = TBaseHelper.deepCopy(other.start_time);
     this.stop_time = TBaseHelper.deepCopy(other.stop_time);
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
   }
 
   public JobDesc deepCopy() {
     return new JobDesc(this);
   }
 
-  public int getId() {
-    return this.id;
+  public int getSpace_id() {
+    return this.space_id;
   }
 
-  public JobDesc setId(int id) {
-    this.id = id;
-    setIdIsSet(true);
+  public JobDesc setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
     return this;
   }
 
-  public void unsetId() {
-    __isset_bit_vector.clear(__ID_ISSET_ID);
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
   }
 
-  // Returns true if field id is set (has been assigned a value) and false otherwise
-  public boolean isSetId() {
-    return __isset_bit_vector.get(__ID_ISSET_ID);
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
   }
 
-  public void setIdIsSet(boolean __value) {
-    __isset_bit_vector.set(__ID_ISSET_ID, __value);
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
+  public int getJob_id() {
+    return this.job_id;
+  }
+
+  public JobDesc setJob_id(int job_id) {
+    this.job_id = job_id;
+    setJob_idIsSet(true);
+    return this;
+  }
+
+  public void unsetJob_id() {
+    __isset_bit_vector.clear(__JOB_ID_ISSET_ID);
+  }
+
+  // Returns true if field job_id is set (has been assigned a value) and false otherwise
+  public boolean isSetJob_id() {
+    return __isset_bit_vector.get(__JOB_ID_ISSET_ID);
+  }
+
+  public void setJob_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__JOB_ID_ISSET_ID, __value);
   }
 
   /**
    * 
-   * @see AdminCmd
+   * @see JobType
    */
-  public AdminCmd getCmd() {
-    return this.cmd;
+  public JobType getType() {
+    return this.type;
   }
 
   /**
    * 
-   * @see AdminCmd
+   * @see JobType
    */
-  public JobDesc setCmd(AdminCmd cmd) {
-    this.cmd = cmd;
+  public JobDesc setType(JobType type) {
+    this.type = type;
     return this;
   }
 
-  public void unsetCmd() {
-    this.cmd = null;
+  public void unsetType() {
+    this.type = null;
   }
 
-  // Returns true if field cmd is set (has been assigned a value) and false otherwise
-  public boolean isSetCmd() {
-    return this.cmd != null;
+  // Returns true if field type is set (has been assigned a value) and false otherwise
+  public boolean isSetType() {
+    return this.type != null;
   }
 
-  public void setCmdIsSet(boolean __value) {
+  public void setTypeIsSet(boolean __value) {
     if (!__value) {
-      this.cmd = null;
+      this.type = null;
     }
   }
 
@@ -355,22 +419,62 @@ public void setStop_timeIsSet(boolean __value) {
     __isset_bit_vector.set(__STOP_TIME_ISSET_ID, __value);
   }
 
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public JobDesc setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case ID:
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
+    case JOB_ID:
       if (__value == null) {
-        unsetId();
+        unsetJob_id();
       } else {
-        setId((Integer)__value);
+        setJob_id((Integer)__value);
       }
       break;
 
-    case CMD:
+    case TYPE:
       if (__value == null) {
-        unsetCmd();
+        unsetType();
       } else {
-        setCmd((AdminCmd)__value);
+        setType((JobType)__value);
       }
       break;
 
@@ -406,6 +510,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -413,11 +525,14 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case ID:
-      return new Integer(getId());
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
+    case JOB_ID:
+      return new Integer(getJob_id());
 
-    case CMD:
-      return getCmd();
+    case TYPE:
+      return getType();
 
     case PARAS:
       return getParas();
@@ -431,6 +546,9 @@ public Object getFieldValue(int fieldID) {
     case STOP_TIME:
       return new Long(getStop_time());
 
+    case CODE:
+      return getCode();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -446,9 +564,11 @@ public boolean equals(Object _that) {
       return false;
     JobDesc that = (JobDesc)_that;
 
-    if (!TBaseHelper.equalsNobinary(this.id, that.id)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
 
-    if (!TBaseHelper.equalsNobinary(this.isSetCmd(), that.isSetCmd(), this.cmd, that.cmd)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetType(), that.isSetType(), this.type, that.type)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetParas(), that.isSetParas(), this.paras, that.paras)) { return false; }
 
@@ -458,12 +578,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.stop_time, that.stop_time)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {id, cmd, paras, status, start_time, stop_time});
+    return Arrays.deepHashCode(new Object[] {space_id, job_id, type, paras, status, start_time, stop_time, code});
   }
 
   @Override
@@ -478,19 +600,27 @@ public int compareTo(JobDesc other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetId()).compareTo(other.isSetId());
+    lastComparison = Boolean.valueOf(isSetSpace_id()).compareTo(other.isSetSpace_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_id, other.space_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetJob_id()).compareTo(other.isSetJob_id());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(id, other.id);
+    lastComparison = TBaseHelper.compareTo(job_id, other.job_id);
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetCmd()).compareTo(other.isSetCmd());
+    lastComparison = Boolean.valueOf(isSetType()).compareTo(other.isSetType());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(cmd, other.cmd);
+    lastComparison = TBaseHelper.compareTo(type, other.type);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -526,6 +656,14 @@ public int compareTo(JobDesc other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -540,17 +678,25 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case ID:
+        case SPACE_ID:
           if (__field.type == TType.I32) {
-            this.id = iprot.readI32();
-            setIdIsSet(true);
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case CMD:
+        case JOB_ID:
           if (__field.type == TType.I32) {
-            this.cmd = AdminCmd.findByValue(iprot.readI32());
+            this.job_id = iprot.readI32();
+            setJob_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case TYPE:
+          if (__field.type == TType.I32) {
+            this.type = JobType.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -597,6 +743,13 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -614,12 +767,15 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    oprot.writeFieldBegin(ID_FIELD_DESC);
-    oprot.writeI32(this.id);
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
+    oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
+    oprot.writeI32(this.job_id);
     oprot.writeFieldEnd();
-    if (this.cmd != null) {
-      oprot.writeFieldBegin(CMD_FIELD_DESC);
-      oprot.writeI32(this.cmd == null ? 0 : this.cmd.getValue());
+    if (this.type != null) {
+      oprot.writeFieldBegin(TYPE_FIELD_DESC);
+      oprot.writeI32(this.type == null ? 0 : this.type.getValue());
       oprot.writeFieldEnd();
     }
     if (this.paras != null) {
@@ -644,6 +800,11 @@ public void write(TProtocol oprot) throws TException {
     oprot.writeFieldBegin(STOP_TIME_FIELD_DESC);
     oprot.writeI64(this.stop_time);
     oprot.writeFieldEnd();
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -665,26 +826,33 @@ public String toString(int indent, boolean prettyPrint) {
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("id");
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("job_id");
     sb.append(space);
     sb.append(":").append(space);
-    sb.append(TBaseHelper.toString(this.getId(), indent + 1, prettyPrint));
+    sb.append(TBaseHelper.toString(this.getJob_id(), indent + 1, prettyPrint));
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("cmd");
+    sb.append("type");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getCmd() == null) {
+    if (this.getType() == null) {
       sb.append("null");
     } else {
-      String cmd_name = this.getCmd() == null ? "null" : this.getCmd().name();
-      if (cmd_name != null) {
-        sb.append(cmd_name);
+      String type_name = this.getType() == null ? "null" : this.getType().name();
+      if (type_name != null) {
+        sb.append(type_name);
         sb.append(" (");
       }
-      sb.append(this.getCmd());
-      if (cmd_name != null) {
+      sb.append(this.getType());
+      if (type_name != null) {
         sb.append(")");
       }
     }
@@ -733,6 +901,25 @@ public String toString(int indent, boolean prettyPrint) {
     sb.append(":").append(space);
     sb.append(TBaseHelper.toString(this.getStop_time(), indent + 1, prettyPrint));
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AdminJobOp.java b/client/src/main/generated/com/vesoft/nebula/meta/JobOp.java
similarity index 86%
rename from client/src/main/generated/com/vesoft/nebula/meta/AdminJobOp.java
rename to client/src/main/generated/com/vesoft/nebula/meta/JobOp.java
index 5b896bad6..316a6a5c1 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AdminJobOp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/JobOp.java
@@ -12,7 +12,7 @@
 import java.util.HashMap;
 
 @SuppressWarnings({ "unused" })
-public enum AdminJobOp implements com.facebook.thrift.TEnum {
+public enum JobOp implements com.facebook.thrift.TEnum {
   ADD(1),
   SHOW_All(2),
   SHOW(3),
@@ -21,7 +21,7 @@ public enum AdminJobOp implements com.facebook.thrift.TEnum {
 
   private final int value;
 
-  private AdminJobOp(int value) {
+  private JobOp(int value) {
     this.value = value;
   }
 
@@ -36,7 +36,7 @@ public int getValue() {
    * Find a the enum type by its integer value, as defined in the Thrift IDL.
    * @return null if the value is not found.
    */
-  public static AdminJobOp findByValue(int value) { 
+  public static JobOp findByValue(int value) { 
     switch (value) {
       case 1:
         return ADD;
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/AdminCmd.java b/client/src/main/generated/com/vesoft/nebula/meta/JobType.java
similarity index 90%
rename from client/src/main/generated/com/vesoft/nebula/meta/AdminCmd.java
rename to client/src/main/generated/com/vesoft/nebula/meta/JobType.java
index eda2d0e11..19a808cfb 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/AdminCmd.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/JobType.java
@@ -12,7 +12,7 @@
 import java.util.HashMap;
 
 @SuppressWarnings({ "unused" })
-public enum AdminCmd implements com.facebook.thrift.TEnum {
+public enum JobType implements com.facebook.thrift.TEnum {
   COMPACT(0),
   FLUSH(1),
   REBUILD_TAG_INDEX(2),
@@ -28,7 +28,7 @@ public enum AdminCmd implements com.facebook.thrift.TEnum {
 
   private final int value;
 
-  private AdminCmd(int value) {
+  private JobType(int value) {
     this.value = value;
   }
 
@@ -43,7 +43,7 @@ public int getValue() {
    * Find a the enum type by its integer value, as defined in the Thrift IDL.
    * @return null if the value is not found.
    */
-  public static AdminCmd findByValue(int value) { 
+  public static JobType findByValue(int value) { 
     switch (value) {
       case 0:
         return COMPACT;
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/KillQueryReq.java b/client/src/main/generated/com/vesoft/nebula/meta/KillQueryReq.java
index b1a8aca99..aac9c00fb 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/KillQueryReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/KillQueryReq.java
@@ -200,29 +200,29 @@ public void read(TProtocol iprot) throws TException {
         case KILL_QUERIES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map344 = iprot.readMapBegin();
-              this.kill_queries = new HashMap<Long,Set<Long>>(Math.max(0, 2*_map344.size));
-              for (int _i345 = 0; 
-                   (_map344.size < 0) ? iprot.peekMap() : (_i345 < _map344.size); 
-                   ++_i345)
+              TMap _map361 = iprot.readMapBegin();
+              this.kill_queries = new HashMap<Long,Set<Long>>(Math.max(0, 2*_map361.size));
+              for (int _i362 = 0; 
+                   (_map361.size < 0) ? iprot.peekMap() : (_i362 < _map361.size); 
+                   ++_i362)
               {
-                long _key346;
-                Set<Long> _val347;
-                _key346 = iprot.readI64();
+                long _key363;
+                Set<Long> _val364;
+                _key363 = iprot.readI64();
                 {
-                  TSet _set348 = iprot.readSetBegin();
-                  _val347 = new HashSet<Long>(Math.max(0, 2*_set348.size));
-                  for (int _i349 = 0; 
-                       (_set348.size < 0) ? iprot.peekSet() : (_i349 < _set348.size); 
-                       ++_i349)
+                  TSet _set365 = iprot.readSetBegin();
+                  _val364 = new HashSet<Long>(Math.max(0, 2*_set365.size));
+                  for (int _i366 = 0; 
+                       (_set365.size < 0) ? iprot.peekSet() : (_i366 < _set365.size); 
+                       ++_i366)
                   {
-                    long _elem350;
-                    _elem350 = iprot.readI64();
-                    _val347.add(_elem350);
+                    long _elem367;
+                    _elem367 = iprot.readI64();
+                    _val364.add(_elem367);
                   }
                   iprot.readSetEnd();
                 }
-                this.kill_queries.put(_key346, _val347);
+                this.kill_queries.put(_key363, _val364);
               }
               iprot.readMapEnd();
             }
@@ -251,12 +251,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(KILL_QUERIES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I64, TType.SET, this.kill_queries.size()));
-        for (Map.Entry<Long, Set<Long>> _iter351 : this.kill_queries.entrySet())        {
-          oprot.writeI64(_iter351.getKey());
+        for (Map.Entry<Long, Set<Long>> _iter368 : this.kill_queries.entrySet())        {
+          oprot.writeI64(_iter368.getKey());
           {
-            oprot.writeSetBegin(new TSet(TType.I64, _iter351.getValue().size()));
-            for (long _iter352 : _iter351.getValue())            {
-              oprot.writeI64(_iter352);
+            oprot.writeSetBegin(new TSet(TType.I64, _iter368.getValue().size()));
+            for (long _iter369 : _iter368.getValue())            {
+              oprot.writeI64(_iter369);
             }
             oprot.writeSetEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListClusterInfoResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListClusterInfoResp.java
index e4b60f5e1..b253bc700 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListClusterInfoResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListClusterInfoResp.java
@@ -351,30 +351,30 @@ public void read(TProtocol iprot) throws TException {
         case HOST_SERVICES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map353 = iprot.readMapBegin();
-              this.host_services = new HashMap<String,List<ServiceInfo>>(Math.max(0, 2*_map353.size));
-              for (int _i354 = 0; 
-                   (_map353.size < 0) ? iprot.peekMap() : (_i354 < _map353.size); 
-                   ++_i354)
+              TMap _map370 = iprot.readMapBegin();
+              this.host_services = new HashMap<String,List<ServiceInfo>>(Math.max(0, 2*_map370.size));
+              for (int _i371 = 0; 
+                   (_map370.size < 0) ? iprot.peekMap() : (_i371 < _map370.size); 
+                   ++_i371)
               {
-                String _key355;
-                List<ServiceInfo> _val356;
-                _key355 = iprot.readString();
+                String _key372;
+                List<ServiceInfo> _val373;
+                _key372 = iprot.readString();
                 {
-                  TList _list357 = iprot.readListBegin();
-                  _val356 = new ArrayList<ServiceInfo>(Math.max(0, _list357.size));
-                  for (int _i358 = 0; 
-                       (_list357.size < 0) ? iprot.peekList() : (_i358 < _list357.size); 
-                       ++_i358)
+                  TList _list374 = iprot.readListBegin();
+                  _val373 = new ArrayList<ServiceInfo>(Math.max(0, _list374.size));
+                  for (int _i375 = 0; 
+                       (_list374.size < 0) ? iprot.peekList() : (_i375 < _list374.size); 
+                       ++_i375)
                   {
-                    ServiceInfo _elem359;
-                    _elem359 = new ServiceInfo();
-                    _elem359.read(iprot);
-                    _val356.add(_elem359);
+                    ServiceInfo _elem376;
+                    _elem376 = new ServiceInfo();
+                    _elem376.read(iprot);
+                    _val373.add(_elem376);
                   }
                   iprot.readListEnd();
                 }
-                this.host_services.put(_key355, _val356);
+                this.host_services.put(_key372, _val373);
               }
               iprot.readMapEnd();
             }
@@ -413,12 +413,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOST_SERVICES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.LIST, this.host_services.size()));
-        for (Map.Entry<String, List<ServiceInfo>> _iter360 : this.host_services.entrySet())        {
-          oprot.writeString(_iter360.getKey());
+        for (Map.Entry<String, List<ServiceInfo>> _iter377 : this.host_services.entrySet())        {
+          oprot.writeString(_iter377.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter360.getValue().size()));
-            for (ServiceInfo _iter361 : _iter360.getValue())            {
-              _iter361.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter377.getValue().size()));
+            for (ServiceInfo _iter378 : _iter377.getValue())            {
+              _iter378.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListConfigsResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListConfigsResp.java
index 8e5a79268..294bcd5b6 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListConfigsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListConfigsResp.java
@@ -310,16 +310,16 @@ public void read(TProtocol iprot) throws TException {
         case ITEMS:
           if (__field.type == TType.LIST) {
             {
-              TList _list216 = iprot.readListBegin();
-              this.items = new ArrayList<ConfigItem>(Math.max(0, _list216.size));
-              for (int _i217 = 0; 
-                   (_list216.size < 0) ? iprot.peekList() : (_i217 < _list216.size); 
-                   ++_i217)
+              TList _list200 = iprot.readListBegin();
+              this.items = new ArrayList<ConfigItem>(Math.max(0, _list200.size));
+              for (int _i201 = 0; 
+                   (_list200.size < 0) ? iprot.peekList() : (_i201 < _list200.size); 
+                   ++_i201)
               {
-                ConfigItem _elem218;
-                _elem218 = new ConfigItem();
-                _elem218.read(iprot);
-                this.items.add(_elem218);
+                ConfigItem _elem202;
+                _elem202 = new ConfigItem();
+                _elem202.read(iprot);
+                this.items.add(_elem202);
               }
               iprot.readListEnd();
             }
@@ -358,8 +358,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ITEMS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.items.size()));
-        for (ConfigItem _iter219 : this.items)        {
-          _iter219.write(oprot);
+        for (ConfigItem _iter203 : this.items)        {
+          _iter203.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListEdgeIndexesResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListEdgeIndexesResp.java
index 3d1932f0f..595533fa9 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListEdgeIndexesResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListEdgeIndexesResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case ITEMS:
           if (__field.type == TType.LIST) {
             {
-              TList _list195 = iprot.readListBegin();
-              this.items = new ArrayList<IndexItem>(Math.max(0, _list195.size));
-              for (int _i196 = 0; 
-                   (_list195.size < 0) ? iprot.peekList() : (_i196 < _list195.size); 
-                   ++_i196)
+              TList _list179 = iprot.readListBegin();
+              this.items = new ArrayList<IndexItem>(Math.max(0, _list179.size));
+              for (int _i180 = 0; 
+                   (_list179.size < 0) ? iprot.peekList() : (_i180 < _list179.size); 
+                   ++_i180)
               {
-                IndexItem _elem197;
-                _elem197 = new IndexItem();
-                _elem197.read(iprot);
-                this.items.add(_elem197);
+                IndexItem _elem181;
+                _elem181 = new IndexItem();
+                _elem181.read(iprot);
+                this.items.add(_elem181);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ITEMS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.items.size()));
-        for (IndexItem _iter198 : this.items)        {
-          _iter198.write(oprot);
+        for (IndexItem _iter182 : this.items)        {
+          _iter182.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListFTIndexesResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListFTIndexesResp.java
index 2385418a8..ade2334f1 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListFTIndexesResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListFTIndexesResp.java
@@ -350,18 +350,18 @@ public void read(TProtocol iprot) throws TException {
         case INDEXES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map311 = iprot.readMapBegin();
-              this.indexes = new HashMap<byte[],FTIndex>(Math.max(0, 2*_map311.size));
-              for (int _i312 = 0; 
-                   (_map311.size < 0) ? iprot.peekMap() : (_i312 < _map311.size); 
-                   ++_i312)
+              TMap _map316 = iprot.readMapBegin();
+              this.indexes = new HashMap<byte[],FTIndex>(Math.max(0, 2*_map316.size));
+              for (int _i317 = 0; 
+                   (_map316.size < 0) ? iprot.peekMap() : (_i317 < _map316.size); 
+                   ++_i317)
               {
-                byte[] _key313;
-                FTIndex _val314;
-                _key313 = iprot.readBinary();
-                _val314 = new FTIndex();
-                _val314.read(iprot);
-                this.indexes.put(_key313, _val314);
+                byte[] _key318;
+                FTIndex _val319;
+                _key318 = iprot.readBinary();
+                _val319 = new FTIndex();
+                _val319.read(iprot);
+                this.indexes.put(_key318, _val319);
               }
               iprot.readMapEnd();
             }
@@ -400,9 +400,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(INDEXES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.STRUCT, this.indexes.size()));
-        for (Map.Entry<byte[], FTIndex> _iter315 : this.indexes.entrySet())        {
-          oprot.writeBinary(_iter315.getKey());
-          _iter315.getValue().write(oprot);
+        for (Map.Entry<byte[], FTIndex> _iter320 : this.indexes.entrySet())        {
+          oprot.writeBinary(_iter320.getKey());
+          _iter320.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListHostType.java b/client/src/main/generated/com/vesoft/nebula/meta/ListHostType.java
index 5746a41e9..f2b3eb769 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListHostType.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListHostType.java
@@ -17,7 +17,8 @@ public enum ListHostType implements com.facebook.thrift.TEnum {
   GRAPH(1),
   META(2),
   STORAGE(3),
-  AGENT(4);
+  AGENT(4),
+  STORAGE_LISTENER(5);
 
   private final int value;
 
@@ -48,6 +49,8 @@ public static ListHostType findByValue(int value) {
         return STORAGE;
       case 4:
         return AGENT;
+      case 5:
+        return STORAGE_LISTENER;
       default:
         return null;
     }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListIndexStatusResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListIndexStatusResp.java
index 2b7a9e69b..a75346c77 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListIndexStatusResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListIndexStatusResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case STATUSES:
           if (__field.type == TType.LIST) {
             {
-              TList _list224 = iprot.readListBegin();
-              this.statuses = new ArrayList<IndexStatus>(Math.max(0, _list224.size));
-              for (int _i225 = 0; 
-                   (_list224.size < 0) ? iprot.peekList() : (_i225 < _list224.size); 
-                   ++_i225)
+              TList _list212 = iprot.readListBegin();
+              this.statuses = new ArrayList<IndexStatus>(Math.max(0, _list212.size));
+              for (int _i213 = 0; 
+                   (_list212.size < 0) ? iprot.peekList() : (_i213 < _list212.size); 
+                   ++_i213)
               {
-                IndexStatus _elem226;
-                _elem226 = new IndexStatus();
-                _elem226.read(iprot);
-                this.statuses.add(_elem226);
+                IndexStatus _elem214;
+                _elem214 = new IndexStatus();
+                _elem214.read(iprot);
+                this.statuses.add(_elem214);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(STATUSES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.statuses.size()));
-        for (IndexStatus _iter227 : this.statuses)        {
-          _iter227.write(oprot);
+        for (IndexStatus _iter215 : this.statuses)        {
+          _iter215.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListListenerResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListListenerResp.java
index 7fa5f5b72..754cc8f3b 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListListenerResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListListenerResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case LISTENERS:
           if (__field.type == TType.LIST) {
             {
-              TList _list261 = iprot.readListBegin();
-              this.listeners = new ArrayList<ListenerInfo>(Math.max(0, _list261.size));
-              for (int _i262 = 0; 
-                   (_list261.size < 0) ? iprot.peekList() : (_i262 < _list261.size); 
-                   ++_i262)
+              TList _list249 = iprot.readListBegin();
+              this.listeners = new ArrayList<ListenerInfo>(Math.max(0, _list249.size));
+              for (int _i250 = 0; 
+                   (_list249.size < 0) ? iprot.peekList() : (_i250 < _list249.size); 
+                   ++_i250)
               {
-                ListenerInfo _elem263;
-                _elem263 = new ListenerInfo();
-                _elem263.read(iprot);
-                this.listeners.add(_elem263);
+                ListenerInfo _elem251;
+                _elem251 = new ListenerInfo();
+                _elem251.read(iprot);
+                this.listeners.add(_elem251);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(LISTENERS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.listeners.size()));
-        for (ListenerInfo _iter264 : this.listeners)        {
-          _iter264.write(oprot);
+        for (ListenerInfo _iter252 : this.listeners)        {
+          _iter252.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListRolesResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListRolesResp.java
index b37db083a..4e74b3694 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListRolesResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListRolesResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case ROLES:
           if (__field.type == TType.LIST) {
             {
-              TList _list204 = iprot.readListBegin();
-              this.roles = new ArrayList<RoleItem>(Math.max(0, _list204.size));
-              for (int _i205 = 0; 
-                   (_list204.size < 0) ? iprot.peekList() : (_i205 < _list204.size); 
-                   ++_i205)
+              TList _list188 = iprot.readListBegin();
+              this.roles = new ArrayList<RoleItem>(Math.max(0, _list188.size));
+              for (int _i189 = 0; 
+                   (_list188.size < 0) ? iprot.peekList() : (_i189 < _list188.size); 
+                   ++_i189)
               {
-                RoleItem _elem206;
-                _elem206 = new RoleItem();
-                _elem206.read(iprot);
-                this.roles.add(_elem206);
+                RoleItem _elem190;
+                _elem190 = new RoleItem();
+                _elem190.read(iprot);
+                this.roles.add(_elem190);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ROLES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.roles.size()));
-        for (RoleItem _iter207 : this.roles)        {
-          _iter207.write(oprot);
+        for (RoleItem _iter191 : this.roles)        {
+          _iter191.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListServiceClientsResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListServiceClientsResp.java
index 3705db38c..c2366f10f 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListServiceClientsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListServiceClientsResp.java
@@ -351,30 +351,30 @@ public void read(TProtocol iprot) throws TException {
         case CLIENTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map298 = iprot.readMapBegin();
-              this.clients = new HashMap<ExternalServiceType,List<ServiceClient>>(Math.max(0, 2*_map298.size));
-              for (int _i299 = 0; 
-                   (_map298.size < 0) ? iprot.peekMap() : (_i299 < _map298.size); 
-                   ++_i299)
+              TMap _map303 = iprot.readMapBegin();
+              this.clients = new HashMap<ExternalServiceType,List<ServiceClient>>(Math.max(0, 2*_map303.size));
+              for (int _i304 = 0; 
+                   (_map303.size < 0) ? iprot.peekMap() : (_i304 < _map303.size); 
+                   ++_i304)
               {
-                ExternalServiceType _key300;
-                List<ServiceClient> _val301;
-                _key300 = ExternalServiceType.findByValue(iprot.readI32());
+                ExternalServiceType _key305;
+                List<ServiceClient> _val306;
+                _key305 = ExternalServiceType.findByValue(iprot.readI32());
                 {
-                  TList _list302 = iprot.readListBegin();
-                  _val301 = new ArrayList<ServiceClient>(Math.max(0, _list302.size));
-                  for (int _i303 = 0; 
-                       (_list302.size < 0) ? iprot.peekList() : (_i303 < _list302.size); 
-                       ++_i303)
+                  TList _list307 = iprot.readListBegin();
+                  _val306 = new ArrayList<ServiceClient>(Math.max(0, _list307.size));
+                  for (int _i308 = 0; 
+                       (_list307.size < 0) ? iprot.peekList() : (_i308 < _list307.size); 
+                       ++_i308)
                   {
-                    ServiceClient _elem304;
-                    _elem304 = new ServiceClient();
-                    _elem304.read(iprot);
-                    _val301.add(_elem304);
+                    ServiceClient _elem309;
+                    _elem309 = new ServiceClient();
+                    _elem309.read(iprot);
+                    _val306.add(_elem309);
                   }
                   iprot.readListEnd();
                 }
-                this.clients.put(_key300, _val301);
+                this.clients.put(_key305, _val306);
               }
               iprot.readMapEnd();
             }
@@ -413,12 +413,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CLIENTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.clients.size()));
-        for (Map.Entry<ExternalServiceType, List<ServiceClient>> _iter305 : this.clients.entrySet())        {
-          oprot.writeI32(_iter305.getKey() == null ? 0 : _iter305.getKey().getValue());
+        for (Map.Entry<ExternalServiceType, List<ServiceClient>> _iter310 : this.clients.entrySet())        {
+          oprot.writeI32(_iter310.getKey() == null ? 0 : _iter310.getKey().getValue());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter305.getValue().size()));
-            for (ServiceClient _iter306 : _iter305.getValue())            {
-              _iter306.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter310.getValue().size()));
+            for (ServiceClient _iter311 : _iter310.getValue())            {
+              _iter311.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListSessionsResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListSessionsResp.java
index 7dd541675..dc649a50b 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListSessionsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListSessionsResp.java
@@ -310,16 +310,16 @@ public void read(TProtocol iprot) throws TException {
         case SESSIONS:
           if (__field.type == TType.LIST) {
             {
-              TList _list340 = iprot.readListBegin();
-              this.sessions = new ArrayList<Session>(Math.max(0, _list340.size));
-              for (int _i341 = 0; 
-                   (_list340.size < 0) ? iprot.peekList() : (_i341 < _list340.size); 
-                   ++_i341)
+              TList _list349 = iprot.readListBegin();
+              this.sessions = new ArrayList<Session>(Math.max(0, _list349.size));
+              for (int _i350 = 0; 
+                   (_list349.size < 0) ? iprot.peekList() : (_i350 < _list349.size); 
+                   ++_i350)
               {
-                Session _elem342;
-                _elem342 = new Session();
-                _elem342.read(iprot);
-                this.sessions.add(_elem342);
+                Session _elem351;
+                _elem351 = new Session();
+                _elem351.read(iprot);
+                this.sessions.add(_elem351);
               }
               iprot.readListEnd();
             }
@@ -358,8 +358,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SESSIONS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.sessions.size()));
-        for (Session _iter343 : this.sessions)        {
-          _iter343.write(oprot);
+        for (Session _iter352 : this.sessions)        {
+          _iter352.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListSnapshotsResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListSnapshotsResp.java
index 2c6e80f1b..0a49b69f1 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListSnapshotsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListSnapshotsResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case SNAPSHOTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list220 = iprot.readListBegin();
-              this.snapshots = new ArrayList<Snapshot>(Math.max(0, _list220.size));
-              for (int _i221 = 0; 
-                   (_list220.size < 0) ? iprot.peekList() : (_i221 < _list220.size); 
-                   ++_i221)
+              TList _list208 = iprot.readListBegin();
+              this.snapshots = new ArrayList<Snapshot>(Math.max(0, _list208.size));
+              for (int _i209 = 0; 
+                   (_list208.size < 0) ? iprot.peekList() : (_i209 < _list208.size); 
+                   ++_i209)
               {
-                Snapshot _elem222;
-                _elem222 = new Snapshot();
-                _elem222.read(iprot);
-                this.snapshots.add(_elem222);
+                Snapshot _elem210;
+                _elem210 = new Snapshot();
+                _elem210.read(iprot);
+                this.snapshots.add(_elem210);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SNAPSHOTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.snapshots.size()));
-        for (Snapshot _iter223 : this.snapshots)        {
-          _iter223.write(oprot);
+        for (Snapshot _iter211 : this.snapshots)        {
+          _iter211.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListTagIndexesResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListTagIndexesResp.java
index 1d23ea84a..3178e8543 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListTagIndexesResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListTagIndexesResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case ITEMS:
           if (__field.type == TType.LIST) {
             {
-              TList _list187 = iprot.readListBegin();
-              this.items = new ArrayList<IndexItem>(Math.max(0, _list187.size));
-              for (int _i188 = 0; 
-                   (_list187.size < 0) ? iprot.peekList() : (_i188 < _list187.size); 
-                   ++_i188)
+              TList _list171 = iprot.readListBegin();
+              this.items = new ArrayList<IndexItem>(Math.max(0, _list171.size));
+              for (int _i172 = 0; 
+                   (_list171.size < 0) ? iprot.peekList() : (_i172 < _list171.size); 
+                   ++_i172)
               {
-                IndexItem _elem189;
-                _elem189 = new IndexItem();
-                _elem189.read(iprot);
-                this.items.add(_elem189);
+                IndexItem _elem173;
+                _elem173 = new IndexItem();
+                _elem173.read(iprot);
+                this.items.add(_elem173);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ITEMS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.items.size()));
-        for (IndexItem _iter190 : this.items)        {
-          _iter190.write(oprot);
+        for (IndexItem _iter174 : this.items)        {
+          _iter174.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListUsersResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListUsersResp.java
index 85d1171d8..07fbaaa5a 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListUsersResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListUsersResp.java
@@ -350,17 +350,17 @@ public void read(TProtocol iprot) throws TException {
         case USERS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map199 = iprot.readMapBegin();
-              this.users = new HashMap<byte[],byte[]>(Math.max(0, 2*_map199.size));
-              for (int _i200 = 0; 
-                   (_map199.size < 0) ? iprot.peekMap() : (_i200 < _map199.size); 
-                   ++_i200)
+              TMap _map183 = iprot.readMapBegin();
+              this.users = new HashMap<byte[],byte[]>(Math.max(0, 2*_map183.size));
+              for (int _i184 = 0; 
+                   (_map183.size < 0) ? iprot.peekMap() : (_i184 < _map183.size); 
+                   ++_i184)
               {
-                byte[] _key201;
-                byte[] _val202;
-                _key201 = iprot.readBinary();
-                _val202 = iprot.readBinary();
-                this.users.put(_key201, _val202);
+                byte[] _key185;
+                byte[] _val186;
+                _key185 = iprot.readBinary();
+                _val186 = iprot.readBinary();
+                this.users.put(_key185, _val186);
               }
               iprot.readMapEnd();
             }
@@ -399,9 +399,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(USERS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.STRING, this.users.size()));
-        for (Map.Entry<byte[], byte[]> _iter203 : this.users.entrySet())        {
-          oprot.writeBinary(_iter203.getKey());
-          oprot.writeBinary(_iter203.getValue());
+        for (Map.Entry<byte[], byte[]> _iter187 : this.users.entrySet())        {
+          oprot.writeBinary(_iter187.getKey());
+          oprot.writeBinary(_iter187.getValue());
         }
         oprot.writeMapEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ListZonesResp.java b/client/src/main/generated/com/vesoft/nebula/meta/ListZonesResp.java
index c4f13df1b..496bc0204 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ListZonesResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ListZonesResp.java
@@ -349,16 +349,16 @@ public void read(TProtocol iprot) throws TException {
         case ZONES:
           if (__field.type == TType.LIST) {
             {
-              TList _list253 = iprot.readListBegin();
-              this.zones = new ArrayList<Zone>(Math.max(0, _list253.size));
-              for (int _i254 = 0; 
-                   (_list253.size < 0) ? iprot.peekList() : (_i254 < _list253.size); 
-                   ++_i254)
+              TList _list241 = iprot.readListBegin();
+              this.zones = new ArrayList<Zone>(Math.max(0, _list241.size));
+              for (int _i242 = 0; 
+                   (_list241.size < 0) ? iprot.peekList() : (_i242 < _list241.size); 
+                   ++_i242)
               {
-                Zone _elem255;
-                _elem255 = new Zone();
-                _elem255.read(iprot);
-                this.zones.add(_elem255);
+                Zone _elem243;
+                _elem243 = new Zone();
+                _elem243.read(iprot);
+                this.zones.add(_elem243);
               }
               iprot.readListEnd();
             }
@@ -397,8 +397,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ZONES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.zones.size()));
-        for (Zone _iter256 : this.zones)        {
-          _iter256.write(oprot);
+        for (Zone _iter244 : this.zones)        {
+          _iter244.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/MergeZoneReq.java b/client/src/main/generated/com/vesoft/nebula/meta/MergeZoneReq.java
index d96a039cd..3a23e0387 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/MergeZoneReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/MergeZoneReq.java
@@ -260,15 +260,15 @@ public void read(TProtocol iprot) throws TException {
         case ZONES:
           if (__field.type == TType.LIST) {
             {
-              TList _list228 = iprot.readListBegin();
-              this.zones = new ArrayList<byte[]>(Math.max(0, _list228.size));
-              for (int _i229 = 0; 
-                   (_list228.size < 0) ? iprot.peekList() : (_i229 < _list228.size); 
-                   ++_i229)
+              TList _list216 = iprot.readListBegin();
+              this.zones = new ArrayList<byte[]>(Math.max(0, _list216.size));
+              for (int _i217 = 0; 
+                   (_list216.size < 0) ? iprot.peekList() : (_i217 < _list216.size); 
+                   ++_i217)
               {
-                byte[] _elem230;
-                _elem230 = iprot.readBinary();
-                this.zones.add(_elem230);
+                byte[] _elem218;
+                _elem218 = iprot.readBinary();
+                this.zones.add(_elem218);
               }
               iprot.readListEnd();
             }
@@ -304,8 +304,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ZONES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.zones.size()));
-        for (byte[] _iter231 : this.zones)        {
-          oprot.writeBinary(_iter231);
+        for (byte[] _iter219 : this.zones)        {
+          oprot.writeBinary(_iter219);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/MetaService.java b/client/src/main/generated/com/vesoft/nebula/meta/MetaService.java
index 425542064..62f8171e0 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/MetaService.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/MetaService.java
@@ -35,6 +35,8 @@ public interface Iface {
 
     public ExecResp dropSpace(DropSpaceReq req) throws TException;
 
+    public ExecResp clearSpace(ClearSpaceReq req) throws TException;
+
     public GetSpaceResp getSpace(GetSpaceReq req) throws TException;
 
     public ListSpacesResp listSpaces(ListSpacesReq req) throws TException;
@@ -77,18 +79,6 @@ public interface Iface {
 
     public GetWorkerIdResp getWorkerId(GetWorkerIdReq req) throws TException;
 
-    public ExecResp multiPut(MultiPutReq req) throws TException;
-
-    public GetResp get(GetReq req) throws TException;
-
-    public MultiGetResp multiGet(MultiGetReq req) throws TException;
-
-    public ExecResp remove(RemoveReq req) throws TException;
-
-    public ExecResp removeRange(RemoveRangeReq req) throws TException;
-
-    public ScanResp scan(ScanReq req) throws TException;
-
     public ExecResp createTagIndex(CreateTagIndexReq req) throws TException;
 
     public ExecResp dropTagIndex(DropTagIndexReq req) throws TException;
@@ -191,7 +181,7 @@ public interface Iface {
 
     public GetSessionResp getSession(GetSessionReq req) throws TException;
 
-    public ExecResp removeSession(RemoveSessionReq req) throws TException;
+    public RemoveSessionResp removeSession(RemoveSessionReq req) throws TException;
 
     public ExecResp killQuery(KillQueryReq req) throws TException;
 
@@ -199,7 +189,7 @@ public interface Iface {
 
     public CreateBackupResp createBackup(CreateBackupReq req) throws TException;
 
-    public ExecResp restoreMeta(RestoreMetaReq req) throws TException;
+    public RestoreMetaResp restoreMeta(RestoreMetaReq req) throws TException;
 
     public ListClusterInfoResp listCluster(ListClusterInfoReq req) throws TException;
 
@@ -207,6 +197,10 @@ public interface Iface {
 
     public VerifyClientVersionResp verifyClientVersion(VerifyClientVersionReq req) throws TException;
 
+    public SaveGraphVersionResp saveGraphVersion(SaveGraphVersionReq req) throws TException;
+
+    public GetSegmentIdResp getSegmentId(GetSegmentIdReq req) throws TException;
+
   }
 
   public interface AsyncIface {
@@ -215,6 +209,8 @@ public interface AsyncIface {
 
     public void dropSpace(DropSpaceReq req, AsyncMethodCallback resultHandler) throws TException;
 
+    public void clearSpace(ClearSpaceReq req, AsyncMethodCallback resultHandler) throws TException;
+
     public void getSpace(GetSpaceReq req, AsyncMethodCallback resultHandler) throws TException;
 
     public void listSpaces(ListSpacesReq req, AsyncMethodCallback resultHandler) throws TException;
@@ -257,18 +253,6 @@ public interface AsyncIface {
 
     public void getWorkerId(GetWorkerIdReq req, AsyncMethodCallback resultHandler) throws TException;
 
-    public void multiPut(MultiPutReq req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void get(GetReq req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void multiGet(MultiGetReq req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void remove(RemoveReq req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void removeRange(RemoveRangeReq req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void scan(ScanReq req, AsyncMethodCallback resultHandler) throws TException;
-
     public void createTagIndex(CreateTagIndexReq req, AsyncMethodCallback resultHandler) throws TException;
 
     public void dropTagIndex(DropTagIndexReq req, AsyncMethodCallback resultHandler) throws TException;
@@ -387,6 +371,10 @@ public interface AsyncIface {
 
     public void verifyClientVersion(VerifyClientVersionReq req, AsyncMethodCallback resultHandler) throws TException;
 
+    public void saveGraphVersion(SaveGraphVersionReq req, AsyncMethodCallback resultHandler) throws TException;
+
+    public void getSegmentId(GetSegmentIdReq req, AsyncMethodCallback resultHandler) throws TException;
+
   }
 
   public static class Client extends EventHandlerBase implements Iface, TClientIf {
@@ -508,6 +496,51 @@ public ExecResp recv_dropSpace() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "dropSpace failed: unknown result");
     }
 
+    public ExecResp clearSpace(ClearSpaceReq req) throws TException
+    {
+      ContextStack ctx = getContextStack("MetaService.clearSpace", null);
+      this.setContextStack(ctx);
+      send_clearSpace(req);
+      return recv_clearSpace();
+    }
+
+    public void send_clearSpace(ClearSpaceReq req) throws TException
+    {
+      ContextStack ctx = this.getContextStack();
+      super.preWrite(ctx, "MetaService.clearSpace", null);
+      oprot_.writeMessageBegin(new TMessage("clearSpace", TMessageType.CALL, seqid_));
+      clearSpace_args args = new clearSpace_args();
+      args.req = req;
+      args.write(oprot_);
+      oprot_.writeMessageEnd();
+      oprot_.getTransport().flush();
+      super.postWrite(ctx, "MetaService.clearSpace", args);
+      return;
+    }
+
+    public ExecResp recv_clearSpace() throws TException
+    {
+      ContextStack ctx = super.getContextStack();
+      long bytes;
+      TMessageType mtype;
+      super.preRead(ctx, "MetaService.clearSpace");
+      TMessage msg = iprot_.readMessageBegin();
+      if (msg.type == TMessageType.EXCEPTION) {
+        TApplicationException x = TApplicationException.read(iprot_);
+        iprot_.readMessageEnd();
+        throw x;
+      }
+      clearSpace_result result = new clearSpace_result();
+      result.read(iprot_);
+      iprot_.readMessageEnd();
+      super.postRead(ctx, "MetaService.clearSpace", result);
+
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new TApplicationException(TApplicationException.MISSING_RESULT, "clearSpace failed: unknown result");
+    }
+
     public GetSpaceResp getSpace(GetSpaceReq req) throws TException
     {
       ContextStack ctx = getContextStack("MetaService.getSpace", null);
@@ -1453,276 +1486,6 @@ public GetWorkerIdResp recv_getWorkerId() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "getWorkerId failed: unknown result");
     }
 
-    public ExecResp multiPut(MultiPutReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.multiPut", null);
-      this.setContextStack(ctx);
-      send_multiPut(req);
-      return recv_multiPut();
-    }
-
-    public void send_multiPut(MultiPutReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.multiPut", null);
-      oprot_.writeMessageBegin(new TMessage("multiPut", TMessageType.CALL, seqid_));
-      multiPut_args args = new multiPut_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.multiPut", args);
-      return;
-    }
-
-    public ExecResp recv_multiPut() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.multiPut");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      multiPut_result result = new multiPut_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.multiPut", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "multiPut failed: unknown result");
-    }
-
-    public GetResp get(GetReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.get", null);
-      this.setContextStack(ctx);
-      send_get(req);
-      return recv_get();
-    }
-
-    public void send_get(GetReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.get", null);
-      oprot_.writeMessageBegin(new TMessage("get", TMessageType.CALL, seqid_));
-      get_args args = new get_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.get", args);
-      return;
-    }
-
-    public GetResp recv_get() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.get");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      get_result result = new get_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.get", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "get failed: unknown result");
-    }
-
-    public MultiGetResp multiGet(MultiGetReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.multiGet", null);
-      this.setContextStack(ctx);
-      send_multiGet(req);
-      return recv_multiGet();
-    }
-
-    public void send_multiGet(MultiGetReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.multiGet", null);
-      oprot_.writeMessageBegin(new TMessage("multiGet", TMessageType.CALL, seqid_));
-      multiGet_args args = new multiGet_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.multiGet", args);
-      return;
-    }
-
-    public MultiGetResp recv_multiGet() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.multiGet");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      multiGet_result result = new multiGet_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.multiGet", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "multiGet failed: unknown result");
-    }
-
-    public ExecResp remove(RemoveReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.remove", null);
-      this.setContextStack(ctx);
-      send_remove(req);
-      return recv_remove();
-    }
-
-    public void send_remove(RemoveReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.remove", null);
-      oprot_.writeMessageBegin(new TMessage("remove", TMessageType.CALL, seqid_));
-      remove_args args = new remove_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.remove", args);
-      return;
-    }
-
-    public ExecResp recv_remove() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.remove");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      remove_result result = new remove_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.remove", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "remove failed: unknown result");
-    }
-
-    public ExecResp removeRange(RemoveRangeReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.removeRange", null);
-      this.setContextStack(ctx);
-      send_removeRange(req);
-      return recv_removeRange();
-    }
-
-    public void send_removeRange(RemoveRangeReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.removeRange", null);
-      oprot_.writeMessageBegin(new TMessage("removeRange", TMessageType.CALL, seqid_));
-      removeRange_args args = new removeRange_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.removeRange", args);
-      return;
-    }
-
-    public ExecResp recv_removeRange() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.removeRange");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      removeRange_result result = new removeRange_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.removeRange", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "removeRange failed: unknown result");
-    }
-
-    public ScanResp scan(ScanReq req) throws TException
-    {
-      ContextStack ctx = getContextStack("MetaService.scan", null);
-      this.setContextStack(ctx);
-      send_scan(req);
-      return recv_scan();
-    }
-
-    public void send_scan(ScanReq req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "MetaService.scan", null);
-      oprot_.writeMessageBegin(new TMessage("scan", TMessageType.CALL, seqid_));
-      scan_args args = new scan_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "MetaService.scan", args);
-      return;
-    }
-
-    public ScanResp recv_scan() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "MetaService.scan");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      scan_result result = new scan_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "MetaService.scan", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "scan failed: unknown result");
-    }
-
     public ExecResp createTagIndex(CreateTagIndexReq req) throws TException
     {
       ContextStack ctx = getContextStack("MetaService.createTagIndex", null);
@@ -4018,7 +3781,7 @@ public GetSessionResp recv_getSession() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "getSession failed: unknown result");
     }
 
-    public ExecResp removeSession(RemoveSessionReq req) throws TException
+    public RemoveSessionResp removeSession(RemoveSessionReq req) throws TException
     {
       ContextStack ctx = getContextStack("MetaService.removeSession", null);
       this.setContextStack(ctx);
@@ -4040,7 +3803,7 @@ public void send_removeSession(RemoveSessionReq req) throws TException
       return;
     }
 
-    public ExecResp recv_removeSession() throws TException
+    public RemoveSessionResp recv_removeSession() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -4198,7 +3961,7 @@ public CreateBackupResp recv_createBackup() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "createBackup failed: unknown result");
     }
 
-    public ExecResp restoreMeta(RestoreMetaReq req) throws TException
+    public RestoreMetaResp restoreMeta(RestoreMetaReq req) throws TException
     {
       ContextStack ctx = getContextStack("MetaService.restoreMeta", null);
       this.setContextStack(ctx);
@@ -4220,7 +3983,7 @@ public void send_restoreMeta(RestoreMetaReq req) throws TException
       return;
     }
 
-    public ExecResp recv_restoreMeta() throws TException
+    public RestoreMetaResp recv_restoreMeta() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -4378,6 +4141,96 @@ public VerifyClientVersionResp recv_verifyClientVersion() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "verifyClientVersion failed: unknown result");
     }
 
+    public SaveGraphVersionResp saveGraphVersion(SaveGraphVersionReq req) throws TException
+    {
+      ContextStack ctx = getContextStack("MetaService.saveGraphVersion", null);
+      this.setContextStack(ctx);
+      send_saveGraphVersion(req);
+      return recv_saveGraphVersion();
+    }
+
+    public void send_saveGraphVersion(SaveGraphVersionReq req) throws TException
+    {
+      ContextStack ctx = this.getContextStack();
+      super.preWrite(ctx, "MetaService.saveGraphVersion", null);
+      oprot_.writeMessageBegin(new TMessage("saveGraphVersion", TMessageType.CALL, seqid_));
+      saveGraphVersion_args args = new saveGraphVersion_args();
+      args.req = req;
+      args.write(oprot_);
+      oprot_.writeMessageEnd();
+      oprot_.getTransport().flush();
+      super.postWrite(ctx, "MetaService.saveGraphVersion", args);
+      return;
+    }
+
+    public SaveGraphVersionResp recv_saveGraphVersion() throws TException
+    {
+      ContextStack ctx = super.getContextStack();
+      long bytes;
+      TMessageType mtype;
+      super.preRead(ctx, "MetaService.saveGraphVersion");
+      TMessage msg = iprot_.readMessageBegin();
+      if (msg.type == TMessageType.EXCEPTION) {
+        TApplicationException x = TApplicationException.read(iprot_);
+        iprot_.readMessageEnd();
+        throw x;
+      }
+      saveGraphVersion_result result = new saveGraphVersion_result();
+      result.read(iprot_);
+      iprot_.readMessageEnd();
+      super.postRead(ctx, "MetaService.saveGraphVersion", result);
+
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new TApplicationException(TApplicationException.MISSING_RESULT, "saveGraphVersion failed: unknown result");
+    }
+
+    public GetSegmentIdResp getSegmentId(GetSegmentIdReq req) throws TException
+    {
+      ContextStack ctx = getContextStack("MetaService.getSegmentId", null);
+      this.setContextStack(ctx);
+      send_getSegmentId(req);
+      return recv_getSegmentId();
+    }
+
+    public void send_getSegmentId(GetSegmentIdReq req) throws TException
+    {
+      ContextStack ctx = this.getContextStack();
+      super.preWrite(ctx, "MetaService.getSegmentId", null);
+      oprot_.writeMessageBegin(new TMessage("getSegmentId", TMessageType.CALL, seqid_));
+      getSegmentId_args args = new getSegmentId_args();
+      args.req = req;
+      args.write(oprot_);
+      oprot_.writeMessageEnd();
+      oprot_.getTransport().flush();
+      super.postWrite(ctx, "MetaService.getSegmentId", args);
+      return;
+    }
+
+    public GetSegmentIdResp recv_getSegmentId() throws TException
+    {
+      ContextStack ctx = super.getContextStack();
+      long bytes;
+      TMessageType mtype;
+      super.preRead(ctx, "MetaService.getSegmentId");
+      TMessage msg = iprot_.readMessageBegin();
+      if (msg.type == TMessageType.EXCEPTION) {
+        TApplicationException x = TApplicationException.read(iprot_);
+        iprot_.readMessageEnd();
+        throw x;
+      }
+      getSegmentId_result result = new getSegmentId_result();
+      result.read(iprot_);
+      iprot_.readMessageEnd();
+      super.postRead(ctx, "MetaService.getSegmentId", result);
+
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new TApplicationException(TApplicationException.MISSING_RESULT, "getSegmentId failed: unknown result");
+    }
+
   }
   public static class AsyncClient extends TAsyncClient implements AsyncIface {
     public static class Factory implements TAsyncClientFactory<AsyncClient> {
@@ -4396,17 +4249,17 @@ public AsyncClient(TProtocolFactory protocolFactory, TAsyncClientManager clientM
       super(protocolFactory, clientManager, transport);
     }
 
-    public void createSpace(CreateSpaceReq req, AsyncMethodCallback resultHandler453) throws TException {
+    public void createSpace(CreateSpaceReq req, AsyncMethodCallback resultHandler467) throws TException {
       checkReady();
-      createSpace_call method_call = new createSpace_call(req, resultHandler453, this, ___protocolFactory, ___transport);
+      createSpace_call method_call = new createSpace_call(req, resultHandler467, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createSpace_call extends TAsyncMethodCall {
       private CreateSpaceReq req;
-      public createSpace_call(CreateSpaceReq req, AsyncMethodCallback resultHandler454, TAsyncClient client450, TProtocolFactory protocolFactory451, TNonblockingTransport transport452) throws TException {
-        super(client450, protocolFactory451, transport452, resultHandler454, false);
+      public createSpace_call(CreateSpaceReq req, AsyncMethodCallback resultHandler468, TAsyncClient client464, TProtocolFactory protocolFactory465, TNonblockingTransport transport466) throws TException {
+        super(client464, protocolFactory465, transport466, resultHandler468, false);
         this.req = req;
       }
 
@@ -4428,17 +4281,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropSpace(DropSpaceReq req, AsyncMethodCallback resultHandler458) throws TException {
+    public void dropSpace(DropSpaceReq req, AsyncMethodCallback resultHandler472) throws TException {
       checkReady();
-      dropSpace_call method_call = new dropSpace_call(req, resultHandler458, this, ___protocolFactory, ___transport);
+      dropSpace_call method_call = new dropSpace_call(req, resultHandler472, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropSpace_call extends TAsyncMethodCall {
       private DropSpaceReq req;
-      public dropSpace_call(DropSpaceReq req, AsyncMethodCallback resultHandler459, TAsyncClient client455, TProtocolFactory protocolFactory456, TNonblockingTransport transport457) throws TException {
-        super(client455, protocolFactory456, transport457, resultHandler459, false);
+      public dropSpace_call(DropSpaceReq req, AsyncMethodCallback resultHandler473, TAsyncClient client469, TProtocolFactory protocolFactory470, TNonblockingTransport transport471) throws TException {
+        super(client469, protocolFactory470, transport471, resultHandler473, false);
         this.req = req;
       }
 
@@ -4460,17 +4313,49 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getSpace(GetSpaceReq req, AsyncMethodCallback resultHandler463) throws TException {
+    public void clearSpace(ClearSpaceReq req, AsyncMethodCallback resultHandler477) throws TException {
       checkReady();
-      getSpace_call method_call = new getSpace_call(req, resultHandler463, this, ___protocolFactory, ___transport);
+      clearSpace_call method_call = new clearSpace_call(req, resultHandler477, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class clearSpace_call extends TAsyncMethodCall {
+      private ClearSpaceReq req;
+      public clearSpace_call(ClearSpaceReq req, AsyncMethodCallback resultHandler478, TAsyncClient client474, TProtocolFactory protocolFactory475, TNonblockingTransport transport476) throws TException {
+        super(client474, protocolFactory475, transport476, resultHandler478, false);
+        this.req = req;
+      }
+
+      public void write_args(TProtocol prot) throws TException {
+        prot.writeMessageBegin(new TMessage("clearSpace", TMessageType.CALL, 0));
+        clearSpace_args args = new clearSpace_args();
+        args.setReq(req);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public ExecResp getResult() throws TException {
+        if (getState() != State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
+        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_clearSpace();
+      }
+    }
+
+    public void getSpace(GetSpaceReq req, AsyncMethodCallback resultHandler482) throws TException {
+      checkReady();
+      getSpace_call method_call = new getSpace_call(req, resultHandler482, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getSpace_call extends TAsyncMethodCall {
       private GetSpaceReq req;
-      public getSpace_call(GetSpaceReq req, AsyncMethodCallback resultHandler464, TAsyncClient client460, TProtocolFactory protocolFactory461, TNonblockingTransport transport462) throws TException {
-        super(client460, protocolFactory461, transport462, resultHandler464, false);
+      public getSpace_call(GetSpaceReq req, AsyncMethodCallback resultHandler483, TAsyncClient client479, TProtocolFactory protocolFactory480, TNonblockingTransport transport481) throws TException {
+        super(client479, protocolFactory480, transport481, resultHandler483, false);
         this.req = req;
       }
 
@@ -4492,17 +4377,17 @@ public GetSpaceResp getResult() throws TException {
       }
     }
 
-    public void listSpaces(ListSpacesReq req, AsyncMethodCallback resultHandler468) throws TException {
+    public void listSpaces(ListSpacesReq req, AsyncMethodCallback resultHandler487) throws TException {
       checkReady();
-      listSpaces_call method_call = new listSpaces_call(req, resultHandler468, this, ___protocolFactory, ___transport);
+      listSpaces_call method_call = new listSpaces_call(req, resultHandler487, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listSpaces_call extends TAsyncMethodCall {
       private ListSpacesReq req;
-      public listSpaces_call(ListSpacesReq req, AsyncMethodCallback resultHandler469, TAsyncClient client465, TProtocolFactory protocolFactory466, TNonblockingTransport transport467) throws TException {
-        super(client465, protocolFactory466, transport467, resultHandler469, false);
+      public listSpaces_call(ListSpacesReq req, AsyncMethodCallback resultHandler488, TAsyncClient client484, TProtocolFactory protocolFactory485, TNonblockingTransport transport486) throws TException {
+        super(client484, protocolFactory485, transport486, resultHandler488, false);
         this.req = req;
       }
 
@@ -4524,17 +4409,17 @@ public ListSpacesResp getResult() throws TException {
       }
     }
 
-    public void alterSpace(AlterSpaceReq req, AsyncMethodCallback resultHandler473) throws TException {
+    public void alterSpace(AlterSpaceReq req, AsyncMethodCallback resultHandler492) throws TException {
       checkReady();
-      alterSpace_call method_call = new alterSpace_call(req, resultHandler473, this, ___protocolFactory, ___transport);
+      alterSpace_call method_call = new alterSpace_call(req, resultHandler492, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class alterSpace_call extends TAsyncMethodCall {
       private AlterSpaceReq req;
-      public alterSpace_call(AlterSpaceReq req, AsyncMethodCallback resultHandler474, TAsyncClient client470, TProtocolFactory protocolFactory471, TNonblockingTransport transport472) throws TException {
-        super(client470, protocolFactory471, transport472, resultHandler474, false);
+      public alterSpace_call(AlterSpaceReq req, AsyncMethodCallback resultHandler493, TAsyncClient client489, TProtocolFactory protocolFactory490, TNonblockingTransport transport491) throws TException {
+        super(client489, protocolFactory490, transport491, resultHandler493, false);
         this.req = req;
       }
 
@@ -4556,17 +4441,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void createSpaceAs(CreateSpaceAsReq req, AsyncMethodCallback resultHandler478) throws TException {
+    public void createSpaceAs(CreateSpaceAsReq req, AsyncMethodCallback resultHandler497) throws TException {
       checkReady();
-      createSpaceAs_call method_call = new createSpaceAs_call(req, resultHandler478, this, ___protocolFactory, ___transport);
+      createSpaceAs_call method_call = new createSpaceAs_call(req, resultHandler497, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createSpaceAs_call extends TAsyncMethodCall {
       private CreateSpaceAsReq req;
-      public createSpaceAs_call(CreateSpaceAsReq req, AsyncMethodCallback resultHandler479, TAsyncClient client475, TProtocolFactory protocolFactory476, TNonblockingTransport transport477) throws TException {
-        super(client475, protocolFactory476, transport477, resultHandler479, false);
+      public createSpaceAs_call(CreateSpaceAsReq req, AsyncMethodCallback resultHandler498, TAsyncClient client494, TProtocolFactory protocolFactory495, TNonblockingTransport transport496) throws TException {
+        super(client494, protocolFactory495, transport496, resultHandler498, false);
         this.req = req;
       }
 
@@ -4588,17 +4473,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void createTag(CreateTagReq req, AsyncMethodCallback resultHandler483) throws TException {
+    public void createTag(CreateTagReq req, AsyncMethodCallback resultHandler502) throws TException {
       checkReady();
-      createTag_call method_call = new createTag_call(req, resultHandler483, this, ___protocolFactory, ___transport);
+      createTag_call method_call = new createTag_call(req, resultHandler502, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createTag_call extends TAsyncMethodCall {
       private CreateTagReq req;
-      public createTag_call(CreateTagReq req, AsyncMethodCallback resultHandler484, TAsyncClient client480, TProtocolFactory protocolFactory481, TNonblockingTransport transport482) throws TException {
-        super(client480, protocolFactory481, transport482, resultHandler484, false);
+      public createTag_call(CreateTagReq req, AsyncMethodCallback resultHandler503, TAsyncClient client499, TProtocolFactory protocolFactory500, TNonblockingTransport transport501) throws TException {
+        super(client499, protocolFactory500, transport501, resultHandler503, false);
         this.req = req;
       }
 
@@ -4620,17 +4505,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void alterTag(AlterTagReq req, AsyncMethodCallback resultHandler488) throws TException {
+    public void alterTag(AlterTagReq req, AsyncMethodCallback resultHandler507) throws TException {
       checkReady();
-      alterTag_call method_call = new alterTag_call(req, resultHandler488, this, ___protocolFactory, ___transport);
+      alterTag_call method_call = new alterTag_call(req, resultHandler507, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class alterTag_call extends TAsyncMethodCall {
       private AlterTagReq req;
-      public alterTag_call(AlterTagReq req, AsyncMethodCallback resultHandler489, TAsyncClient client485, TProtocolFactory protocolFactory486, TNonblockingTransport transport487) throws TException {
-        super(client485, protocolFactory486, transport487, resultHandler489, false);
+      public alterTag_call(AlterTagReq req, AsyncMethodCallback resultHandler508, TAsyncClient client504, TProtocolFactory protocolFactory505, TNonblockingTransport transport506) throws TException {
+        super(client504, protocolFactory505, transport506, resultHandler508, false);
         this.req = req;
       }
 
@@ -4652,17 +4537,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropTag(DropTagReq req, AsyncMethodCallback resultHandler493) throws TException {
+    public void dropTag(DropTagReq req, AsyncMethodCallback resultHandler512) throws TException {
       checkReady();
-      dropTag_call method_call = new dropTag_call(req, resultHandler493, this, ___protocolFactory, ___transport);
+      dropTag_call method_call = new dropTag_call(req, resultHandler512, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropTag_call extends TAsyncMethodCall {
       private DropTagReq req;
-      public dropTag_call(DropTagReq req, AsyncMethodCallback resultHandler494, TAsyncClient client490, TProtocolFactory protocolFactory491, TNonblockingTransport transport492) throws TException {
-        super(client490, protocolFactory491, transport492, resultHandler494, false);
+      public dropTag_call(DropTagReq req, AsyncMethodCallback resultHandler513, TAsyncClient client509, TProtocolFactory protocolFactory510, TNonblockingTransport transport511) throws TException {
+        super(client509, protocolFactory510, transport511, resultHandler513, false);
         this.req = req;
       }
 
@@ -4684,17 +4569,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getTag(GetTagReq req, AsyncMethodCallback resultHandler498) throws TException {
+    public void getTag(GetTagReq req, AsyncMethodCallback resultHandler517) throws TException {
       checkReady();
-      getTag_call method_call = new getTag_call(req, resultHandler498, this, ___protocolFactory, ___transport);
+      getTag_call method_call = new getTag_call(req, resultHandler517, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getTag_call extends TAsyncMethodCall {
       private GetTagReq req;
-      public getTag_call(GetTagReq req, AsyncMethodCallback resultHandler499, TAsyncClient client495, TProtocolFactory protocolFactory496, TNonblockingTransport transport497) throws TException {
-        super(client495, protocolFactory496, transport497, resultHandler499, false);
+      public getTag_call(GetTagReq req, AsyncMethodCallback resultHandler518, TAsyncClient client514, TProtocolFactory protocolFactory515, TNonblockingTransport transport516) throws TException {
+        super(client514, protocolFactory515, transport516, resultHandler518, false);
         this.req = req;
       }
 
@@ -4716,17 +4601,17 @@ public GetTagResp getResult() throws TException {
       }
     }
 
-    public void listTags(ListTagsReq req, AsyncMethodCallback resultHandler503) throws TException {
+    public void listTags(ListTagsReq req, AsyncMethodCallback resultHandler522) throws TException {
       checkReady();
-      listTags_call method_call = new listTags_call(req, resultHandler503, this, ___protocolFactory, ___transport);
+      listTags_call method_call = new listTags_call(req, resultHandler522, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listTags_call extends TAsyncMethodCall {
       private ListTagsReq req;
-      public listTags_call(ListTagsReq req, AsyncMethodCallback resultHandler504, TAsyncClient client500, TProtocolFactory protocolFactory501, TNonblockingTransport transport502) throws TException {
-        super(client500, protocolFactory501, transport502, resultHandler504, false);
+      public listTags_call(ListTagsReq req, AsyncMethodCallback resultHandler523, TAsyncClient client519, TProtocolFactory protocolFactory520, TNonblockingTransport transport521) throws TException {
+        super(client519, protocolFactory520, transport521, resultHandler523, false);
         this.req = req;
       }
 
@@ -4748,17 +4633,17 @@ public ListTagsResp getResult() throws TException {
       }
     }
 
-    public void createEdge(CreateEdgeReq req, AsyncMethodCallback resultHandler508) throws TException {
+    public void createEdge(CreateEdgeReq req, AsyncMethodCallback resultHandler527) throws TException {
       checkReady();
-      createEdge_call method_call = new createEdge_call(req, resultHandler508, this, ___protocolFactory, ___transport);
+      createEdge_call method_call = new createEdge_call(req, resultHandler527, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createEdge_call extends TAsyncMethodCall {
       private CreateEdgeReq req;
-      public createEdge_call(CreateEdgeReq req, AsyncMethodCallback resultHandler509, TAsyncClient client505, TProtocolFactory protocolFactory506, TNonblockingTransport transport507) throws TException {
-        super(client505, protocolFactory506, transport507, resultHandler509, false);
+      public createEdge_call(CreateEdgeReq req, AsyncMethodCallback resultHandler528, TAsyncClient client524, TProtocolFactory protocolFactory525, TNonblockingTransport transport526) throws TException {
+        super(client524, protocolFactory525, transport526, resultHandler528, false);
         this.req = req;
       }
 
@@ -4780,17 +4665,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void alterEdge(AlterEdgeReq req, AsyncMethodCallback resultHandler513) throws TException {
+    public void alterEdge(AlterEdgeReq req, AsyncMethodCallback resultHandler532) throws TException {
       checkReady();
-      alterEdge_call method_call = new alterEdge_call(req, resultHandler513, this, ___protocolFactory, ___transport);
+      alterEdge_call method_call = new alterEdge_call(req, resultHandler532, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class alterEdge_call extends TAsyncMethodCall {
       private AlterEdgeReq req;
-      public alterEdge_call(AlterEdgeReq req, AsyncMethodCallback resultHandler514, TAsyncClient client510, TProtocolFactory protocolFactory511, TNonblockingTransport transport512) throws TException {
-        super(client510, protocolFactory511, transport512, resultHandler514, false);
+      public alterEdge_call(AlterEdgeReq req, AsyncMethodCallback resultHandler533, TAsyncClient client529, TProtocolFactory protocolFactory530, TNonblockingTransport transport531) throws TException {
+        super(client529, protocolFactory530, transport531, resultHandler533, false);
         this.req = req;
       }
 
@@ -4812,17 +4697,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropEdge(DropEdgeReq req, AsyncMethodCallback resultHandler518) throws TException {
+    public void dropEdge(DropEdgeReq req, AsyncMethodCallback resultHandler537) throws TException {
       checkReady();
-      dropEdge_call method_call = new dropEdge_call(req, resultHandler518, this, ___protocolFactory, ___transport);
+      dropEdge_call method_call = new dropEdge_call(req, resultHandler537, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropEdge_call extends TAsyncMethodCall {
       private DropEdgeReq req;
-      public dropEdge_call(DropEdgeReq req, AsyncMethodCallback resultHandler519, TAsyncClient client515, TProtocolFactory protocolFactory516, TNonblockingTransport transport517) throws TException {
-        super(client515, protocolFactory516, transport517, resultHandler519, false);
+      public dropEdge_call(DropEdgeReq req, AsyncMethodCallback resultHandler538, TAsyncClient client534, TProtocolFactory protocolFactory535, TNonblockingTransport transport536) throws TException {
+        super(client534, protocolFactory535, transport536, resultHandler538, false);
         this.req = req;
       }
 
@@ -4844,17 +4729,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getEdge(GetEdgeReq req, AsyncMethodCallback resultHandler523) throws TException {
+    public void getEdge(GetEdgeReq req, AsyncMethodCallback resultHandler542) throws TException {
       checkReady();
-      getEdge_call method_call = new getEdge_call(req, resultHandler523, this, ___protocolFactory, ___transport);
+      getEdge_call method_call = new getEdge_call(req, resultHandler542, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getEdge_call extends TAsyncMethodCall {
       private GetEdgeReq req;
-      public getEdge_call(GetEdgeReq req, AsyncMethodCallback resultHandler524, TAsyncClient client520, TProtocolFactory protocolFactory521, TNonblockingTransport transport522) throws TException {
-        super(client520, protocolFactory521, transport522, resultHandler524, false);
+      public getEdge_call(GetEdgeReq req, AsyncMethodCallback resultHandler543, TAsyncClient client539, TProtocolFactory protocolFactory540, TNonblockingTransport transport541) throws TException {
+        super(client539, protocolFactory540, transport541, resultHandler543, false);
         this.req = req;
       }
 
@@ -4876,17 +4761,17 @@ public GetEdgeResp getResult() throws TException {
       }
     }
 
-    public void listEdges(ListEdgesReq req, AsyncMethodCallback resultHandler528) throws TException {
+    public void listEdges(ListEdgesReq req, AsyncMethodCallback resultHandler547) throws TException {
       checkReady();
-      listEdges_call method_call = new listEdges_call(req, resultHandler528, this, ___protocolFactory, ___transport);
+      listEdges_call method_call = new listEdges_call(req, resultHandler547, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listEdges_call extends TAsyncMethodCall {
       private ListEdgesReq req;
-      public listEdges_call(ListEdgesReq req, AsyncMethodCallback resultHandler529, TAsyncClient client525, TProtocolFactory protocolFactory526, TNonblockingTransport transport527) throws TException {
-        super(client525, protocolFactory526, transport527, resultHandler529, false);
+      public listEdges_call(ListEdgesReq req, AsyncMethodCallback resultHandler548, TAsyncClient client544, TProtocolFactory protocolFactory545, TNonblockingTransport transport546) throws TException {
+        super(client544, protocolFactory545, transport546, resultHandler548, false);
         this.req = req;
       }
 
@@ -4908,17 +4793,17 @@ public ListEdgesResp getResult() throws TException {
       }
     }
 
-    public void addHosts(AddHostsReq req, AsyncMethodCallback resultHandler533) throws TException {
+    public void addHosts(AddHostsReq req, AsyncMethodCallback resultHandler552) throws TException {
       checkReady();
-      addHosts_call method_call = new addHosts_call(req, resultHandler533, this, ___protocolFactory, ___transport);
+      addHosts_call method_call = new addHosts_call(req, resultHandler552, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addHosts_call extends TAsyncMethodCall {
       private AddHostsReq req;
-      public addHosts_call(AddHostsReq req, AsyncMethodCallback resultHandler534, TAsyncClient client530, TProtocolFactory protocolFactory531, TNonblockingTransport transport532) throws TException {
-        super(client530, protocolFactory531, transport532, resultHandler534, false);
+      public addHosts_call(AddHostsReq req, AsyncMethodCallback resultHandler553, TAsyncClient client549, TProtocolFactory protocolFactory550, TNonblockingTransport transport551) throws TException {
+        super(client549, protocolFactory550, transport551, resultHandler553, false);
         this.req = req;
       }
 
@@ -4940,17 +4825,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void addHostsIntoZone(AddHostsIntoZoneReq req, AsyncMethodCallback resultHandler538) throws TException {
+    public void addHostsIntoZone(AddHostsIntoZoneReq req, AsyncMethodCallback resultHandler557) throws TException {
       checkReady();
-      addHostsIntoZone_call method_call = new addHostsIntoZone_call(req, resultHandler538, this, ___protocolFactory, ___transport);
+      addHostsIntoZone_call method_call = new addHostsIntoZone_call(req, resultHandler557, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addHostsIntoZone_call extends TAsyncMethodCall {
       private AddHostsIntoZoneReq req;
-      public addHostsIntoZone_call(AddHostsIntoZoneReq req, AsyncMethodCallback resultHandler539, TAsyncClient client535, TProtocolFactory protocolFactory536, TNonblockingTransport transport537) throws TException {
-        super(client535, protocolFactory536, transport537, resultHandler539, false);
+      public addHostsIntoZone_call(AddHostsIntoZoneReq req, AsyncMethodCallback resultHandler558, TAsyncClient client554, TProtocolFactory protocolFactory555, TNonblockingTransport transport556) throws TException {
+        super(client554, protocolFactory555, transport556, resultHandler558, false);
         this.req = req;
       }
 
@@ -4972,17 +4857,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropHosts(DropHostsReq req, AsyncMethodCallback resultHandler543) throws TException {
+    public void dropHosts(DropHostsReq req, AsyncMethodCallback resultHandler562) throws TException {
       checkReady();
-      dropHosts_call method_call = new dropHosts_call(req, resultHandler543, this, ___protocolFactory, ___transport);
+      dropHosts_call method_call = new dropHosts_call(req, resultHandler562, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropHosts_call extends TAsyncMethodCall {
       private DropHostsReq req;
-      public dropHosts_call(DropHostsReq req, AsyncMethodCallback resultHandler544, TAsyncClient client540, TProtocolFactory protocolFactory541, TNonblockingTransport transport542) throws TException {
-        super(client540, protocolFactory541, transport542, resultHandler544, false);
+      public dropHosts_call(DropHostsReq req, AsyncMethodCallback resultHandler563, TAsyncClient client559, TProtocolFactory protocolFactory560, TNonblockingTransport transport561) throws TException {
+        super(client559, protocolFactory560, transport561, resultHandler563, false);
         this.req = req;
       }
 
@@ -5004,17 +4889,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listHosts(ListHostsReq req, AsyncMethodCallback resultHandler548) throws TException {
+    public void listHosts(ListHostsReq req, AsyncMethodCallback resultHandler567) throws TException {
       checkReady();
-      listHosts_call method_call = new listHosts_call(req, resultHandler548, this, ___protocolFactory, ___transport);
+      listHosts_call method_call = new listHosts_call(req, resultHandler567, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listHosts_call extends TAsyncMethodCall {
       private ListHostsReq req;
-      public listHosts_call(ListHostsReq req, AsyncMethodCallback resultHandler549, TAsyncClient client545, TProtocolFactory protocolFactory546, TNonblockingTransport transport547) throws TException {
-        super(client545, protocolFactory546, transport547, resultHandler549, false);
+      public listHosts_call(ListHostsReq req, AsyncMethodCallback resultHandler568, TAsyncClient client564, TProtocolFactory protocolFactory565, TNonblockingTransport transport566) throws TException {
+        super(client564, protocolFactory565, transport566, resultHandler568, false);
         this.req = req;
       }
 
@@ -5036,17 +4921,17 @@ public ListHostsResp getResult() throws TException {
       }
     }
 
-    public void getPartsAlloc(GetPartsAllocReq req, AsyncMethodCallback resultHandler553) throws TException {
+    public void getPartsAlloc(GetPartsAllocReq req, AsyncMethodCallback resultHandler572) throws TException {
       checkReady();
-      getPartsAlloc_call method_call = new getPartsAlloc_call(req, resultHandler553, this, ___protocolFactory, ___transport);
+      getPartsAlloc_call method_call = new getPartsAlloc_call(req, resultHandler572, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getPartsAlloc_call extends TAsyncMethodCall {
       private GetPartsAllocReq req;
-      public getPartsAlloc_call(GetPartsAllocReq req, AsyncMethodCallback resultHandler554, TAsyncClient client550, TProtocolFactory protocolFactory551, TNonblockingTransport transport552) throws TException {
-        super(client550, protocolFactory551, transport552, resultHandler554, false);
+      public getPartsAlloc_call(GetPartsAllocReq req, AsyncMethodCallback resultHandler573, TAsyncClient client569, TProtocolFactory protocolFactory570, TNonblockingTransport transport571) throws TException {
+        super(client569, protocolFactory570, transport571, resultHandler573, false);
         this.req = req;
       }
 
@@ -5068,17 +4953,17 @@ public GetPartsAllocResp getResult() throws TException {
       }
     }
 
-    public void listParts(ListPartsReq req, AsyncMethodCallback resultHandler558) throws TException {
+    public void listParts(ListPartsReq req, AsyncMethodCallback resultHandler577) throws TException {
       checkReady();
-      listParts_call method_call = new listParts_call(req, resultHandler558, this, ___protocolFactory, ___transport);
+      listParts_call method_call = new listParts_call(req, resultHandler577, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listParts_call extends TAsyncMethodCall {
       private ListPartsReq req;
-      public listParts_call(ListPartsReq req, AsyncMethodCallback resultHandler559, TAsyncClient client555, TProtocolFactory protocolFactory556, TNonblockingTransport transport557) throws TException {
-        super(client555, protocolFactory556, transport557, resultHandler559, false);
+      public listParts_call(ListPartsReq req, AsyncMethodCallback resultHandler578, TAsyncClient client574, TProtocolFactory protocolFactory575, TNonblockingTransport transport576) throws TException {
+        super(client574, protocolFactory575, transport576, resultHandler578, false);
         this.req = req;
       }
 
@@ -5100,17 +4985,17 @@ public ListPartsResp getResult() throws TException {
       }
     }
 
-    public void getWorkerId(GetWorkerIdReq req, AsyncMethodCallback resultHandler563) throws TException {
+    public void getWorkerId(GetWorkerIdReq req, AsyncMethodCallback resultHandler582) throws TException {
       checkReady();
-      getWorkerId_call method_call = new getWorkerId_call(req, resultHandler563, this, ___protocolFactory, ___transport);
+      getWorkerId_call method_call = new getWorkerId_call(req, resultHandler582, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getWorkerId_call extends TAsyncMethodCall {
       private GetWorkerIdReq req;
-      public getWorkerId_call(GetWorkerIdReq req, AsyncMethodCallback resultHandler564, TAsyncClient client560, TProtocolFactory protocolFactory561, TNonblockingTransport transport562) throws TException {
-        super(client560, protocolFactory561, transport562, resultHandler564, false);
+      public getWorkerId_call(GetWorkerIdReq req, AsyncMethodCallback resultHandler583, TAsyncClient client579, TProtocolFactory protocolFactory580, TNonblockingTransport transport581) throws TException {
+        super(client579, protocolFactory580, transport581, resultHandler583, false);
         this.req = req;
       }
 
@@ -5132,209 +5017,17 @@ public GetWorkerIdResp getResult() throws TException {
       }
     }
 
-    public void multiPut(MultiPutReq req, AsyncMethodCallback resultHandler568) throws TException {
+    public void createTagIndex(CreateTagIndexReq req, AsyncMethodCallback resultHandler587) throws TException {
       checkReady();
-      multiPut_call method_call = new multiPut_call(req, resultHandler568, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class multiPut_call extends TAsyncMethodCall {
-      private MultiPutReq req;
-      public multiPut_call(MultiPutReq req, AsyncMethodCallback resultHandler569, TAsyncClient client565, TProtocolFactory protocolFactory566, TNonblockingTransport transport567) throws TException {
-        super(client565, protocolFactory566, transport567, resultHandler569, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("multiPut", TMessageType.CALL, 0));
-        multiPut_args args = new multiPut_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public ExecResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_multiPut();
-      }
-    }
-
-    public void get(GetReq req, AsyncMethodCallback resultHandler573) throws TException {
-      checkReady();
-      get_call method_call = new get_call(req, resultHandler573, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class get_call extends TAsyncMethodCall {
-      private GetReq req;
-      public get_call(GetReq req, AsyncMethodCallback resultHandler574, TAsyncClient client570, TProtocolFactory protocolFactory571, TNonblockingTransport transport572) throws TException {
-        super(client570, protocolFactory571, transport572, resultHandler574, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("get", TMessageType.CALL, 0));
-        get_args args = new get_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public GetResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_get();
-      }
-    }
-
-    public void multiGet(MultiGetReq req, AsyncMethodCallback resultHandler578) throws TException {
-      checkReady();
-      multiGet_call method_call = new multiGet_call(req, resultHandler578, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class multiGet_call extends TAsyncMethodCall {
-      private MultiGetReq req;
-      public multiGet_call(MultiGetReq req, AsyncMethodCallback resultHandler579, TAsyncClient client575, TProtocolFactory protocolFactory576, TNonblockingTransport transport577) throws TException {
-        super(client575, protocolFactory576, transport577, resultHandler579, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("multiGet", TMessageType.CALL, 0));
-        multiGet_args args = new multiGet_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public MultiGetResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_multiGet();
-      }
-    }
-
-    public void remove(RemoveReq req, AsyncMethodCallback resultHandler583) throws TException {
-      checkReady();
-      remove_call method_call = new remove_call(req, resultHandler583, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class remove_call extends TAsyncMethodCall {
-      private RemoveReq req;
-      public remove_call(RemoveReq req, AsyncMethodCallback resultHandler584, TAsyncClient client580, TProtocolFactory protocolFactory581, TNonblockingTransport transport582) throws TException {
-        super(client580, protocolFactory581, transport582, resultHandler584, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("remove", TMessageType.CALL, 0));
-        remove_args args = new remove_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public ExecResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_remove();
-      }
-    }
-
-    public void removeRange(RemoveRangeReq req, AsyncMethodCallback resultHandler588) throws TException {
-      checkReady();
-      removeRange_call method_call = new removeRange_call(req, resultHandler588, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class removeRange_call extends TAsyncMethodCall {
-      private RemoveRangeReq req;
-      public removeRange_call(RemoveRangeReq req, AsyncMethodCallback resultHandler589, TAsyncClient client585, TProtocolFactory protocolFactory586, TNonblockingTransport transport587) throws TException {
-        super(client585, protocolFactory586, transport587, resultHandler589, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("removeRange", TMessageType.CALL, 0));
-        removeRange_args args = new removeRange_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public ExecResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_removeRange();
-      }
-    }
-
-    public void scan(ScanReq req, AsyncMethodCallback resultHandler593) throws TException {
-      checkReady();
-      scan_call method_call = new scan_call(req, resultHandler593, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class scan_call extends TAsyncMethodCall {
-      private ScanReq req;
-      public scan_call(ScanReq req, AsyncMethodCallback resultHandler594, TAsyncClient client590, TProtocolFactory protocolFactory591, TNonblockingTransport transport592) throws TException {
-        super(client590, protocolFactory591, transport592, resultHandler594, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("scan", TMessageType.CALL, 0));
-        scan_args args = new scan_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public ScanResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_scan();
-      }
-    }
-
-    public void createTagIndex(CreateTagIndexReq req, AsyncMethodCallback resultHandler598) throws TException {
-      checkReady();
-      createTagIndex_call method_call = new createTagIndex_call(req, resultHandler598, this, ___protocolFactory, ___transport);
+      createTagIndex_call method_call = new createTagIndex_call(req, resultHandler587, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createTagIndex_call extends TAsyncMethodCall {
       private CreateTagIndexReq req;
-      public createTagIndex_call(CreateTagIndexReq req, AsyncMethodCallback resultHandler599, TAsyncClient client595, TProtocolFactory protocolFactory596, TNonblockingTransport transport597) throws TException {
-        super(client595, protocolFactory596, transport597, resultHandler599, false);
+      public createTagIndex_call(CreateTagIndexReq req, AsyncMethodCallback resultHandler588, TAsyncClient client584, TProtocolFactory protocolFactory585, TNonblockingTransport transport586) throws TException {
+        super(client584, protocolFactory585, transport586, resultHandler588, false);
         this.req = req;
       }
 
@@ -5356,17 +5049,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropTagIndex(DropTagIndexReq req, AsyncMethodCallback resultHandler603) throws TException {
+    public void dropTagIndex(DropTagIndexReq req, AsyncMethodCallback resultHandler592) throws TException {
       checkReady();
-      dropTagIndex_call method_call = new dropTagIndex_call(req, resultHandler603, this, ___protocolFactory, ___transport);
+      dropTagIndex_call method_call = new dropTagIndex_call(req, resultHandler592, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropTagIndex_call extends TAsyncMethodCall {
       private DropTagIndexReq req;
-      public dropTagIndex_call(DropTagIndexReq req, AsyncMethodCallback resultHandler604, TAsyncClient client600, TProtocolFactory protocolFactory601, TNonblockingTransport transport602) throws TException {
-        super(client600, protocolFactory601, transport602, resultHandler604, false);
+      public dropTagIndex_call(DropTagIndexReq req, AsyncMethodCallback resultHandler593, TAsyncClient client589, TProtocolFactory protocolFactory590, TNonblockingTransport transport591) throws TException {
+        super(client589, protocolFactory590, transport591, resultHandler593, false);
         this.req = req;
       }
 
@@ -5388,17 +5081,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getTagIndex(GetTagIndexReq req, AsyncMethodCallback resultHandler608) throws TException {
+    public void getTagIndex(GetTagIndexReq req, AsyncMethodCallback resultHandler597) throws TException {
       checkReady();
-      getTagIndex_call method_call = new getTagIndex_call(req, resultHandler608, this, ___protocolFactory, ___transport);
+      getTagIndex_call method_call = new getTagIndex_call(req, resultHandler597, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getTagIndex_call extends TAsyncMethodCall {
       private GetTagIndexReq req;
-      public getTagIndex_call(GetTagIndexReq req, AsyncMethodCallback resultHandler609, TAsyncClient client605, TProtocolFactory protocolFactory606, TNonblockingTransport transport607) throws TException {
-        super(client605, protocolFactory606, transport607, resultHandler609, false);
+      public getTagIndex_call(GetTagIndexReq req, AsyncMethodCallback resultHandler598, TAsyncClient client594, TProtocolFactory protocolFactory595, TNonblockingTransport transport596) throws TException {
+        super(client594, protocolFactory595, transport596, resultHandler598, false);
         this.req = req;
       }
 
@@ -5420,17 +5113,17 @@ public GetTagIndexResp getResult() throws TException {
       }
     }
 
-    public void listTagIndexes(ListTagIndexesReq req, AsyncMethodCallback resultHandler613) throws TException {
+    public void listTagIndexes(ListTagIndexesReq req, AsyncMethodCallback resultHandler602) throws TException {
       checkReady();
-      listTagIndexes_call method_call = new listTagIndexes_call(req, resultHandler613, this, ___protocolFactory, ___transport);
+      listTagIndexes_call method_call = new listTagIndexes_call(req, resultHandler602, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listTagIndexes_call extends TAsyncMethodCall {
       private ListTagIndexesReq req;
-      public listTagIndexes_call(ListTagIndexesReq req, AsyncMethodCallback resultHandler614, TAsyncClient client610, TProtocolFactory protocolFactory611, TNonblockingTransport transport612) throws TException {
-        super(client610, protocolFactory611, transport612, resultHandler614, false);
+      public listTagIndexes_call(ListTagIndexesReq req, AsyncMethodCallback resultHandler603, TAsyncClient client599, TProtocolFactory protocolFactory600, TNonblockingTransport transport601) throws TException {
+        super(client599, protocolFactory600, transport601, resultHandler603, false);
         this.req = req;
       }
 
@@ -5452,17 +5145,17 @@ public ListTagIndexesResp getResult() throws TException {
       }
     }
 
-    public void rebuildTagIndex(RebuildIndexReq req, AsyncMethodCallback resultHandler618) throws TException {
+    public void rebuildTagIndex(RebuildIndexReq req, AsyncMethodCallback resultHandler607) throws TException {
       checkReady();
-      rebuildTagIndex_call method_call = new rebuildTagIndex_call(req, resultHandler618, this, ___protocolFactory, ___transport);
+      rebuildTagIndex_call method_call = new rebuildTagIndex_call(req, resultHandler607, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class rebuildTagIndex_call extends TAsyncMethodCall {
       private RebuildIndexReq req;
-      public rebuildTagIndex_call(RebuildIndexReq req, AsyncMethodCallback resultHandler619, TAsyncClient client615, TProtocolFactory protocolFactory616, TNonblockingTransport transport617) throws TException {
-        super(client615, protocolFactory616, transport617, resultHandler619, false);
+      public rebuildTagIndex_call(RebuildIndexReq req, AsyncMethodCallback resultHandler608, TAsyncClient client604, TProtocolFactory protocolFactory605, TNonblockingTransport transport606) throws TException {
+        super(client604, protocolFactory605, transport606, resultHandler608, false);
         this.req = req;
       }
 
@@ -5484,17 +5177,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listTagIndexStatus(ListIndexStatusReq req, AsyncMethodCallback resultHandler623) throws TException {
+    public void listTagIndexStatus(ListIndexStatusReq req, AsyncMethodCallback resultHandler612) throws TException {
       checkReady();
-      listTagIndexStatus_call method_call = new listTagIndexStatus_call(req, resultHandler623, this, ___protocolFactory, ___transport);
+      listTagIndexStatus_call method_call = new listTagIndexStatus_call(req, resultHandler612, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listTagIndexStatus_call extends TAsyncMethodCall {
       private ListIndexStatusReq req;
-      public listTagIndexStatus_call(ListIndexStatusReq req, AsyncMethodCallback resultHandler624, TAsyncClient client620, TProtocolFactory protocolFactory621, TNonblockingTransport transport622) throws TException {
-        super(client620, protocolFactory621, transport622, resultHandler624, false);
+      public listTagIndexStatus_call(ListIndexStatusReq req, AsyncMethodCallback resultHandler613, TAsyncClient client609, TProtocolFactory protocolFactory610, TNonblockingTransport transport611) throws TException {
+        super(client609, protocolFactory610, transport611, resultHandler613, false);
         this.req = req;
       }
 
@@ -5516,17 +5209,17 @@ public ListIndexStatusResp getResult() throws TException {
       }
     }
 
-    public void createEdgeIndex(CreateEdgeIndexReq req, AsyncMethodCallback resultHandler628) throws TException {
+    public void createEdgeIndex(CreateEdgeIndexReq req, AsyncMethodCallback resultHandler617) throws TException {
       checkReady();
-      createEdgeIndex_call method_call = new createEdgeIndex_call(req, resultHandler628, this, ___protocolFactory, ___transport);
+      createEdgeIndex_call method_call = new createEdgeIndex_call(req, resultHandler617, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createEdgeIndex_call extends TAsyncMethodCall {
       private CreateEdgeIndexReq req;
-      public createEdgeIndex_call(CreateEdgeIndexReq req, AsyncMethodCallback resultHandler629, TAsyncClient client625, TProtocolFactory protocolFactory626, TNonblockingTransport transport627) throws TException {
-        super(client625, protocolFactory626, transport627, resultHandler629, false);
+      public createEdgeIndex_call(CreateEdgeIndexReq req, AsyncMethodCallback resultHandler618, TAsyncClient client614, TProtocolFactory protocolFactory615, TNonblockingTransport transport616) throws TException {
+        super(client614, protocolFactory615, transport616, resultHandler618, false);
         this.req = req;
       }
 
@@ -5548,17 +5241,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropEdgeIndex(DropEdgeIndexReq req, AsyncMethodCallback resultHandler633) throws TException {
+    public void dropEdgeIndex(DropEdgeIndexReq req, AsyncMethodCallback resultHandler622) throws TException {
       checkReady();
-      dropEdgeIndex_call method_call = new dropEdgeIndex_call(req, resultHandler633, this, ___protocolFactory, ___transport);
+      dropEdgeIndex_call method_call = new dropEdgeIndex_call(req, resultHandler622, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropEdgeIndex_call extends TAsyncMethodCall {
       private DropEdgeIndexReq req;
-      public dropEdgeIndex_call(DropEdgeIndexReq req, AsyncMethodCallback resultHandler634, TAsyncClient client630, TProtocolFactory protocolFactory631, TNonblockingTransport transport632) throws TException {
-        super(client630, protocolFactory631, transport632, resultHandler634, false);
+      public dropEdgeIndex_call(DropEdgeIndexReq req, AsyncMethodCallback resultHandler623, TAsyncClient client619, TProtocolFactory protocolFactory620, TNonblockingTransport transport621) throws TException {
+        super(client619, protocolFactory620, transport621, resultHandler623, false);
         this.req = req;
       }
 
@@ -5580,17 +5273,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getEdgeIndex(GetEdgeIndexReq req, AsyncMethodCallback resultHandler638) throws TException {
+    public void getEdgeIndex(GetEdgeIndexReq req, AsyncMethodCallback resultHandler627) throws TException {
       checkReady();
-      getEdgeIndex_call method_call = new getEdgeIndex_call(req, resultHandler638, this, ___protocolFactory, ___transport);
+      getEdgeIndex_call method_call = new getEdgeIndex_call(req, resultHandler627, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getEdgeIndex_call extends TAsyncMethodCall {
       private GetEdgeIndexReq req;
-      public getEdgeIndex_call(GetEdgeIndexReq req, AsyncMethodCallback resultHandler639, TAsyncClient client635, TProtocolFactory protocolFactory636, TNonblockingTransport transport637) throws TException {
-        super(client635, protocolFactory636, transport637, resultHandler639, false);
+      public getEdgeIndex_call(GetEdgeIndexReq req, AsyncMethodCallback resultHandler628, TAsyncClient client624, TProtocolFactory protocolFactory625, TNonblockingTransport transport626) throws TException {
+        super(client624, protocolFactory625, transport626, resultHandler628, false);
         this.req = req;
       }
 
@@ -5612,17 +5305,17 @@ public GetEdgeIndexResp getResult() throws TException {
       }
     }
 
-    public void listEdgeIndexes(ListEdgeIndexesReq req, AsyncMethodCallback resultHandler643) throws TException {
+    public void listEdgeIndexes(ListEdgeIndexesReq req, AsyncMethodCallback resultHandler632) throws TException {
       checkReady();
-      listEdgeIndexes_call method_call = new listEdgeIndexes_call(req, resultHandler643, this, ___protocolFactory, ___transport);
+      listEdgeIndexes_call method_call = new listEdgeIndexes_call(req, resultHandler632, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listEdgeIndexes_call extends TAsyncMethodCall {
       private ListEdgeIndexesReq req;
-      public listEdgeIndexes_call(ListEdgeIndexesReq req, AsyncMethodCallback resultHandler644, TAsyncClient client640, TProtocolFactory protocolFactory641, TNonblockingTransport transport642) throws TException {
-        super(client640, protocolFactory641, transport642, resultHandler644, false);
+      public listEdgeIndexes_call(ListEdgeIndexesReq req, AsyncMethodCallback resultHandler633, TAsyncClient client629, TProtocolFactory protocolFactory630, TNonblockingTransport transport631) throws TException {
+        super(client629, protocolFactory630, transport631, resultHandler633, false);
         this.req = req;
       }
 
@@ -5644,17 +5337,17 @@ public ListEdgeIndexesResp getResult() throws TException {
       }
     }
 
-    public void rebuildEdgeIndex(RebuildIndexReq req, AsyncMethodCallback resultHandler648) throws TException {
+    public void rebuildEdgeIndex(RebuildIndexReq req, AsyncMethodCallback resultHandler637) throws TException {
       checkReady();
-      rebuildEdgeIndex_call method_call = new rebuildEdgeIndex_call(req, resultHandler648, this, ___protocolFactory, ___transport);
+      rebuildEdgeIndex_call method_call = new rebuildEdgeIndex_call(req, resultHandler637, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class rebuildEdgeIndex_call extends TAsyncMethodCall {
       private RebuildIndexReq req;
-      public rebuildEdgeIndex_call(RebuildIndexReq req, AsyncMethodCallback resultHandler649, TAsyncClient client645, TProtocolFactory protocolFactory646, TNonblockingTransport transport647) throws TException {
-        super(client645, protocolFactory646, transport647, resultHandler649, false);
+      public rebuildEdgeIndex_call(RebuildIndexReq req, AsyncMethodCallback resultHandler638, TAsyncClient client634, TProtocolFactory protocolFactory635, TNonblockingTransport transport636) throws TException {
+        super(client634, protocolFactory635, transport636, resultHandler638, false);
         this.req = req;
       }
 
@@ -5676,17 +5369,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listEdgeIndexStatus(ListIndexStatusReq req, AsyncMethodCallback resultHandler653) throws TException {
+    public void listEdgeIndexStatus(ListIndexStatusReq req, AsyncMethodCallback resultHandler642) throws TException {
       checkReady();
-      listEdgeIndexStatus_call method_call = new listEdgeIndexStatus_call(req, resultHandler653, this, ___protocolFactory, ___transport);
+      listEdgeIndexStatus_call method_call = new listEdgeIndexStatus_call(req, resultHandler642, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listEdgeIndexStatus_call extends TAsyncMethodCall {
       private ListIndexStatusReq req;
-      public listEdgeIndexStatus_call(ListIndexStatusReq req, AsyncMethodCallback resultHandler654, TAsyncClient client650, TProtocolFactory protocolFactory651, TNonblockingTransport transport652) throws TException {
-        super(client650, protocolFactory651, transport652, resultHandler654, false);
+      public listEdgeIndexStatus_call(ListIndexStatusReq req, AsyncMethodCallback resultHandler643, TAsyncClient client639, TProtocolFactory protocolFactory640, TNonblockingTransport transport641) throws TException {
+        super(client639, protocolFactory640, transport641, resultHandler643, false);
         this.req = req;
       }
 
@@ -5708,17 +5401,17 @@ public ListIndexStatusResp getResult() throws TException {
       }
     }
 
-    public void createUser(CreateUserReq req, AsyncMethodCallback resultHandler658) throws TException {
+    public void createUser(CreateUserReq req, AsyncMethodCallback resultHandler647) throws TException {
       checkReady();
-      createUser_call method_call = new createUser_call(req, resultHandler658, this, ___protocolFactory, ___transport);
+      createUser_call method_call = new createUser_call(req, resultHandler647, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createUser_call extends TAsyncMethodCall {
       private CreateUserReq req;
-      public createUser_call(CreateUserReq req, AsyncMethodCallback resultHandler659, TAsyncClient client655, TProtocolFactory protocolFactory656, TNonblockingTransport transport657) throws TException {
-        super(client655, protocolFactory656, transport657, resultHandler659, false);
+      public createUser_call(CreateUserReq req, AsyncMethodCallback resultHandler648, TAsyncClient client644, TProtocolFactory protocolFactory645, TNonblockingTransport transport646) throws TException {
+        super(client644, protocolFactory645, transport646, resultHandler648, false);
         this.req = req;
       }
 
@@ -5740,17 +5433,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropUser(DropUserReq req, AsyncMethodCallback resultHandler663) throws TException {
+    public void dropUser(DropUserReq req, AsyncMethodCallback resultHandler652) throws TException {
       checkReady();
-      dropUser_call method_call = new dropUser_call(req, resultHandler663, this, ___protocolFactory, ___transport);
+      dropUser_call method_call = new dropUser_call(req, resultHandler652, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropUser_call extends TAsyncMethodCall {
       private DropUserReq req;
-      public dropUser_call(DropUserReq req, AsyncMethodCallback resultHandler664, TAsyncClient client660, TProtocolFactory protocolFactory661, TNonblockingTransport transport662) throws TException {
-        super(client660, protocolFactory661, transport662, resultHandler664, false);
+      public dropUser_call(DropUserReq req, AsyncMethodCallback resultHandler653, TAsyncClient client649, TProtocolFactory protocolFactory650, TNonblockingTransport transport651) throws TException {
+        super(client649, protocolFactory650, transport651, resultHandler653, false);
         this.req = req;
       }
 
@@ -5772,17 +5465,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void alterUser(AlterUserReq req, AsyncMethodCallback resultHandler668) throws TException {
+    public void alterUser(AlterUserReq req, AsyncMethodCallback resultHandler657) throws TException {
       checkReady();
-      alterUser_call method_call = new alterUser_call(req, resultHandler668, this, ___protocolFactory, ___transport);
+      alterUser_call method_call = new alterUser_call(req, resultHandler657, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class alterUser_call extends TAsyncMethodCall {
       private AlterUserReq req;
-      public alterUser_call(AlterUserReq req, AsyncMethodCallback resultHandler669, TAsyncClient client665, TProtocolFactory protocolFactory666, TNonblockingTransport transport667) throws TException {
-        super(client665, protocolFactory666, transport667, resultHandler669, false);
+      public alterUser_call(AlterUserReq req, AsyncMethodCallback resultHandler658, TAsyncClient client654, TProtocolFactory protocolFactory655, TNonblockingTransport transport656) throws TException {
+        super(client654, protocolFactory655, transport656, resultHandler658, false);
         this.req = req;
       }
 
@@ -5804,17 +5497,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void grantRole(GrantRoleReq req, AsyncMethodCallback resultHandler673) throws TException {
+    public void grantRole(GrantRoleReq req, AsyncMethodCallback resultHandler662) throws TException {
       checkReady();
-      grantRole_call method_call = new grantRole_call(req, resultHandler673, this, ___protocolFactory, ___transport);
+      grantRole_call method_call = new grantRole_call(req, resultHandler662, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class grantRole_call extends TAsyncMethodCall {
       private GrantRoleReq req;
-      public grantRole_call(GrantRoleReq req, AsyncMethodCallback resultHandler674, TAsyncClient client670, TProtocolFactory protocolFactory671, TNonblockingTransport transport672) throws TException {
-        super(client670, protocolFactory671, transport672, resultHandler674, false);
+      public grantRole_call(GrantRoleReq req, AsyncMethodCallback resultHandler663, TAsyncClient client659, TProtocolFactory protocolFactory660, TNonblockingTransport transport661) throws TException {
+        super(client659, protocolFactory660, transport661, resultHandler663, false);
         this.req = req;
       }
 
@@ -5836,17 +5529,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void revokeRole(RevokeRoleReq req, AsyncMethodCallback resultHandler678) throws TException {
+    public void revokeRole(RevokeRoleReq req, AsyncMethodCallback resultHandler667) throws TException {
       checkReady();
-      revokeRole_call method_call = new revokeRole_call(req, resultHandler678, this, ___protocolFactory, ___transport);
+      revokeRole_call method_call = new revokeRole_call(req, resultHandler667, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class revokeRole_call extends TAsyncMethodCall {
       private RevokeRoleReq req;
-      public revokeRole_call(RevokeRoleReq req, AsyncMethodCallback resultHandler679, TAsyncClient client675, TProtocolFactory protocolFactory676, TNonblockingTransport transport677) throws TException {
-        super(client675, protocolFactory676, transport677, resultHandler679, false);
+      public revokeRole_call(RevokeRoleReq req, AsyncMethodCallback resultHandler668, TAsyncClient client664, TProtocolFactory protocolFactory665, TNonblockingTransport transport666) throws TException {
+        super(client664, protocolFactory665, transport666, resultHandler668, false);
         this.req = req;
       }
 
@@ -5868,17 +5561,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listUsers(ListUsersReq req, AsyncMethodCallback resultHandler683) throws TException {
+    public void listUsers(ListUsersReq req, AsyncMethodCallback resultHandler672) throws TException {
       checkReady();
-      listUsers_call method_call = new listUsers_call(req, resultHandler683, this, ___protocolFactory, ___transport);
+      listUsers_call method_call = new listUsers_call(req, resultHandler672, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listUsers_call extends TAsyncMethodCall {
       private ListUsersReq req;
-      public listUsers_call(ListUsersReq req, AsyncMethodCallback resultHandler684, TAsyncClient client680, TProtocolFactory protocolFactory681, TNonblockingTransport transport682) throws TException {
-        super(client680, protocolFactory681, transport682, resultHandler684, false);
+      public listUsers_call(ListUsersReq req, AsyncMethodCallback resultHandler673, TAsyncClient client669, TProtocolFactory protocolFactory670, TNonblockingTransport transport671) throws TException {
+        super(client669, protocolFactory670, transport671, resultHandler673, false);
         this.req = req;
       }
 
@@ -5900,17 +5593,17 @@ public ListUsersResp getResult() throws TException {
       }
     }
 
-    public void listRoles(ListRolesReq req, AsyncMethodCallback resultHandler688) throws TException {
+    public void listRoles(ListRolesReq req, AsyncMethodCallback resultHandler677) throws TException {
       checkReady();
-      listRoles_call method_call = new listRoles_call(req, resultHandler688, this, ___protocolFactory, ___transport);
+      listRoles_call method_call = new listRoles_call(req, resultHandler677, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listRoles_call extends TAsyncMethodCall {
       private ListRolesReq req;
-      public listRoles_call(ListRolesReq req, AsyncMethodCallback resultHandler689, TAsyncClient client685, TProtocolFactory protocolFactory686, TNonblockingTransport transport687) throws TException {
-        super(client685, protocolFactory686, transport687, resultHandler689, false);
+      public listRoles_call(ListRolesReq req, AsyncMethodCallback resultHandler678, TAsyncClient client674, TProtocolFactory protocolFactory675, TNonblockingTransport transport676) throws TException {
+        super(client674, protocolFactory675, transport676, resultHandler678, false);
         this.req = req;
       }
 
@@ -5932,17 +5625,17 @@ public ListRolesResp getResult() throws TException {
       }
     }
 
-    public void getUserRoles(GetUserRolesReq req, AsyncMethodCallback resultHandler693) throws TException {
+    public void getUserRoles(GetUserRolesReq req, AsyncMethodCallback resultHandler682) throws TException {
       checkReady();
-      getUserRoles_call method_call = new getUserRoles_call(req, resultHandler693, this, ___protocolFactory, ___transport);
+      getUserRoles_call method_call = new getUserRoles_call(req, resultHandler682, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getUserRoles_call extends TAsyncMethodCall {
       private GetUserRolesReq req;
-      public getUserRoles_call(GetUserRolesReq req, AsyncMethodCallback resultHandler694, TAsyncClient client690, TProtocolFactory protocolFactory691, TNonblockingTransport transport692) throws TException {
-        super(client690, protocolFactory691, transport692, resultHandler694, false);
+      public getUserRoles_call(GetUserRolesReq req, AsyncMethodCallback resultHandler683, TAsyncClient client679, TProtocolFactory protocolFactory680, TNonblockingTransport transport681) throws TException {
+        super(client679, protocolFactory680, transport681, resultHandler683, false);
         this.req = req;
       }
 
@@ -5964,17 +5657,17 @@ public ListRolesResp getResult() throws TException {
       }
     }
 
-    public void changePassword(ChangePasswordReq req, AsyncMethodCallback resultHandler698) throws TException {
+    public void changePassword(ChangePasswordReq req, AsyncMethodCallback resultHandler687) throws TException {
       checkReady();
-      changePassword_call method_call = new changePassword_call(req, resultHandler698, this, ___protocolFactory, ___transport);
+      changePassword_call method_call = new changePassword_call(req, resultHandler687, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class changePassword_call extends TAsyncMethodCall {
       private ChangePasswordReq req;
-      public changePassword_call(ChangePasswordReq req, AsyncMethodCallback resultHandler699, TAsyncClient client695, TProtocolFactory protocolFactory696, TNonblockingTransport transport697) throws TException {
-        super(client695, protocolFactory696, transport697, resultHandler699, false);
+      public changePassword_call(ChangePasswordReq req, AsyncMethodCallback resultHandler688, TAsyncClient client684, TProtocolFactory protocolFactory685, TNonblockingTransport transport686) throws TException {
+        super(client684, protocolFactory685, transport686, resultHandler688, false);
         this.req = req;
       }
 
@@ -5996,17 +5689,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void heartBeat(HBReq req, AsyncMethodCallback resultHandler703) throws TException {
+    public void heartBeat(HBReq req, AsyncMethodCallback resultHandler692) throws TException {
       checkReady();
-      heartBeat_call method_call = new heartBeat_call(req, resultHandler703, this, ___protocolFactory, ___transport);
+      heartBeat_call method_call = new heartBeat_call(req, resultHandler692, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class heartBeat_call extends TAsyncMethodCall {
       private HBReq req;
-      public heartBeat_call(HBReq req, AsyncMethodCallback resultHandler704, TAsyncClient client700, TProtocolFactory protocolFactory701, TNonblockingTransport transport702) throws TException {
-        super(client700, protocolFactory701, transport702, resultHandler704, false);
+      public heartBeat_call(HBReq req, AsyncMethodCallback resultHandler693, TAsyncClient client689, TProtocolFactory protocolFactory690, TNonblockingTransport transport691) throws TException {
+        super(client689, protocolFactory690, transport691, resultHandler693, false);
         this.req = req;
       }
 
@@ -6028,17 +5721,17 @@ public HBResp getResult() throws TException {
       }
     }
 
-    public void agentHeartbeat(AgentHBReq req, AsyncMethodCallback resultHandler708) throws TException {
+    public void agentHeartbeat(AgentHBReq req, AsyncMethodCallback resultHandler697) throws TException {
       checkReady();
-      agentHeartbeat_call method_call = new agentHeartbeat_call(req, resultHandler708, this, ___protocolFactory, ___transport);
+      agentHeartbeat_call method_call = new agentHeartbeat_call(req, resultHandler697, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class agentHeartbeat_call extends TAsyncMethodCall {
       private AgentHBReq req;
-      public agentHeartbeat_call(AgentHBReq req, AsyncMethodCallback resultHandler709, TAsyncClient client705, TProtocolFactory protocolFactory706, TNonblockingTransport transport707) throws TException {
-        super(client705, protocolFactory706, transport707, resultHandler709, false);
+      public agentHeartbeat_call(AgentHBReq req, AsyncMethodCallback resultHandler698, TAsyncClient client694, TProtocolFactory protocolFactory695, TNonblockingTransport transport696) throws TException {
+        super(client694, protocolFactory695, transport696, resultHandler698, false);
         this.req = req;
       }
 
@@ -6060,17 +5753,17 @@ public AgentHBResp getResult() throws TException {
       }
     }
 
-    public void regConfig(RegConfigReq req, AsyncMethodCallback resultHandler713) throws TException {
+    public void regConfig(RegConfigReq req, AsyncMethodCallback resultHandler702) throws TException {
       checkReady();
-      regConfig_call method_call = new regConfig_call(req, resultHandler713, this, ___protocolFactory, ___transport);
+      regConfig_call method_call = new regConfig_call(req, resultHandler702, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class regConfig_call extends TAsyncMethodCall {
       private RegConfigReq req;
-      public regConfig_call(RegConfigReq req, AsyncMethodCallback resultHandler714, TAsyncClient client710, TProtocolFactory protocolFactory711, TNonblockingTransport transport712) throws TException {
-        super(client710, protocolFactory711, transport712, resultHandler714, false);
+      public regConfig_call(RegConfigReq req, AsyncMethodCallback resultHandler703, TAsyncClient client699, TProtocolFactory protocolFactory700, TNonblockingTransport transport701) throws TException {
+        super(client699, protocolFactory700, transport701, resultHandler703, false);
         this.req = req;
       }
 
@@ -6092,17 +5785,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getConfig(GetConfigReq req, AsyncMethodCallback resultHandler718) throws TException {
+    public void getConfig(GetConfigReq req, AsyncMethodCallback resultHandler707) throws TException {
       checkReady();
-      getConfig_call method_call = new getConfig_call(req, resultHandler718, this, ___protocolFactory, ___transport);
+      getConfig_call method_call = new getConfig_call(req, resultHandler707, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getConfig_call extends TAsyncMethodCall {
       private GetConfigReq req;
-      public getConfig_call(GetConfigReq req, AsyncMethodCallback resultHandler719, TAsyncClient client715, TProtocolFactory protocolFactory716, TNonblockingTransport transport717) throws TException {
-        super(client715, protocolFactory716, transport717, resultHandler719, false);
+      public getConfig_call(GetConfigReq req, AsyncMethodCallback resultHandler708, TAsyncClient client704, TProtocolFactory protocolFactory705, TNonblockingTransport transport706) throws TException {
+        super(client704, protocolFactory705, transport706, resultHandler708, false);
         this.req = req;
       }
 
@@ -6124,17 +5817,17 @@ public GetConfigResp getResult() throws TException {
       }
     }
 
-    public void setConfig(SetConfigReq req, AsyncMethodCallback resultHandler723) throws TException {
+    public void setConfig(SetConfigReq req, AsyncMethodCallback resultHandler712) throws TException {
       checkReady();
-      setConfig_call method_call = new setConfig_call(req, resultHandler723, this, ___protocolFactory, ___transport);
+      setConfig_call method_call = new setConfig_call(req, resultHandler712, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class setConfig_call extends TAsyncMethodCall {
       private SetConfigReq req;
-      public setConfig_call(SetConfigReq req, AsyncMethodCallback resultHandler724, TAsyncClient client720, TProtocolFactory protocolFactory721, TNonblockingTransport transport722) throws TException {
-        super(client720, protocolFactory721, transport722, resultHandler724, false);
+      public setConfig_call(SetConfigReq req, AsyncMethodCallback resultHandler713, TAsyncClient client709, TProtocolFactory protocolFactory710, TNonblockingTransport transport711) throws TException {
+        super(client709, protocolFactory710, transport711, resultHandler713, false);
         this.req = req;
       }
 
@@ -6156,17 +5849,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listConfigs(ListConfigsReq req, AsyncMethodCallback resultHandler728) throws TException {
+    public void listConfigs(ListConfigsReq req, AsyncMethodCallback resultHandler717) throws TException {
       checkReady();
-      listConfigs_call method_call = new listConfigs_call(req, resultHandler728, this, ___protocolFactory, ___transport);
+      listConfigs_call method_call = new listConfigs_call(req, resultHandler717, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listConfigs_call extends TAsyncMethodCall {
       private ListConfigsReq req;
-      public listConfigs_call(ListConfigsReq req, AsyncMethodCallback resultHandler729, TAsyncClient client725, TProtocolFactory protocolFactory726, TNonblockingTransport transport727) throws TException {
-        super(client725, protocolFactory726, transport727, resultHandler729, false);
+      public listConfigs_call(ListConfigsReq req, AsyncMethodCallback resultHandler718, TAsyncClient client714, TProtocolFactory protocolFactory715, TNonblockingTransport transport716) throws TException {
+        super(client714, protocolFactory715, transport716, resultHandler718, false);
         this.req = req;
       }
 
@@ -6188,17 +5881,17 @@ public ListConfigsResp getResult() throws TException {
       }
     }
 
-    public void createSnapshot(CreateSnapshotReq req, AsyncMethodCallback resultHandler733) throws TException {
+    public void createSnapshot(CreateSnapshotReq req, AsyncMethodCallback resultHandler722) throws TException {
       checkReady();
-      createSnapshot_call method_call = new createSnapshot_call(req, resultHandler733, this, ___protocolFactory, ___transport);
+      createSnapshot_call method_call = new createSnapshot_call(req, resultHandler722, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createSnapshot_call extends TAsyncMethodCall {
       private CreateSnapshotReq req;
-      public createSnapshot_call(CreateSnapshotReq req, AsyncMethodCallback resultHandler734, TAsyncClient client730, TProtocolFactory protocolFactory731, TNonblockingTransport transport732) throws TException {
-        super(client730, protocolFactory731, transport732, resultHandler734, false);
+      public createSnapshot_call(CreateSnapshotReq req, AsyncMethodCallback resultHandler723, TAsyncClient client719, TProtocolFactory protocolFactory720, TNonblockingTransport transport721) throws TException {
+        super(client719, protocolFactory720, transport721, resultHandler723, false);
         this.req = req;
       }
 
@@ -6220,17 +5913,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropSnapshot(DropSnapshotReq req, AsyncMethodCallback resultHandler738) throws TException {
+    public void dropSnapshot(DropSnapshotReq req, AsyncMethodCallback resultHandler727) throws TException {
       checkReady();
-      dropSnapshot_call method_call = new dropSnapshot_call(req, resultHandler738, this, ___protocolFactory, ___transport);
+      dropSnapshot_call method_call = new dropSnapshot_call(req, resultHandler727, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropSnapshot_call extends TAsyncMethodCall {
       private DropSnapshotReq req;
-      public dropSnapshot_call(DropSnapshotReq req, AsyncMethodCallback resultHandler739, TAsyncClient client735, TProtocolFactory protocolFactory736, TNonblockingTransport transport737) throws TException {
-        super(client735, protocolFactory736, transport737, resultHandler739, false);
+      public dropSnapshot_call(DropSnapshotReq req, AsyncMethodCallback resultHandler728, TAsyncClient client724, TProtocolFactory protocolFactory725, TNonblockingTransport transport726) throws TException {
+        super(client724, protocolFactory725, transport726, resultHandler728, false);
         this.req = req;
       }
 
@@ -6252,17 +5945,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listSnapshots(ListSnapshotsReq req, AsyncMethodCallback resultHandler743) throws TException {
+    public void listSnapshots(ListSnapshotsReq req, AsyncMethodCallback resultHandler732) throws TException {
       checkReady();
-      listSnapshots_call method_call = new listSnapshots_call(req, resultHandler743, this, ___protocolFactory, ___transport);
+      listSnapshots_call method_call = new listSnapshots_call(req, resultHandler732, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listSnapshots_call extends TAsyncMethodCall {
       private ListSnapshotsReq req;
-      public listSnapshots_call(ListSnapshotsReq req, AsyncMethodCallback resultHandler744, TAsyncClient client740, TProtocolFactory protocolFactory741, TNonblockingTransport transport742) throws TException {
-        super(client740, protocolFactory741, transport742, resultHandler744, false);
+      public listSnapshots_call(ListSnapshotsReq req, AsyncMethodCallback resultHandler733, TAsyncClient client729, TProtocolFactory protocolFactory730, TNonblockingTransport transport731) throws TException {
+        super(client729, protocolFactory730, transport731, resultHandler733, false);
         this.req = req;
       }
 
@@ -6284,17 +5977,17 @@ public ListSnapshotsResp getResult() throws TException {
       }
     }
 
-    public void runAdminJob(AdminJobReq req, AsyncMethodCallback resultHandler748) throws TException {
+    public void runAdminJob(AdminJobReq req, AsyncMethodCallback resultHandler737) throws TException {
       checkReady();
-      runAdminJob_call method_call = new runAdminJob_call(req, resultHandler748, this, ___protocolFactory, ___transport);
+      runAdminJob_call method_call = new runAdminJob_call(req, resultHandler737, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class runAdminJob_call extends TAsyncMethodCall {
       private AdminJobReq req;
-      public runAdminJob_call(AdminJobReq req, AsyncMethodCallback resultHandler749, TAsyncClient client745, TProtocolFactory protocolFactory746, TNonblockingTransport transport747) throws TException {
-        super(client745, protocolFactory746, transport747, resultHandler749, false);
+      public runAdminJob_call(AdminJobReq req, AsyncMethodCallback resultHandler738, TAsyncClient client734, TProtocolFactory protocolFactory735, TNonblockingTransport transport736) throws TException {
+        super(client734, protocolFactory735, transport736, resultHandler738, false);
         this.req = req;
       }
 
@@ -6316,17 +6009,17 @@ public AdminJobResp getResult() throws TException {
       }
     }
 
-    public void mergeZone(MergeZoneReq req, AsyncMethodCallback resultHandler753) throws TException {
+    public void mergeZone(MergeZoneReq req, AsyncMethodCallback resultHandler742) throws TException {
       checkReady();
-      mergeZone_call method_call = new mergeZone_call(req, resultHandler753, this, ___protocolFactory, ___transport);
+      mergeZone_call method_call = new mergeZone_call(req, resultHandler742, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class mergeZone_call extends TAsyncMethodCall {
       private MergeZoneReq req;
-      public mergeZone_call(MergeZoneReq req, AsyncMethodCallback resultHandler754, TAsyncClient client750, TProtocolFactory protocolFactory751, TNonblockingTransport transport752) throws TException {
-        super(client750, protocolFactory751, transport752, resultHandler754, false);
+      public mergeZone_call(MergeZoneReq req, AsyncMethodCallback resultHandler743, TAsyncClient client739, TProtocolFactory protocolFactory740, TNonblockingTransport transport741) throws TException {
+        super(client739, protocolFactory740, transport741, resultHandler743, false);
         this.req = req;
       }
 
@@ -6348,17 +6041,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropZone(DropZoneReq req, AsyncMethodCallback resultHandler758) throws TException {
+    public void dropZone(DropZoneReq req, AsyncMethodCallback resultHandler747) throws TException {
       checkReady();
-      dropZone_call method_call = new dropZone_call(req, resultHandler758, this, ___protocolFactory, ___transport);
+      dropZone_call method_call = new dropZone_call(req, resultHandler747, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropZone_call extends TAsyncMethodCall {
       private DropZoneReq req;
-      public dropZone_call(DropZoneReq req, AsyncMethodCallback resultHandler759, TAsyncClient client755, TProtocolFactory protocolFactory756, TNonblockingTransport transport757) throws TException {
-        super(client755, protocolFactory756, transport757, resultHandler759, false);
+      public dropZone_call(DropZoneReq req, AsyncMethodCallback resultHandler748, TAsyncClient client744, TProtocolFactory protocolFactory745, TNonblockingTransport transport746) throws TException {
+        super(client744, protocolFactory745, transport746, resultHandler748, false);
         this.req = req;
       }
 
@@ -6380,17 +6073,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void divideZone(DivideZoneReq req, AsyncMethodCallback resultHandler763) throws TException {
+    public void divideZone(DivideZoneReq req, AsyncMethodCallback resultHandler752) throws TException {
       checkReady();
-      divideZone_call method_call = new divideZone_call(req, resultHandler763, this, ___protocolFactory, ___transport);
+      divideZone_call method_call = new divideZone_call(req, resultHandler752, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class divideZone_call extends TAsyncMethodCall {
       private DivideZoneReq req;
-      public divideZone_call(DivideZoneReq req, AsyncMethodCallback resultHandler764, TAsyncClient client760, TProtocolFactory protocolFactory761, TNonblockingTransport transport762) throws TException {
-        super(client760, protocolFactory761, transport762, resultHandler764, false);
+      public divideZone_call(DivideZoneReq req, AsyncMethodCallback resultHandler753, TAsyncClient client749, TProtocolFactory protocolFactory750, TNonblockingTransport transport751) throws TException {
+        super(client749, protocolFactory750, transport751, resultHandler753, false);
         this.req = req;
       }
 
@@ -6412,17 +6105,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void renameZone(RenameZoneReq req, AsyncMethodCallback resultHandler768) throws TException {
+    public void renameZone(RenameZoneReq req, AsyncMethodCallback resultHandler757) throws TException {
       checkReady();
-      renameZone_call method_call = new renameZone_call(req, resultHandler768, this, ___protocolFactory, ___transport);
+      renameZone_call method_call = new renameZone_call(req, resultHandler757, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class renameZone_call extends TAsyncMethodCall {
       private RenameZoneReq req;
-      public renameZone_call(RenameZoneReq req, AsyncMethodCallback resultHandler769, TAsyncClient client765, TProtocolFactory protocolFactory766, TNonblockingTransport transport767) throws TException {
-        super(client765, protocolFactory766, transport767, resultHandler769, false);
+      public renameZone_call(RenameZoneReq req, AsyncMethodCallback resultHandler758, TAsyncClient client754, TProtocolFactory protocolFactory755, TNonblockingTransport transport756) throws TException {
+        super(client754, protocolFactory755, transport756, resultHandler758, false);
         this.req = req;
       }
 
@@ -6444,17 +6137,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void getZone(GetZoneReq req, AsyncMethodCallback resultHandler773) throws TException {
+    public void getZone(GetZoneReq req, AsyncMethodCallback resultHandler762) throws TException {
       checkReady();
-      getZone_call method_call = new getZone_call(req, resultHandler773, this, ___protocolFactory, ___transport);
+      getZone_call method_call = new getZone_call(req, resultHandler762, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getZone_call extends TAsyncMethodCall {
       private GetZoneReq req;
-      public getZone_call(GetZoneReq req, AsyncMethodCallback resultHandler774, TAsyncClient client770, TProtocolFactory protocolFactory771, TNonblockingTransport transport772) throws TException {
-        super(client770, protocolFactory771, transport772, resultHandler774, false);
+      public getZone_call(GetZoneReq req, AsyncMethodCallback resultHandler763, TAsyncClient client759, TProtocolFactory protocolFactory760, TNonblockingTransport transport761) throws TException {
+        super(client759, protocolFactory760, transport761, resultHandler763, false);
         this.req = req;
       }
 
@@ -6476,17 +6169,17 @@ public GetZoneResp getResult() throws TException {
       }
     }
 
-    public void listZones(ListZonesReq req, AsyncMethodCallback resultHandler778) throws TException {
+    public void listZones(ListZonesReq req, AsyncMethodCallback resultHandler767) throws TException {
       checkReady();
-      listZones_call method_call = new listZones_call(req, resultHandler778, this, ___protocolFactory, ___transport);
+      listZones_call method_call = new listZones_call(req, resultHandler767, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listZones_call extends TAsyncMethodCall {
       private ListZonesReq req;
-      public listZones_call(ListZonesReq req, AsyncMethodCallback resultHandler779, TAsyncClient client775, TProtocolFactory protocolFactory776, TNonblockingTransport transport777) throws TException {
-        super(client775, protocolFactory776, transport777, resultHandler779, false);
+      public listZones_call(ListZonesReq req, AsyncMethodCallback resultHandler768, TAsyncClient client764, TProtocolFactory protocolFactory765, TNonblockingTransport transport766) throws TException {
+        super(client764, protocolFactory765, transport766, resultHandler768, false);
         this.req = req;
       }
 
@@ -6508,17 +6201,17 @@ public ListZonesResp getResult() throws TException {
       }
     }
 
-    public void addListener(AddListenerReq req, AsyncMethodCallback resultHandler783) throws TException {
+    public void addListener(AddListenerReq req, AsyncMethodCallback resultHandler772) throws TException {
       checkReady();
-      addListener_call method_call = new addListener_call(req, resultHandler783, this, ___protocolFactory, ___transport);
+      addListener_call method_call = new addListener_call(req, resultHandler772, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addListener_call extends TAsyncMethodCall {
       private AddListenerReq req;
-      public addListener_call(AddListenerReq req, AsyncMethodCallback resultHandler784, TAsyncClient client780, TProtocolFactory protocolFactory781, TNonblockingTransport transport782) throws TException {
-        super(client780, protocolFactory781, transport782, resultHandler784, false);
+      public addListener_call(AddListenerReq req, AsyncMethodCallback resultHandler773, TAsyncClient client769, TProtocolFactory protocolFactory770, TNonblockingTransport transport771) throws TException {
+        super(client769, protocolFactory770, transport771, resultHandler773, false);
         this.req = req;
       }
 
@@ -6540,17 +6233,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void removeListener(RemoveListenerReq req, AsyncMethodCallback resultHandler788) throws TException {
+    public void removeListener(RemoveListenerReq req, AsyncMethodCallback resultHandler777) throws TException {
       checkReady();
-      removeListener_call method_call = new removeListener_call(req, resultHandler788, this, ___protocolFactory, ___transport);
+      removeListener_call method_call = new removeListener_call(req, resultHandler777, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class removeListener_call extends TAsyncMethodCall {
       private RemoveListenerReq req;
-      public removeListener_call(RemoveListenerReq req, AsyncMethodCallback resultHandler789, TAsyncClient client785, TProtocolFactory protocolFactory786, TNonblockingTransport transport787) throws TException {
-        super(client785, protocolFactory786, transport787, resultHandler789, false);
+      public removeListener_call(RemoveListenerReq req, AsyncMethodCallback resultHandler778, TAsyncClient client774, TProtocolFactory protocolFactory775, TNonblockingTransport transport776) throws TException {
+        super(client774, protocolFactory775, transport776, resultHandler778, false);
         this.req = req;
       }
 
@@ -6572,17 +6265,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listListener(ListListenerReq req, AsyncMethodCallback resultHandler793) throws TException {
+    public void listListener(ListListenerReq req, AsyncMethodCallback resultHandler782) throws TException {
       checkReady();
-      listListener_call method_call = new listListener_call(req, resultHandler793, this, ___protocolFactory, ___transport);
+      listListener_call method_call = new listListener_call(req, resultHandler782, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listListener_call extends TAsyncMethodCall {
       private ListListenerReq req;
-      public listListener_call(ListListenerReq req, AsyncMethodCallback resultHandler794, TAsyncClient client790, TProtocolFactory protocolFactory791, TNonblockingTransport transport792) throws TException {
-        super(client790, protocolFactory791, transport792, resultHandler794, false);
+      public listListener_call(ListListenerReq req, AsyncMethodCallback resultHandler783, TAsyncClient client779, TProtocolFactory protocolFactory780, TNonblockingTransport transport781) throws TException {
+        super(client779, protocolFactory780, transport781, resultHandler783, false);
         this.req = req;
       }
 
@@ -6604,17 +6297,17 @@ public ListListenerResp getResult() throws TException {
       }
     }
 
-    public void getStats(GetStatsReq req, AsyncMethodCallback resultHandler798) throws TException {
+    public void getStats(GetStatsReq req, AsyncMethodCallback resultHandler787) throws TException {
       checkReady();
-      getStats_call method_call = new getStats_call(req, resultHandler798, this, ___protocolFactory, ___transport);
+      getStats_call method_call = new getStats_call(req, resultHandler787, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getStats_call extends TAsyncMethodCall {
       private GetStatsReq req;
-      public getStats_call(GetStatsReq req, AsyncMethodCallback resultHandler799, TAsyncClient client795, TProtocolFactory protocolFactory796, TNonblockingTransport transport797) throws TException {
-        super(client795, protocolFactory796, transport797, resultHandler799, false);
+      public getStats_call(GetStatsReq req, AsyncMethodCallback resultHandler788, TAsyncClient client784, TProtocolFactory protocolFactory785, TNonblockingTransport transport786) throws TException {
+        super(client784, protocolFactory785, transport786, resultHandler788, false);
         this.req = req;
       }
 
@@ -6636,17 +6329,17 @@ public GetStatsResp getResult() throws TException {
       }
     }
 
-    public void signInService(SignInServiceReq req, AsyncMethodCallback resultHandler803) throws TException {
+    public void signInService(SignInServiceReq req, AsyncMethodCallback resultHandler792) throws TException {
       checkReady();
-      signInService_call method_call = new signInService_call(req, resultHandler803, this, ___protocolFactory, ___transport);
+      signInService_call method_call = new signInService_call(req, resultHandler792, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class signInService_call extends TAsyncMethodCall {
       private SignInServiceReq req;
-      public signInService_call(SignInServiceReq req, AsyncMethodCallback resultHandler804, TAsyncClient client800, TProtocolFactory protocolFactory801, TNonblockingTransport transport802) throws TException {
-        super(client800, protocolFactory801, transport802, resultHandler804, false);
+      public signInService_call(SignInServiceReq req, AsyncMethodCallback resultHandler793, TAsyncClient client789, TProtocolFactory protocolFactory790, TNonblockingTransport transport791) throws TException {
+        super(client789, protocolFactory790, transport791, resultHandler793, false);
         this.req = req;
       }
 
@@ -6668,17 +6361,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void signOutService(SignOutServiceReq req, AsyncMethodCallback resultHandler808) throws TException {
+    public void signOutService(SignOutServiceReq req, AsyncMethodCallback resultHandler797) throws TException {
       checkReady();
-      signOutService_call method_call = new signOutService_call(req, resultHandler808, this, ___protocolFactory, ___transport);
+      signOutService_call method_call = new signOutService_call(req, resultHandler797, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class signOutService_call extends TAsyncMethodCall {
       private SignOutServiceReq req;
-      public signOutService_call(SignOutServiceReq req, AsyncMethodCallback resultHandler809, TAsyncClient client805, TProtocolFactory protocolFactory806, TNonblockingTransport transport807) throws TException {
-        super(client805, protocolFactory806, transport807, resultHandler809, false);
+      public signOutService_call(SignOutServiceReq req, AsyncMethodCallback resultHandler798, TAsyncClient client794, TProtocolFactory protocolFactory795, TNonblockingTransport transport796) throws TException {
+        super(client794, protocolFactory795, transport796, resultHandler798, false);
         this.req = req;
       }
 
@@ -6700,17 +6393,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listServiceClients(ListServiceClientsReq req, AsyncMethodCallback resultHandler813) throws TException {
+    public void listServiceClients(ListServiceClientsReq req, AsyncMethodCallback resultHandler802) throws TException {
       checkReady();
-      listServiceClients_call method_call = new listServiceClients_call(req, resultHandler813, this, ___protocolFactory, ___transport);
+      listServiceClients_call method_call = new listServiceClients_call(req, resultHandler802, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listServiceClients_call extends TAsyncMethodCall {
       private ListServiceClientsReq req;
-      public listServiceClients_call(ListServiceClientsReq req, AsyncMethodCallback resultHandler814, TAsyncClient client810, TProtocolFactory protocolFactory811, TNonblockingTransport transport812) throws TException {
-        super(client810, protocolFactory811, transport812, resultHandler814, false);
+      public listServiceClients_call(ListServiceClientsReq req, AsyncMethodCallback resultHandler803, TAsyncClient client799, TProtocolFactory protocolFactory800, TNonblockingTransport transport801) throws TException {
+        super(client799, protocolFactory800, transport801, resultHandler803, false);
         this.req = req;
       }
 
@@ -6732,17 +6425,17 @@ public ListServiceClientsResp getResult() throws TException {
       }
     }
 
-    public void createFTIndex(CreateFTIndexReq req, AsyncMethodCallback resultHandler818) throws TException {
+    public void createFTIndex(CreateFTIndexReq req, AsyncMethodCallback resultHandler807) throws TException {
       checkReady();
-      createFTIndex_call method_call = new createFTIndex_call(req, resultHandler818, this, ___protocolFactory, ___transport);
+      createFTIndex_call method_call = new createFTIndex_call(req, resultHandler807, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createFTIndex_call extends TAsyncMethodCall {
       private CreateFTIndexReq req;
-      public createFTIndex_call(CreateFTIndexReq req, AsyncMethodCallback resultHandler819, TAsyncClient client815, TProtocolFactory protocolFactory816, TNonblockingTransport transport817) throws TException {
-        super(client815, protocolFactory816, transport817, resultHandler819, false);
+      public createFTIndex_call(CreateFTIndexReq req, AsyncMethodCallback resultHandler808, TAsyncClient client804, TProtocolFactory protocolFactory805, TNonblockingTransport transport806) throws TException {
+        super(client804, protocolFactory805, transport806, resultHandler808, false);
         this.req = req;
       }
 
@@ -6764,17 +6457,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void dropFTIndex(DropFTIndexReq req, AsyncMethodCallback resultHandler823) throws TException {
+    public void dropFTIndex(DropFTIndexReq req, AsyncMethodCallback resultHandler812) throws TException {
       checkReady();
-      dropFTIndex_call method_call = new dropFTIndex_call(req, resultHandler823, this, ___protocolFactory, ___transport);
+      dropFTIndex_call method_call = new dropFTIndex_call(req, resultHandler812, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropFTIndex_call extends TAsyncMethodCall {
       private DropFTIndexReq req;
-      public dropFTIndex_call(DropFTIndexReq req, AsyncMethodCallback resultHandler824, TAsyncClient client820, TProtocolFactory protocolFactory821, TNonblockingTransport transport822) throws TException {
-        super(client820, protocolFactory821, transport822, resultHandler824, false);
+      public dropFTIndex_call(DropFTIndexReq req, AsyncMethodCallback resultHandler813, TAsyncClient client809, TProtocolFactory protocolFactory810, TNonblockingTransport transport811) throws TException {
+        super(client809, protocolFactory810, transport811, resultHandler813, false);
         this.req = req;
       }
 
@@ -6796,17 +6489,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listFTIndexes(ListFTIndexesReq req, AsyncMethodCallback resultHandler828) throws TException {
+    public void listFTIndexes(ListFTIndexesReq req, AsyncMethodCallback resultHandler817) throws TException {
       checkReady();
-      listFTIndexes_call method_call = new listFTIndexes_call(req, resultHandler828, this, ___protocolFactory, ___transport);
+      listFTIndexes_call method_call = new listFTIndexes_call(req, resultHandler817, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listFTIndexes_call extends TAsyncMethodCall {
       private ListFTIndexesReq req;
-      public listFTIndexes_call(ListFTIndexesReq req, AsyncMethodCallback resultHandler829, TAsyncClient client825, TProtocolFactory protocolFactory826, TNonblockingTransport transport827) throws TException {
-        super(client825, protocolFactory826, transport827, resultHandler829, false);
+      public listFTIndexes_call(ListFTIndexesReq req, AsyncMethodCallback resultHandler818, TAsyncClient client814, TProtocolFactory protocolFactory815, TNonblockingTransport transport816) throws TException {
+        super(client814, protocolFactory815, transport816, resultHandler818, false);
         this.req = req;
       }
 
@@ -6828,17 +6521,17 @@ public ListFTIndexesResp getResult() throws TException {
       }
     }
 
-    public void createSession(CreateSessionReq req, AsyncMethodCallback resultHandler833) throws TException {
+    public void createSession(CreateSessionReq req, AsyncMethodCallback resultHandler822) throws TException {
       checkReady();
-      createSession_call method_call = new createSession_call(req, resultHandler833, this, ___protocolFactory, ___transport);
+      createSession_call method_call = new createSession_call(req, resultHandler822, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createSession_call extends TAsyncMethodCall {
       private CreateSessionReq req;
-      public createSession_call(CreateSessionReq req, AsyncMethodCallback resultHandler834, TAsyncClient client830, TProtocolFactory protocolFactory831, TNonblockingTransport transport832) throws TException {
-        super(client830, protocolFactory831, transport832, resultHandler834, false);
+      public createSession_call(CreateSessionReq req, AsyncMethodCallback resultHandler823, TAsyncClient client819, TProtocolFactory protocolFactory820, TNonblockingTransport transport821) throws TException {
+        super(client819, protocolFactory820, transport821, resultHandler823, false);
         this.req = req;
       }
 
@@ -6860,17 +6553,17 @@ public CreateSessionResp getResult() throws TException {
       }
     }
 
-    public void updateSessions(UpdateSessionsReq req, AsyncMethodCallback resultHandler838) throws TException {
+    public void updateSessions(UpdateSessionsReq req, AsyncMethodCallback resultHandler827) throws TException {
       checkReady();
-      updateSessions_call method_call = new updateSessions_call(req, resultHandler838, this, ___protocolFactory, ___transport);
+      updateSessions_call method_call = new updateSessions_call(req, resultHandler827, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class updateSessions_call extends TAsyncMethodCall {
       private UpdateSessionsReq req;
-      public updateSessions_call(UpdateSessionsReq req, AsyncMethodCallback resultHandler839, TAsyncClient client835, TProtocolFactory protocolFactory836, TNonblockingTransport transport837) throws TException {
-        super(client835, protocolFactory836, transport837, resultHandler839, false);
+      public updateSessions_call(UpdateSessionsReq req, AsyncMethodCallback resultHandler828, TAsyncClient client824, TProtocolFactory protocolFactory825, TNonblockingTransport transport826) throws TException {
+        super(client824, protocolFactory825, transport826, resultHandler828, false);
         this.req = req;
       }
 
@@ -6892,17 +6585,17 @@ public UpdateSessionsResp getResult() throws TException {
       }
     }
 
-    public void listSessions(ListSessionsReq req, AsyncMethodCallback resultHandler843) throws TException {
+    public void listSessions(ListSessionsReq req, AsyncMethodCallback resultHandler832) throws TException {
       checkReady();
-      listSessions_call method_call = new listSessions_call(req, resultHandler843, this, ___protocolFactory, ___transport);
+      listSessions_call method_call = new listSessions_call(req, resultHandler832, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listSessions_call extends TAsyncMethodCall {
       private ListSessionsReq req;
-      public listSessions_call(ListSessionsReq req, AsyncMethodCallback resultHandler844, TAsyncClient client840, TProtocolFactory protocolFactory841, TNonblockingTransport transport842) throws TException {
-        super(client840, protocolFactory841, transport842, resultHandler844, false);
+      public listSessions_call(ListSessionsReq req, AsyncMethodCallback resultHandler833, TAsyncClient client829, TProtocolFactory protocolFactory830, TNonblockingTransport transport831) throws TException {
+        super(client829, protocolFactory830, transport831, resultHandler833, false);
         this.req = req;
       }
 
@@ -6924,17 +6617,17 @@ public ListSessionsResp getResult() throws TException {
       }
     }
 
-    public void getSession(GetSessionReq req, AsyncMethodCallback resultHandler848) throws TException {
+    public void getSession(GetSessionReq req, AsyncMethodCallback resultHandler837) throws TException {
       checkReady();
-      getSession_call method_call = new getSession_call(req, resultHandler848, this, ___protocolFactory, ___transport);
+      getSession_call method_call = new getSession_call(req, resultHandler837, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getSession_call extends TAsyncMethodCall {
       private GetSessionReq req;
-      public getSession_call(GetSessionReq req, AsyncMethodCallback resultHandler849, TAsyncClient client845, TProtocolFactory protocolFactory846, TNonblockingTransport transport847) throws TException {
-        super(client845, protocolFactory846, transport847, resultHandler849, false);
+      public getSession_call(GetSessionReq req, AsyncMethodCallback resultHandler838, TAsyncClient client834, TProtocolFactory protocolFactory835, TNonblockingTransport transport836) throws TException {
+        super(client834, protocolFactory835, transport836, resultHandler838, false);
         this.req = req;
       }
 
@@ -6956,17 +6649,17 @@ public GetSessionResp getResult() throws TException {
       }
     }
 
-    public void removeSession(RemoveSessionReq req, AsyncMethodCallback resultHandler853) throws TException {
+    public void removeSession(RemoveSessionReq req, AsyncMethodCallback resultHandler842) throws TException {
       checkReady();
-      removeSession_call method_call = new removeSession_call(req, resultHandler853, this, ___protocolFactory, ___transport);
+      removeSession_call method_call = new removeSession_call(req, resultHandler842, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class removeSession_call extends TAsyncMethodCall {
       private RemoveSessionReq req;
-      public removeSession_call(RemoveSessionReq req, AsyncMethodCallback resultHandler854, TAsyncClient client850, TProtocolFactory protocolFactory851, TNonblockingTransport transport852) throws TException {
-        super(client850, protocolFactory851, transport852, resultHandler854, false);
+      public removeSession_call(RemoveSessionReq req, AsyncMethodCallback resultHandler843, TAsyncClient client839, TProtocolFactory protocolFactory840, TNonblockingTransport transport841) throws TException {
+        super(client839, protocolFactory840, transport841, resultHandler843, false);
         this.req = req;
       }
 
@@ -6978,7 +6671,7 @@ public void write_args(TProtocol prot) throws TException {
         prot.writeMessageEnd();
       }
 
-      public ExecResp getResult() throws TException {
+      public RemoveSessionResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
@@ -6988,17 +6681,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void killQuery(KillQueryReq req, AsyncMethodCallback resultHandler858) throws TException {
+    public void killQuery(KillQueryReq req, AsyncMethodCallback resultHandler847) throws TException {
       checkReady();
-      killQuery_call method_call = new killQuery_call(req, resultHandler858, this, ___protocolFactory, ___transport);
+      killQuery_call method_call = new killQuery_call(req, resultHandler847, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class killQuery_call extends TAsyncMethodCall {
       private KillQueryReq req;
-      public killQuery_call(KillQueryReq req, AsyncMethodCallback resultHandler859, TAsyncClient client855, TProtocolFactory protocolFactory856, TNonblockingTransport transport857) throws TException {
-        super(client855, protocolFactory856, transport857, resultHandler859, false);
+      public killQuery_call(KillQueryReq req, AsyncMethodCallback resultHandler848, TAsyncClient client844, TProtocolFactory protocolFactory845, TNonblockingTransport transport846) throws TException {
+        super(client844, protocolFactory845, transport846, resultHandler848, false);
         this.req = req;
       }
 
@@ -7020,17 +6713,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void reportTaskFinish(ReportTaskReq req, AsyncMethodCallback resultHandler863) throws TException {
+    public void reportTaskFinish(ReportTaskReq req, AsyncMethodCallback resultHandler852) throws TException {
       checkReady();
-      reportTaskFinish_call method_call = new reportTaskFinish_call(req, resultHandler863, this, ___protocolFactory, ___transport);
+      reportTaskFinish_call method_call = new reportTaskFinish_call(req, resultHandler852, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class reportTaskFinish_call extends TAsyncMethodCall {
       private ReportTaskReq req;
-      public reportTaskFinish_call(ReportTaskReq req, AsyncMethodCallback resultHandler864, TAsyncClient client860, TProtocolFactory protocolFactory861, TNonblockingTransport transport862) throws TException {
-        super(client860, protocolFactory861, transport862, resultHandler864, false);
+      public reportTaskFinish_call(ReportTaskReq req, AsyncMethodCallback resultHandler853, TAsyncClient client849, TProtocolFactory protocolFactory850, TNonblockingTransport transport851) throws TException {
+        super(client849, protocolFactory850, transport851, resultHandler853, false);
         this.req = req;
       }
 
@@ -7052,17 +6745,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void createBackup(CreateBackupReq req, AsyncMethodCallback resultHandler868) throws TException {
+    public void createBackup(CreateBackupReq req, AsyncMethodCallback resultHandler857) throws TException {
       checkReady();
-      createBackup_call method_call = new createBackup_call(req, resultHandler868, this, ___protocolFactory, ___transport);
+      createBackup_call method_call = new createBackup_call(req, resultHandler857, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createBackup_call extends TAsyncMethodCall {
       private CreateBackupReq req;
-      public createBackup_call(CreateBackupReq req, AsyncMethodCallback resultHandler869, TAsyncClient client865, TProtocolFactory protocolFactory866, TNonblockingTransport transport867) throws TException {
-        super(client865, protocolFactory866, transport867, resultHandler869, false);
+      public createBackup_call(CreateBackupReq req, AsyncMethodCallback resultHandler858, TAsyncClient client854, TProtocolFactory protocolFactory855, TNonblockingTransport transport856) throws TException {
+        super(client854, protocolFactory855, transport856, resultHandler858, false);
         this.req = req;
       }
 
@@ -7084,17 +6777,17 @@ public CreateBackupResp getResult() throws TException {
       }
     }
 
-    public void restoreMeta(RestoreMetaReq req, AsyncMethodCallback resultHandler873) throws TException {
+    public void restoreMeta(RestoreMetaReq req, AsyncMethodCallback resultHandler862) throws TException {
       checkReady();
-      restoreMeta_call method_call = new restoreMeta_call(req, resultHandler873, this, ___protocolFactory, ___transport);
+      restoreMeta_call method_call = new restoreMeta_call(req, resultHandler862, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class restoreMeta_call extends TAsyncMethodCall {
       private RestoreMetaReq req;
-      public restoreMeta_call(RestoreMetaReq req, AsyncMethodCallback resultHandler874, TAsyncClient client870, TProtocolFactory protocolFactory871, TNonblockingTransport transport872) throws TException {
-        super(client870, protocolFactory871, transport872, resultHandler874, false);
+      public restoreMeta_call(RestoreMetaReq req, AsyncMethodCallback resultHandler863, TAsyncClient client859, TProtocolFactory protocolFactory860, TNonblockingTransport transport861) throws TException {
+        super(client859, protocolFactory860, transport861, resultHandler863, false);
         this.req = req;
       }
 
@@ -7106,7 +6799,7 @@ public void write_args(TProtocol prot) throws TException {
         prot.writeMessageEnd();
       }
 
-      public ExecResp getResult() throws TException {
+      public RestoreMetaResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
@@ -7116,17 +6809,17 @@ public ExecResp getResult() throws TException {
       }
     }
 
-    public void listCluster(ListClusterInfoReq req, AsyncMethodCallback resultHandler878) throws TException {
+    public void listCluster(ListClusterInfoReq req, AsyncMethodCallback resultHandler867) throws TException {
       checkReady();
-      listCluster_call method_call = new listCluster_call(req, resultHandler878, this, ___protocolFactory, ___transport);
+      listCluster_call method_call = new listCluster_call(req, resultHandler867, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class listCluster_call extends TAsyncMethodCall {
       private ListClusterInfoReq req;
-      public listCluster_call(ListClusterInfoReq req, AsyncMethodCallback resultHandler879, TAsyncClient client875, TProtocolFactory protocolFactory876, TNonblockingTransport transport877) throws TException {
-        super(client875, protocolFactory876, transport877, resultHandler879, false);
+      public listCluster_call(ListClusterInfoReq req, AsyncMethodCallback resultHandler868, TAsyncClient client864, TProtocolFactory protocolFactory865, TNonblockingTransport transport866) throws TException {
+        super(client864, protocolFactory865, transport866, resultHandler868, false);
         this.req = req;
       }
 
@@ -7148,17 +6841,17 @@ public ListClusterInfoResp getResult() throws TException {
       }
     }
 
-    public void getMetaDirInfo(GetMetaDirInfoReq req, AsyncMethodCallback resultHandler883) throws TException {
+    public void getMetaDirInfo(GetMetaDirInfoReq req, AsyncMethodCallback resultHandler872) throws TException {
       checkReady();
-      getMetaDirInfo_call method_call = new getMetaDirInfo_call(req, resultHandler883, this, ___protocolFactory, ___transport);
+      getMetaDirInfo_call method_call = new getMetaDirInfo_call(req, resultHandler872, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getMetaDirInfo_call extends TAsyncMethodCall {
       private GetMetaDirInfoReq req;
-      public getMetaDirInfo_call(GetMetaDirInfoReq req, AsyncMethodCallback resultHandler884, TAsyncClient client880, TProtocolFactory protocolFactory881, TNonblockingTransport transport882) throws TException {
-        super(client880, protocolFactory881, transport882, resultHandler884, false);
+      public getMetaDirInfo_call(GetMetaDirInfoReq req, AsyncMethodCallback resultHandler873, TAsyncClient client869, TProtocolFactory protocolFactory870, TNonblockingTransport transport871) throws TException {
+        super(client869, protocolFactory870, transport871, resultHandler873, false);
         this.req = req;
       }
 
@@ -7180,17 +6873,17 @@ public GetMetaDirInfoResp getResult() throws TException {
       }
     }
 
-    public void verifyClientVersion(VerifyClientVersionReq req, AsyncMethodCallback resultHandler888) throws TException {
+    public void verifyClientVersion(VerifyClientVersionReq req, AsyncMethodCallback resultHandler877) throws TException {
       checkReady();
-      verifyClientVersion_call method_call = new verifyClientVersion_call(req, resultHandler888, this, ___protocolFactory, ___transport);
+      verifyClientVersion_call method_call = new verifyClientVersion_call(req, resultHandler877, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class verifyClientVersion_call extends TAsyncMethodCall {
       private VerifyClientVersionReq req;
-      public verifyClientVersion_call(VerifyClientVersionReq req, AsyncMethodCallback resultHandler889, TAsyncClient client885, TProtocolFactory protocolFactory886, TNonblockingTransport transport887) throws TException {
-        super(client885, protocolFactory886, transport887, resultHandler889, false);
+      public verifyClientVersion_call(VerifyClientVersionReq req, AsyncMethodCallback resultHandler878, TAsyncClient client874, TProtocolFactory protocolFactory875, TNonblockingTransport transport876) throws TException {
+        super(client874, protocolFactory875, transport876, resultHandler878, false);
         this.req = req;
       }
 
@@ -7212,6 +6905,70 @@ public VerifyClientVersionResp getResult() throws TException {
       }
     }
 
+    public void saveGraphVersion(SaveGraphVersionReq req, AsyncMethodCallback resultHandler882) throws TException {
+      checkReady();
+      saveGraphVersion_call method_call = new saveGraphVersion_call(req, resultHandler882, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class saveGraphVersion_call extends TAsyncMethodCall {
+      private SaveGraphVersionReq req;
+      public saveGraphVersion_call(SaveGraphVersionReq req, AsyncMethodCallback resultHandler883, TAsyncClient client879, TProtocolFactory protocolFactory880, TNonblockingTransport transport881) throws TException {
+        super(client879, protocolFactory880, transport881, resultHandler883, false);
+        this.req = req;
+      }
+
+      public void write_args(TProtocol prot) throws TException {
+        prot.writeMessageBegin(new TMessage("saveGraphVersion", TMessageType.CALL, 0));
+        saveGraphVersion_args args = new saveGraphVersion_args();
+        args.setReq(req);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public SaveGraphVersionResp getResult() throws TException {
+        if (getState() != State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
+        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_saveGraphVersion();
+      }
+    }
+
+    public void getSegmentId(GetSegmentIdReq req, AsyncMethodCallback resultHandler887) throws TException {
+      checkReady();
+      getSegmentId_call method_call = new getSegmentId_call(req, resultHandler887, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getSegmentId_call extends TAsyncMethodCall {
+      private GetSegmentIdReq req;
+      public getSegmentId_call(GetSegmentIdReq req, AsyncMethodCallback resultHandler888, TAsyncClient client884, TProtocolFactory protocolFactory885, TNonblockingTransport transport886) throws TException {
+        super(client884, protocolFactory885, transport886, resultHandler888, false);
+        this.req = req;
+      }
+
+      public void write_args(TProtocol prot) throws TException {
+        prot.writeMessageBegin(new TMessage("getSegmentId", TMessageType.CALL, 0));
+        getSegmentId_args args = new getSegmentId_args();
+        args.setReq(req);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public GetSegmentIdResp getResult() throws TException {
+        if (getState() != State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
+        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getSegmentId();
+      }
+    }
+
   }
 
   public static class Processor implements TProcessor {
@@ -7222,6 +6979,7 @@ public Processor(Iface iface)
       event_handler_ = new TProcessorEventHandler(); // Empty handler
       processMap_.put("createSpace", new createSpace());
       processMap_.put("dropSpace", new dropSpace());
+      processMap_.put("clearSpace", new clearSpace());
       processMap_.put("getSpace", new getSpace());
       processMap_.put("listSpaces", new listSpaces());
       processMap_.put("alterSpace", new alterSpace());
@@ -7243,12 +7001,6 @@ public Processor(Iface iface)
       processMap_.put("getPartsAlloc", new getPartsAlloc());
       processMap_.put("listParts", new listParts());
       processMap_.put("getWorkerId", new getWorkerId());
-      processMap_.put("multiPut", new multiPut());
-      processMap_.put("get", new get());
-      processMap_.put("multiGet", new multiGet());
-      processMap_.put("remove", new remove());
-      processMap_.put("removeRange", new removeRange());
-      processMap_.put("scan", new scan());
       processMap_.put("createTagIndex", new createTagIndex());
       processMap_.put("dropTagIndex", new dropTagIndex());
       processMap_.put("getTagIndex", new getTagIndex());
@@ -7308,6 +7060,8 @@ public Processor(Iface iface)
       processMap_.put("listCluster", new listCluster());
       processMap_.put("getMetaDirInfo", new getMetaDirInfo());
       processMap_.put("verifyClientVersion", new verifyClientVersion());
+      processMap_.put("saveGraphVersion", new saveGraphVersion());
+      processMap_.put("getSegmentId", new getSegmentId());
     }
 
     protected static interface ProcessFunction {
@@ -7382,6 +7136,27 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
+    private class clearSpace implements ProcessFunction {
+      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
+      {
+        Object handler_ctx = event_handler_.getContext("MetaService.clearSpace", server_ctx);
+        clearSpace_args args = new clearSpace_args();
+        event_handler_.preRead(handler_ctx, "MetaService.clearSpace");
+        args.read(iprot);
+        iprot.readMessageEnd();
+        event_handler_.postRead(handler_ctx, "MetaService.clearSpace", args);
+        clearSpace_result result = new clearSpace_result();
+        result.success = iface_.clearSpace(args.req);
+        event_handler_.preWrite(handler_ctx, "MetaService.clearSpace", result);
+        oprot.writeMessageBegin(new TMessage("clearSpace", TMessageType.REPLY, seqid));
+        result.write(oprot);
+        oprot.writeMessageEnd();
+        oprot.getTransport().flush();
+        event_handler_.postWrite(handler_ctx, "MetaService.clearSpace", result);
+      }
+
+    }
+
     private class getSpace implements ProcessFunction {
       public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
       {
@@ -7823,132 +7598,6 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
-    private class multiPut implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.multiPut", server_ctx);
-        multiPut_args args = new multiPut_args();
-        event_handler_.preRead(handler_ctx, "MetaService.multiPut");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.multiPut", args);
-        multiPut_result result = new multiPut_result();
-        result.success = iface_.multiPut(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.multiPut", result);
-        oprot.writeMessageBegin(new TMessage("multiPut", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.multiPut", result);
-      }
-
-    }
-
-    private class get implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.get", server_ctx);
-        get_args args = new get_args();
-        event_handler_.preRead(handler_ctx, "MetaService.get");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.get", args);
-        get_result result = new get_result();
-        result.success = iface_.get(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.get", result);
-        oprot.writeMessageBegin(new TMessage("get", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.get", result);
-      }
-
-    }
-
-    private class multiGet implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.multiGet", server_ctx);
-        multiGet_args args = new multiGet_args();
-        event_handler_.preRead(handler_ctx, "MetaService.multiGet");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.multiGet", args);
-        multiGet_result result = new multiGet_result();
-        result.success = iface_.multiGet(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.multiGet", result);
-        oprot.writeMessageBegin(new TMessage("multiGet", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.multiGet", result);
-      }
-
-    }
-
-    private class remove implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.remove", server_ctx);
-        remove_args args = new remove_args();
-        event_handler_.preRead(handler_ctx, "MetaService.remove");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.remove", args);
-        remove_result result = new remove_result();
-        result.success = iface_.remove(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.remove", result);
-        oprot.writeMessageBegin(new TMessage("remove", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.remove", result);
-      }
-
-    }
-
-    private class removeRange implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.removeRange", server_ctx);
-        removeRange_args args = new removeRange_args();
-        event_handler_.preRead(handler_ctx, "MetaService.removeRange");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.removeRange", args);
-        removeRange_result result = new removeRange_result();
-        result.success = iface_.removeRange(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.removeRange", result);
-        oprot.writeMessageBegin(new TMessage("removeRange", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.removeRange", result);
-      }
-
-    }
-
-    private class scan implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("MetaService.scan", server_ctx);
-        scan_args args = new scan_args();
-        event_handler_.preRead(handler_ctx, "MetaService.scan");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "MetaService.scan", args);
-        scan_result result = new scan_result();
-        result.success = iface_.scan(args.req);
-        event_handler_.preWrite(handler_ctx, "MetaService.scan", result);
-        oprot.writeMessageBegin(new TMessage("scan", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "MetaService.scan", result);
-      }
-
-    }
-
     private class createTagIndex implements ProcessFunction {
       public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
       {
@@ -9188,6 +8837,48 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
+    private class saveGraphVersion implements ProcessFunction {
+      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
+      {
+        Object handler_ctx = event_handler_.getContext("MetaService.saveGraphVersion", server_ctx);
+        saveGraphVersion_args args = new saveGraphVersion_args();
+        event_handler_.preRead(handler_ctx, "MetaService.saveGraphVersion");
+        args.read(iprot);
+        iprot.readMessageEnd();
+        event_handler_.postRead(handler_ctx, "MetaService.saveGraphVersion", args);
+        saveGraphVersion_result result = new saveGraphVersion_result();
+        result.success = iface_.saveGraphVersion(args.req);
+        event_handler_.preWrite(handler_ctx, "MetaService.saveGraphVersion", result);
+        oprot.writeMessageBegin(new TMessage("saveGraphVersion", TMessageType.REPLY, seqid));
+        result.write(oprot);
+        oprot.writeMessageEnd();
+        oprot.getTransport().flush();
+        event_handler_.postWrite(handler_ctx, "MetaService.saveGraphVersion", result);
+      }
+
+    }
+
+    private class getSegmentId implements ProcessFunction {
+      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
+      {
+        Object handler_ctx = event_handler_.getContext("MetaService.getSegmentId", server_ctx);
+        getSegmentId_args args = new getSegmentId_args();
+        event_handler_.preRead(handler_ctx, "MetaService.getSegmentId");
+        args.read(iprot);
+        iprot.readMessageEnd();
+        event_handler_.postRead(handler_ctx, "MetaService.getSegmentId", args);
+        getSegmentId_result result = new getSegmentId_result();
+        result.success = iface_.getSegmentId(args.req);
+        event_handler_.preWrite(handler_ctx, "MetaService.getSegmentId", result);
+        oprot.writeMessageBegin(new TMessage("getSegmentId", TMessageType.REPLY, seqid));
+        result.write(oprot);
+        oprot.writeMessageEnd();
+        oprot.getTransport().flush();
+        event_handler_.postWrite(handler_ctx, "MetaService.getSegmentId", result);
+      }
+
+    }
+
   }
 
   public static class createSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSpace_args>   {
@@ -10060,11 +9751,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<getSpace_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getSpace_args");
+  public static class clearSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<clearSpace_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("clearSpace_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetSpaceReq req;
+    public ClearSpaceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -10074,19 +9765,19 @@ public static class getSpace_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetSpaceReq.class)));
+          new StructMetaData(TType.STRUCT, ClearSpaceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getSpace_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(clearSpace_args.class, metaDataMap);
     }
 
-    public getSpace_args() {
+    public clearSpace_args() {
     }
 
-    public getSpace_args(
-        GetSpaceReq req) {
+    public clearSpace_args(
+        ClearSpaceReq req) {
       this();
       this.req = req;
     }
@@ -10094,21 +9785,21 @@ public getSpace_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getSpace_args(getSpace_args other) {
+    public clearSpace_args(clearSpace_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getSpace_args deepCopy() {
-      return new getSpace_args(this);
+    public clearSpace_args deepCopy() {
+      return new clearSpace_args(this);
     }
 
-    public GetSpaceReq getReq() {
+    public ClearSpaceReq getReq() {
       return this.req;
     }
 
-    public getSpace_args setReq(GetSpaceReq req) {
+    public clearSpace_args setReq(ClearSpaceReq req) {
       this.req = req;
       return this;
     }
@@ -10134,7 +9825,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetSpaceReq)__value);
+          setReq((ClearSpaceReq)__value);
         }
         break;
 
@@ -10159,9 +9850,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getSpace_args))
+      if (!(_that instanceof clearSpace_args))
         return false;
-      getSpace_args that = (getSpace_args)_that;
+      clearSpace_args that = (clearSpace_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -10174,7 +9865,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getSpace_args other) {
+    public int compareTo(clearSpace_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -10209,7 +9900,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetSpaceReq();
+              this.req = new ClearSpaceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -10251,7 +9942,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getSpace_args");
+      StringBuilder sb = new StringBuilder("clearSpace_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -10278,446 +9969,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<getSpace_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getSpace_result");
+  public static class clearSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<clearSpace_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("clearSpace_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetSpaceResp success;
-    public static final int SUCCESS = 0;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetSpaceResp.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(getSpace_result.class, metaDataMap);
-    }
-
-    public getSpace_result() {
-    }
-
-    public getSpace_result(
-        GetSpaceResp success) {
-      this();
-      this.success = success;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getSpace_result(getSpace_result other) {
-      if (other.isSetSuccess()) {
-        this.success = TBaseHelper.deepCopy(other.success);
-      }
-    }
-
-    public getSpace_result deepCopy() {
-      return new getSpace_result(this);
-    }
-
-    public GetSpaceResp getSuccess() {
-      return this.success;
-    }
-
-    public getSpace_result setSuccess(GetSpaceResp success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    // Returns true if field success is set (has been assigned a value) and false otherwise
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean __value) {
-      if (!__value) {
-        this.success = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case SUCCESS:
-        if (__value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((GetSpaceResp)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case SUCCESS:
-        return getSuccess();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof getSpace_result))
-        return false;
-      getSpace_result that = (getSpace_result)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {success});
-    }
-
-    @Override
-    public int compareTo(getSpace_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case SUCCESS:
-            if (__field.type == TType.STRUCT) {
-              this.success = new GetSpaceResp();
-              this.success.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.isSetSuccess()) {
-        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-        this.success.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getSpace_result");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("success");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getSuccess() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getSuccess(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class listSpaces_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSpaces_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSpaces_args");
-    private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
-
-    public ListSpacesReq req;
-    public static final int REQ = 1;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSpacesReq.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(listSpaces_args.class, metaDataMap);
-    }
-
-    public listSpaces_args() {
-    }
-
-    public listSpaces_args(
-        ListSpacesReq req) {
-      this();
-      this.req = req;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public listSpaces_args(listSpaces_args other) {
-      if (other.isSetReq()) {
-        this.req = TBaseHelper.deepCopy(other.req);
-      }
-    }
-
-    public listSpaces_args deepCopy() {
-      return new listSpaces_args(this);
-    }
-
-    public ListSpacesReq getReq() {
-      return this.req;
-    }
-
-    public listSpaces_args setReq(ListSpacesReq req) {
-      this.req = req;
-      return this;
-    }
-
-    public void unsetReq() {
-      this.req = null;
-    }
-
-    // Returns true if field req is set (has been assigned a value) and false otherwise
-    public boolean isSetReq() {
-      return this.req != null;
-    }
-
-    public void setReqIsSet(boolean __value) {
-      if (!__value) {
-        this.req = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case REQ:
-        if (__value == null) {
-          unsetReq();
-        } else {
-          setReq((ListSpacesReq)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case REQ:
-        return getReq();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof listSpaces_args))
-        return false;
-      listSpaces_args that = (listSpaces_args)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {req});
-    }
-
-    @Override
-    public int compareTo(listSpaces_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case REQ:
-            if (__field.type == TType.STRUCT) {
-              this.req = new ListSpacesReq();
-              this.req.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.req != null) {
-        oprot.writeFieldBegin(REQ_FIELD_DESC);
-        this.req.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSpaces_args");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("req");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getReq() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getReq(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class listSpaces_result implements TBase, java.io.Serializable, Cloneable, Comparable<listSpaces_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSpaces_result");
-    private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
-
-    public ListSpacesResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -10727,19 +9983,19 @@ public static class listSpaces_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSpacesResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listSpaces_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(clearSpace_result.class, metaDataMap);
     }
 
-    public listSpaces_result() {
+    public clearSpace_result() {
     }
 
-    public listSpaces_result(
-        ListSpacesResp success) {
+    public clearSpace_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -10747,891 +10003,21 @@ public listSpaces_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listSpaces_result(listSpaces_result other) {
+    public clearSpace_result(clearSpace_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listSpaces_result deepCopy() {
-      return new listSpaces_result(this);
+    public clearSpace_result deepCopy() {
+      return new clearSpace_result(this);
     }
 
-    public ListSpacesResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listSpaces_result setSuccess(ListSpacesResp success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    // Returns true if field success is set (has been assigned a value) and false otherwise
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean __value) {
-      if (!__value) {
-        this.success = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case SUCCESS:
-        if (__value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((ListSpacesResp)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case SUCCESS:
-        return getSuccess();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof listSpaces_result))
-        return false;
-      listSpaces_result that = (listSpaces_result)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {success});
-    }
-
-    @Override
-    public int compareTo(listSpaces_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case SUCCESS:
-            if (__field.type == TType.STRUCT) {
-              this.success = new ListSpacesResp();
-              this.success.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.isSetSuccess()) {
-        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-        this.success.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSpaces_result");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("success");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getSuccess() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getSuccess(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class alterSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterSpace_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterSpace_args");
-    private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
-
-    public AlterSpaceReq req;
-    public static final int REQ = 1;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AlterSpaceReq.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(alterSpace_args.class, metaDataMap);
-    }
-
-    public alterSpace_args() {
-    }
-
-    public alterSpace_args(
-        AlterSpaceReq req) {
-      this();
-      this.req = req;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public alterSpace_args(alterSpace_args other) {
-      if (other.isSetReq()) {
-        this.req = TBaseHelper.deepCopy(other.req);
-      }
-    }
-
-    public alterSpace_args deepCopy() {
-      return new alterSpace_args(this);
-    }
-
-    public AlterSpaceReq getReq() {
-      return this.req;
-    }
-
-    public alterSpace_args setReq(AlterSpaceReq req) {
-      this.req = req;
-      return this;
-    }
-
-    public void unsetReq() {
-      this.req = null;
-    }
-
-    // Returns true if field req is set (has been assigned a value) and false otherwise
-    public boolean isSetReq() {
-      return this.req != null;
-    }
-
-    public void setReqIsSet(boolean __value) {
-      if (!__value) {
-        this.req = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case REQ:
-        if (__value == null) {
-          unsetReq();
-        } else {
-          setReq((AlterSpaceReq)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case REQ:
-        return getReq();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof alterSpace_args))
-        return false;
-      alterSpace_args that = (alterSpace_args)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {req});
-    }
-
-    @Override
-    public int compareTo(alterSpace_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case REQ:
-            if (__field.type == TType.STRUCT) {
-              this.req = new AlterSpaceReq();
-              this.req.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.req != null) {
-        oprot.writeFieldBegin(REQ_FIELD_DESC);
-        this.req.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterSpace_args");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("req");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getReq() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getReq(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class alterSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterSpace_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterSpace_result");
-    private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
-
-    public ExecResp success;
-    public static final int SUCCESS = 0;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(alterSpace_result.class, metaDataMap);
-    }
-
-    public alterSpace_result() {
-    }
-
-    public alterSpace_result(
-        ExecResp success) {
-      this();
-      this.success = success;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public alterSpace_result(alterSpace_result other) {
-      if (other.isSetSuccess()) {
-        this.success = TBaseHelper.deepCopy(other.success);
-      }
-    }
-
-    public alterSpace_result deepCopy() {
-      return new alterSpace_result(this);
-    }
-
-    public ExecResp getSuccess() {
-      return this.success;
-    }
-
-    public alterSpace_result setSuccess(ExecResp success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    // Returns true if field success is set (has been assigned a value) and false otherwise
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean __value) {
-      if (!__value) {
-        this.success = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case SUCCESS:
-        if (__value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((ExecResp)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case SUCCESS:
-        return getSuccess();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof alterSpace_result))
-        return false;
-      alterSpace_result that = (alterSpace_result)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {success});
-    }
-
-    @Override
-    public int compareTo(alterSpace_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case SUCCESS:
-            if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
-              this.success.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.isSetSuccess()) {
-        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-        this.success.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterSpace_result");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("success");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getSuccess() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getSuccess(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class createSpaceAs_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSpaceAs_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSpaceAs_args");
-    private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
-
-    public CreateSpaceAsReq req;
-    public static final int REQ = 1;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateSpaceAsReq.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(createSpaceAs_args.class, metaDataMap);
-    }
-
-    public createSpaceAs_args() {
-    }
-
-    public createSpaceAs_args(
-        CreateSpaceAsReq req) {
-      this();
-      this.req = req;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public createSpaceAs_args(createSpaceAs_args other) {
-      if (other.isSetReq()) {
-        this.req = TBaseHelper.deepCopy(other.req);
-      }
-    }
-
-    public createSpaceAs_args deepCopy() {
-      return new createSpaceAs_args(this);
-    }
-
-    public CreateSpaceAsReq getReq() {
-      return this.req;
-    }
-
-    public createSpaceAs_args setReq(CreateSpaceAsReq req) {
-      this.req = req;
-      return this;
-    }
-
-    public void unsetReq() {
-      this.req = null;
-    }
-
-    // Returns true if field req is set (has been assigned a value) and false otherwise
-    public boolean isSetReq() {
-      return this.req != null;
-    }
-
-    public void setReqIsSet(boolean __value) {
-      if (!__value) {
-        this.req = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case REQ:
-        if (__value == null) {
-          unsetReq();
-        } else {
-          setReq((CreateSpaceAsReq)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case REQ:
-        return getReq();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof createSpaceAs_args))
-        return false;
-      createSpaceAs_args that = (createSpaceAs_args)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {req});
-    }
-
-    @Override
-    public int compareTo(createSpaceAs_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case REQ:
-            if (__field.type == TType.STRUCT) {
-              this.req = new CreateSpaceAsReq();
-              this.req.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.req != null) {
-        oprot.writeFieldBegin(REQ_FIELD_DESC);
-        this.req.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSpaceAs_args");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("req");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getReq() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getReq(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class createSpaceAs_result implements TBase, java.io.Serializable, Cloneable, Comparable<createSpaceAs_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSpaceAs_result");
-    private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
-
-    public ExecResp success;
-    public static final int SUCCESS = 0;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(createSpaceAs_result.class, metaDataMap);
-    }
-
-    public createSpaceAs_result() {
-    }
-
-    public createSpaceAs_result(
-        ExecResp success) {
-      this();
-      this.success = success;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public createSpaceAs_result(createSpaceAs_result other) {
-      if (other.isSetSuccess()) {
-        this.success = TBaseHelper.deepCopy(other.success);
-      }
-    }
-
-    public createSpaceAs_result deepCopy() {
-      return new createSpaceAs_result(this);
-    }
-
-    public ExecResp getSuccess() {
-      return this.success;
-    }
-
-    public createSpaceAs_result setSuccess(ExecResp success) {
+    public clearSpace_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -11682,9 +10068,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createSpaceAs_result))
+      if (!(_that instanceof clearSpace_result))
         return false;
-      createSpaceAs_result that = (createSpaceAs_result)_that;
+      clearSpace_result that = (clearSpace_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -11697,7 +10083,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createSpaceAs_result other) {
+    public int compareTo(clearSpace_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -11773,7 +10159,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSpaceAs_result");
+      StringBuilder sb = new StringBuilder("clearSpace_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -11800,11 +10186,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<createTag_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createTag_args");
+  public static class getSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<getSpace_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSpace_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateTagReq req;
+    public GetSpaceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -11814,19 +10200,19 @@ public static class createTag_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateTagReq.class)));
+          new StructMetaData(TType.STRUCT, GetSpaceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createTag_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSpace_args.class, metaDataMap);
     }
 
-    public createTag_args() {
+    public getSpace_args() {
     }
 
-    public createTag_args(
-        CreateTagReq req) {
+    public getSpace_args(
+        GetSpaceReq req) {
       this();
       this.req = req;
     }
@@ -11834,21 +10220,21 @@ public createTag_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createTag_args(createTag_args other) {
+    public getSpace_args(getSpace_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createTag_args deepCopy() {
-      return new createTag_args(this);
+    public getSpace_args deepCopy() {
+      return new getSpace_args(this);
     }
 
-    public CreateTagReq getReq() {
+    public GetSpaceReq getReq() {
       return this.req;
     }
 
-    public createTag_args setReq(CreateTagReq req) {
+    public getSpace_args setReq(GetSpaceReq req) {
       this.req = req;
       return this;
     }
@@ -11874,7 +10260,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateTagReq)__value);
+          setReq((GetSpaceReq)__value);
         }
         break;
 
@@ -11899,9 +10285,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createTag_args))
+      if (!(_that instanceof getSpace_args))
         return false;
-      createTag_args that = (createTag_args)_that;
+      getSpace_args that = (getSpace_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -11914,7 +10300,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createTag_args other) {
+    public int compareTo(getSpace_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -11949,7 +10335,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateTagReq();
+              this.req = new GetSpaceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -11991,7 +10377,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createTag_args");
+      StringBuilder sb = new StringBuilder("getSpace_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -12018,11 +10404,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<createTag_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createTag_result");
+  public static class getSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<getSpace_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSpace_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetSpaceResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -12032,19 +10418,19 @@ public static class createTag_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetSpaceResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createTag_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSpace_result.class, metaDataMap);
     }
 
-    public createTag_result() {
+    public getSpace_result() {
     }
 
-    public createTag_result(
-        ExecResp success) {
+    public getSpace_result(
+        GetSpaceResp success) {
       this();
       this.success = success;
     }
@@ -12052,21 +10438,21 @@ public createTag_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createTag_result(createTag_result other) {
+    public getSpace_result(getSpace_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createTag_result deepCopy() {
-      return new createTag_result(this);
+    public getSpace_result deepCopy() {
+      return new getSpace_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetSpaceResp getSuccess() {
       return this.success;
     }
 
-    public createTag_result setSuccess(ExecResp success) {
+    public getSpace_result setSuccess(GetSpaceResp success) {
       this.success = success;
       return this;
     }
@@ -12092,7 +10478,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetSpaceResp)__value);
         }
         break;
 
@@ -12117,9 +10503,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createTag_result))
+      if (!(_that instanceof getSpace_result))
         return false;
-      createTag_result that = (createTag_result)_that;
+      getSpace_result that = (getSpace_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -12132,7 +10518,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createTag_result other) {
+    public int compareTo(getSpace_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -12167,7 +10553,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetSpaceResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -12208,7 +10594,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createTag_result");
+      StringBuilder sb = new StringBuilder("getSpace_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -12235,11 +10621,11 @@ public void validate() throws TException {
 
   }
 
-  public static class alterTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterTag_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterTag_args");
+  public static class listSpaces_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSpaces_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSpaces_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AlterTagReq req;
+    public ListSpacesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -12249,19 +10635,19 @@ public static class alterTag_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AlterTagReq.class)));
+          new StructMetaData(TType.STRUCT, ListSpacesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterTag_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSpaces_args.class, metaDataMap);
     }
 
-    public alterTag_args() {
+    public listSpaces_args() {
     }
 
-    public alterTag_args(
-        AlterTagReq req) {
+    public listSpaces_args(
+        ListSpacesReq req) {
       this();
       this.req = req;
     }
@@ -12269,21 +10655,21 @@ public alterTag_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterTag_args(alterTag_args other) {
+    public listSpaces_args(listSpaces_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public alterTag_args deepCopy() {
-      return new alterTag_args(this);
+    public listSpaces_args deepCopy() {
+      return new listSpaces_args(this);
     }
 
-    public AlterTagReq getReq() {
+    public ListSpacesReq getReq() {
       return this.req;
     }
 
-    public alterTag_args setReq(AlterTagReq req) {
+    public listSpaces_args setReq(ListSpacesReq req) {
       this.req = req;
       return this;
     }
@@ -12309,7 +10695,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AlterTagReq)__value);
+          setReq((ListSpacesReq)__value);
         }
         break;
 
@@ -12334,9 +10720,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterTag_args))
+      if (!(_that instanceof listSpaces_args))
         return false;
-      alterTag_args that = (alterTag_args)_that;
+      listSpaces_args that = (listSpaces_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -12349,7 +10735,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterTag_args other) {
+    public int compareTo(listSpaces_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -12384,7 +10770,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AlterTagReq();
+              this.req = new ListSpacesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -12426,7 +10812,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterTag_args");
+      StringBuilder sb = new StringBuilder("listSpaces_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -12453,11 +10839,11 @@ public void validate() throws TException {
 
   }
 
-  public static class alterTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterTag_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterTag_result");
+  public static class listSpaces_result implements TBase, java.io.Serializable, Cloneable, Comparable<listSpaces_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSpaces_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListSpacesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -12467,19 +10853,19 @@ public static class alterTag_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListSpacesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterTag_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSpaces_result.class, metaDataMap);
     }
 
-    public alterTag_result() {
+    public listSpaces_result() {
     }
 
-    public alterTag_result(
-        ExecResp success) {
+    public listSpaces_result(
+        ListSpacesResp success) {
       this();
       this.success = success;
     }
@@ -12487,21 +10873,21 @@ public alterTag_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterTag_result(alterTag_result other) {
+    public listSpaces_result(listSpaces_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public alterTag_result deepCopy() {
-      return new alterTag_result(this);
+    public listSpaces_result deepCopy() {
+      return new listSpaces_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListSpacesResp getSuccess() {
       return this.success;
     }
 
-    public alterTag_result setSuccess(ExecResp success) {
+    public listSpaces_result setSuccess(ListSpacesResp success) {
       this.success = success;
       return this;
     }
@@ -12527,7 +10913,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListSpacesResp)__value);
         }
         break;
 
@@ -12552,9 +10938,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterTag_result))
+      if (!(_that instanceof listSpaces_result))
         return false;
-      alterTag_result that = (alterTag_result)_that;
+      listSpaces_result that = (listSpaces_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -12567,7 +10953,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterTag_result other) {
+    public int compareTo(listSpaces_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -12602,7 +10988,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListSpacesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -12643,7 +11029,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterTag_result");
+      StringBuilder sb = new StringBuilder("listSpaces_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -12670,11 +11056,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropTag_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropTag_args");
+  public static class alterSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterSpace_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterSpace_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropTagReq req;
+    public AlterSpaceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -12684,19 +11070,19 @@ public static class dropTag_args implements TBase, java.io.Serializable, Cloneab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropTagReq.class)));
+          new StructMetaData(TType.STRUCT, AlterSpaceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropTag_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterSpace_args.class, metaDataMap);
     }
 
-    public dropTag_args() {
+    public alterSpace_args() {
     }
 
-    public dropTag_args(
-        DropTagReq req) {
+    public alterSpace_args(
+        AlterSpaceReq req) {
       this();
       this.req = req;
     }
@@ -12704,21 +11090,21 @@ public dropTag_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropTag_args(dropTag_args other) {
+    public alterSpace_args(alterSpace_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropTag_args deepCopy() {
-      return new dropTag_args(this);
+    public alterSpace_args deepCopy() {
+      return new alterSpace_args(this);
     }
 
-    public DropTagReq getReq() {
+    public AlterSpaceReq getReq() {
       return this.req;
     }
 
-    public dropTag_args setReq(DropTagReq req) {
+    public alterSpace_args setReq(AlterSpaceReq req) {
       this.req = req;
       return this;
     }
@@ -12744,7 +11130,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropTagReq)__value);
+          setReq((AlterSpaceReq)__value);
         }
         break;
 
@@ -12769,9 +11155,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropTag_args))
+      if (!(_that instanceof alterSpace_args))
         return false;
-      dropTag_args that = (dropTag_args)_that;
+      alterSpace_args that = (alterSpace_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -12784,7 +11170,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropTag_args other) {
+    public int compareTo(alterSpace_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -12819,7 +11205,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropTagReq();
+              this.req = new AlterSpaceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -12861,7 +11247,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropTag_args");
+      StringBuilder sb = new StringBuilder("alterSpace_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -12888,8 +11274,8 @@ public void validate() throws TException {
 
   }
 
-  public static class dropTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropTag_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropTag_result");
+  public static class alterSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterSpace_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterSpace_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -12907,13 +11293,13 @@ public static class dropTag_result implements TBase, java.io.Serializable, Clone
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropTag_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterSpace_result.class, metaDataMap);
     }
 
-    public dropTag_result() {
+    public alterSpace_result() {
     }
 
-    public dropTag_result(
+    public alterSpace_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -12922,21 +11308,21 @@ public dropTag_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropTag_result(dropTag_result other) {
+    public alterSpace_result(alterSpace_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropTag_result deepCopy() {
-      return new dropTag_result(this);
+    public alterSpace_result deepCopy() {
+      return new alterSpace_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public dropTag_result setSuccess(ExecResp success) {
+    public alterSpace_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -12987,9 +11373,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropTag_result))
+      if (!(_that instanceof alterSpace_result))
         return false;
-      dropTag_result that = (dropTag_result)_that;
+      alterSpace_result that = (alterSpace_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -13002,7 +11388,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropTag_result other) {
+    public int compareTo(alterSpace_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -13078,7 +11464,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropTag_result");
+      StringBuilder sb = new StringBuilder("alterSpace_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -13105,11 +11491,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<getTag_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getTag_args");
+  public static class createSpaceAs_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSpaceAs_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSpaceAs_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetTagReq req;
+    public CreateSpaceAsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -13119,19 +11505,19 @@ public static class getTag_args implements TBase, java.io.Serializable, Cloneabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetTagReq.class)));
+          new StructMetaData(TType.STRUCT, CreateSpaceAsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getTag_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSpaceAs_args.class, metaDataMap);
     }
 
-    public getTag_args() {
+    public createSpaceAs_args() {
     }
 
-    public getTag_args(
-        GetTagReq req) {
+    public createSpaceAs_args(
+        CreateSpaceAsReq req) {
       this();
       this.req = req;
     }
@@ -13139,21 +11525,21 @@ public getTag_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getTag_args(getTag_args other) {
+    public createSpaceAs_args(createSpaceAs_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getTag_args deepCopy() {
-      return new getTag_args(this);
+    public createSpaceAs_args deepCopy() {
+      return new createSpaceAs_args(this);
     }
 
-    public GetTagReq getReq() {
+    public CreateSpaceAsReq getReq() {
       return this.req;
     }
 
-    public getTag_args setReq(GetTagReq req) {
+    public createSpaceAs_args setReq(CreateSpaceAsReq req) {
       this.req = req;
       return this;
     }
@@ -13179,7 +11565,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetTagReq)__value);
+          setReq((CreateSpaceAsReq)__value);
         }
         break;
 
@@ -13204,9 +11590,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getTag_args))
+      if (!(_that instanceof createSpaceAs_args))
         return false;
-      getTag_args that = (getTag_args)_that;
+      createSpaceAs_args that = (createSpaceAs_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -13219,7 +11605,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getTag_args other) {
+    public int compareTo(createSpaceAs_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -13254,7 +11640,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetTagReq();
+              this.req = new CreateSpaceAsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -13296,7 +11682,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getTag_args");
+      StringBuilder sb = new StringBuilder("createSpaceAs_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -13323,11 +11709,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<getTag_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getTag_result");
+  public static class createSpaceAs_result implements TBase, java.io.Serializable, Cloneable, Comparable<createSpaceAs_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSpaceAs_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetTagResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -13337,19 +11723,19 @@ public static class getTag_result implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetTagResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getTag_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSpaceAs_result.class, metaDataMap);
     }
 
-    public getTag_result() {
+    public createSpaceAs_result() {
     }
 
-    public getTag_result(
-        GetTagResp success) {
+    public createSpaceAs_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -13357,21 +11743,21 @@ public getTag_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getTag_result(getTag_result other) {
+    public createSpaceAs_result(createSpaceAs_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getTag_result deepCopy() {
-      return new getTag_result(this);
+    public createSpaceAs_result deepCopy() {
+      return new createSpaceAs_result(this);
     }
 
-    public GetTagResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getTag_result setSuccess(GetTagResp success) {
+    public createSpaceAs_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -13397,7 +11783,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetTagResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -13422,9 +11808,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getTag_result))
+      if (!(_that instanceof createSpaceAs_result))
         return false;
-      getTag_result that = (getTag_result)_that;
+      createSpaceAs_result that = (createSpaceAs_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -13437,7 +11823,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getTag_result other) {
+    public int compareTo(createSpaceAs_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -13472,7 +11858,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetTagResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -13513,7 +11899,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getTag_result");
+      StringBuilder sb = new StringBuilder("createSpaceAs_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -13540,11 +11926,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTags_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTags_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTags_args");
+  public static class createTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<createTag_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createTag_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListTagsReq req;
+    public CreateTagReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -13554,19 +11940,19 @@ public static class listTags_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListTagsReq.class)));
+          new StructMetaData(TType.STRUCT, CreateTagReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTags_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createTag_args.class, metaDataMap);
     }
 
-    public listTags_args() {
+    public createTag_args() {
     }
 
-    public listTags_args(
-        ListTagsReq req) {
+    public createTag_args(
+        CreateTagReq req) {
       this();
       this.req = req;
     }
@@ -13574,21 +11960,21 @@ public listTags_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTags_args(listTags_args other) {
+    public createTag_args(createTag_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listTags_args deepCopy() {
-      return new listTags_args(this);
+    public createTag_args deepCopy() {
+      return new createTag_args(this);
     }
 
-    public ListTagsReq getReq() {
+    public CreateTagReq getReq() {
       return this.req;
     }
 
-    public listTags_args setReq(ListTagsReq req) {
+    public createTag_args setReq(CreateTagReq req) {
       this.req = req;
       return this;
     }
@@ -13614,7 +12000,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListTagsReq)__value);
+          setReq((CreateTagReq)__value);
         }
         break;
 
@@ -13639,9 +12025,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTags_args))
+      if (!(_that instanceof createTag_args))
         return false;
-      listTags_args that = (listTags_args)_that;
+      createTag_args that = (createTag_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -13654,7 +12040,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTags_args other) {
+    public int compareTo(createTag_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -13689,7 +12075,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListTagsReq();
+              this.req = new CreateTagReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -13731,7 +12117,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTags_args");
+      StringBuilder sb = new StringBuilder("createTag_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -13758,11 +12144,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTags_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTags_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTags_result");
+  public static class createTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<createTag_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createTag_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListTagsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -13772,19 +12158,19 @@ public static class listTags_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListTagsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTags_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createTag_result.class, metaDataMap);
     }
 
-    public listTags_result() {
+    public createTag_result() {
     }
 
-    public listTags_result(
-        ListTagsResp success) {
+    public createTag_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -13792,21 +12178,21 @@ public listTags_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTags_result(listTags_result other) {
+    public createTag_result(createTag_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listTags_result deepCopy() {
-      return new listTags_result(this);
+    public createTag_result deepCopy() {
+      return new createTag_result(this);
     }
 
-    public ListTagsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listTags_result setSuccess(ListTagsResp success) {
+    public createTag_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -13832,7 +12218,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListTagsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -13857,9 +12243,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTags_result))
+      if (!(_that instanceof createTag_result))
         return false;
-      listTags_result that = (listTags_result)_that;
+      createTag_result that = (createTag_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -13872,7 +12258,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTags_result other) {
+    public int compareTo(createTag_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -13907,7 +12293,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListTagsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -13948,7 +12334,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTags_result");
+      StringBuilder sb = new StringBuilder("createTag_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -13975,11 +12361,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<createEdge_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createEdge_args");
+  public static class alterTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterTag_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterTag_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateEdgeReq req;
+    public AlterTagReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -13989,19 +12375,19 @@ public static class createEdge_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateEdgeReq.class)));
+          new StructMetaData(TType.STRUCT, AlterTagReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createEdge_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterTag_args.class, metaDataMap);
     }
 
-    public createEdge_args() {
+    public alterTag_args() {
     }
 
-    public createEdge_args(
-        CreateEdgeReq req) {
+    public alterTag_args(
+        AlterTagReq req) {
       this();
       this.req = req;
     }
@@ -14009,21 +12395,21 @@ public createEdge_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createEdge_args(createEdge_args other) {
+    public alterTag_args(alterTag_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createEdge_args deepCopy() {
-      return new createEdge_args(this);
+    public alterTag_args deepCopy() {
+      return new alterTag_args(this);
     }
 
-    public CreateEdgeReq getReq() {
+    public AlterTagReq getReq() {
       return this.req;
     }
 
-    public createEdge_args setReq(CreateEdgeReq req) {
+    public alterTag_args setReq(AlterTagReq req) {
       this.req = req;
       return this;
     }
@@ -14049,7 +12435,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateEdgeReq)__value);
+          setReq((AlterTagReq)__value);
         }
         break;
 
@@ -14074,9 +12460,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createEdge_args))
+      if (!(_that instanceof alterTag_args))
         return false;
-      createEdge_args that = (createEdge_args)_that;
+      alterTag_args that = (alterTag_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -14089,7 +12475,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createEdge_args other) {
+    public int compareTo(alterTag_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -14124,7 +12510,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateEdgeReq();
+              this.req = new AlterTagReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -14166,7 +12552,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createEdge_args");
+      StringBuilder sb = new StringBuilder("alterTag_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -14193,8 +12579,8 @@ public void validate() throws TException {
 
   }
 
-  public static class createEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<createEdge_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createEdge_result");
+  public static class alterTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterTag_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterTag_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -14212,13 +12598,13 @@ public static class createEdge_result implements TBase, java.io.Serializable, Cl
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createEdge_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterTag_result.class, metaDataMap);
     }
 
-    public createEdge_result() {
+    public alterTag_result() {
     }
 
-    public createEdge_result(
+    public alterTag_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -14227,21 +12613,21 @@ public createEdge_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createEdge_result(createEdge_result other) {
+    public alterTag_result(alterTag_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createEdge_result deepCopy() {
-      return new createEdge_result(this);
+    public alterTag_result deepCopy() {
+      return new alterTag_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public createEdge_result setSuccess(ExecResp success) {
+    public alterTag_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -14292,9 +12678,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createEdge_result))
+      if (!(_that instanceof alterTag_result))
         return false;
-      createEdge_result that = (createEdge_result)_that;
+      alterTag_result that = (alterTag_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -14307,7 +12693,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createEdge_result other) {
+    public int compareTo(alterTag_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -14383,7 +12769,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createEdge_result");
+      StringBuilder sb = new StringBuilder("alterTag_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -14410,11 +12796,11 @@ public void validate() throws TException {
 
   }
 
-  public static class alterEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterEdge_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterEdge_args");
+  public static class dropTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropTag_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropTag_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AlterEdgeReq req;
+    public DropTagReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -14424,19 +12810,19 @@ public static class alterEdge_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AlterEdgeReq.class)));
+          new StructMetaData(TType.STRUCT, DropTagReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterEdge_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropTag_args.class, metaDataMap);
     }
 
-    public alterEdge_args() {
+    public dropTag_args() {
     }
 
-    public alterEdge_args(
-        AlterEdgeReq req) {
+    public dropTag_args(
+        DropTagReq req) {
       this();
       this.req = req;
     }
@@ -14444,21 +12830,21 @@ public alterEdge_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterEdge_args(alterEdge_args other) {
+    public dropTag_args(dropTag_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public alterEdge_args deepCopy() {
-      return new alterEdge_args(this);
+    public dropTag_args deepCopy() {
+      return new dropTag_args(this);
     }
 
-    public AlterEdgeReq getReq() {
+    public DropTagReq getReq() {
       return this.req;
     }
 
-    public alterEdge_args setReq(AlterEdgeReq req) {
+    public dropTag_args setReq(DropTagReq req) {
       this.req = req;
       return this;
     }
@@ -14484,7 +12870,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AlterEdgeReq)__value);
+          setReq((DropTagReq)__value);
         }
         break;
 
@@ -14509,9 +12895,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterEdge_args))
+      if (!(_that instanceof dropTag_args))
         return false;
-      alterEdge_args that = (alterEdge_args)_that;
+      dropTag_args that = (dropTag_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -14524,7 +12910,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterEdge_args other) {
+    public int compareTo(dropTag_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -14559,7 +12945,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AlterEdgeReq();
+              this.req = new DropTagReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -14601,7 +12987,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterEdge_args");
+      StringBuilder sb = new StringBuilder("dropTag_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -14628,8 +13014,8 @@ public void validate() throws TException {
 
   }
 
-  public static class alterEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterEdge_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterEdge_result");
+  public static class dropTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropTag_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropTag_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -14647,13 +13033,13 @@ public static class alterEdge_result implements TBase, java.io.Serializable, Clo
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterEdge_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropTag_result.class, metaDataMap);
     }
 
-    public alterEdge_result() {
+    public dropTag_result() {
     }
 
-    public alterEdge_result(
+    public dropTag_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -14662,21 +13048,21 @@ public alterEdge_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterEdge_result(alterEdge_result other) {
+    public dropTag_result(dropTag_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public alterEdge_result deepCopy() {
-      return new alterEdge_result(this);
+    public dropTag_result deepCopy() {
+      return new dropTag_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public alterEdge_result setSuccess(ExecResp success) {
+    public dropTag_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -14727,9 +13113,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterEdge_result))
+      if (!(_that instanceof dropTag_result))
         return false;
-      alterEdge_result that = (alterEdge_result)_that;
+      dropTag_result that = (dropTag_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -14742,7 +13128,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterEdge_result other) {
+    public int compareTo(dropTag_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -14818,7 +13204,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterEdge_result");
+      StringBuilder sb = new StringBuilder("dropTag_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -14845,11 +13231,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdge_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropEdge_args");
+  public static class getTag_args implements TBase, java.io.Serializable, Cloneable, Comparable<getTag_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getTag_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropEdgeReq req;
+    public GetTagReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -14859,19 +13245,19 @@ public static class dropEdge_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropEdgeReq.class)));
+          new StructMetaData(TType.STRUCT, GetTagReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropEdge_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getTag_args.class, metaDataMap);
     }
 
-    public dropEdge_args() {
+    public getTag_args() {
     }
 
-    public dropEdge_args(
-        DropEdgeReq req) {
+    public getTag_args(
+        GetTagReq req) {
       this();
       this.req = req;
     }
@@ -14879,21 +13265,21 @@ public dropEdge_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropEdge_args(dropEdge_args other) {
+    public getTag_args(getTag_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropEdge_args deepCopy() {
-      return new dropEdge_args(this);
+    public getTag_args deepCopy() {
+      return new getTag_args(this);
     }
 
-    public DropEdgeReq getReq() {
+    public GetTagReq getReq() {
       return this.req;
     }
 
-    public dropEdge_args setReq(DropEdgeReq req) {
+    public getTag_args setReq(GetTagReq req) {
       this.req = req;
       return this;
     }
@@ -14919,7 +13305,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropEdgeReq)__value);
+          setReq((GetTagReq)__value);
         }
         break;
 
@@ -14944,9 +13330,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropEdge_args))
+      if (!(_that instanceof getTag_args))
         return false;
-      dropEdge_args that = (dropEdge_args)_that;
+      getTag_args that = (getTag_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -14959,7 +13345,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropEdge_args other) {
+    public int compareTo(getTag_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -14994,7 +13380,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropEdgeReq();
+              this.req = new GetTagReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -15036,7 +13422,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropEdge_args");
+      StringBuilder sb = new StringBuilder("getTag_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -15063,11 +13449,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdge_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropEdge_result");
+  public static class getTag_result implements TBase, java.io.Serializable, Cloneable, Comparable<getTag_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getTag_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetTagResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -15077,19 +13463,19 @@ public static class dropEdge_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetTagResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropEdge_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getTag_result.class, metaDataMap);
     }
 
-    public dropEdge_result() {
+    public getTag_result() {
     }
 
-    public dropEdge_result(
-        ExecResp success) {
+    public getTag_result(
+        GetTagResp success) {
       this();
       this.success = success;
     }
@@ -15097,21 +13483,21 @@ public dropEdge_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropEdge_result(dropEdge_result other) {
+    public getTag_result(getTag_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropEdge_result deepCopy() {
-      return new dropEdge_result(this);
+    public getTag_result deepCopy() {
+      return new getTag_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetTagResp getSuccess() {
       return this.success;
     }
 
-    public dropEdge_result setSuccess(ExecResp success) {
+    public getTag_result setSuccess(GetTagResp success) {
       this.success = success;
       return this;
     }
@@ -15137,7 +13523,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetTagResp)__value);
         }
         break;
 
@@ -15162,9 +13548,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropEdge_result))
+      if (!(_that instanceof getTag_result))
         return false;
-      dropEdge_result that = (dropEdge_result)_that;
+      getTag_result that = (getTag_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -15177,7 +13563,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropEdge_result other) {
+    public int compareTo(getTag_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -15212,7 +13598,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetTagResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -15253,7 +13639,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropEdge_result");
+      StringBuilder sb = new StringBuilder("getTag_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -15280,11 +13666,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<getEdge_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getEdge_args");
+  public static class listTags_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTags_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTags_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetEdgeReq req;
+    public ListTagsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -15294,19 +13680,19 @@ public static class getEdge_args implements TBase, java.io.Serializable, Cloneab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetEdgeReq.class)));
+          new StructMetaData(TType.STRUCT, ListTagsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getEdge_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTags_args.class, metaDataMap);
     }
 
-    public getEdge_args() {
+    public listTags_args() {
     }
 
-    public getEdge_args(
-        GetEdgeReq req) {
+    public listTags_args(
+        ListTagsReq req) {
       this();
       this.req = req;
     }
@@ -15314,21 +13700,21 @@ public getEdge_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getEdge_args(getEdge_args other) {
+    public listTags_args(listTags_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getEdge_args deepCopy() {
-      return new getEdge_args(this);
+    public listTags_args deepCopy() {
+      return new listTags_args(this);
     }
 
-    public GetEdgeReq getReq() {
+    public ListTagsReq getReq() {
       return this.req;
     }
 
-    public getEdge_args setReq(GetEdgeReq req) {
+    public listTags_args setReq(ListTagsReq req) {
       this.req = req;
       return this;
     }
@@ -15354,7 +13740,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetEdgeReq)__value);
+          setReq((ListTagsReq)__value);
         }
         break;
 
@@ -15379,9 +13765,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getEdge_args))
+      if (!(_that instanceof listTags_args))
         return false;
-      getEdge_args that = (getEdge_args)_that;
+      listTags_args that = (listTags_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -15394,7 +13780,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getEdge_args other) {
+    public int compareTo(listTags_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -15429,7 +13815,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetEdgeReq();
+              this.req = new ListTagsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -15471,7 +13857,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getEdge_args");
+      StringBuilder sb = new StringBuilder("listTags_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -15498,11 +13884,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<getEdge_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getEdge_result");
+  public static class listTags_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTags_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTags_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetEdgeResp success;
+    public ListTagsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -15512,19 +13898,19 @@ public static class getEdge_result implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetEdgeResp.class)));
+          new StructMetaData(TType.STRUCT, ListTagsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getEdge_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTags_result.class, metaDataMap);
     }
 
-    public getEdge_result() {
+    public listTags_result() {
     }
 
-    public getEdge_result(
-        GetEdgeResp success) {
+    public listTags_result(
+        ListTagsResp success) {
       this();
       this.success = success;
     }
@@ -15532,21 +13918,21 @@ public getEdge_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getEdge_result(getEdge_result other) {
+    public listTags_result(listTags_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getEdge_result deepCopy() {
-      return new getEdge_result(this);
+    public listTags_result deepCopy() {
+      return new listTags_result(this);
     }
 
-    public GetEdgeResp getSuccess() {
+    public ListTagsResp getSuccess() {
       return this.success;
     }
 
-    public getEdge_result setSuccess(GetEdgeResp success) {
+    public listTags_result setSuccess(ListTagsResp success) {
       this.success = success;
       return this;
     }
@@ -15572,7 +13958,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetEdgeResp)__value);
+          setSuccess((ListTagsResp)__value);
         }
         break;
 
@@ -15597,9 +13983,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getEdge_result))
+      if (!(_that instanceof listTags_result))
         return false;
-      getEdge_result that = (getEdge_result)_that;
+      listTags_result that = (listTags_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -15612,7 +13998,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getEdge_result other) {
+    public int compareTo(listTags_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -15647,7 +14033,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetEdgeResp();
+              this.success = new ListTagsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -15688,7 +14074,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getEdge_result");
+      StringBuilder sb = new StringBuilder("listTags_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -15715,11 +14101,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdges_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdges_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdges_args");
+  public static class createEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<createEdge_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createEdge_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListEdgesReq req;
+    public CreateEdgeReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -15729,19 +14115,19 @@ public static class listEdges_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListEdgesReq.class)));
+          new StructMetaData(TType.STRUCT, CreateEdgeReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdges_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createEdge_args.class, metaDataMap);
     }
 
-    public listEdges_args() {
+    public createEdge_args() {
     }
 
-    public listEdges_args(
-        ListEdgesReq req) {
+    public createEdge_args(
+        CreateEdgeReq req) {
       this();
       this.req = req;
     }
@@ -15749,21 +14135,21 @@ public listEdges_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdges_args(listEdges_args other) {
+    public createEdge_args(createEdge_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listEdges_args deepCopy() {
-      return new listEdges_args(this);
+    public createEdge_args deepCopy() {
+      return new createEdge_args(this);
     }
 
-    public ListEdgesReq getReq() {
+    public CreateEdgeReq getReq() {
       return this.req;
     }
 
-    public listEdges_args setReq(ListEdgesReq req) {
+    public createEdge_args setReq(CreateEdgeReq req) {
       this.req = req;
       return this;
     }
@@ -15789,7 +14175,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListEdgesReq)__value);
+          setReq((CreateEdgeReq)__value);
         }
         break;
 
@@ -15814,9 +14200,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdges_args))
+      if (!(_that instanceof createEdge_args))
         return false;
-      listEdges_args that = (listEdges_args)_that;
+      createEdge_args that = (createEdge_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -15829,7 +14215,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdges_args other) {
+    public int compareTo(createEdge_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -15864,7 +14250,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListEdgesReq();
+              this.req = new CreateEdgeReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -15906,7 +14292,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdges_args");
+      StringBuilder sb = new StringBuilder("createEdge_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -15933,11 +14319,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdges_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdges_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdges_result");
+  public static class createEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<createEdge_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createEdge_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListEdgesResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -15947,19 +14333,19 @@ public static class listEdges_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListEdgesResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdges_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createEdge_result.class, metaDataMap);
     }
 
-    public listEdges_result() {
+    public createEdge_result() {
     }
 
-    public listEdges_result(
-        ListEdgesResp success) {
+    public createEdge_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -15967,21 +14353,21 @@ public listEdges_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdges_result(listEdges_result other) {
+    public createEdge_result(createEdge_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listEdges_result deepCopy() {
-      return new listEdges_result(this);
+    public createEdge_result deepCopy() {
+      return new createEdge_result(this);
     }
 
-    public ListEdgesResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listEdges_result setSuccess(ListEdgesResp success) {
+    public createEdge_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -16007,7 +14393,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListEdgesResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -16032,9 +14418,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdges_result))
+      if (!(_that instanceof createEdge_result))
         return false;
-      listEdges_result that = (listEdges_result)_that;
+      createEdge_result that = (createEdge_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -16047,7 +14433,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdges_result other) {
+    public int compareTo(createEdge_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -16082,7 +14468,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListEdgesResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -16123,7 +14509,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdges_result");
+      StringBuilder sb = new StringBuilder("createEdge_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -16150,11 +14536,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<addHosts_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addHosts_args");
+  public static class alterEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterEdge_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterEdge_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AddHostsReq req;
+    public AlterEdgeReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -16164,19 +14550,19 @@ public static class addHosts_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AddHostsReq.class)));
+          new StructMetaData(TType.STRUCT, AlterEdgeReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addHosts_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterEdge_args.class, metaDataMap);
     }
 
-    public addHosts_args() {
+    public alterEdge_args() {
     }
 
-    public addHosts_args(
-        AddHostsReq req) {
+    public alterEdge_args(
+        AlterEdgeReq req) {
       this();
       this.req = req;
     }
@@ -16184,21 +14570,21 @@ public addHosts_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addHosts_args(addHosts_args other) {
+    public alterEdge_args(alterEdge_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public addHosts_args deepCopy() {
-      return new addHosts_args(this);
+    public alterEdge_args deepCopy() {
+      return new alterEdge_args(this);
     }
 
-    public AddHostsReq getReq() {
+    public AlterEdgeReq getReq() {
       return this.req;
     }
 
-    public addHosts_args setReq(AddHostsReq req) {
+    public alterEdge_args setReq(AlterEdgeReq req) {
       this.req = req;
       return this;
     }
@@ -16224,7 +14610,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AddHostsReq)__value);
+          setReq((AlterEdgeReq)__value);
         }
         break;
 
@@ -16249,9 +14635,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addHosts_args))
+      if (!(_that instanceof alterEdge_args))
         return false;
-      addHosts_args that = (addHosts_args)_that;
+      alterEdge_args that = (alterEdge_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -16264,7 +14650,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addHosts_args other) {
+    public int compareTo(alterEdge_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -16299,7 +14685,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AddHostsReq();
+              this.req = new AlterEdgeReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -16341,7 +14727,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addHosts_args");
+      StringBuilder sb = new StringBuilder("alterEdge_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -16368,8 +14754,8 @@ public void validate() throws TException {
 
   }
 
-  public static class addHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<addHosts_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addHosts_result");
+  public static class alterEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterEdge_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterEdge_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -16387,13 +14773,13 @@ public static class addHosts_result implements TBase, java.io.Serializable, Clon
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addHosts_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterEdge_result.class, metaDataMap);
     }
 
-    public addHosts_result() {
+    public alterEdge_result() {
     }
 
-    public addHosts_result(
+    public alterEdge_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -16402,21 +14788,21 @@ public addHosts_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addHosts_result(addHosts_result other) {
+    public alterEdge_result(alterEdge_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public addHosts_result deepCopy() {
-      return new addHosts_result(this);
+    public alterEdge_result deepCopy() {
+      return new alterEdge_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public addHosts_result setSuccess(ExecResp success) {
+    public alterEdge_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -16467,9 +14853,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addHosts_result))
+      if (!(_that instanceof alterEdge_result))
         return false;
-      addHosts_result that = (addHosts_result)_that;
+      alterEdge_result that = (alterEdge_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -16482,7 +14868,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addHosts_result other) {
+    public int compareTo(alterEdge_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -16558,7 +14944,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addHosts_result");
+      StringBuilder sb = new StringBuilder("alterEdge_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -16585,11 +14971,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addHostsIntoZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<addHostsIntoZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addHostsIntoZone_args");
+  public static class dropEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdge_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropEdge_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AddHostsIntoZoneReq req;
+    public DropEdgeReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -16599,19 +14985,19 @@ public static class addHostsIntoZone_args implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AddHostsIntoZoneReq.class)));
+          new StructMetaData(TType.STRUCT, DropEdgeReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addHostsIntoZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropEdge_args.class, metaDataMap);
     }
 
-    public addHostsIntoZone_args() {
+    public dropEdge_args() {
     }
 
-    public addHostsIntoZone_args(
-        AddHostsIntoZoneReq req) {
+    public dropEdge_args(
+        DropEdgeReq req) {
       this();
       this.req = req;
     }
@@ -16619,21 +15005,21 @@ public addHostsIntoZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addHostsIntoZone_args(addHostsIntoZone_args other) {
+    public dropEdge_args(dropEdge_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public addHostsIntoZone_args deepCopy() {
-      return new addHostsIntoZone_args(this);
+    public dropEdge_args deepCopy() {
+      return new dropEdge_args(this);
     }
 
-    public AddHostsIntoZoneReq getReq() {
+    public DropEdgeReq getReq() {
       return this.req;
     }
 
-    public addHostsIntoZone_args setReq(AddHostsIntoZoneReq req) {
+    public dropEdge_args setReq(DropEdgeReq req) {
       this.req = req;
       return this;
     }
@@ -16659,7 +15045,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AddHostsIntoZoneReq)__value);
+          setReq((DropEdgeReq)__value);
         }
         break;
 
@@ -16684,9 +15070,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addHostsIntoZone_args))
+      if (!(_that instanceof dropEdge_args))
         return false;
-      addHostsIntoZone_args that = (addHostsIntoZone_args)_that;
+      dropEdge_args that = (dropEdge_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -16699,7 +15085,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addHostsIntoZone_args other) {
+    public int compareTo(dropEdge_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -16734,7 +15120,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AddHostsIntoZoneReq();
+              this.req = new DropEdgeReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -16776,7 +15162,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addHostsIntoZone_args");
+      StringBuilder sb = new StringBuilder("dropEdge_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -16803,8 +15189,8 @@ public void validate() throws TException {
 
   }
 
-  public static class addHostsIntoZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<addHostsIntoZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addHostsIntoZone_result");
+  public static class dropEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdge_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropEdge_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -16822,13 +15208,13 @@ public static class addHostsIntoZone_result implements TBase, java.io.Serializab
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addHostsIntoZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropEdge_result.class, metaDataMap);
     }
 
-    public addHostsIntoZone_result() {
+    public dropEdge_result() {
     }
 
-    public addHostsIntoZone_result(
+    public dropEdge_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -16837,21 +15223,21 @@ public addHostsIntoZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addHostsIntoZone_result(addHostsIntoZone_result other) {
+    public dropEdge_result(dropEdge_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public addHostsIntoZone_result deepCopy() {
-      return new addHostsIntoZone_result(this);
+    public dropEdge_result deepCopy() {
+      return new dropEdge_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public addHostsIntoZone_result setSuccess(ExecResp success) {
+    public dropEdge_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -16902,9 +15288,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addHostsIntoZone_result))
+      if (!(_that instanceof dropEdge_result))
         return false;
-      addHostsIntoZone_result that = (addHostsIntoZone_result)_that;
+      dropEdge_result that = (dropEdge_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -16917,7 +15303,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addHostsIntoZone_result other) {
+    public int compareTo(dropEdge_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -16993,7 +15379,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addHostsIntoZone_result");
+      StringBuilder sb = new StringBuilder("dropEdge_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -17020,11 +15406,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropHosts_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropHosts_args");
+  public static class getEdge_args implements TBase, java.io.Serializable, Cloneable, Comparable<getEdge_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getEdge_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropHostsReq req;
+    public GetEdgeReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -17034,19 +15420,19 @@ public static class dropHosts_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropHostsReq.class)));
+          new StructMetaData(TType.STRUCT, GetEdgeReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropHosts_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getEdge_args.class, metaDataMap);
     }
 
-    public dropHosts_args() {
+    public getEdge_args() {
     }
 
-    public dropHosts_args(
-        DropHostsReq req) {
+    public getEdge_args(
+        GetEdgeReq req) {
       this();
       this.req = req;
     }
@@ -17054,21 +15440,21 @@ public dropHosts_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropHosts_args(dropHosts_args other) {
+    public getEdge_args(getEdge_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropHosts_args deepCopy() {
-      return new dropHosts_args(this);
+    public getEdge_args deepCopy() {
+      return new getEdge_args(this);
     }
 
-    public DropHostsReq getReq() {
+    public GetEdgeReq getReq() {
       return this.req;
     }
 
-    public dropHosts_args setReq(DropHostsReq req) {
+    public getEdge_args setReq(GetEdgeReq req) {
       this.req = req;
       return this;
     }
@@ -17094,7 +15480,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropHostsReq)__value);
+          setReq((GetEdgeReq)__value);
         }
         break;
 
@@ -17119,9 +15505,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropHosts_args))
+      if (!(_that instanceof getEdge_args))
         return false;
-      dropHosts_args that = (dropHosts_args)_that;
+      getEdge_args that = (getEdge_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -17134,7 +15520,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropHosts_args other) {
+    public int compareTo(getEdge_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -17169,7 +15555,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropHostsReq();
+              this.req = new GetEdgeReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -17211,7 +15597,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropHosts_args");
+      StringBuilder sb = new StringBuilder("getEdge_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -17238,11 +15624,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropHosts_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropHosts_result");
+  public static class getEdge_result implements TBase, java.io.Serializable, Cloneable, Comparable<getEdge_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getEdge_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetEdgeResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -17252,19 +15638,19 @@ public static class dropHosts_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetEdgeResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropHosts_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getEdge_result.class, metaDataMap);
     }
 
-    public dropHosts_result() {
+    public getEdge_result() {
     }
 
-    public dropHosts_result(
-        ExecResp success) {
+    public getEdge_result(
+        GetEdgeResp success) {
       this();
       this.success = success;
     }
@@ -17272,21 +15658,21 @@ public dropHosts_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropHosts_result(dropHosts_result other) {
+    public getEdge_result(getEdge_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropHosts_result deepCopy() {
-      return new dropHosts_result(this);
+    public getEdge_result deepCopy() {
+      return new getEdge_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetEdgeResp getSuccess() {
       return this.success;
     }
 
-    public dropHosts_result setSuccess(ExecResp success) {
+    public getEdge_result setSuccess(GetEdgeResp success) {
       this.success = success;
       return this;
     }
@@ -17312,7 +15698,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetEdgeResp)__value);
         }
         break;
 
@@ -17337,9 +15723,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropHosts_result))
+      if (!(_that instanceof getEdge_result))
         return false;
-      dropHosts_result that = (dropHosts_result)_that;
+      getEdge_result that = (getEdge_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -17352,7 +15738,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropHosts_result other) {
+    public int compareTo(getEdge_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -17387,7 +15773,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetEdgeResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -17428,7 +15814,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropHosts_result");
+      StringBuilder sb = new StringBuilder("getEdge_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -17455,11 +15841,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<listHosts_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listHosts_args");
+  public static class listEdges_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdges_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdges_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListHostsReq req;
+    public ListEdgesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -17469,19 +15855,19 @@ public static class listHosts_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListHostsReq.class)));
+          new StructMetaData(TType.STRUCT, ListEdgesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listHosts_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdges_args.class, metaDataMap);
     }
 
-    public listHosts_args() {
+    public listEdges_args() {
     }
 
-    public listHosts_args(
-        ListHostsReq req) {
+    public listEdges_args(
+        ListEdgesReq req) {
       this();
       this.req = req;
     }
@@ -17489,21 +15875,21 @@ public listHosts_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listHosts_args(listHosts_args other) {
+    public listEdges_args(listEdges_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listHosts_args deepCopy() {
-      return new listHosts_args(this);
+    public listEdges_args deepCopy() {
+      return new listEdges_args(this);
     }
 
-    public ListHostsReq getReq() {
+    public ListEdgesReq getReq() {
       return this.req;
     }
 
-    public listHosts_args setReq(ListHostsReq req) {
+    public listEdges_args setReq(ListEdgesReq req) {
       this.req = req;
       return this;
     }
@@ -17529,7 +15915,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListHostsReq)__value);
+          setReq((ListEdgesReq)__value);
         }
         break;
 
@@ -17554,9 +15940,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listHosts_args))
+      if (!(_that instanceof listEdges_args))
         return false;
-      listHosts_args that = (listHosts_args)_that;
+      listEdges_args that = (listEdges_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -17569,7 +15955,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listHosts_args other) {
+    public int compareTo(listEdges_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -17604,7 +15990,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListHostsReq();
+              this.req = new ListEdgesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -17646,7 +16032,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listHosts_args");
+      StringBuilder sb = new StringBuilder("listEdges_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -17673,11 +16059,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<listHosts_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listHosts_result");
+  public static class listEdges_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdges_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdges_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListHostsResp success;
+    public ListEdgesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -17687,19 +16073,19 @@ public static class listHosts_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListHostsResp.class)));
+          new StructMetaData(TType.STRUCT, ListEdgesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listHosts_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdges_result.class, metaDataMap);
     }
 
-    public listHosts_result() {
+    public listEdges_result() {
     }
 
-    public listHosts_result(
-        ListHostsResp success) {
+    public listEdges_result(
+        ListEdgesResp success) {
       this();
       this.success = success;
     }
@@ -17707,21 +16093,21 @@ public listHosts_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listHosts_result(listHosts_result other) {
+    public listEdges_result(listEdges_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listHosts_result deepCopy() {
-      return new listHosts_result(this);
+    public listEdges_result deepCopy() {
+      return new listEdges_result(this);
     }
 
-    public ListHostsResp getSuccess() {
+    public ListEdgesResp getSuccess() {
       return this.success;
     }
 
-    public listHosts_result setSuccess(ListHostsResp success) {
+    public listEdges_result setSuccess(ListEdgesResp success) {
       this.success = success;
       return this;
     }
@@ -17747,7 +16133,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListHostsResp)__value);
+          setSuccess((ListEdgesResp)__value);
         }
         break;
 
@@ -17772,9 +16158,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listHosts_result))
+      if (!(_that instanceof listEdges_result))
         return false;
-      listHosts_result that = (listHosts_result)_that;
+      listEdges_result that = (listEdges_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -17787,7 +16173,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listHosts_result other) {
+    public int compareTo(listEdges_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -17822,7 +16208,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListHostsResp();
+              this.success = new ListEdgesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -17863,7 +16249,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listHosts_result");
+      StringBuilder sb = new StringBuilder("listEdges_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -17890,11 +16276,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getPartsAlloc_args implements TBase, java.io.Serializable, Cloneable, Comparable<getPartsAlloc_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getPartsAlloc_args");
+  public static class addHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<addHosts_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addHosts_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetPartsAllocReq req;
+    public AddHostsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -17904,19 +16290,19 @@ public static class getPartsAlloc_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetPartsAllocReq.class)));
+          new StructMetaData(TType.STRUCT, AddHostsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getPartsAlloc_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addHosts_args.class, metaDataMap);
     }
 
-    public getPartsAlloc_args() {
+    public addHosts_args() {
     }
 
-    public getPartsAlloc_args(
-        GetPartsAllocReq req) {
+    public addHosts_args(
+        AddHostsReq req) {
       this();
       this.req = req;
     }
@@ -17924,21 +16310,21 @@ public getPartsAlloc_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getPartsAlloc_args(getPartsAlloc_args other) {
+    public addHosts_args(addHosts_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getPartsAlloc_args deepCopy() {
-      return new getPartsAlloc_args(this);
+    public addHosts_args deepCopy() {
+      return new addHosts_args(this);
     }
 
-    public GetPartsAllocReq getReq() {
+    public AddHostsReq getReq() {
       return this.req;
     }
 
-    public getPartsAlloc_args setReq(GetPartsAllocReq req) {
+    public addHosts_args setReq(AddHostsReq req) {
       this.req = req;
       return this;
     }
@@ -17964,7 +16350,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetPartsAllocReq)__value);
+          setReq((AddHostsReq)__value);
         }
         break;
 
@@ -17989,9 +16375,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getPartsAlloc_args))
+      if (!(_that instanceof addHosts_args))
         return false;
-      getPartsAlloc_args that = (getPartsAlloc_args)_that;
+      addHosts_args that = (addHosts_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -18004,7 +16390,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getPartsAlloc_args other) {
+    public int compareTo(addHosts_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -18039,7 +16425,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetPartsAllocReq();
+              this.req = new AddHostsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -18081,7 +16467,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getPartsAlloc_args");
+      StringBuilder sb = new StringBuilder("addHosts_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -18108,11 +16494,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getPartsAlloc_result implements TBase, java.io.Serializable, Cloneable, Comparable<getPartsAlloc_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getPartsAlloc_result");
+  public static class addHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<addHosts_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addHosts_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetPartsAllocResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -18122,19 +16508,19 @@ public static class getPartsAlloc_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetPartsAllocResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getPartsAlloc_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addHosts_result.class, metaDataMap);
     }
 
-    public getPartsAlloc_result() {
+    public addHosts_result() {
     }
 
-    public getPartsAlloc_result(
-        GetPartsAllocResp success) {
+    public addHosts_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -18142,21 +16528,21 @@ public getPartsAlloc_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getPartsAlloc_result(getPartsAlloc_result other) {
+    public addHosts_result(addHosts_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getPartsAlloc_result deepCopy() {
-      return new getPartsAlloc_result(this);
+    public addHosts_result deepCopy() {
+      return new addHosts_result(this);
     }
 
-    public GetPartsAllocResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getPartsAlloc_result setSuccess(GetPartsAllocResp success) {
+    public addHosts_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -18182,7 +16568,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetPartsAllocResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -18207,9 +16593,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getPartsAlloc_result))
+      if (!(_that instanceof addHosts_result))
         return false;
-      getPartsAlloc_result that = (getPartsAlloc_result)_that;
+      addHosts_result that = (addHosts_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -18222,7 +16608,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getPartsAlloc_result other) {
+    public int compareTo(addHosts_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -18257,7 +16643,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetPartsAllocResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -18298,7 +16684,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getPartsAlloc_result");
+      StringBuilder sb = new StringBuilder("addHosts_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -18325,11 +16711,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listParts_args implements TBase, java.io.Serializable, Cloneable, Comparable<listParts_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listParts_args");
+  public static class addHostsIntoZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<addHostsIntoZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addHostsIntoZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListPartsReq req;
+    public AddHostsIntoZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -18339,19 +16725,19 @@ public static class listParts_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListPartsReq.class)));
+          new StructMetaData(TType.STRUCT, AddHostsIntoZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listParts_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addHostsIntoZone_args.class, metaDataMap);
     }
 
-    public listParts_args() {
+    public addHostsIntoZone_args() {
     }
 
-    public listParts_args(
-        ListPartsReq req) {
+    public addHostsIntoZone_args(
+        AddHostsIntoZoneReq req) {
       this();
       this.req = req;
     }
@@ -18359,21 +16745,21 @@ public listParts_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listParts_args(listParts_args other) {
+    public addHostsIntoZone_args(addHostsIntoZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listParts_args deepCopy() {
-      return new listParts_args(this);
+    public addHostsIntoZone_args deepCopy() {
+      return new addHostsIntoZone_args(this);
     }
 
-    public ListPartsReq getReq() {
+    public AddHostsIntoZoneReq getReq() {
       return this.req;
     }
 
-    public listParts_args setReq(ListPartsReq req) {
+    public addHostsIntoZone_args setReq(AddHostsIntoZoneReq req) {
       this.req = req;
       return this;
     }
@@ -18399,7 +16785,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListPartsReq)__value);
+          setReq((AddHostsIntoZoneReq)__value);
         }
         break;
 
@@ -18424,9 +16810,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listParts_args))
+      if (!(_that instanceof addHostsIntoZone_args))
         return false;
-      listParts_args that = (listParts_args)_that;
+      addHostsIntoZone_args that = (addHostsIntoZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -18439,7 +16825,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listParts_args other) {
+    public int compareTo(addHostsIntoZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -18474,7 +16860,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListPartsReq();
+              this.req = new AddHostsIntoZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -18516,7 +16902,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listParts_args");
+      StringBuilder sb = new StringBuilder("addHostsIntoZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -18543,11 +16929,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listParts_result implements TBase, java.io.Serializable, Cloneable, Comparable<listParts_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listParts_result");
+  public static class addHostsIntoZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<addHostsIntoZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addHostsIntoZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListPartsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -18557,19 +16943,19 @@ public static class listParts_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListPartsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listParts_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addHostsIntoZone_result.class, metaDataMap);
     }
 
-    public listParts_result() {
+    public addHostsIntoZone_result() {
     }
 
-    public listParts_result(
-        ListPartsResp success) {
+    public addHostsIntoZone_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -18577,21 +16963,21 @@ public listParts_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listParts_result(listParts_result other) {
+    public addHostsIntoZone_result(addHostsIntoZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listParts_result deepCopy() {
-      return new listParts_result(this);
+    public addHostsIntoZone_result deepCopy() {
+      return new addHostsIntoZone_result(this);
     }
 
-    public ListPartsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listParts_result setSuccess(ListPartsResp success) {
+    public addHostsIntoZone_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -18617,7 +17003,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListPartsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -18642,9 +17028,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listParts_result))
+      if (!(_that instanceof addHostsIntoZone_result))
         return false;
-      listParts_result that = (listParts_result)_that;
+      addHostsIntoZone_result that = (addHostsIntoZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -18657,7 +17043,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listParts_result other) {
+    public int compareTo(addHostsIntoZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -18692,7 +17078,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListPartsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -18733,7 +17119,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listParts_result");
+      StringBuilder sb = new StringBuilder("addHostsIntoZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -18760,11 +17146,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getWorkerId_args implements TBase, java.io.Serializable, Cloneable, Comparable<getWorkerId_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getWorkerId_args");
+  public static class dropHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropHosts_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropHosts_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetWorkerIdReq req;
+    public DropHostsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -18774,19 +17160,19 @@ public static class getWorkerId_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetWorkerIdReq.class)));
+          new StructMetaData(TType.STRUCT, DropHostsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getWorkerId_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropHosts_args.class, metaDataMap);
     }
 
-    public getWorkerId_args() {
+    public dropHosts_args() {
     }
 
-    public getWorkerId_args(
-        GetWorkerIdReq req) {
+    public dropHosts_args(
+        DropHostsReq req) {
       this();
       this.req = req;
     }
@@ -18794,21 +17180,21 @@ public getWorkerId_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getWorkerId_args(getWorkerId_args other) {
+    public dropHosts_args(dropHosts_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getWorkerId_args deepCopy() {
-      return new getWorkerId_args(this);
+    public dropHosts_args deepCopy() {
+      return new dropHosts_args(this);
     }
 
-    public GetWorkerIdReq getReq() {
+    public DropHostsReq getReq() {
       return this.req;
     }
 
-    public getWorkerId_args setReq(GetWorkerIdReq req) {
+    public dropHosts_args setReq(DropHostsReq req) {
       this.req = req;
       return this;
     }
@@ -18834,7 +17220,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetWorkerIdReq)__value);
+          setReq((DropHostsReq)__value);
         }
         break;
 
@@ -18859,9 +17245,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getWorkerId_args))
+      if (!(_that instanceof dropHosts_args))
         return false;
-      getWorkerId_args that = (getWorkerId_args)_that;
+      dropHosts_args that = (dropHosts_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -18874,7 +17260,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getWorkerId_args other) {
+    public int compareTo(dropHosts_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -18909,7 +17295,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetWorkerIdReq();
+              this.req = new DropHostsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -18951,7 +17337,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getWorkerId_args");
+      StringBuilder sb = new StringBuilder("dropHosts_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -18978,11 +17364,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getWorkerId_result implements TBase, java.io.Serializable, Cloneable, Comparable<getWorkerId_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getWorkerId_result");
+  public static class dropHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropHosts_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropHosts_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetWorkerIdResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -18992,19 +17378,19 @@ public static class getWorkerId_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetWorkerIdResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getWorkerId_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropHosts_result.class, metaDataMap);
     }
 
-    public getWorkerId_result() {
+    public dropHosts_result() {
     }
 
-    public getWorkerId_result(
-        GetWorkerIdResp success) {
+    public dropHosts_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -19012,21 +17398,21 @@ public getWorkerId_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getWorkerId_result(getWorkerId_result other) {
+    public dropHosts_result(dropHosts_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getWorkerId_result deepCopy() {
-      return new getWorkerId_result(this);
+    public dropHosts_result deepCopy() {
+      return new dropHosts_result(this);
     }
 
-    public GetWorkerIdResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getWorkerId_result setSuccess(GetWorkerIdResp success) {
+    public dropHosts_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -19052,7 +17438,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetWorkerIdResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -19077,9 +17463,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getWorkerId_result))
+      if (!(_that instanceof dropHosts_result))
         return false;
-      getWorkerId_result that = (getWorkerId_result)_that;
+      dropHosts_result that = (dropHosts_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -19092,7 +17478,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getWorkerId_result other) {
+    public int compareTo(dropHosts_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -19127,7 +17513,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetWorkerIdResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -19168,7 +17554,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getWorkerId_result");
+      StringBuilder sb = new StringBuilder("dropHosts_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -19195,11 +17581,11 @@ public void validate() throws TException {
 
   }
 
-  public static class multiPut_args implements TBase, java.io.Serializable, Cloneable, Comparable<multiPut_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("multiPut_args");
+  public static class listHosts_args implements TBase, java.io.Serializable, Cloneable, Comparable<listHosts_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listHosts_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public MultiPutReq req;
+    public ListHostsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -19209,19 +17595,19 @@ public static class multiPut_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, MultiPutReq.class)));
+          new StructMetaData(TType.STRUCT, ListHostsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(multiPut_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listHosts_args.class, metaDataMap);
     }
 
-    public multiPut_args() {
+    public listHosts_args() {
     }
 
-    public multiPut_args(
-        MultiPutReq req) {
+    public listHosts_args(
+        ListHostsReq req) {
       this();
       this.req = req;
     }
@@ -19229,21 +17615,21 @@ public multiPut_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public multiPut_args(multiPut_args other) {
+    public listHosts_args(listHosts_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public multiPut_args deepCopy() {
-      return new multiPut_args(this);
+    public listHosts_args deepCopy() {
+      return new listHosts_args(this);
     }
 
-    public MultiPutReq getReq() {
+    public ListHostsReq getReq() {
       return this.req;
     }
 
-    public multiPut_args setReq(MultiPutReq req) {
+    public listHosts_args setReq(ListHostsReq req) {
       this.req = req;
       return this;
     }
@@ -19269,7 +17655,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((MultiPutReq)__value);
+          setReq((ListHostsReq)__value);
         }
         break;
 
@@ -19294,9 +17680,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof multiPut_args))
+      if (!(_that instanceof listHosts_args))
         return false;
-      multiPut_args that = (multiPut_args)_that;
+      listHosts_args that = (listHosts_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -19309,7 +17695,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(multiPut_args other) {
+    public int compareTo(listHosts_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -19344,7 +17730,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new MultiPutReq();
+              this.req = new ListHostsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -19386,7 +17772,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("multiPut_args");
+      StringBuilder sb = new StringBuilder("listHosts_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -19413,11 +17799,11 @@ public void validate() throws TException {
 
   }
 
-  public static class multiPut_result implements TBase, java.io.Serializable, Cloneable, Comparable<multiPut_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("multiPut_result");
+  public static class listHosts_result implements TBase, java.io.Serializable, Cloneable, Comparable<listHosts_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listHosts_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListHostsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -19427,19 +17813,19 @@ public static class multiPut_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListHostsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(multiPut_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listHosts_result.class, metaDataMap);
     }
 
-    public multiPut_result() {
+    public listHosts_result() {
     }
 
-    public multiPut_result(
-        ExecResp success) {
+    public listHosts_result(
+        ListHostsResp success) {
       this();
       this.success = success;
     }
@@ -19447,21 +17833,21 @@ public multiPut_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public multiPut_result(multiPut_result other) {
+    public listHosts_result(listHosts_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public multiPut_result deepCopy() {
-      return new multiPut_result(this);
+    public listHosts_result deepCopy() {
+      return new listHosts_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListHostsResp getSuccess() {
       return this.success;
     }
 
-    public multiPut_result setSuccess(ExecResp success) {
+    public listHosts_result setSuccess(ListHostsResp success) {
       this.success = success;
       return this;
     }
@@ -19487,7 +17873,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListHostsResp)__value);
         }
         break;
 
@@ -19512,9 +17898,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof multiPut_result))
+      if (!(_that instanceof listHosts_result))
         return false;
-      multiPut_result that = (multiPut_result)_that;
+      listHosts_result that = (listHosts_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -19527,7 +17913,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(multiPut_result other) {
+    public int compareTo(listHosts_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -19562,7 +17948,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListHostsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -19603,7 +17989,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("multiPut_result");
+      StringBuilder sb = new StringBuilder("listHosts_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -19630,11 +18016,11 @@ public void validate() throws TException {
 
   }
 
-  public static class get_args implements TBase, java.io.Serializable, Cloneable, Comparable<get_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("get_args");
+  public static class getPartsAlloc_args implements TBase, java.io.Serializable, Cloneable, Comparable<getPartsAlloc_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getPartsAlloc_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetReq req;
+    public GetPartsAllocReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -19644,19 +18030,19 @@ public static class get_args implements TBase, java.io.Serializable, Cloneable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetReq.class)));
+          new StructMetaData(TType.STRUCT, GetPartsAllocReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(get_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getPartsAlloc_args.class, metaDataMap);
     }
 
-    public get_args() {
+    public getPartsAlloc_args() {
     }
 
-    public get_args(
-        GetReq req) {
+    public getPartsAlloc_args(
+        GetPartsAllocReq req) {
       this();
       this.req = req;
     }
@@ -19664,21 +18050,21 @@ public get_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public get_args(get_args other) {
+    public getPartsAlloc_args(getPartsAlloc_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public get_args deepCopy() {
-      return new get_args(this);
+    public getPartsAlloc_args deepCopy() {
+      return new getPartsAlloc_args(this);
     }
 
-    public GetReq getReq() {
+    public GetPartsAllocReq getReq() {
       return this.req;
     }
 
-    public get_args setReq(GetReq req) {
+    public getPartsAlloc_args setReq(GetPartsAllocReq req) {
       this.req = req;
       return this;
     }
@@ -19704,7 +18090,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetReq)__value);
+          setReq((GetPartsAllocReq)__value);
         }
         break;
 
@@ -19729,9 +18115,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof get_args))
+      if (!(_that instanceof getPartsAlloc_args))
         return false;
-      get_args that = (get_args)_that;
+      getPartsAlloc_args that = (getPartsAlloc_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -19744,7 +18130,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(get_args other) {
+    public int compareTo(getPartsAlloc_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -19779,7 +18165,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetReq();
+              this.req = new GetPartsAllocReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -19821,7 +18207,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("get_args");
+      StringBuilder sb = new StringBuilder("getPartsAlloc_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -19848,11 +18234,11 @@ public void validate() throws TException {
 
   }
 
-  public static class get_result implements TBase, java.io.Serializable, Cloneable, Comparable<get_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("get_result");
+  public static class getPartsAlloc_result implements TBase, java.io.Serializable, Cloneable, Comparable<getPartsAlloc_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getPartsAlloc_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetResp success;
+    public GetPartsAllocResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -19862,19 +18248,19 @@ public static class get_result implements TBase, java.io.Serializable, Cloneable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetResp.class)));
+          new StructMetaData(TType.STRUCT, GetPartsAllocResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(get_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getPartsAlloc_result.class, metaDataMap);
     }
 
-    public get_result() {
+    public getPartsAlloc_result() {
     }
 
-    public get_result(
-        GetResp success) {
+    public getPartsAlloc_result(
+        GetPartsAllocResp success) {
       this();
       this.success = success;
     }
@@ -19882,21 +18268,21 @@ public get_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public get_result(get_result other) {
+    public getPartsAlloc_result(getPartsAlloc_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public get_result deepCopy() {
-      return new get_result(this);
+    public getPartsAlloc_result deepCopy() {
+      return new getPartsAlloc_result(this);
     }
 
-    public GetResp getSuccess() {
+    public GetPartsAllocResp getSuccess() {
       return this.success;
     }
 
-    public get_result setSuccess(GetResp success) {
+    public getPartsAlloc_result setSuccess(GetPartsAllocResp success) {
       this.success = success;
       return this;
     }
@@ -19922,7 +18308,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetResp)__value);
+          setSuccess((GetPartsAllocResp)__value);
         }
         break;
 
@@ -19947,9 +18333,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof get_result))
+      if (!(_that instanceof getPartsAlloc_result))
         return false;
-      get_result that = (get_result)_that;
+      getPartsAlloc_result that = (getPartsAlloc_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -19962,7 +18348,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(get_result other) {
+    public int compareTo(getPartsAlloc_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -19997,7 +18383,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetResp();
+              this.success = new GetPartsAllocResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -20038,7 +18424,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("get_result");
+      StringBuilder sb = new StringBuilder("getPartsAlloc_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -20065,11 +18451,11 @@ public void validate() throws TException {
 
   }
 
-  public static class multiGet_args implements TBase, java.io.Serializable, Cloneable, Comparable<multiGet_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("multiGet_args");
+  public static class listParts_args implements TBase, java.io.Serializable, Cloneable, Comparable<listParts_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listParts_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public MultiGetReq req;
+    public ListPartsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -20079,19 +18465,19 @@ public static class multiGet_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, MultiGetReq.class)));
+          new StructMetaData(TType.STRUCT, ListPartsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(multiGet_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listParts_args.class, metaDataMap);
     }
 
-    public multiGet_args() {
+    public listParts_args() {
     }
 
-    public multiGet_args(
-        MultiGetReq req) {
+    public listParts_args(
+        ListPartsReq req) {
       this();
       this.req = req;
     }
@@ -20099,21 +18485,21 @@ public multiGet_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public multiGet_args(multiGet_args other) {
+    public listParts_args(listParts_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public multiGet_args deepCopy() {
-      return new multiGet_args(this);
+    public listParts_args deepCopy() {
+      return new listParts_args(this);
     }
 
-    public MultiGetReq getReq() {
+    public ListPartsReq getReq() {
       return this.req;
     }
 
-    public multiGet_args setReq(MultiGetReq req) {
+    public listParts_args setReq(ListPartsReq req) {
       this.req = req;
       return this;
     }
@@ -20139,7 +18525,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((MultiGetReq)__value);
+          setReq((ListPartsReq)__value);
         }
         break;
 
@@ -20164,9 +18550,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof multiGet_args))
+      if (!(_that instanceof listParts_args))
         return false;
-      multiGet_args that = (multiGet_args)_that;
+      listParts_args that = (listParts_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -20179,7 +18565,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(multiGet_args other) {
+    public int compareTo(listParts_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -20214,7 +18600,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new MultiGetReq();
+              this.req = new ListPartsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -20256,7 +18642,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("multiGet_args");
+      StringBuilder sb = new StringBuilder("listParts_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -20283,11 +18669,11 @@ public void validate() throws TException {
 
   }
 
-  public static class multiGet_result implements TBase, java.io.Serializable, Cloneable, Comparable<multiGet_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("multiGet_result");
+  public static class listParts_result implements TBase, java.io.Serializable, Cloneable, Comparable<listParts_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listParts_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public MultiGetResp success;
+    public ListPartsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -20297,19 +18683,19 @@ public static class multiGet_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, MultiGetResp.class)));
+          new StructMetaData(TType.STRUCT, ListPartsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(multiGet_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listParts_result.class, metaDataMap);
     }
 
-    public multiGet_result() {
+    public listParts_result() {
     }
 
-    public multiGet_result(
-        MultiGetResp success) {
+    public listParts_result(
+        ListPartsResp success) {
       this();
       this.success = success;
     }
@@ -20317,21 +18703,21 @@ public multiGet_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public multiGet_result(multiGet_result other) {
+    public listParts_result(listParts_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public multiGet_result deepCopy() {
-      return new multiGet_result(this);
+    public listParts_result deepCopy() {
+      return new listParts_result(this);
     }
 
-    public MultiGetResp getSuccess() {
+    public ListPartsResp getSuccess() {
       return this.success;
     }
 
-    public multiGet_result setSuccess(MultiGetResp success) {
+    public listParts_result setSuccess(ListPartsResp success) {
       this.success = success;
       return this;
     }
@@ -20357,7 +18743,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((MultiGetResp)__value);
+          setSuccess((ListPartsResp)__value);
         }
         break;
 
@@ -20382,9 +18768,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof multiGet_result))
+      if (!(_that instanceof listParts_result))
         return false;
-      multiGet_result that = (multiGet_result)_that;
+      listParts_result that = (listParts_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -20397,7 +18783,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(multiGet_result other) {
+    public int compareTo(listParts_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -20432,7 +18818,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new MultiGetResp();
+              this.success = new ListPartsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -20473,7 +18859,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("multiGet_result");
+      StringBuilder sb = new StringBuilder("listParts_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -20500,11 +18886,11 @@ public void validate() throws TException {
 
   }
 
-  public static class remove_args implements TBase, java.io.Serializable, Cloneable, Comparable<remove_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("remove_args");
+  public static class getWorkerId_args implements TBase, java.io.Serializable, Cloneable, Comparable<getWorkerId_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getWorkerId_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RemoveReq req;
+    public GetWorkerIdReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -20514,19 +18900,19 @@ public static class remove_args implements TBase, java.io.Serializable, Cloneabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RemoveReq.class)));
+          new StructMetaData(TType.STRUCT, GetWorkerIdReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(remove_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getWorkerId_args.class, metaDataMap);
     }
 
-    public remove_args() {
+    public getWorkerId_args() {
     }
 
-    public remove_args(
-        RemoveReq req) {
+    public getWorkerId_args(
+        GetWorkerIdReq req) {
       this();
       this.req = req;
     }
@@ -20534,21 +18920,21 @@ public remove_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public remove_args(remove_args other) {
+    public getWorkerId_args(getWorkerId_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public remove_args deepCopy() {
-      return new remove_args(this);
+    public getWorkerId_args deepCopy() {
+      return new getWorkerId_args(this);
     }
 
-    public RemoveReq getReq() {
+    public GetWorkerIdReq getReq() {
       return this.req;
     }
 
-    public remove_args setReq(RemoveReq req) {
+    public getWorkerId_args setReq(GetWorkerIdReq req) {
       this.req = req;
       return this;
     }
@@ -20574,7 +18960,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RemoveReq)__value);
+          setReq((GetWorkerIdReq)__value);
         }
         break;
 
@@ -20599,9 +18985,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof remove_args))
+      if (!(_that instanceof getWorkerId_args))
         return false;
-      remove_args that = (remove_args)_that;
+      getWorkerId_args that = (getWorkerId_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -20614,7 +19000,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(remove_args other) {
+    public int compareTo(getWorkerId_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -20649,7 +19035,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RemoveReq();
+              this.req = new GetWorkerIdReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -20691,7 +19077,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("remove_args");
+      StringBuilder sb = new StringBuilder("getWorkerId_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -20718,11 +19104,11 @@ public void validate() throws TException {
 
   }
 
-  public static class remove_result implements TBase, java.io.Serializable, Cloneable, Comparable<remove_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("remove_result");
+  public static class getWorkerId_result implements TBase, java.io.Serializable, Cloneable, Comparable<getWorkerId_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getWorkerId_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetWorkerIdResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -20732,19 +19118,19 @@ public static class remove_result implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetWorkerIdResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(remove_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getWorkerId_result.class, metaDataMap);
     }
 
-    public remove_result() {
+    public getWorkerId_result() {
     }
 
-    public remove_result(
-        ExecResp success) {
+    public getWorkerId_result(
+        GetWorkerIdResp success) {
       this();
       this.success = success;
     }
@@ -20752,21 +19138,21 @@ public remove_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public remove_result(remove_result other) {
+    public getWorkerId_result(getWorkerId_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public remove_result deepCopy() {
-      return new remove_result(this);
+    public getWorkerId_result deepCopy() {
+      return new getWorkerId_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetWorkerIdResp getSuccess() {
       return this.success;
     }
 
-    public remove_result setSuccess(ExecResp success) {
+    public getWorkerId_result setSuccess(GetWorkerIdResp success) {
       this.success = success;
       return this;
     }
@@ -20792,7 +19178,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetWorkerIdResp)__value);
         }
         break;
 
@@ -20817,9 +19203,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof remove_result))
+      if (!(_that instanceof getWorkerId_result))
         return false;
-      remove_result that = (remove_result)_that;
+      getWorkerId_result that = (getWorkerId_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -20832,7 +19218,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(remove_result other) {
+    public int compareTo(getWorkerId_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -20867,7 +19253,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetWorkerIdResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -20908,7 +19294,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("remove_result");
+      StringBuilder sb = new StringBuilder("getWorkerId_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -20935,11 +19321,11 @@ public void validate() throws TException {
 
   }
 
-  public static class removeRange_args implements TBase, java.io.Serializable, Cloneable, Comparable<removeRange_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeRange_args");
+  public static class createTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createTagIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createTagIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RemoveRangeReq req;
+    public CreateTagIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -20949,19 +19335,19 @@ public static class removeRange_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RemoveRangeReq.class)));
+          new StructMetaData(TType.STRUCT, CreateTagIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeRange_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createTagIndex_args.class, metaDataMap);
     }
 
-    public removeRange_args() {
+    public createTagIndex_args() {
     }
 
-    public removeRange_args(
-        RemoveRangeReq req) {
+    public createTagIndex_args(
+        CreateTagIndexReq req) {
       this();
       this.req = req;
     }
@@ -20969,21 +19355,21 @@ public removeRange_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeRange_args(removeRange_args other) {
+    public createTagIndex_args(createTagIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public removeRange_args deepCopy() {
-      return new removeRange_args(this);
+    public createTagIndex_args deepCopy() {
+      return new createTagIndex_args(this);
     }
 
-    public RemoveRangeReq getReq() {
+    public CreateTagIndexReq getReq() {
       return this.req;
     }
 
-    public removeRange_args setReq(RemoveRangeReq req) {
+    public createTagIndex_args setReq(CreateTagIndexReq req) {
       this.req = req;
       return this;
     }
@@ -21009,7 +19395,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RemoveRangeReq)__value);
+          setReq((CreateTagIndexReq)__value);
         }
         break;
 
@@ -21034,9 +19420,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeRange_args))
+      if (!(_that instanceof createTagIndex_args))
         return false;
-      removeRange_args that = (removeRange_args)_that;
+      createTagIndex_args that = (createTagIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -21049,7 +19435,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeRange_args other) {
+    public int compareTo(createTagIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -21084,7 +19470,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RemoveRangeReq();
+              this.req = new CreateTagIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -21126,7 +19512,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeRange_args");
+      StringBuilder sb = new StringBuilder("createTagIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -21153,8 +19539,8 @@ public void validate() throws TException {
 
   }
 
-  public static class removeRange_result implements TBase, java.io.Serializable, Cloneable, Comparable<removeRange_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeRange_result");
+  public static class createTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createTagIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createTagIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -21172,13 +19558,13 @@ public static class removeRange_result implements TBase, java.io.Serializable, C
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeRange_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createTagIndex_result.class, metaDataMap);
     }
 
-    public removeRange_result() {
+    public createTagIndex_result() {
     }
 
-    public removeRange_result(
+    public createTagIndex_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -21187,21 +19573,21 @@ public removeRange_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeRange_result(removeRange_result other) {
+    public createTagIndex_result(createTagIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public removeRange_result deepCopy() {
-      return new removeRange_result(this);
+    public createTagIndex_result deepCopy() {
+      return new createTagIndex_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public removeRange_result setSuccess(ExecResp success) {
+    public createTagIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -21252,9 +19638,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeRange_result))
+      if (!(_that instanceof createTagIndex_result))
         return false;
-      removeRange_result that = (removeRange_result)_that;
+      createTagIndex_result that = (createTagIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -21267,7 +19653,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeRange_result other) {
+    public int compareTo(createTagIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -21343,7 +19729,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeRange_result");
+      StringBuilder sb = new StringBuilder("createTagIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -21370,11 +19756,11 @@ public void validate() throws TException {
 
   }
 
-  public static class scan_args implements TBase, java.io.Serializable, Cloneable, Comparable<scan_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("scan_args");
+  public static class dropTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropTagIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropTagIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ScanReq req;
+    public DropTagIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -21384,19 +19770,19 @@ public static class scan_args implements TBase, java.io.Serializable, Cloneable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ScanReq.class)));
+          new StructMetaData(TType.STRUCT, DropTagIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(scan_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropTagIndex_args.class, metaDataMap);
     }
 
-    public scan_args() {
+    public dropTagIndex_args() {
     }
 
-    public scan_args(
-        ScanReq req) {
+    public dropTagIndex_args(
+        DropTagIndexReq req) {
       this();
       this.req = req;
     }
@@ -21404,21 +19790,21 @@ public scan_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public scan_args(scan_args other) {
+    public dropTagIndex_args(dropTagIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public scan_args deepCopy() {
-      return new scan_args(this);
+    public dropTagIndex_args deepCopy() {
+      return new dropTagIndex_args(this);
     }
 
-    public ScanReq getReq() {
+    public DropTagIndexReq getReq() {
       return this.req;
     }
 
-    public scan_args setReq(ScanReq req) {
+    public dropTagIndex_args setReq(DropTagIndexReq req) {
       this.req = req;
       return this;
     }
@@ -21444,7 +19830,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ScanReq)__value);
+          setReq((DropTagIndexReq)__value);
         }
         break;
 
@@ -21469,9 +19855,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof scan_args))
+      if (!(_that instanceof dropTagIndex_args))
         return false;
-      scan_args that = (scan_args)_that;
+      dropTagIndex_args that = (dropTagIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -21484,7 +19870,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(scan_args other) {
+    public int compareTo(dropTagIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -21519,7 +19905,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ScanReq();
+              this.req = new DropTagIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -21561,7 +19947,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("scan_args");
+      StringBuilder sb = new StringBuilder("dropTagIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -21588,11 +19974,11 @@ public void validate() throws TException {
 
   }
 
-  public static class scan_result implements TBase, java.io.Serializable, Cloneable, Comparable<scan_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("scan_result");
+  public static class dropTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropTagIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropTagIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ScanResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -21602,19 +19988,19 @@ public static class scan_result implements TBase, java.io.Serializable, Cloneabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ScanResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(scan_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropTagIndex_result.class, metaDataMap);
     }
 
-    public scan_result() {
+    public dropTagIndex_result() {
     }
 
-    public scan_result(
-        ScanResp success) {
+    public dropTagIndex_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -21622,21 +20008,21 @@ public scan_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public scan_result(scan_result other) {
+    public dropTagIndex_result(dropTagIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public scan_result deepCopy() {
-      return new scan_result(this);
+    public dropTagIndex_result deepCopy() {
+      return new dropTagIndex_result(this);
     }
 
-    public ScanResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public scan_result setSuccess(ScanResp success) {
+    public dropTagIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -21662,7 +20048,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ScanResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -21687,9 +20073,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof scan_result))
+      if (!(_that instanceof dropTagIndex_result))
         return false;
-      scan_result that = (scan_result)_that;
+      dropTagIndex_result that = (dropTagIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -21702,7 +20088,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(scan_result other) {
+    public int compareTo(dropTagIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -21737,7 +20123,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ScanResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -21778,7 +20164,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("scan_result");
+      StringBuilder sb = new StringBuilder("dropTagIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -21805,11 +20191,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createTagIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createTagIndex_args");
+  public static class getTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<getTagIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getTagIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateTagIndexReq req;
+    public GetTagIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -21819,19 +20205,19 @@ public static class createTagIndex_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateTagIndexReq.class)));
+          new StructMetaData(TType.STRUCT, GetTagIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createTagIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getTagIndex_args.class, metaDataMap);
     }
 
-    public createTagIndex_args() {
+    public getTagIndex_args() {
     }
 
-    public createTagIndex_args(
-        CreateTagIndexReq req) {
+    public getTagIndex_args(
+        GetTagIndexReq req) {
       this();
       this.req = req;
     }
@@ -21839,21 +20225,21 @@ public createTagIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createTagIndex_args(createTagIndex_args other) {
+    public getTagIndex_args(getTagIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createTagIndex_args deepCopy() {
-      return new createTagIndex_args(this);
+    public getTagIndex_args deepCopy() {
+      return new getTagIndex_args(this);
     }
 
-    public CreateTagIndexReq getReq() {
+    public GetTagIndexReq getReq() {
       return this.req;
     }
 
-    public createTagIndex_args setReq(CreateTagIndexReq req) {
+    public getTagIndex_args setReq(GetTagIndexReq req) {
       this.req = req;
       return this;
     }
@@ -21879,7 +20265,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateTagIndexReq)__value);
+          setReq((GetTagIndexReq)__value);
         }
         break;
 
@@ -21904,9 +20290,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createTagIndex_args))
+      if (!(_that instanceof getTagIndex_args))
         return false;
-      createTagIndex_args that = (createTagIndex_args)_that;
+      getTagIndex_args that = (getTagIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -21919,7 +20305,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createTagIndex_args other) {
+    public int compareTo(getTagIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -21954,7 +20340,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateTagIndexReq();
+              this.req = new GetTagIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -21996,7 +20382,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createTagIndex_args");
+      StringBuilder sb = new StringBuilder("getTagIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -22023,11 +20409,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createTagIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createTagIndex_result");
+  public static class getTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<getTagIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getTagIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetTagIndexResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -22037,19 +20423,19 @@ public static class createTagIndex_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetTagIndexResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createTagIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getTagIndex_result.class, metaDataMap);
     }
 
-    public createTagIndex_result() {
+    public getTagIndex_result() {
     }
 
-    public createTagIndex_result(
-        ExecResp success) {
+    public getTagIndex_result(
+        GetTagIndexResp success) {
       this();
       this.success = success;
     }
@@ -22057,21 +20443,21 @@ public createTagIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createTagIndex_result(createTagIndex_result other) {
+    public getTagIndex_result(getTagIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createTagIndex_result deepCopy() {
-      return new createTagIndex_result(this);
+    public getTagIndex_result deepCopy() {
+      return new getTagIndex_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetTagIndexResp getSuccess() {
       return this.success;
     }
 
-    public createTagIndex_result setSuccess(ExecResp success) {
+    public getTagIndex_result setSuccess(GetTagIndexResp success) {
       this.success = success;
       return this;
     }
@@ -22097,7 +20483,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetTagIndexResp)__value);
         }
         break;
 
@@ -22122,9 +20508,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createTagIndex_result))
+      if (!(_that instanceof getTagIndex_result))
         return false;
-      createTagIndex_result that = (createTagIndex_result)_that;
+      getTagIndex_result that = (getTagIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -22137,7 +20523,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createTagIndex_result other) {
+    public int compareTo(getTagIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -22172,7 +20558,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetTagIndexResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -22213,7 +20599,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createTagIndex_result");
+      StringBuilder sb = new StringBuilder("getTagIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -22240,11 +20626,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropTagIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropTagIndex_args");
+  public static class listTagIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexes_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexes_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropTagIndexReq req;
+    public ListTagIndexesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -22254,19 +20640,19 @@ public static class dropTagIndex_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropTagIndexReq.class)));
+          new StructMetaData(TType.STRUCT, ListTagIndexesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropTagIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTagIndexes_args.class, metaDataMap);
     }
 
-    public dropTagIndex_args() {
+    public listTagIndexes_args() {
     }
 
-    public dropTagIndex_args(
-        DropTagIndexReq req) {
+    public listTagIndexes_args(
+        ListTagIndexesReq req) {
       this();
       this.req = req;
     }
@@ -22274,21 +20660,21 @@ public dropTagIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropTagIndex_args(dropTagIndex_args other) {
+    public listTagIndexes_args(listTagIndexes_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropTagIndex_args deepCopy() {
-      return new dropTagIndex_args(this);
+    public listTagIndexes_args deepCopy() {
+      return new listTagIndexes_args(this);
     }
 
-    public DropTagIndexReq getReq() {
+    public ListTagIndexesReq getReq() {
       return this.req;
     }
 
-    public dropTagIndex_args setReq(DropTagIndexReq req) {
+    public listTagIndexes_args setReq(ListTagIndexesReq req) {
       this.req = req;
       return this;
     }
@@ -22314,7 +20700,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropTagIndexReq)__value);
+          setReq((ListTagIndexesReq)__value);
         }
         break;
 
@@ -22339,9 +20725,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropTagIndex_args))
+      if (!(_that instanceof listTagIndexes_args))
         return false;
-      dropTagIndex_args that = (dropTagIndex_args)_that;
+      listTagIndexes_args that = (listTagIndexes_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -22354,7 +20740,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropTagIndex_args other) {
+    public int compareTo(listTagIndexes_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -22389,7 +20775,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropTagIndexReq();
+              this.req = new ListTagIndexesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -22431,7 +20817,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropTagIndex_args");
+      StringBuilder sb = new StringBuilder("listTagIndexes_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -22458,11 +20844,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropTagIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropTagIndex_result");
+  public static class listTagIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexes_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexes_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListTagIndexesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -22472,19 +20858,19 @@ public static class dropTagIndex_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListTagIndexesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropTagIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTagIndexes_result.class, metaDataMap);
     }
 
-    public dropTagIndex_result() {
+    public listTagIndexes_result() {
     }
 
-    public dropTagIndex_result(
-        ExecResp success) {
+    public listTagIndexes_result(
+        ListTagIndexesResp success) {
       this();
       this.success = success;
     }
@@ -22492,21 +20878,21 @@ public dropTagIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropTagIndex_result(dropTagIndex_result other) {
+    public listTagIndexes_result(listTagIndexes_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropTagIndex_result deepCopy() {
-      return new dropTagIndex_result(this);
+    public listTagIndexes_result deepCopy() {
+      return new listTagIndexes_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListTagIndexesResp getSuccess() {
       return this.success;
     }
 
-    public dropTagIndex_result setSuccess(ExecResp success) {
+    public listTagIndexes_result setSuccess(ListTagIndexesResp success) {
       this.success = success;
       return this;
     }
@@ -22532,7 +20918,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListTagIndexesResp)__value);
         }
         break;
 
@@ -22557,9 +20943,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropTagIndex_result))
+      if (!(_that instanceof listTagIndexes_result))
         return false;
-      dropTagIndex_result that = (dropTagIndex_result)_that;
+      listTagIndexes_result that = (listTagIndexes_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -22572,7 +20958,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropTagIndex_result other) {
+    public int compareTo(listTagIndexes_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -22607,7 +20993,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListTagIndexesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -22648,7 +21034,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropTagIndex_result");
+      StringBuilder sb = new StringBuilder("listTagIndexes_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -22675,11 +21061,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<getTagIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getTagIndex_args");
+  public static class rebuildTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetTagIndexReq req;
+    public RebuildIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -22689,19 +21075,19 @@ public static class getTagIndex_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetTagIndexReq.class)));
+          new StructMetaData(TType.STRUCT, RebuildIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getTagIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_args.class, metaDataMap);
     }
 
-    public getTagIndex_args() {
+    public rebuildTagIndex_args() {
     }
 
-    public getTagIndex_args(
-        GetTagIndexReq req) {
+    public rebuildTagIndex_args(
+        RebuildIndexReq req) {
       this();
       this.req = req;
     }
@@ -22709,21 +21095,21 @@ public getTagIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getTagIndex_args(getTagIndex_args other) {
+    public rebuildTagIndex_args(rebuildTagIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getTagIndex_args deepCopy() {
-      return new getTagIndex_args(this);
+    public rebuildTagIndex_args deepCopy() {
+      return new rebuildTagIndex_args(this);
     }
 
-    public GetTagIndexReq getReq() {
+    public RebuildIndexReq getReq() {
       return this.req;
     }
 
-    public getTagIndex_args setReq(GetTagIndexReq req) {
+    public rebuildTagIndex_args setReq(RebuildIndexReq req) {
       this.req = req;
       return this;
     }
@@ -22749,7 +21135,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetTagIndexReq)__value);
+          setReq((RebuildIndexReq)__value);
         }
         break;
 
@@ -22774,9 +21160,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getTagIndex_args))
+      if (!(_that instanceof rebuildTagIndex_args))
         return false;
-      getTagIndex_args that = (getTagIndex_args)_that;
+      rebuildTagIndex_args that = (rebuildTagIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -22789,7 +21175,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getTagIndex_args other) {
+    public int compareTo(rebuildTagIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -22824,7 +21210,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetTagIndexReq();
+              this.req = new RebuildIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -22866,7 +21252,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getTagIndex_args");
+      StringBuilder sb = new StringBuilder("rebuildTagIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -22893,11 +21279,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<getTagIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getTagIndex_result");
+  public static class rebuildTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetTagIndexResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -22907,19 +21293,19 @@ public static class getTagIndex_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetTagIndexResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getTagIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_result.class, metaDataMap);
     }
 
-    public getTagIndex_result() {
+    public rebuildTagIndex_result() {
     }
 
-    public getTagIndex_result(
-        GetTagIndexResp success) {
+    public rebuildTagIndex_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -22927,21 +21313,21 @@ public getTagIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getTagIndex_result(getTagIndex_result other) {
+    public rebuildTagIndex_result(rebuildTagIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getTagIndex_result deepCopy() {
-      return new getTagIndex_result(this);
+    public rebuildTagIndex_result deepCopy() {
+      return new rebuildTagIndex_result(this);
     }
 
-    public GetTagIndexResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getTagIndex_result setSuccess(GetTagIndexResp success) {
+    public rebuildTagIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -22967,7 +21353,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetTagIndexResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -22992,9 +21378,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getTagIndex_result))
+      if (!(_that instanceof rebuildTagIndex_result))
         return false;
-      getTagIndex_result that = (getTagIndex_result)_that;
+      rebuildTagIndex_result that = (rebuildTagIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -23007,7 +21393,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getTagIndex_result other) {
+    public int compareTo(rebuildTagIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -23042,7 +21428,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetTagIndexResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -23083,7 +21469,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getTagIndex_result");
+      StringBuilder sb = new StringBuilder("rebuildTagIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -23110,11 +21496,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTagIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexes_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexes_args");
+  public static class listTagIndexStatus_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexStatus_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexStatus_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListTagIndexesReq req;
+    public ListIndexStatusReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -23124,19 +21510,19 @@ public static class listTagIndexes_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListTagIndexesReq.class)));
+          new StructMetaData(TType.STRUCT, ListIndexStatusReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTagIndexes_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTagIndexStatus_args.class, metaDataMap);
     }
 
-    public listTagIndexes_args() {
+    public listTagIndexStatus_args() {
     }
 
-    public listTagIndexes_args(
-        ListTagIndexesReq req) {
+    public listTagIndexStatus_args(
+        ListIndexStatusReq req) {
       this();
       this.req = req;
     }
@@ -23144,21 +21530,21 @@ public listTagIndexes_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTagIndexes_args(listTagIndexes_args other) {
+    public listTagIndexStatus_args(listTagIndexStatus_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listTagIndexes_args deepCopy() {
-      return new listTagIndexes_args(this);
+    public listTagIndexStatus_args deepCopy() {
+      return new listTagIndexStatus_args(this);
     }
 
-    public ListTagIndexesReq getReq() {
+    public ListIndexStatusReq getReq() {
       return this.req;
     }
 
-    public listTagIndexes_args setReq(ListTagIndexesReq req) {
+    public listTagIndexStatus_args setReq(ListIndexStatusReq req) {
       this.req = req;
       return this;
     }
@@ -23184,7 +21570,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListTagIndexesReq)__value);
+          setReq((ListIndexStatusReq)__value);
         }
         break;
 
@@ -23209,9 +21595,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTagIndexes_args))
+      if (!(_that instanceof listTagIndexStatus_args))
         return false;
-      listTagIndexes_args that = (listTagIndexes_args)_that;
+      listTagIndexStatus_args that = (listTagIndexStatus_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -23224,7 +21610,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTagIndexes_args other) {
+    public int compareTo(listTagIndexStatus_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -23259,7 +21645,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListTagIndexesReq();
+              this.req = new ListIndexStatusReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -23301,7 +21687,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTagIndexes_args");
+      StringBuilder sb = new StringBuilder("listTagIndexStatus_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -23328,11 +21714,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTagIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexes_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexes_result");
+  public static class listTagIndexStatus_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexStatus_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexStatus_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListTagIndexesResp success;
+    public ListIndexStatusResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -23342,19 +21728,19 @@ public static class listTagIndexes_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListTagIndexesResp.class)));
+          new StructMetaData(TType.STRUCT, ListIndexStatusResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTagIndexes_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listTagIndexStatus_result.class, metaDataMap);
     }
 
-    public listTagIndexes_result() {
+    public listTagIndexStatus_result() {
     }
 
-    public listTagIndexes_result(
-        ListTagIndexesResp success) {
+    public listTagIndexStatus_result(
+        ListIndexStatusResp success) {
       this();
       this.success = success;
     }
@@ -23362,21 +21748,21 @@ public listTagIndexes_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTagIndexes_result(listTagIndexes_result other) {
+    public listTagIndexStatus_result(listTagIndexStatus_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listTagIndexes_result deepCopy() {
-      return new listTagIndexes_result(this);
+    public listTagIndexStatus_result deepCopy() {
+      return new listTagIndexStatus_result(this);
     }
 
-    public ListTagIndexesResp getSuccess() {
+    public ListIndexStatusResp getSuccess() {
       return this.success;
     }
 
-    public listTagIndexes_result setSuccess(ListTagIndexesResp success) {
+    public listTagIndexStatus_result setSuccess(ListIndexStatusResp success) {
       this.success = success;
       return this;
     }
@@ -23402,7 +21788,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListTagIndexesResp)__value);
+          setSuccess((ListIndexStatusResp)__value);
         }
         break;
 
@@ -23427,9 +21813,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTagIndexes_result))
+      if (!(_that instanceof listTagIndexStatus_result))
         return false;
-      listTagIndexes_result that = (listTagIndexes_result)_that;
+      listTagIndexStatus_result that = (listTagIndexStatus_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -23442,7 +21828,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTagIndexes_result other) {
+    public int compareTo(listTagIndexStatus_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -23477,7 +21863,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListTagIndexesResp();
+              this.success = new ListIndexStatusResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -23518,7 +21904,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTagIndexes_result");
+      StringBuilder sb = new StringBuilder("listTagIndexStatus_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -23545,11 +21931,11 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_args");
+  public static class createEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createEdgeIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createEdgeIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RebuildIndexReq req;
+    public CreateEdgeIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -23559,19 +21945,19 @@ public static class rebuildTagIndex_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RebuildIndexReq.class)));
+          new StructMetaData(TType.STRUCT, CreateEdgeIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createEdgeIndex_args.class, metaDataMap);
     }
 
-    public rebuildTagIndex_args() {
+    public createEdgeIndex_args() {
     }
 
-    public rebuildTagIndex_args(
-        RebuildIndexReq req) {
+    public createEdgeIndex_args(
+        CreateEdgeIndexReq req) {
       this();
       this.req = req;
     }
@@ -23579,21 +21965,21 @@ public rebuildTagIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildTagIndex_args(rebuildTagIndex_args other) {
+    public createEdgeIndex_args(createEdgeIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public rebuildTagIndex_args deepCopy() {
-      return new rebuildTagIndex_args(this);
+    public createEdgeIndex_args deepCopy() {
+      return new createEdgeIndex_args(this);
     }
 
-    public RebuildIndexReq getReq() {
+    public CreateEdgeIndexReq getReq() {
       return this.req;
     }
 
-    public rebuildTagIndex_args setReq(RebuildIndexReq req) {
+    public createEdgeIndex_args setReq(CreateEdgeIndexReq req) {
       this.req = req;
       return this;
     }
@@ -23619,7 +22005,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RebuildIndexReq)__value);
+          setReq((CreateEdgeIndexReq)__value);
         }
         break;
 
@@ -23644,9 +22030,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildTagIndex_args))
+      if (!(_that instanceof createEdgeIndex_args))
         return false;
-      rebuildTagIndex_args that = (rebuildTagIndex_args)_that;
+      createEdgeIndex_args that = (createEdgeIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -23659,7 +22045,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildTagIndex_args other) {
+    public int compareTo(createEdgeIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -23694,7 +22080,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RebuildIndexReq();
+              this.req = new CreateEdgeIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -23736,7 +22122,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildTagIndex_args");
+      StringBuilder sb = new StringBuilder("createEdgeIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -23763,8 +22149,8 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_result");
+  public static class createEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createEdgeIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createEdgeIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -23782,13 +22168,13 @@ public static class rebuildTagIndex_result implements TBase, java.io.Serializabl
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createEdgeIndex_result.class, metaDataMap);
     }
 
-    public rebuildTagIndex_result() {
+    public createEdgeIndex_result() {
     }
 
-    public rebuildTagIndex_result(
+    public createEdgeIndex_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -23797,21 +22183,21 @@ public rebuildTagIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildTagIndex_result(rebuildTagIndex_result other) {
+    public createEdgeIndex_result(createEdgeIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public rebuildTagIndex_result deepCopy() {
-      return new rebuildTagIndex_result(this);
+    public createEdgeIndex_result deepCopy() {
+      return new createEdgeIndex_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public rebuildTagIndex_result setSuccess(ExecResp success) {
+    public createEdgeIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -23862,9 +22248,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildTagIndex_result))
+      if (!(_that instanceof createEdgeIndex_result))
         return false;
-      rebuildTagIndex_result that = (rebuildTagIndex_result)_that;
+      createEdgeIndex_result that = (createEdgeIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -23877,7 +22263,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildTagIndex_result other) {
+    public int compareTo(createEdgeIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -23953,7 +22339,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildTagIndex_result");
+      StringBuilder sb = new StringBuilder("createEdgeIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -23980,11 +22366,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTagIndexStatus_args implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexStatus_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexStatus_args");
+  public static class dropEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdgeIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropEdgeIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListIndexStatusReq req;
+    public DropEdgeIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -23994,19 +22380,19 @@ public static class listTagIndexStatus_args implements TBase, java.io.Serializab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListIndexStatusReq.class)));
+          new StructMetaData(TType.STRUCT, DropEdgeIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTagIndexStatus_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropEdgeIndex_args.class, metaDataMap);
     }
 
-    public listTagIndexStatus_args() {
+    public dropEdgeIndex_args() {
     }
 
-    public listTagIndexStatus_args(
-        ListIndexStatusReq req) {
+    public dropEdgeIndex_args(
+        DropEdgeIndexReq req) {
       this();
       this.req = req;
     }
@@ -24014,21 +22400,21 @@ public listTagIndexStatus_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTagIndexStatus_args(listTagIndexStatus_args other) {
+    public dropEdgeIndex_args(dropEdgeIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listTagIndexStatus_args deepCopy() {
-      return new listTagIndexStatus_args(this);
+    public dropEdgeIndex_args deepCopy() {
+      return new dropEdgeIndex_args(this);
     }
 
-    public ListIndexStatusReq getReq() {
+    public DropEdgeIndexReq getReq() {
       return this.req;
     }
 
-    public listTagIndexStatus_args setReq(ListIndexStatusReq req) {
+    public dropEdgeIndex_args setReq(DropEdgeIndexReq req) {
       this.req = req;
       return this;
     }
@@ -24054,7 +22440,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListIndexStatusReq)__value);
+          setReq((DropEdgeIndexReq)__value);
         }
         break;
 
@@ -24079,9 +22465,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTagIndexStatus_args))
+      if (!(_that instanceof dropEdgeIndex_args))
         return false;
-      listTagIndexStatus_args that = (listTagIndexStatus_args)_that;
+      dropEdgeIndex_args that = (dropEdgeIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -24094,7 +22480,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTagIndexStatus_args other) {
+    public int compareTo(dropEdgeIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -24129,7 +22515,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListIndexStatusReq();
+              this.req = new DropEdgeIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -24171,7 +22557,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTagIndexStatus_args");
+      StringBuilder sb = new StringBuilder("dropEdgeIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -24198,11 +22584,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listTagIndexStatus_result implements TBase, java.io.Serializable, Cloneable, Comparable<listTagIndexStatus_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listTagIndexStatus_result");
+  public static class dropEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdgeIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropEdgeIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListIndexStatusResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -24212,19 +22598,19 @@ public static class listTagIndexStatus_result implements TBase, java.io.Serializ
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListIndexStatusResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listTagIndexStatus_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropEdgeIndex_result.class, metaDataMap);
     }
 
-    public listTagIndexStatus_result() {
+    public dropEdgeIndex_result() {
     }
 
-    public listTagIndexStatus_result(
-        ListIndexStatusResp success) {
+    public dropEdgeIndex_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -24232,21 +22618,21 @@ public listTagIndexStatus_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listTagIndexStatus_result(listTagIndexStatus_result other) {
+    public dropEdgeIndex_result(dropEdgeIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listTagIndexStatus_result deepCopy() {
-      return new listTagIndexStatus_result(this);
+    public dropEdgeIndex_result deepCopy() {
+      return new dropEdgeIndex_result(this);
     }
 
-    public ListIndexStatusResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listTagIndexStatus_result setSuccess(ListIndexStatusResp success) {
+    public dropEdgeIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -24272,7 +22658,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListIndexStatusResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -24297,9 +22683,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listTagIndexStatus_result))
+      if (!(_that instanceof dropEdgeIndex_result))
         return false;
-      listTagIndexStatus_result that = (listTagIndexStatus_result)_that;
+      dropEdgeIndex_result that = (dropEdgeIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -24312,7 +22698,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listTagIndexStatus_result other) {
+    public int compareTo(dropEdgeIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -24347,7 +22733,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListIndexStatusResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -24388,7 +22774,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listTagIndexStatus_result");
+      StringBuilder sb = new StringBuilder("dropEdgeIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -24415,11 +22801,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createEdgeIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createEdgeIndex_args");
+  public static class getEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<getEdgeIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getEdgeIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateEdgeIndexReq req;
+    public GetEdgeIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -24429,19 +22815,19 @@ public static class createEdgeIndex_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateEdgeIndexReq.class)));
+          new StructMetaData(TType.STRUCT, GetEdgeIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createEdgeIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getEdgeIndex_args.class, metaDataMap);
     }
 
-    public createEdgeIndex_args() {
+    public getEdgeIndex_args() {
     }
 
-    public createEdgeIndex_args(
-        CreateEdgeIndexReq req) {
+    public getEdgeIndex_args(
+        GetEdgeIndexReq req) {
       this();
       this.req = req;
     }
@@ -24449,21 +22835,21 @@ public createEdgeIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createEdgeIndex_args(createEdgeIndex_args other) {
+    public getEdgeIndex_args(getEdgeIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createEdgeIndex_args deepCopy() {
-      return new createEdgeIndex_args(this);
+    public getEdgeIndex_args deepCopy() {
+      return new getEdgeIndex_args(this);
     }
 
-    public CreateEdgeIndexReq getReq() {
+    public GetEdgeIndexReq getReq() {
       return this.req;
     }
 
-    public createEdgeIndex_args setReq(CreateEdgeIndexReq req) {
+    public getEdgeIndex_args setReq(GetEdgeIndexReq req) {
       this.req = req;
       return this;
     }
@@ -24489,7 +22875,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateEdgeIndexReq)__value);
+          setReq((GetEdgeIndexReq)__value);
         }
         break;
 
@@ -24514,9 +22900,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createEdgeIndex_args))
+      if (!(_that instanceof getEdgeIndex_args))
         return false;
-      createEdgeIndex_args that = (createEdgeIndex_args)_that;
+      getEdgeIndex_args that = (getEdgeIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -24529,7 +22915,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createEdgeIndex_args other) {
+    public int compareTo(getEdgeIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -24564,7 +22950,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateEdgeIndexReq();
+              this.req = new GetEdgeIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -24606,7 +22992,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createEdgeIndex_args");
+      StringBuilder sb = new StringBuilder("getEdgeIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -24633,11 +23019,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createEdgeIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createEdgeIndex_result");
+  public static class getEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<getEdgeIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getEdgeIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetEdgeIndexResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -24647,19 +23033,19 @@ public static class createEdgeIndex_result implements TBase, java.io.Serializabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetEdgeIndexResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createEdgeIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getEdgeIndex_result.class, metaDataMap);
     }
 
-    public createEdgeIndex_result() {
+    public getEdgeIndex_result() {
     }
 
-    public createEdgeIndex_result(
-        ExecResp success) {
+    public getEdgeIndex_result(
+        GetEdgeIndexResp success) {
       this();
       this.success = success;
     }
@@ -24667,21 +23053,21 @@ public createEdgeIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createEdgeIndex_result(createEdgeIndex_result other) {
+    public getEdgeIndex_result(getEdgeIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createEdgeIndex_result deepCopy() {
-      return new createEdgeIndex_result(this);
+    public getEdgeIndex_result deepCopy() {
+      return new getEdgeIndex_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetEdgeIndexResp getSuccess() {
       return this.success;
     }
 
-    public createEdgeIndex_result setSuccess(ExecResp success) {
+    public getEdgeIndex_result setSuccess(GetEdgeIndexResp success) {
       this.success = success;
       return this;
     }
@@ -24707,7 +23093,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetEdgeIndexResp)__value);
         }
         break;
 
@@ -24732,9 +23118,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createEdgeIndex_result))
+      if (!(_that instanceof getEdgeIndex_result))
         return false;
-      createEdgeIndex_result that = (createEdgeIndex_result)_that;
+      getEdgeIndex_result that = (getEdgeIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -24747,7 +23133,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createEdgeIndex_result other) {
+    public int compareTo(getEdgeIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -24782,7 +23168,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetEdgeIndexResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -24823,7 +23209,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createEdgeIndex_result");
+      StringBuilder sb = new StringBuilder("getEdgeIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -24850,11 +23236,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdgeIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropEdgeIndex_args");
+  public static class listEdgeIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexes_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexes_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropEdgeIndexReq req;
+    public ListEdgeIndexesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -24864,19 +23250,19 @@ public static class dropEdgeIndex_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropEdgeIndexReq.class)));
+          new StructMetaData(TType.STRUCT, ListEdgeIndexesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropEdgeIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdgeIndexes_args.class, metaDataMap);
     }
 
-    public dropEdgeIndex_args() {
+    public listEdgeIndexes_args() {
     }
 
-    public dropEdgeIndex_args(
-        DropEdgeIndexReq req) {
+    public listEdgeIndexes_args(
+        ListEdgeIndexesReq req) {
       this();
       this.req = req;
     }
@@ -24884,21 +23270,21 @@ public dropEdgeIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropEdgeIndex_args(dropEdgeIndex_args other) {
+    public listEdgeIndexes_args(listEdgeIndexes_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropEdgeIndex_args deepCopy() {
-      return new dropEdgeIndex_args(this);
+    public listEdgeIndexes_args deepCopy() {
+      return new listEdgeIndexes_args(this);
     }
 
-    public DropEdgeIndexReq getReq() {
+    public ListEdgeIndexesReq getReq() {
       return this.req;
     }
 
-    public dropEdgeIndex_args setReq(DropEdgeIndexReq req) {
+    public listEdgeIndexes_args setReq(ListEdgeIndexesReq req) {
       this.req = req;
       return this;
     }
@@ -24924,7 +23310,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropEdgeIndexReq)__value);
+          setReq((ListEdgeIndexesReq)__value);
         }
         break;
 
@@ -24949,9 +23335,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropEdgeIndex_args))
+      if (!(_that instanceof listEdgeIndexes_args))
         return false;
-      dropEdgeIndex_args that = (dropEdgeIndex_args)_that;
+      listEdgeIndexes_args that = (listEdgeIndexes_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -24964,7 +23350,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropEdgeIndex_args other) {
+    public int compareTo(listEdgeIndexes_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -24999,7 +23385,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropEdgeIndexReq();
+              this.req = new ListEdgeIndexesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -25041,7 +23427,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropEdgeIndex_args");
+      StringBuilder sb = new StringBuilder("listEdgeIndexes_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -25068,11 +23454,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropEdgeIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropEdgeIndex_result");
+  public static class listEdgeIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexes_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexes_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListEdgeIndexesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -25082,19 +23468,19 @@ public static class dropEdgeIndex_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListEdgeIndexesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropEdgeIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdgeIndexes_result.class, metaDataMap);
     }
 
-    public dropEdgeIndex_result() {
+    public listEdgeIndexes_result() {
     }
 
-    public dropEdgeIndex_result(
-        ExecResp success) {
+    public listEdgeIndexes_result(
+        ListEdgeIndexesResp success) {
       this();
       this.success = success;
     }
@@ -25102,21 +23488,21 @@ public dropEdgeIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropEdgeIndex_result(dropEdgeIndex_result other) {
+    public listEdgeIndexes_result(listEdgeIndexes_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropEdgeIndex_result deepCopy() {
-      return new dropEdgeIndex_result(this);
+    public listEdgeIndexes_result deepCopy() {
+      return new listEdgeIndexes_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListEdgeIndexesResp getSuccess() {
       return this.success;
     }
 
-    public dropEdgeIndex_result setSuccess(ExecResp success) {
+    public listEdgeIndexes_result setSuccess(ListEdgeIndexesResp success) {
       this.success = success;
       return this;
     }
@@ -25142,7 +23528,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListEdgeIndexesResp)__value);
         }
         break;
 
@@ -25167,9 +23553,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropEdgeIndex_result))
+      if (!(_that instanceof listEdgeIndexes_result))
         return false;
-      dropEdgeIndex_result that = (dropEdgeIndex_result)_that;
+      listEdgeIndexes_result that = (listEdgeIndexes_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -25182,7 +23568,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropEdgeIndex_result other) {
+    public int compareTo(listEdgeIndexes_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -25217,7 +23603,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListEdgeIndexesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -25258,7 +23644,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropEdgeIndex_result");
+      StringBuilder sb = new StringBuilder("listEdgeIndexes_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -25285,11 +23671,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<getEdgeIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getEdgeIndex_args");
+  public static class rebuildEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetEdgeIndexReq req;
+    public RebuildIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -25299,19 +23685,19 @@ public static class getEdgeIndex_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetEdgeIndexReq.class)));
+          new StructMetaData(TType.STRUCT, RebuildIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getEdgeIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_args.class, metaDataMap);
     }
 
-    public getEdgeIndex_args() {
+    public rebuildEdgeIndex_args() {
     }
 
-    public getEdgeIndex_args(
-        GetEdgeIndexReq req) {
+    public rebuildEdgeIndex_args(
+        RebuildIndexReq req) {
       this();
       this.req = req;
     }
@@ -25319,21 +23705,21 @@ public getEdgeIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getEdgeIndex_args(getEdgeIndex_args other) {
+    public rebuildEdgeIndex_args(rebuildEdgeIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getEdgeIndex_args deepCopy() {
-      return new getEdgeIndex_args(this);
+    public rebuildEdgeIndex_args deepCopy() {
+      return new rebuildEdgeIndex_args(this);
     }
 
-    public GetEdgeIndexReq getReq() {
+    public RebuildIndexReq getReq() {
       return this.req;
     }
 
-    public getEdgeIndex_args setReq(GetEdgeIndexReq req) {
+    public rebuildEdgeIndex_args setReq(RebuildIndexReq req) {
       this.req = req;
       return this;
     }
@@ -25359,7 +23745,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetEdgeIndexReq)__value);
+          setReq((RebuildIndexReq)__value);
         }
         break;
 
@@ -25384,9 +23770,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getEdgeIndex_args))
+      if (!(_that instanceof rebuildEdgeIndex_args))
         return false;
-      getEdgeIndex_args that = (getEdgeIndex_args)_that;
+      rebuildEdgeIndex_args that = (rebuildEdgeIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -25399,7 +23785,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getEdgeIndex_args other) {
+    public int compareTo(rebuildEdgeIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -25434,7 +23820,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetEdgeIndexReq();
+              this.req = new RebuildIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -25476,7 +23862,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getEdgeIndex_args");
+      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -25503,11 +23889,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<getEdgeIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getEdgeIndex_result");
+  public static class rebuildEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetEdgeIndexResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -25517,19 +23903,19 @@ public static class getEdgeIndex_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetEdgeIndexResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getEdgeIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_result.class, metaDataMap);
     }
 
-    public getEdgeIndex_result() {
+    public rebuildEdgeIndex_result() {
     }
 
-    public getEdgeIndex_result(
-        GetEdgeIndexResp success) {
+    public rebuildEdgeIndex_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -25537,21 +23923,21 @@ public getEdgeIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getEdgeIndex_result(getEdgeIndex_result other) {
+    public rebuildEdgeIndex_result(rebuildEdgeIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getEdgeIndex_result deepCopy() {
-      return new getEdgeIndex_result(this);
+    public rebuildEdgeIndex_result deepCopy() {
+      return new rebuildEdgeIndex_result(this);
     }
 
-    public GetEdgeIndexResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getEdgeIndex_result setSuccess(GetEdgeIndexResp success) {
+    public rebuildEdgeIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -25577,7 +23963,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetEdgeIndexResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -25602,9 +23988,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getEdgeIndex_result))
+      if (!(_that instanceof rebuildEdgeIndex_result))
         return false;
-      getEdgeIndex_result that = (getEdgeIndex_result)_that;
+      rebuildEdgeIndex_result that = (rebuildEdgeIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -25617,7 +24003,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getEdgeIndex_result other) {
+    public int compareTo(rebuildEdgeIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -25652,7 +24038,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetEdgeIndexResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -25693,7 +24079,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getEdgeIndex_result");
+      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -25720,11 +24106,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdgeIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexes_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexes_args");
+  public static class listEdgeIndexStatus_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexStatus_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexStatus_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListEdgeIndexesReq req;
+    public ListIndexStatusReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -25734,19 +24120,19 @@ public static class listEdgeIndexes_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListEdgeIndexesReq.class)));
+          new StructMetaData(TType.STRUCT, ListIndexStatusReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdgeIndexes_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdgeIndexStatus_args.class, metaDataMap);
     }
 
-    public listEdgeIndexes_args() {
+    public listEdgeIndexStatus_args() {
     }
 
-    public listEdgeIndexes_args(
-        ListEdgeIndexesReq req) {
+    public listEdgeIndexStatus_args(
+        ListIndexStatusReq req) {
       this();
       this.req = req;
     }
@@ -25754,21 +24140,21 @@ public listEdgeIndexes_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdgeIndexes_args(listEdgeIndexes_args other) {
+    public listEdgeIndexStatus_args(listEdgeIndexStatus_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listEdgeIndexes_args deepCopy() {
-      return new listEdgeIndexes_args(this);
+    public listEdgeIndexStatus_args deepCopy() {
+      return new listEdgeIndexStatus_args(this);
     }
 
-    public ListEdgeIndexesReq getReq() {
+    public ListIndexStatusReq getReq() {
       return this.req;
     }
 
-    public listEdgeIndexes_args setReq(ListEdgeIndexesReq req) {
+    public listEdgeIndexStatus_args setReq(ListIndexStatusReq req) {
       this.req = req;
       return this;
     }
@@ -25794,7 +24180,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListEdgeIndexesReq)__value);
+          setReq((ListIndexStatusReq)__value);
         }
         break;
 
@@ -25819,9 +24205,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdgeIndexes_args))
+      if (!(_that instanceof listEdgeIndexStatus_args))
         return false;
-      listEdgeIndexes_args that = (listEdgeIndexes_args)_that;
+      listEdgeIndexStatus_args that = (listEdgeIndexStatus_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -25834,7 +24220,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdgeIndexes_args other) {
+    public int compareTo(listEdgeIndexStatus_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -25869,7 +24255,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListEdgeIndexesReq();
+              this.req = new ListIndexStatusReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -25911,7 +24297,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdgeIndexes_args");
+      StringBuilder sb = new StringBuilder("listEdgeIndexStatus_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -25938,11 +24324,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdgeIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexes_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexes_result");
+  public static class listEdgeIndexStatus_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexStatus_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexStatus_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListEdgeIndexesResp success;
+    public ListIndexStatusResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -25952,19 +24338,19 @@ public static class listEdgeIndexes_result implements TBase, java.io.Serializabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListEdgeIndexesResp.class)));
+          new StructMetaData(TType.STRUCT, ListIndexStatusResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdgeIndexes_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listEdgeIndexStatus_result.class, metaDataMap);
     }
 
-    public listEdgeIndexes_result() {
+    public listEdgeIndexStatus_result() {
     }
 
-    public listEdgeIndexes_result(
-        ListEdgeIndexesResp success) {
+    public listEdgeIndexStatus_result(
+        ListIndexStatusResp success) {
       this();
       this.success = success;
     }
@@ -25972,21 +24358,21 @@ public listEdgeIndexes_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdgeIndexes_result(listEdgeIndexes_result other) {
+    public listEdgeIndexStatus_result(listEdgeIndexStatus_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listEdgeIndexes_result deepCopy() {
-      return new listEdgeIndexes_result(this);
+    public listEdgeIndexStatus_result deepCopy() {
+      return new listEdgeIndexStatus_result(this);
     }
 
-    public ListEdgeIndexesResp getSuccess() {
+    public ListIndexStatusResp getSuccess() {
       return this.success;
     }
 
-    public listEdgeIndexes_result setSuccess(ListEdgeIndexesResp success) {
+    public listEdgeIndexStatus_result setSuccess(ListIndexStatusResp success) {
       this.success = success;
       return this;
     }
@@ -26012,7 +24398,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListEdgeIndexesResp)__value);
+          setSuccess((ListIndexStatusResp)__value);
         }
         break;
 
@@ -26037,9 +24423,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdgeIndexes_result))
+      if (!(_that instanceof listEdgeIndexStatus_result))
         return false;
-      listEdgeIndexes_result that = (listEdgeIndexes_result)_that;
+      listEdgeIndexStatus_result that = (listEdgeIndexStatus_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -26052,7 +24438,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdgeIndexes_result other) {
+    public int compareTo(listEdgeIndexStatus_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -26087,7 +24473,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListEdgeIndexesResp();
+              this.success = new ListIndexStatusResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -26128,7 +24514,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdgeIndexes_result");
+      StringBuilder sb = new StringBuilder("listEdgeIndexStatus_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -26155,11 +24541,11 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_args");
+  public static class createUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<createUser_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createUser_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RebuildIndexReq req;
+    public CreateUserReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -26169,19 +24555,19 @@ public static class rebuildEdgeIndex_args implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RebuildIndexReq.class)));
+          new StructMetaData(TType.STRUCT, CreateUserReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createUser_args.class, metaDataMap);
     }
 
-    public rebuildEdgeIndex_args() {
+    public createUser_args() {
     }
 
-    public rebuildEdgeIndex_args(
-        RebuildIndexReq req) {
+    public createUser_args(
+        CreateUserReq req) {
       this();
       this.req = req;
     }
@@ -26189,21 +24575,21 @@ public rebuildEdgeIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildEdgeIndex_args(rebuildEdgeIndex_args other) {
+    public createUser_args(createUser_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public rebuildEdgeIndex_args deepCopy() {
-      return new rebuildEdgeIndex_args(this);
+    public createUser_args deepCopy() {
+      return new createUser_args(this);
     }
 
-    public RebuildIndexReq getReq() {
+    public CreateUserReq getReq() {
       return this.req;
     }
 
-    public rebuildEdgeIndex_args setReq(RebuildIndexReq req) {
+    public createUser_args setReq(CreateUserReq req) {
       this.req = req;
       return this;
     }
@@ -26229,7 +24615,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RebuildIndexReq)__value);
+          setReq((CreateUserReq)__value);
         }
         break;
 
@@ -26254,9 +24640,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildEdgeIndex_args))
+      if (!(_that instanceof createUser_args))
         return false;
-      rebuildEdgeIndex_args that = (rebuildEdgeIndex_args)_that;
+      createUser_args that = (createUser_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -26269,7 +24655,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildEdgeIndex_args other) {
+    public int compareTo(createUser_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -26304,7 +24690,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RebuildIndexReq();
+              this.req = new CreateUserReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -26346,7 +24732,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_args");
+      StringBuilder sb = new StringBuilder("createUser_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -26373,8 +24759,8 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_result");
+  public static class createUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<createUser_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createUser_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -26392,13 +24778,13 @@ public static class rebuildEdgeIndex_result implements TBase, java.io.Serializab
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createUser_result.class, metaDataMap);
     }
 
-    public rebuildEdgeIndex_result() {
+    public createUser_result() {
     }
 
-    public rebuildEdgeIndex_result(
+    public createUser_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -26407,21 +24793,21 @@ public rebuildEdgeIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildEdgeIndex_result(rebuildEdgeIndex_result other) {
+    public createUser_result(createUser_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public rebuildEdgeIndex_result deepCopy() {
-      return new rebuildEdgeIndex_result(this);
+    public createUser_result deepCopy() {
+      return new createUser_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public rebuildEdgeIndex_result setSuccess(ExecResp success) {
+    public createUser_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -26472,9 +24858,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildEdgeIndex_result))
+      if (!(_that instanceof createUser_result))
         return false;
-      rebuildEdgeIndex_result that = (rebuildEdgeIndex_result)_that;
+      createUser_result that = (createUser_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -26487,7 +24873,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildEdgeIndex_result other) {
+    public int compareTo(createUser_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -26563,7 +24949,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_result");
+      StringBuilder sb = new StringBuilder("createUser_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -26590,11 +24976,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdgeIndexStatus_args implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexStatus_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexStatus_args");
+  public static class dropUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropUser_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropUser_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListIndexStatusReq req;
+    public DropUserReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -26604,19 +24990,19 @@ public static class listEdgeIndexStatus_args implements TBase, java.io.Serializa
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListIndexStatusReq.class)));
+          new StructMetaData(TType.STRUCT, DropUserReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdgeIndexStatus_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropUser_args.class, metaDataMap);
     }
 
-    public listEdgeIndexStatus_args() {
+    public dropUser_args() {
     }
 
-    public listEdgeIndexStatus_args(
-        ListIndexStatusReq req) {
+    public dropUser_args(
+        DropUserReq req) {
       this();
       this.req = req;
     }
@@ -26624,21 +25010,21 @@ public listEdgeIndexStatus_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdgeIndexStatus_args(listEdgeIndexStatus_args other) {
+    public dropUser_args(dropUser_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listEdgeIndexStatus_args deepCopy() {
-      return new listEdgeIndexStatus_args(this);
+    public dropUser_args deepCopy() {
+      return new dropUser_args(this);
     }
 
-    public ListIndexStatusReq getReq() {
+    public DropUserReq getReq() {
       return this.req;
     }
 
-    public listEdgeIndexStatus_args setReq(ListIndexStatusReq req) {
+    public dropUser_args setReq(DropUserReq req) {
       this.req = req;
       return this;
     }
@@ -26664,7 +25050,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListIndexStatusReq)__value);
+          setReq((DropUserReq)__value);
         }
         break;
 
@@ -26689,9 +25075,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdgeIndexStatus_args))
+      if (!(_that instanceof dropUser_args))
         return false;
-      listEdgeIndexStatus_args that = (listEdgeIndexStatus_args)_that;
+      dropUser_args that = (dropUser_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -26704,7 +25090,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdgeIndexStatus_args other) {
+    public int compareTo(dropUser_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -26739,7 +25125,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListIndexStatusReq();
+              this.req = new DropUserReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -26781,7 +25167,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdgeIndexStatus_args");
+      StringBuilder sb = new StringBuilder("dropUser_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -26808,11 +25194,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listEdgeIndexStatus_result implements TBase, java.io.Serializable, Cloneable, Comparable<listEdgeIndexStatus_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listEdgeIndexStatus_result");
+  public static class dropUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropUser_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropUser_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListIndexStatusResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -26822,19 +25208,19 @@ public static class listEdgeIndexStatus_result implements TBase, java.io.Seriali
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListIndexStatusResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listEdgeIndexStatus_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropUser_result.class, metaDataMap);
     }
 
-    public listEdgeIndexStatus_result() {
+    public dropUser_result() {
     }
 
-    public listEdgeIndexStatus_result(
-        ListIndexStatusResp success) {
+    public dropUser_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -26842,21 +25228,21 @@ public listEdgeIndexStatus_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listEdgeIndexStatus_result(listEdgeIndexStatus_result other) {
+    public dropUser_result(dropUser_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listEdgeIndexStatus_result deepCopy() {
-      return new listEdgeIndexStatus_result(this);
+    public dropUser_result deepCopy() {
+      return new dropUser_result(this);
     }
 
-    public ListIndexStatusResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listEdgeIndexStatus_result setSuccess(ListIndexStatusResp success) {
+    public dropUser_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -26882,7 +25268,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListIndexStatusResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -26907,9 +25293,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listEdgeIndexStatus_result))
+      if (!(_that instanceof dropUser_result))
         return false;
-      listEdgeIndexStatus_result that = (listEdgeIndexStatus_result)_that;
+      dropUser_result that = (dropUser_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -26922,7 +25308,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listEdgeIndexStatus_result other) {
+    public int compareTo(dropUser_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -26957,7 +25343,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListIndexStatusResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -26998,7 +25384,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listEdgeIndexStatus_result");
+      StringBuilder sb = new StringBuilder("dropUser_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -27025,11 +25411,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<createUser_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createUser_args");
+  public static class alterUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterUser_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterUser_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateUserReq req;
+    public AlterUserReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -27039,19 +25425,19 @@ public static class createUser_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateUserReq.class)));
+          new StructMetaData(TType.STRUCT, AlterUserReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createUser_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterUser_args.class, metaDataMap);
     }
 
-    public createUser_args() {
+    public alterUser_args() {
     }
 
-    public createUser_args(
-        CreateUserReq req) {
+    public alterUser_args(
+        AlterUserReq req) {
       this();
       this.req = req;
     }
@@ -27059,21 +25445,21 @@ public createUser_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createUser_args(createUser_args other) {
+    public alterUser_args(alterUser_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createUser_args deepCopy() {
-      return new createUser_args(this);
+    public alterUser_args deepCopy() {
+      return new alterUser_args(this);
     }
 
-    public CreateUserReq getReq() {
+    public AlterUserReq getReq() {
       return this.req;
     }
 
-    public createUser_args setReq(CreateUserReq req) {
+    public alterUser_args setReq(AlterUserReq req) {
       this.req = req;
       return this;
     }
@@ -27099,7 +25485,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateUserReq)__value);
+          setReq((AlterUserReq)__value);
         }
         break;
 
@@ -27124,9 +25510,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createUser_args))
+      if (!(_that instanceof alterUser_args))
         return false;
-      createUser_args that = (createUser_args)_that;
+      alterUser_args that = (alterUser_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -27139,7 +25525,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createUser_args other) {
+    public int compareTo(alterUser_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -27174,7 +25560,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateUserReq();
+              this.req = new AlterUserReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -27216,7 +25602,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createUser_args");
+      StringBuilder sb = new StringBuilder("alterUser_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -27243,8 +25629,8 @@ public void validate() throws TException {
 
   }
 
-  public static class createUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<createUser_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createUser_result");
+  public static class alterUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterUser_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("alterUser_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -27262,13 +25648,13 @@ public static class createUser_result implements TBase, java.io.Serializable, Cl
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createUser_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(alterUser_result.class, metaDataMap);
     }
 
-    public createUser_result() {
+    public alterUser_result() {
     }
 
-    public createUser_result(
+    public alterUser_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -27277,21 +25663,21 @@ public createUser_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createUser_result(createUser_result other) {
+    public alterUser_result(alterUser_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createUser_result deepCopy() {
-      return new createUser_result(this);
+    public alterUser_result deepCopy() {
+      return new alterUser_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public createUser_result setSuccess(ExecResp success) {
+    public alterUser_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -27342,9 +25728,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createUser_result))
+      if (!(_that instanceof alterUser_result))
         return false;
-      createUser_result that = (createUser_result)_that;
+      alterUser_result that = (alterUser_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -27357,7 +25743,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createUser_result other) {
+    public int compareTo(alterUser_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -27433,7 +25819,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createUser_result");
+      StringBuilder sb = new StringBuilder("alterUser_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -27460,11 +25846,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropUser_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropUser_args");
+  public static class grantRole_args implements TBase, java.io.Serializable, Cloneable, Comparable<grantRole_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("grantRole_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropUserReq req;
+    public GrantRoleReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -27474,19 +25860,19 @@ public static class dropUser_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropUserReq.class)));
+          new StructMetaData(TType.STRUCT, GrantRoleReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropUser_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(grantRole_args.class, metaDataMap);
     }
 
-    public dropUser_args() {
+    public grantRole_args() {
     }
 
-    public dropUser_args(
-        DropUserReq req) {
+    public grantRole_args(
+        GrantRoleReq req) {
       this();
       this.req = req;
     }
@@ -27494,21 +25880,21 @@ public dropUser_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropUser_args(dropUser_args other) {
+    public grantRole_args(grantRole_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropUser_args deepCopy() {
-      return new dropUser_args(this);
+    public grantRole_args deepCopy() {
+      return new grantRole_args(this);
     }
 
-    public DropUserReq getReq() {
+    public GrantRoleReq getReq() {
       return this.req;
     }
 
-    public dropUser_args setReq(DropUserReq req) {
+    public grantRole_args setReq(GrantRoleReq req) {
       this.req = req;
       return this;
     }
@@ -27534,7 +25920,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropUserReq)__value);
+          setReq((GrantRoleReq)__value);
         }
         break;
 
@@ -27559,9 +25945,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropUser_args))
+      if (!(_that instanceof grantRole_args))
         return false;
-      dropUser_args that = (dropUser_args)_that;
+      grantRole_args that = (grantRole_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -27574,7 +25960,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropUser_args other) {
+    public int compareTo(grantRole_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -27609,7 +25995,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropUserReq();
+              this.req = new GrantRoleReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -27651,7 +26037,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropUser_args");
+      StringBuilder sb = new StringBuilder("grantRole_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -27678,8 +26064,8 @@ public void validate() throws TException {
 
   }
 
-  public static class dropUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropUser_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropUser_result");
+  public static class grantRole_result implements TBase, java.io.Serializable, Cloneable, Comparable<grantRole_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("grantRole_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -27697,13 +26083,13 @@ public static class dropUser_result implements TBase, java.io.Serializable, Clon
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropUser_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(grantRole_result.class, metaDataMap);
     }
 
-    public dropUser_result() {
+    public grantRole_result() {
     }
 
-    public dropUser_result(
+    public grantRole_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -27712,21 +26098,21 @@ public dropUser_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropUser_result(dropUser_result other) {
+    public grantRole_result(grantRole_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropUser_result deepCopy() {
-      return new dropUser_result(this);
+    public grantRole_result deepCopy() {
+      return new grantRole_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public dropUser_result setSuccess(ExecResp success) {
+    public grantRole_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -27777,9 +26163,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropUser_result))
+      if (!(_that instanceof grantRole_result))
         return false;
-      dropUser_result that = (dropUser_result)_that;
+      grantRole_result that = (grantRole_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -27792,7 +26178,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropUser_result other) {
+    public int compareTo(grantRole_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -27868,7 +26254,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropUser_result");
+      StringBuilder sb = new StringBuilder("grantRole_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -27895,11 +26281,11 @@ public void validate() throws TException {
 
   }
 
-  public static class alterUser_args implements TBase, java.io.Serializable, Cloneable, Comparable<alterUser_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterUser_args");
+  public static class revokeRole_args implements TBase, java.io.Serializable, Cloneable, Comparable<revokeRole_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("revokeRole_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AlterUserReq req;
+    public RevokeRoleReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -27909,19 +26295,19 @@ public static class alterUser_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AlterUserReq.class)));
+          new StructMetaData(TType.STRUCT, RevokeRoleReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterUser_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(revokeRole_args.class, metaDataMap);
     }
 
-    public alterUser_args() {
+    public revokeRole_args() {
     }
 
-    public alterUser_args(
-        AlterUserReq req) {
+    public revokeRole_args(
+        RevokeRoleReq req) {
       this();
       this.req = req;
     }
@@ -27929,21 +26315,21 @@ public alterUser_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterUser_args(alterUser_args other) {
+    public revokeRole_args(revokeRole_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public alterUser_args deepCopy() {
-      return new alterUser_args(this);
+    public revokeRole_args deepCopy() {
+      return new revokeRole_args(this);
     }
 
-    public AlterUserReq getReq() {
+    public RevokeRoleReq getReq() {
       return this.req;
     }
 
-    public alterUser_args setReq(AlterUserReq req) {
+    public revokeRole_args setReq(RevokeRoleReq req) {
       this.req = req;
       return this;
     }
@@ -27969,7 +26355,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AlterUserReq)__value);
+          setReq((RevokeRoleReq)__value);
         }
         break;
 
@@ -27994,9 +26380,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterUser_args))
+      if (!(_that instanceof revokeRole_args))
         return false;
-      alterUser_args that = (alterUser_args)_that;
+      revokeRole_args that = (revokeRole_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -28009,7 +26395,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterUser_args other) {
+    public int compareTo(revokeRole_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -28044,7 +26430,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AlterUserReq();
+              this.req = new RevokeRoleReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -28086,7 +26472,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterUser_args");
+      StringBuilder sb = new StringBuilder("revokeRole_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -28113,8 +26499,8 @@ public void validate() throws TException {
 
   }
 
-  public static class alterUser_result implements TBase, java.io.Serializable, Cloneable, Comparable<alterUser_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("alterUser_result");
+  public static class revokeRole_result implements TBase, java.io.Serializable, Cloneable, Comparable<revokeRole_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("revokeRole_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -28132,13 +26518,13 @@ public static class alterUser_result implements TBase, java.io.Serializable, Clo
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(alterUser_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(revokeRole_result.class, metaDataMap);
     }
 
-    public alterUser_result() {
+    public revokeRole_result() {
     }
 
-    public alterUser_result(
+    public revokeRole_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -28147,21 +26533,21 @@ public alterUser_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public alterUser_result(alterUser_result other) {
+    public revokeRole_result(revokeRole_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public alterUser_result deepCopy() {
-      return new alterUser_result(this);
+    public revokeRole_result deepCopy() {
+      return new revokeRole_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public alterUser_result setSuccess(ExecResp success) {
+    public revokeRole_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -28212,9 +26598,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof alterUser_result))
+      if (!(_that instanceof revokeRole_result))
         return false;
-      alterUser_result that = (alterUser_result)_that;
+      revokeRole_result that = (revokeRole_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -28227,7 +26613,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(alterUser_result other) {
+    public int compareTo(revokeRole_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -28303,7 +26689,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("alterUser_result");
+      StringBuilder sb = new StringBuilder("revokeRole_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -28330,11 +26716,11 @@ public void validate() throws TException {
 
   }
 
-  public static class grantRole_args implements TBase, java.io.Serializable, Cloneable, Comparable<grantRole_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("grantRole_args");
+  public static class listUsers_args implements TBase, java.io.Serializable, Cloneable, Comparable<listUsers_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listUsers_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GrantRoleReq req;
+    public ListUsersReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -28344,19 +26730,19 @@ public static class grantRole_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GrantRoleReq.class)));
+          new StructMetaData(TType.STRUCT, ListUsersReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(grantRole_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listUsers_args.class, metaDataMap);
     }
 
-    public grantRole_args() {
+    public listUsers_args() {
     }
 
-    public grantRole_args(
-        GrantRoleReq req) {
+    public listUsers_args(
+        ListUsersReq req) {
       this();
       this.req = req;
     }
@@ -28364,21 +26750,21 @@ public grantRole_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public grantRole_args(grantRole_args other) {
+    public listUsers_args(listUsers_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public grantRole_args deepCopy() {
-      return new grantRole_args(this);
+    public listUsers_args deepCopy() {
+      return new listUsers_args(this);
     }
 
-    public GrantRoleReq getReq() {
+    public ListUsersReq getReq() {
       return this.req;
     }
 
-    public grantRole_args setReq(GrantRoleReq req) {
+    public listUsers_args setReq(ListUsersReq req) {
       this.req = req;
       return this;
     }
@@ -28404,7 +26790,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GrantRoleReq)__value);
+          setReq((ListUsersReq)__value);
         }
         break;
 
@@ -28429,9 +26815,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof grantRole_args))
+      if (!(_that instanceof listUsers_args))
         return false;
-      grantRole_args that = (grantRole_args)_that;
+      listUsers_args that = (listUsers_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -28444,7 +26830,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(grantRole_args other) {
+    public int compareTo(listUsers_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -28479,7 +26865,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GrantRoleReq();
+              this.req = new ListUsersReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -28521,7 +26907,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("grantRole_args");
+      StringBuilder sb = new StringBuilder("listUsers_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -28548,11 +26934,11 @@ public void validate() throws TException {
 
   }
 
-  public static class grantRole_result implements TBase, java.io.Serializable, Cloneable, Comparable<grantRole_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("grantRole_result");
+  public static class listUsers_result implements TBase, java.io.Serializable, Cloneable, Comparable<listUsers_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listUsers_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListUsersResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -28562,19 +26948,19 @@ public static class grantRole_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListUsersResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(grantRole_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listUsers_result.class, metaDataMap);
     }
 
-    public grantRole_result() {
+    public listUsers_result() {
     }
 
-    public grantRole_result(
-        ExecResp success) {
+    public listUsers_result(
+        ListUsersResp success) {
       this();
       this.success = success;
     }
@@ -28582,21 +26968,21 @@ public grantRole_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public grantRole_result(grantRole_result other) {
+    public listUsers_result(listUsers_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public grantRole_result deepCopy() {
-      return new grantRole_result(this);
+    public listUsers_result deepCopy() {
+      return new listUsers_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListUsersResp getSuccess() {
       return this.success;
     }
 
-    public grantRole_result setSuccess(ExecResp success) {
+    public listUsers_result setSuccess(ListUsersResp success) {
       this.success = success;
       return this;
     }
@@ -28622,7 +27008,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListUsersResp)__value);
         }
         break;
 
@@ -28647,9 +27033,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof grantRole_result))
+      if (!(_that instanceof listUsers_result))
         return false;
-      grantRole_result that = (grantRole_result)_that;
+      listUsers_result that = (listUsers_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -28662,7 +27048,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(grantRole_result other) {
+    public int compareTo(listUsers_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -28697,7 +27083,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListUsersResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -28738,7 +27124,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("grantRole_result");
+      StringBuilder sb = new StringBuilder("listUsers_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -28765,11 +27151,11 @@ public void validate() throws TException {
 
   }
 
-  public static class revokeRole_args implements TBase, java.io.Serializable, Cloneable, Comparable<revokeRole_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("revokeRole_args");
+  public static class listRoles_args implements TBase, java.io.Serializable, Cloneable, Comparable<listRoles_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listRoles_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RevokeRoleReq req;
+    public ListRolesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -28779,19 +27165,19 @@ public static class revokeRole_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RevokeRoleReq.class)));
+          new StructMetaData(TType.STRUCT, ListRolesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(revokeRole_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listRoles_args.class, metaDataMap);
     }
 
-    public revokeRole_args() {
+    public listRoles_args() {
     }
 
-    public revokeRole_args(
-        RevokeRoleReq req) {
+    public listRoles_args(
+        ListRolesReq req) {
       this();
       this.req = req;
     }
@@ -28799,21 +27185,21 @@ public revokeRole_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public revokeRole_args(revokeRole_args other) {
+    public listRoles_args(listRoles_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public revokeRole_args deepCopy() {
-      return new revokeRole_args(this);
+    public listRoles_args deepCopy() {
+      return new listRoles_args(this);
     }
 
-    public RevokeRoleReq getReq() {
+    public ListRolesReq getReq() {
       return this.req;
     }
 
-    public revokeRole_args setReq(RevokeRoleReq req) {
+    public listRoles_args setReq(ListRolesReq req) {
       this.req = req;
       return this;
     }
@@ -28839,7 +27225,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RevokeRoleReq)__value);
+          setReq((ListRolesReq)__value);
         }
         break;
 
@@ -28864,9 +27250,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof revokeRole_args))
+      if (!(_that instanceof listRoles_args))
         return false;
-      revokeRole_args that = (revokeRole_args)_that;
+      listRoles_args that = (listRoles_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -28879,7 +27265,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(revokeRole_args other) {
+    public int compareTo(listRoles_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -28914,7 +27300,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RevokeRoleReq();
+              this.req = new ListRolesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -28956,7 +27342,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("revokeRole_args");
+      StringBuilder sb = new StringBuilder("listRoles_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -28983,11 +27369,11 @@ public void validate() throws TException {
 
   }
 
-  public static class revokeRole_result implements TBase, java.io.Serializable, Cloneable, Comparable<revokeRole_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("revokeRole_result");
+  public static class listRoles_result implements TBase, java.io.Serializable, Cloneable, Comparable<listRoles_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listRoles_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListRolesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -28997,19 +27383,19 @@ public static class revokeRole_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListRolesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(revokeRole_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listRoles_result.class, metaDataMap);
     }
 
-    public revokeRole_result() {
+    public listRoles_result() {
     }
 
-    public revokeRole_result(
-        ExecResp success) {
+    public listRoles_result(
+        ListRolesResp success) {
       this();
       this.success = success;
     }
@@ -29017,21 +27403,21 @@ public revokeRole_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public revokeRole_result(revokeRole_result other) {
+    public listRoles_result(listRoles_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public revokeRole_result deepCopy() {
-      return new revokeRole_result(this);
+    public listRoles_result deepCopy() {
+      return new listRoles_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListRolesResp getSuccess() {
       return this.success;
     }
 
-    public revokeRole_result setSuccess(ExecResp success) {
+    public listRoles_result setSuccess(ListRolesResp success) {
       this.success = success;
       return this;
     }
@@ -29057,7 +27443,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListRolesResp)__value);
         }
         break;
 
@@ -29082,9 +27468,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof revokeRole_result))
+      if (!(_that instanceof listRoles_result))
         return false;
-      revokeRole_result that = (revokeRole_result)_that;
+      listRoles_result that = (listRoles_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -29097,7 +27483,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(revokeRole_result other) {
+    public int compareTo(listRoles_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -29132,7 +27518,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListRolesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -29173,7 +27559,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("revokeRole_result");
+      StringBuilder sb = new StringBuilder("listRoles_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -29200,11 +27586,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listUsers_args implements TBase, java.io.Serializable, Cloneable, Comparable<listUsers_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listUsers_args");
+  public static class getUserRoles_args implements TBase, java.io.Serializable, Cloneable, Comparable<getUserRoles_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getUserRoles_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListUsersReq req;
+    public GetUserRolesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -29214,19 +27600,19 @@ public static class listUsers_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListUsersReq.class)));
+          new StructMetaData(TType.STRUCT, GetUserRolesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listUsers_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getUserRoles_args.class, metaDataMap);
     }
 
-    public listUsers_args() {
+    public getUserRoles_args() {
     }
 
-    public listUsers_args(
-        ListUsersReq req) {
+    public getUserRoles_args(
+        GetUserRolesReq req) {
       this();
       this.req = req;
     }
@@ -29234,21 +27620,21 @@ public listUsers_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listUsers_args(listUsers_args other) {
+    public getUserRoles_args(getUserRoles_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listUsers_args deepCopy() {
-      return new listUsers_args(this);
+    public getUserRoles_args deepCopy() {
+      return new getUserRoles_args(this);
     }
 
-    public ListUsersReq getReq() {
+    public GetUserRolesReq getReq() {
       return this.req;
     }
 
-    public listUsers_args setReq(ListUsersReq req) {
+    public getUserRoles_args setReq(GetUserRolesReq req) {
       this.req = req;
       return this;
     }
@@ -29274,7 +27660,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListUsersReq)__value);
+          setReq((GetUserRolesReq)__value);
         }
         break;
 
@@ -29299,9 +27685,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listUsers_args))
+      if (!(_that instanceof getUserRoles_args))
         return false;
-      listUsers_args that = (listUsers_args)_that;
+      getUserRoles_args that = (getUserRoles_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -29314,7 +27700,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listUsers_args other) {
+    public int compareTo(getUserRoles_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -29349,7 +27735,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListUsersReq();
+              this.req = new GetUserRolesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -29391,7 +27777,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listUsers_args");
+      StringBuilder sb = new StringBuilder("getUserRoles_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -29418,11 +27804,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listUsers_result implements TBase, java.io.Serializable, Cloneable, Comparable<listUsers_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listUsers_result");
+  public static class getUserRoles_result implements TBase, java.io.Serializable, Cloneable, Comparable<getUserRoles_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getUserRoles_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListUsersResp success;
+    public ListRolesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -29432,19 +27818,19 @@ public static class listUsers_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListUsersResp.class)));
+          new StructMetaData(TType.STRUCT, ListRolesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listUsers_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getUserRoles_result.class, metaDataMap);
     }
 
-    public listUsers_result() {
+    public getUserRoles_result() {
     }
 
-    public listUsers_result(
-        ListUsersResp success) {
+    public getUserRoles_result(
+        ListRolesResp success) {
       this();
       this.success = success;
     }
@@ -29452,21 +27838,21 @@ public listUsers_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listUsers_result(listUsers_result other) {
+    public getUserRoles_result(getUserRoles_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listUsers_result deepCopy() {
-      return new listUsers_result(this);
+    public getUserRoles_result deepCopy() {
+      return new getUserRoles_result(this);
     }
 
-    public ListUsersResp getSuccess() {
+    public ListRolesResp getSuccess() {
       return this.success;
     }
 
-    public listUsers_result setSuccess(ListUsersResp success) {
+    public getUserRoles_result setSuccess(ListRolesResp success) {
       this.success = success;
       return this;
     }
@@ -29492,7 +27878,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListUsersResp)__value);
+          setSuccess((ListRolesResp)__value);
         }
         break;
 
@@ -29517,9 +27903,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listUsers_result))
+      if (!(_that instanceof getUserRoles_result))
         return false;
-      listUsers_result that = (listUsers_result)_that;
+      getUserRoles_result that = (getUserRoles_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -29532,7 +27918,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listUsers_result other) {
+    public int compareTo(getUserRoles_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -29567,7 +27953,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListUsersResp();
+              this.success = new ListRolesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -29608,7 +27994,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listUsers_result");
+      StringBuilder sb = new StringBuilder("getUserRoles_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -29635,11 +28021,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listRoles_args implements TBase, java.io.Serializable, Cloneable, Comparable<listRoles_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listRoles_args");
+  public static class changePassword_args implements TBase, java.io.Serializable, Cloneable, Comparable<changePassword_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("changePassword_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListRolesReq req;
+    public ChangePasswordReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -29649,19 +28035,19 @@ public static class listRoles_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListRolesReq.class)));
+          new StructMetaData(TType.STRUCT, ChangePasswordReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listRoles_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(changePassword_args.class, metaDataMap);
     }
 
-    public listRoles_args() {
+    public changePassword_args() {
     }
 
-    public listRoles_args(
-        ListRolesReq req) {
+    public changePassword_args(
+        ChangePasswordReq req) {
       this();
       this.req = req;
     }
@@ -29669,21 +28055,21 @@ public listRoles_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listRoles_args(listRoles_args other) {
+    public changePassword_args(changePassword_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listRoles_args deepCopy() {
-      return new listRoles_args(this);
+    public changePassword_args deepCopy() {
+      return new changePassword_args(this);
     }
 
-    public ListRolesReq getReq() {
+    public ChangePasswordReq getReq() {
       return this.req;
     }
 
-    public listRoles_args setReq(ListRolesReq req) {
+    public changePassword_args setReq(ChangePasswordReq req) {
       this.req = req;
       return this;
     }
@@ -29709,7 +28095,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListRolesReq)__value);
+          setReq((ChangePasswordReq)__value);
         }
         break;
 
@@ -29734,9 +28120,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listRoles_args))
+      if (!(_that instanceof changePassword_args))
         return false;
-      listRoles_args that = (listRoles_args)_that;
+      changePassword_args that = (changePassword_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -29749,7 +28135,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listRoles_args other) {
+    public int compareTo(changePassword_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -29784,7 +28170,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListRolesReq();
+              this.req = new ChangePasswordReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -29826,7 +28212,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listRoles_args");
+      StringBuilder sb = new StringBuilder("changePassword_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -29853,11 +28239,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listRoles_result implements TBase, java.io.Serializable, Cloneable, Comparable<listRoles_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listRoles_result");
+  public static class changePassword_result implements TBase, java.io.Serializable, Cloneable, Comparable<changePassword_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("changePassword_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListRolesResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -29867,19 +28253,19 @@ public static class listRoles_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListRolesResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listRoles_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(changePassword_result.class, metaDataMap);
     }
 
-    public listRoles_result() {
+    public changePassword_result() {
     }
 
-    public listRoles_result(
-        ListRolesResp success) {
+    public changePassword_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -29887,21 +28273,21 @@ public listRoles_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listRoles_result(listRoles_result other) {
+    public changePassword_result(changePassword_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listRoles_result deepCopy() {
-      return new listRoles_result(this);
+    public changePassword_result deepCopy() {
+      return new changePassword_result(this);
     }
 
-    public ListRolesResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listRoles_result setSuccess(ListRolesResp success) {
+    public changePassword_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -29927,7 +28313,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListRolesResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -29952,9 +28338,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listRoles_result))
+      if (!(_that instanceof changePassword_result))
         return false;
-      listRoles_result that = (listRoles_result)_that;
+      changePassword_result that = (changePassword_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -29967,7 +28353,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listRoles_result other) {
+    public int compareTo(changePassword_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -30002,7 +28388,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListRolesResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -30043,7 +28429,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listRoles_result");
+      StringBuilder sb = new StringBuilder("changePassword_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -30070,11 +28456,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getUserRoles_args implements TBase, java.io.Serializable, Cloneable, Comparable<getUserRoles_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getUserRoles_args");
+  public static class heartBeat_args implements TBase, java.io.Serializable, Cloneable, Comparable<heartBeat_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("heartBeat_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetUserRolesReq req;
+    public HBReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -30084,19 +28470,19 @@ public static class getUserRoles_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetUserRolesReq.class)));
+          new StructMetaData(TType.STRUCT, HBReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getUserRoles_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(heartBeat_args.class, metaDataMap);
     }
 
-    public getUserRoles_args() {
+    public heartBeat_args() {
     }
 
-    public getUserRoles_args(
-        GetUserRolesReq req) {
+    public heartBeat_args(
+        HBReq req) {
       this();
       this.req = req;
     }
@@ -30104,21 +28490,21 @@ public getUserRoles_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getUserRoles_args(getUserRoles_args other) {
+    public heartBeat_args(heartBeat_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getUserRoles_args deepCopy() {
-      return new getUserRoles_args(this);
+    public heartBeat_args deepCopy() {
+      return new heartBeat_args(this);
     }
 
-    public GetUserRolesReq getReq() {
+    public HBReq getReq() {
       return this.req;
     }
 
-    public getUserRoles_args setReq(GetUserRolesReq req) {
+    public heartBeat_args setReq(HBReq req) {
       this.req = req;
       return this;
     }
@@ -30144,7 +28530,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetUserRolesReq)__value);
+          setReq((HBReq)__value);
         }
         break;
 
@@ -30169,9 +28555,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getUserRoles_args))
+      if (!(_that instanceof heartBeat_args))
         return false;
-      getUserRoles_args that = (getUserRoles_args)_that;
+      heartBeat_args that = (heartBeat_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -30184,7 +28570,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getUserRoles_args other) {
+    public int compareTo(heartBeat_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -30219,7 +28605,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetUserRolesReq();
+              this.req = new HBReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -30261,7 +28647,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getUserRoles_args");
+      StringBuilder sb = new StringBuilder("heartBeat_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -30288,11 +28674,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getUserRoles_result implements TBase, java.io.Serializable, Cloneable, Comparable<getUserRoles_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getUserRoles_result");
+  public static class heartBeat_result implements TBase, java.io.Serializable, Cloneable, Comparable<heartBeat_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("heartBeat_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListRolesResp success;
+    public HBResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -30302,19 +28688,19 @@ public static class getUserRoles_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListRolesResp.class)));
+          new StructMetaData(TType.STRUCT, HBResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getUserRoles_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(heartBeat_result.class, metaDataMap);
     }
 
-    public getUserRoles_result() {
+    public heartBeat_result() {
     }
 
-    public getUserRoles_result(
-        ListRolesResp success) {
+    public heartBeat_result(
+        HBResp success) {
       this();
       this.success = success;
     }
@@ -30322,21 +28708,21 @@ public getUserRoles_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getUserRoles_result(getUserRoles_result other) {
+    public heartBeat_result(heartBeat_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getUserRoles_result deepCopy() {
-      return new getUserRoles_result(this);
+    public heartBeat_result deepCopy() {
+      return new heartBeat_result(this);
     }
 
-    public ListRolesResp getSuccess() {
+    public HBResp getSuccess() {
       return this.success;
     }
 
-    public getUserRoles_result setSuccess(ListRolesResp success) {
+    public heartBeat_result setSuccess(HBResp success) {
       this.success = success;
       return this;
     }
@@ -30362,7 +28748,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListRolesResp)__value);
+          setSuccess((HBResp)__value);
         }
         break;
 
@@ -30387,9 +28773,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getUserRoles_result))
+      if (!(_that instanceof heartBeat_result))
         return false;
-      getUserRoles_result that = (getUserRoles_result)_that;
+      heartBeat_result that = (heartBeat_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -30402,7 +28788,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getUserRoles_result other) {
+    public int compareTo(heartBeat_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -30437,7 +28823,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListRolesResp();
+              this.success = new HBResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -30478,7 +28864,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getUserRoles_result");
+      StringBuilder sb = new StringBuilder("heartBeat_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -30505,11 +28891,11 @@ public void validate() throws TException {
 
   }
 
-  public static class changePassword_args implements TBase, java.io.Serializable, Cloneable, Comparable<changePassword_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("changePassword_args");
+  public static class agentHeartbeat_args implements TBase, java.io.Serializable, Cloneable, Comparable<agentHeartbeat_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("agentHeartbeat_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ChangePasswordReq req;
+    public AgentHBReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -30519,19 +28905,19 @@ public static class changePassword_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ChangePasswordReq.class)));
+          new StructMetaData(TType.STRUCT, AgentHBReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(changePassword_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(agentHeartbeat_args.class, metaDataMap);
     }
 
-    public changePassword_args() {
+    public agentHeartbeat_args() {
     }
 
-    public changePassword_args(
-        ChangePasswordReq req) {
+    public agentHeartbeat_args(
+        AgentHBReq req) {
       this();
       this.req = req;
     }
@@ -30539,21 +28925,21 @@ public changePassword_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public changePassword_args(changePassword_args other) {
+    public agentHeartbeat_args(agentHeartbeat_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public changePassword_args deepCopy() {
-      return new changePassword_args(this);
+    public agentHeartbeat_args deepCopy() {
+      return new agentHeartbeat_args(this);
     }
 
-    public ChangePasswordReq getReq() {
+    public AgentHBReq getReq() {
       return this.req;
     }
 
-    public changePassword_args setReq(ChangePasswordReq req) {
+    public agentHeartbeat_args setReq(AgentHBReq req) {
       this.req = req;
       return this;
     }
@@ -30579,7 +28965,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ChangePasswordReq)__value);
+          setReq((AgentHBReq)__value);
         }
         break;
 
@@ -30604,9 +28990,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof changePassword_args))
+      if (!(_that instanceof agentHeartbeat_args))
         return false;
-      changePassword_args that = (changePassword_args)_that;
+      agentHeartbeat_args that = (agentHeartbeat_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -30619,7 +29005,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(changePassword_args other) {
+    public int compareTo(agentHeartbeat_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -30654,7 +29040,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ChangePasswordReq();
+              this.req = new AgentHBReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -30696,7 +29082,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("changePassword_args");
+      StringBuilder sb = new StringBuilder("agentHeartbeat_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -30723,11 +29109,11 @@ public void validate() throws TException {
 
   }
 
-  public static class changePassword_result implements TBase, java.io.Serializable, Cloneable, Comparable<changePassword_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("changePassword_result");
+  public static class agentHeartbeat_result implements TBase, java.io.Serializable, Cloneable, Comparable<agentHeartbeat_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("agentHeartbeat_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public AgentHBResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -30737,19 +29123,19 @@ public static class changePassword_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, AgentHBResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(changePassword_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(agentHeartbeat_result.class, metaDataMap);
     }
 
-    public changePassword_result() {
+    public agentHeartbeat_result() {
     }
 
-    public changePassword_result(
-        ExecResp success) {
+    public agentHeartbeat_result(
+        AgentHBResp success) {
       this();
       this.success = success;
     }
@@ -30757,21 +29143,21 @@ public changePassword_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public changePassword_result(changePassword_result other) {
+    public agentHeartbeat_result(agentHeartbeat_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public changePassword_result deepCopy() {
-      return new changePassword_result(this);
+    public agentHeartbeat_result deepCopy() {
+      return new agentHeartbeat_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public AgentHBResp getSuccess() {
       return this.success;
     }
 
-    public changePassword_result setSuccess(ExecResp success) {
+    public agentHeartbeat_result setSuccess(AgentHBResp success) {
       this.success = success;
       return this;
     }
@@ -30797,7 +29183,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((AgentHBResp)__value);
         }
         break;
 
@@ -30822,9 +29208,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof changePassword_result))
+      if (!(_that instanceof agentHeartbeat_result))
         return false;
-      changePassword_result that = (changePassword_result)_that;
+      agentHeartbeat_result that = (agentHeartbeat_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -30837,7 +29223,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(changePassword_result other) {
+    public int compareTo(agentHeartbeat_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -30872,7 +29258,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new AgentHBResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -30913,7 +29299,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("changePassword_result");
+      StringBuilder sb = new StringBuilder("agentHeartbeat_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -30940,11 +29326,11 @@ public void validate() throws TException {
 
   }
 
-  public static class heartBeat_args implements TBase, java.io.Serializable, Cloneable, Comparable<heartBeat_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("heartBeat_args");
+  public static class regConfig_args implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("regConfig_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public HBReq req;
+    public RegConfigReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -30954,19 +29340,19 @@ public static class heartBeat_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, HBReq.class)));
+          new StructMetaData(TType.STRUCT, RegConfigReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(heartBeat_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(regConfig_args.class, metaDataMap);
     }
 
-    public heartBeat_args() {
+    public regConfig_args() {
     }
 
-    public heartBeat_args(
-        HBReq req) {
+    public regConfig_args(
+        RegConfigReq req) {
       this();
       this.req = req;
     }
@@ -30974,21 +29360,21 @@ public heartBeat_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public heartBeat_args(heartBeat_args other) {
+    public regConfig_args(regConfig_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public heartBeat_args deepCopy() {
-      return new heartBeat_args(this);
+    public regConfig_args deepCopy() {
+      return new regConfig_args(this);
     }
 
-    public HBReq getReq() {
+    public RegConfigReq getReq() {
       return this.req;
     }
 
-    public heartBeat_args setReq(HBReq req) {
+    public regConfig_args setReq(RegConfigReq req) {
       this.req = req;
       return this;
     }
@@ -31014,7 +29400,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((HBReq)__value);
+          setReq((RegConfigReq)__value);
         }
         break;
 
@@ -31039,9 +29425,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof heartBeat_args))
+      if (!(_that instanceof regConfig_args))
         return false;
-      heartBeat_args that = (heartBeat_args)_that;
+      regConfig_args that = (regConfig_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -31053,29 +29439,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
-    @Override
-    public int compareTo(heartBeat_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -31089,7 +29452,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new HBReq();
+              this.req = new RegConfigReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -31131,7 +29494,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("heartBeat_args");
+      StringBuilder sb = new StringBuilder("regConfig_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -31158,11 +29521,11 @@ public void validate() throws TException {
 
   }
 
-  public static class heartBeat_result implements TBase, java.io.Serializable, Cloneable, Comparable<heartBeat_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("heartBeat_result");
+  public static class regConfig_result implements TBase, java.io.Serializable, Cloneable, Comparable<regConfig_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("regConfig_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public HBResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -31172,19 +29535,19 @@ public static class heartBeat_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, HBResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(heartBeat_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(regConfig_result.class, metaDataMap);
     }
 
-    public heartBeat_result() {
+    public regConfig_result() {
     }
 
-    public heartBeat_result(
-        HBResp success) {
+    public regConfig_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -31192,21 +29555,21 @@ public heartBeat_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public heartBeat_result(heartBeat_result other) {
+    public regConfig_result(regConfig_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public heartBeat_result deepCopy() {
-      return new heartBeat_result(this);
+    public regConfig_result deepCopy() {
+      return new regConfig_result(this);
     }
 
-    public HBResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public heartBeat_result setSuccess(HBResp success) {
+    public regConfig_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -31232,7 +29595,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((HBResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -31257,9 +29620,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof heartBeat_result))
+      if (!(_that instanceof regConfig_result))
         return false;
-      heartBeat_result that = (heartBeat_result)_that;
+      regConfig_result that = (regConfig_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -31272,7 +29635,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(heartBeat_result other) {
+    public int compareTo(regConfig_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -31307,7 +29670,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new HBResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -31348,7 +29711,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("heartBeat_result");
+      StringBuilder sb = new StringBuilder("regConfig_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -31375,11 +29738,11 @@ public void validate() throws TException {
 
   }
 
-  public static class agentHeartbeat_args implements TBase, java.io.Serializable, Cloneable, Comparable<agentHeartbeat_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("agentHeartbeat_args");
+  public static class getConfig_args implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("getConfig_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AgentHBReq req;
+    public GetConfigReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -31389,19 +29752,19 @@ public static class agentHeartbeat_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AgentHBReq.class)));
+          new StructMetaData(TType.STRUCT, GetConfigReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(agentHeartbeat_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getConfig_args.class, metaDataMap);
     }
 
-    public agentHeartbeat_args() {
+    public getConfig_args() {
     }
 
-    public agentHeartbeat_args(
-        AgentHBReq req) {
+    public getConfig_args(
+        GetConfigReq req) {
       this();
       this.req = req;
     }
@@ -31409,21 +29772,21 @@ public agentHeartbeat_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public agentHeartbeat_args(agentHeartbeat_args other) {
+    public getConfig_args(getConfig_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public agentHeartbeat_args deepCopy() {
-      return new agentHeartbeat_args(this);
+    public getConfig_args deepCopy() {
+      return new getConfig_args(this);
     }
 
-    public AgentHBReq getReq() {
+    public GetConfigReq getReq() {
       return this.req;
     }
 
-    public agentHeartbeat_args setReq(AgentHBReq req) {
+    public getConfig_args setReq(GetConfigReq req) {
       this.req = req;
       return this;
     }
@@ -31449,7 +29812,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AgentHBReq)__value);
+          setReq((GetConfigReq)__value);
         }
         break;
 
@@ -31474,9 +29837,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof agentHeartbeat_args))
+      if (!(_that instanceof getConfig_args))
         return false;
-      agentHeartbeat_args that = (agentHeartbeat_args)_that;
+      getConfig_args that = (getConfig_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -31488,29 +29851,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
-    @Override
-    public int compareTo(agentHeartbeat_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -31524,7 +29864,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AgentHBReq();
+              this.req = new GetConfigReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -31566,7 +29906,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("agentHeartbeat_args");
+      StringBuilder sb = new StringBuilder("getConfig_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -31593,11 +29933,11 @@ public void validate() throws TException {
 
   }
 
-  public static class agentHeartbeat_result implements TBase, java.io.Serializable, Cloneable, Comparable<agentHeartbeat_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("agentHeartbeat_result");
+  public static class getConfig_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("getConfig_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AgentHBResp success;
+    public GetConfigResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -31607,19 +29947,19 @@ public static class agentHeartbeat_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AgentHBResp.class)));
+          new StructMetaData(TType.STRUCT, GetConfigResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(agentHeartbeat_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getConfig_result.class, metaDataMap);
     }
 
-    public agentHeartbeat_result() {
+    public getConfig_result() {
     }
 
-    public agentHeartbeat_result(
-        AgentHBResp success) {
+    public getConfig_result(
+        GetConfigResp success) {
       this();
       this.success = success;
     }
@@ -31627,21 +29967,21 @@ public agentHeartbeat_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public agentHeartbeat_result(agentHeartbeat_result other) {
+    public getConfig_result(getConfig_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public agentHeartbeat_result deepCopy() {
-      return new agentHeartbeat_result(this);
+    public getConfig_result deepCopy() {
+      return new getConfig_result(this);
     }
 
-    public AgentHBResp getSuccess() {
+    public GetConfigResp getSuccess() {
       return this.success;
     }
 
-    public agentHeartbeat_result setSuccess(AgentHBResp success) {
+    public getConfig_result setSuccess(GetConfigResp success) {
       this.success = success;
       return this;
     }
@@ -31667,7 +30007,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AgentHBResp)__value);
+          setSuccess((GetConfigResp)__value);
         }
         break;
 
@@ -31692,9 +30032,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof agentHeartbeat_result))
+      if (!(_that instanceof getConfig_result))
         return false;
-      agentHeartbeat_result that = (agentHeartbeat_result)_that;
+      getConfig_result that = (getConfig_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -31706,29 +30046,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
-    @Override
-    public int compareTo(agentHeartbeat_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -31742,7 +30059,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AgentHBResp();
+              this.success = new GetConfigResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -31783,7 +30100,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("agentHeartbeat_result");
+      StringBuilder sb = new StringBuilder("getConfig_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -31810,11 +30127,11 @@ public void validate() throws TException {
 
   }
 
-  public static class regConfig_args implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("regConfig_args");
+  public static class setConfig_args implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("setConfig_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RegConfigReq req;
+    public SetConfigReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -31824,19 +30141,19 @@ public static class regConfig_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RegConfigReq.class)));
+          new StructMetaData(TType.STRUCT, SetConfigReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(regConfig_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(setConfig_args.class, metaDataMap);
     }
 
-    public regConfig_args() {
+    public setConfig_args() {
     }
 
-    public regConfig_args(
-        RegConfigReq req) {
+    public setConfig_args(
+        SetConfigReq req) {
       this();
       this.req = req;
     }
@@ -31844,21 +30161,21 @@ public regConfig_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public regConfig_args(regConfig_args other) {
+    public setConfig_args(setConfig_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public regConfig_args deepCopy() {
-      return new regConfig_args(this);
+    public setConfig_args deepCopy() {
+      return new setConfig_args(this);
     }
 
-    public RegConfigReq getReq() {
+    public SetConfigReq getReq() {
       return this.req;
     }
 
-    public regConfig_args setReq(RegConfigReq req) {
+    public setConfig_args setReq(SetConfigReq req) {
       this.req = req;
       return this;
     }
@@ -31884,7 +30201,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RegConfigReq)__value);
+          setReq((SetConfigReq)__value);
         }
         break;
 
@@ -31909,9 +30226,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof regConfig_args))
+      if (!(_that instanceof setConfig_args))
         return false;
-      regConfig_args that = (regConfig_args)_that;
+      setConfig_args that = (setConfig_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -31936,7 +30253,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RegConfigReq();
+              this.req = new SetConfigReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -31978,7 +30295,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("regConfig_args");
+      StringBuilder sb = new StringBuilder("setConfig_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -32005,8 +30322,8 @@ public void validate() throws TException {
 
   }
 
-  public static class regConfig_result implements TBase, java.io.Serializable, Cloneable, Comparable<regConfig_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("regConfig_result");
+  public static class setConfig_result implements TBase, java.io.Serializable, Cloneable, Comparable<setConfig_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("setConfig_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -32024,13 +30341,13 @@ public static class regConfig_result implements TBase, java.io.Serializable, Clo
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(regConfig_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(setConfig_result.class, metaDataMap);
     }
 
-    public regConfig_result() {
+    public setConfig_result() {
     }
 
-    public regConfig_result(
+    public setConfig_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -32039,21 +30356,21 @@ public regConfig_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public regConfig_result(regConfig_result other) {
+    public setConfig_result(setConfig_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public regConfig_result deepCopy() {
-      return new regConfig_result(this);
+    public setConfig_result deepCopy() {
+      return new setConfig_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public regConfig_result setSuccess(ExecResp success) {
+    public setConfig_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -32104,9 +30421,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof regConfig_result))
+      if (!(_that instanceof setConfig_result))
         return false;
-      regConfig_result that = (regConfig_result)_that;
+      setConfig_result that = (setConfig_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -32119,7 +30436,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(regConfig_result other) {
+    public int compareTo(setConfig_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -32195,7 +30512,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("regConfig_result");
+      StringBuilder sb = new StringBuilder("setConfig_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -32222,11 +30539,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getConfig_args implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("getConfig_args");
+  public static class listConfigs_args implements TBase, java.io.Serializable, Cloneable, Comparable<listConfigs_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listConfigs_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetConfigReq req;
+    public ListConfigsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -32236,19 +30553,19 @@ public static class getConfig_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetConfigReq.class)));
+          new StructMetaData(TType.STRUCT, ListConfigsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getConfig_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listConfigs_args.class, metaDataMap);
     }
 
-    public getConfig_args() {
+    public listConfigs_args() {
     }
 
-    public getConfig_args(
-        GetConfigReq req) {
+    public listConfigs_args(
+        ListConfigsReq req) {
       this();
       this.req = req;
     }
@@ -32256,21 +30573,21 @@ public getConfig_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getConfig_args(getConfig_args other) {
+    public listConfigs_args(listConfigs_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getConfig_args deepCopy() {
-      return new getConfig_args(this);
+    public listConfigs_args deepCopy() {
+      return new listConfigs_args(this);
     }
 
-    public GetConfigReq getReq() {
+    public ListConfigsReq getReq() {
       return this.req;
     }
 
-    public getConfig_args setReq(GetConfigReq req) {
+    public listConfigs_args setReq(ListConfigsReq req) {
       this.req = req;
       return this;
     }
@@ -32296,7 +30613,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetConfigReq)__value);
+          setReq((ListConfigsReq)__value);
         }
         break;
 
@@ -32321,9 +30638,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getConfig_args))
+      if (!(_that instanceof listConfigs_args))
         return false;
-      getConfig_args that = (getConfig_args)_that;
+      listConfigs_args that = (listConfigs_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -32335,6 +30652,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
+    @Override
+    public int compareTo(listConfigs_args other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(req, other.req);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -32348,7 +30688,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetConfigReq();
+              this.req = new ListConfigsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -32390,7 +30730,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getConfig_args");
+      StringBuilder sb = new StringBuilder("listConfigs_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -32417,11 +30757,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getConfig_result implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("getConfig_result");
+  public static class listConfigs_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("listConfigs_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetConfigResp success;
+    public ListConfigsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -32431,19 +30771,19 @@ public static class getConfig_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetConfigResp.class)));
+          new StructMetaData(TType.STRUCT, ListConfigsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getConfig_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listConfigs_result.class, metaDataMap);
     }
 
-    public getConfig_result() {
+    public listConfigs_result() {
     }
 
-    public getConfig_result(
-        GetConfigResp success) {
+    public listConfigs_result(
+        ListConfigsResp success) {
       this();
       this.success = success;
     }
@@ -32451,21 +30791,21 @@ public getConfig_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getConfig_result(getConfig_result other) {
+    public listConfigs_result(listConfigs_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getConfig_result deepCopy() {
-      return new getConfig_result(this);
+    public listConfigs_result deepCopy() {
+      return new listConfigs_result(this);
     }
 
-    public GetConfigResp getSuccess() {
+    public ListConfigsResp getSuccess() {
       return this.success;
     }
 
-    public getConfig_result setSuccess(GetConfigResp success) {
+    public listConfigs_result setSuccess(ListConfigsResp success) {
       this.success = success;
       return this;
     }
@@ -32491,7 +30831,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetConfigResp)__value);
+          setSuccess((ListConfigsResp)__value);
         }
         break;
 
@@ -32516,9 +30856,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getConfig_result))
+      if (!(_that instanceof listConfigs_result))
         return false;
-      getConfig_result that = (getConfig_result)_that;
+      listConfigs_result that = (listConfigs_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -32543,7 +30883,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetConfigResp();
+              this.success = new ListConfigsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -32584,7 +30924,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getConfig_result");
+      StringBuilder sb = new StringBuilder("listConfigs_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -32611,11 +30951,11 @@ public void validate() throws TException {
 
   }
 
-  public static class setConfig_args implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("setConfig_args");
+  public static class createSnapshot_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSnapshot_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSnapshot_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public SetConfigReq req;
+    public CreateSnapshotReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -32625,19 +30965,19 @@ public static class setConfig_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, SetConfigReq.class)));
+          new StructMetaData(TType.STRUCT, CreateSnapshotReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(setConfig_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSnapshot_args.class, metaDataMap);
     }
 
-    public setConfig_args() {
+    public createSnapshot_args() {
     }
 
-    public setConfig_args(
-        SetConfigReq req) {
+    public createSnapshot_args(
+        CreateSnapshotReq req) {
       this();
       this.req = req;
     }
@@ -32645,21 +30985,21 @@ public setConfig_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public setConfig_args(setConfig_args other) {
+    public createSnapshot_args(createSnapshot_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public setConfig_args deepCopy() {
-      return new setConfig_args(this);
+    public createSnapshot_args deepCopy() {
+      return new createSnapshot_args(this);
     }
 
-    public SetConfigReq getReq() {
+    public CreateSnapshotReq getReq() {
       return this.req;
     }
 
-    public setConfig_args setReq(SetConfigReq req) {
+    public createSnapshot_args setReq(CreateSnapshotReq req) {
       this.req = req;
       return this;
     }
@@ -32685,7 +31025,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((SetConfigReq)__value);
+          setReq((CreateSnapshotReq)__value);
         }
         break;
 
@@ -32710,9 +31050,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof setConfig_args))
+      if (!(_that instanceof createSnapshot_args))
         return false;
-      setConfig_args that = (setConfig_args)_that;
+      createSnapshot_args that = (createSnapshot_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -32724,6 +31064,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
+    @Override
+    public int compareTo(createSnapshot_args other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(req, other.req);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -32737,7 +31100,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new SetConfigReq();
+              this.req = new CreateSnapshotReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -32779,7 +31142,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("setConfig_args");
+      StringBuilder sb = new StringBuilder("createSnapshot_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -32806,8 +31169,8 @@ public void validate() throws TException {
 
   }
 
-  public static class setConfig_result implements TBase, java.io.Serializable, Cloneable, Comparable<setConfig_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("setConfig_result");
+  public static class createSnapshot_result implements TBase, java.io.Serializable, Cloneable, Comparable<createSnapshot_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSnapshot_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -32825,13 +31188,13 @@ public static class setConfig_result implements TBase, java.io.Serializable, Clo
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(setConfig_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSnapshot_result.class, metaDataMap);
     }
 
-    public setConfig_result() {
+    public createSnapshot_result() {
     }
 
-    public setConfig_result(
+    public createSnapshot_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -32840,21 +31203,21 @@ public setConfig_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public setConfig_result(setConfig_result other) {
+    public createSnapshot_result(createSnapshot_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public setConfig_result deepCopy() {
-      return new setConfig_result(this);
+    public createSnapshot_result deepCopy() {
+      return new createSnapshot_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public setConfig_result setSuccess(ExecResp success) {
+    public createSnapshot_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -32905,9 +31268,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof setConfig_result))
+      if (!(_that instanceof createSnapshot_result))
         return false;
-      setConfig_result that = (setConfig_result)_that;
+      createSnapshot_result that = (createSnapshot_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -32920,7 +31283,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(setConfig_result other) {
+    public int compareTo(createSnapshot_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -32996,7 +31359,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("setConfig_result");
+      StringBuilder sb = new StringBuilder("createSnapshot_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -33023,11 +31386,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listConfigs_args implements TBase, java.io.Serializable, Cloneable, Comparable<listConfigs_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listConfigs_args");
+  public static class dropSnapshot_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropSnapshot_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropSnapshot_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListConfigsReq req;
+    public DropSnapshotReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -33037,19 +31400,19 @@ public static class listConfigs_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListConfigsReq.class)));
+          new StructMetaData(TType.STRUCT, DropSnapshotReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listConfigs_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropSnapshot_args.class, metaDataMap);
     }
 
-    public listConfigs_args() {
+    public dropSnapshot_args() {
     }
 
-    public listConfigs_args(
-        ListConfigsReq req) {
+    public dropSnapshot_args(
+        DropSnapshotReq req) {
       this();
       this.req = req;
     }
@@ -33057,21 +31420,21 @@ public listConfigs_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listConfigs_args(listConfigs_args other) {
+    public dropSnapshot_args(dropSnapshot_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listConfigs_args deepCopy() {
-      return new listConfigs_args(this);
+    public dropSnapshot_args deepCopy() {
+      return new dropSnapshot_args(this);
     }
 
-    public ListConfigsReq getReq() {
+    public DropSnapshotReq getReq() {
       return this.req;
     }
 
-    public listConfigs_args setReq(ListConfigsReq req) {
+    public dropSnapshot_args setReq(DropSnapshotReq req) {
       this.req = req;
       return this;
     }
@@ -33097,7 +31460,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListConfigsReq)__value);
+          setReq((DropSnapshotReq)__value);
         }
         break;
 
@@ -33122,9 +31485,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listConfigs_args))
+      if (!(_that instanceof dropSnapshot_args))
         return false;
-      listConfigs_args that = (listConfigs_args)_that;
+      dropSnapshot_args that = (dropSnapshot_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -33137,7 +31500,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listConfigs_args other) {
+    public int compareTo(dropSnapshot_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -33172,7 +31535,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListConfigsReq();
+              this.req = new DropSnapshotReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -33214,7 +31577,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listConfigs_args");
+      StringBuilder sb = new StringBuilder("dropSnapshot_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -33241,11 +31604,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listConfigs_result implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("listConfigs_result");
+  public static class dropSnapshot_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropSnapshot_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropSnapshot_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListConfigsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -33255,19 +31618,19 @@ public static class listConfigs_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListConfigsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listConfigs_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropSnapshot_result.class, metaDataMap);
     }
 
-    public listConfigs_result() {
+    public dropSnapshot_result() {
     }
 
-    public listConfigs_result(
-        ListConfigsResp success) {
+    public dropSnapshot_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -33275,21 +31638,21 @@ public listConfigs_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listConfigs_result(listConfigs_result other) {
+    public dropSnapshot_result(dropSnapshot_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listConfigs_result deepCopy() {
-      return new listConfigs_result(this);
+    public dropSnapshot_result deepCopy() {
+      return new dropSnapshot_result(this);
     }
 
-    public ListConfigsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listConfigs_result setSuccess(ListConfigsResp success) {
+    public dropSnapshot_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -33315,7 +31678,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListConfigsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -33340,9 +31703,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listConfigs_result))
+      if (!(_that instanceof dropSnapshot_result))
         return false;
-      listConfigs_result that = (listConfigs_result)_that;
+      dropSnapshot_result that = (dropSnapshot_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -33354,6 +31717,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
+    @Override
+    public int compareTo(dropSnapshot_result other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(success, other.success);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -33367,7 +31753,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListConfigsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -33408,7 +31794,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listConfigs_result");
+      StringBuilder sb = new StringBuilder("dropSnapshot_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -33435,11 +31821,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createSnapshot_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSnapshot_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSnapshot_args");
+  public static class listSnapshots_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSnapshots_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSnapshots_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateSnapshotReq req;
+    public ListSnapshotsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -33449,19 +31835,19 @@ public static class createSnapshot_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateSnapshotReq.class)));
+          new StructMetaData(TType.STRUCT, ListSnapshotsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createSnapshot_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSnapshots_args.class, metaDataMap);
     }
 
-    public createSnapshot_args() {
+    public listSnapshots_args() {
     }
 
-    public createSnapshot_args(
-        CreateSnapshotReq req) {
+    public listSnapshots_args(
+        ListSnapshotsReq req) {
       this();
       this.req = req;
     }
@@ -33469,21 +31855,21 @@ public createSnapshot_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createSnapshot_args(createSnapshot_args other) {
+    public listSnapshots_args(listSnapshots_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createSnapshot_args deepCopy() {
-      return new createSnapshot_args(this);
+    public listSnapshots_args deepCopy() {
+      return new listSnapshots_args(this);
     }
 
-    public CreateSnapshotReq getReq() {
+    public ListSnapshotsReq getReq() {
       return this.req;
     }
 
-    public createSnapshot_args setReq(CreateSnapshotReq req) {
+    public listSnapshots_args setReq(ListSnapshotsReq req) {
       this.req = req;
       return this;
     }
@@ -33509,7 +31895,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateSnapshotReq)__value);
+          setReq((ListSnapshotsReq)__value);
         }
         break;
 
@@ -33534,9 +31920,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createSnapshot_args))
+      if (!(_that instanceof listSnapshots_args))
         return false;
-      createSnapshot_args that = (createSnapshot_args)_that;
+      listSnapshots_args that = (listSnapshots_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -33549,7 +31935,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createSnapshot_args other) {
+    public int compareTo(listSnapshots_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -33584,7 +31970,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateSnapshotReq();
+              this.req = new ListSnapshotsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -33626,7 +32012,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSnapshot_args");
+      StringBuilder sb = new StringBuilder("listSnapshots_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -33653,11 +32039,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createSnapshot_result implements TBase, java.io.Serializable, Cloneable, Comparable<createSnapshot_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSnapshot_result");
+  public static class listSnapshots_result implements TBase, java.io.Serializable, Cloneable, Comparable<listSnapshots_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSnapshots_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListSnapshotsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -33667,19 +32053,19 @@ public static class createSnapshot_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListSnapshotsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createSnapshot_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSnapshots_result.class, metaDataMap);
     }
 
-    public createSnapshot_result() {
+    public listSnapshots_result() {
     }
 
-    public createSnapshot_result(
-        ExecResp success) {
+    public listSnapshots_result(
+        ListSnapshotsResp success) {
       this();
       this.success = success;
     }
@@ -33687,21 +32073,21 @@ public createSnapshot_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createSnapshot_result(createSnapshot_result other) {
+    public listSnapshots_result(listSnapshots_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createSnapshot_result deepCopy() {
-      return new createSnapshot_result(this);
+    public listSnapshots_result deepCopy() {
+      return new listSnapshots_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListSnapshotsResp getSuccess() {
       return this.success;
     }
 
-    public createSnapshot_result setSuccess(ExecResp success) {
+    public listSnapshots_result setSuccess(ListSnapshotsResp success) {
       this.success = success;
       return this;
     }
@@ -33727,7 +32113,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListSnapshotsResp)__value);
         }
         break;
 
@@ -33752,9 +32138,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createSnapshot_result))
+      if (!(_that instanceof listSnapshots_result))
         return false;
-      createSnapshot_result that = (createSnapshot_result)_that;
+      listSnapshots_result that = (listSnapshots_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -33767,7 +32153,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createSnapshot_result other) {
+    public int compareTo(listSnapshots_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -33802,7 +32188,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListSnapshotsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -33843,7 +32229,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSnapshot_result");
+      StringBuilder sb = new StringBuilder("listSnapshots_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -33870,11 +32256,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropSnapshot_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropSnapshot_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropSnapshot_args");
+  public static class runAdminJob_args implements TBase, java.io.Serializable, Cloneable, Comparable<runAdminJob_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("runAdminJob_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropSnapshotReq req;
+    public AdminJobReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -33884,19 +32270,19 @@ public static class dropSnapshot_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropSnapshotReq.class)));
+          new StructMetaData(TType.STRUCT, AdminJobReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropSnapshot_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(runAdminJob_args.class, metaDataMap);
     }
 
-    public dropSnapshot_args() {
+    public runAdminJob_args() {
     }
 
-    public dropSnapshot_args(
-        DropSnapshotReq req) {
+    public runAdminJob_args(
+        AdminJobReq req) {
       this();
       this.req = req;
     }
@@ -33904,21 +32290,21 @@ public dropSnapshot_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropSnapshot_args(dropSnapshot_args other) {
+    public runAdminJob_args(runAdminJob_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropSnapshot_args deepCopy() {
-      return new dropSnapshot_args(this);
+    public runAdminJob_args deepCopy() {
+      return new runAdminJob_args(this);
     }
 
-    public DropSnapshotReq getReq() {
+    public AdminJobReq getReq() {
       return this.req;
     }
 
-    public dropSnapshot_args setReq(DropSnapshotReq req) {
+    public runAdminJob_args setReq(AdminJobReq req) {
       this.req = req;
       return this;
     }
@@ -33944,7 +32330,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropSnapshotReq)__value);
+          setReq((AdminJobReq)__value);
         }
         break;
 
@@ -33969,9 +32355,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropSnapshot_args))
+      if (!(_that instanceof runAdminJob_args))
         return false;
-      dropSnapshot_args that = (dropSnapshot_args)_that;
+      runAdminJob_args that = (runAdminJob_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -33984,7 +32370,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropSnapshot_args other) {
+    public int compareTo(runAdminJob_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -34019,7 +32405,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropSnapshotReq();
+              this.req = new AdminJobReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -34061,7 +32447,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropSnapshot_args");
+      StringBuilder sb = new StringBuilder("runAdminJob_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -34088,11 +32474,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropSnapshot_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropSnapshot_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropSnapshot_result");
+  public static class runAdminJob_result implements TBase, java.io.Serializable, Cloneable, Comparable<runAdminJob_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("runAdminJob_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public AdminJobResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -34102,19 +32488,19 @@ public static class dropSnapshot_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, AdminJobResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropSnapshot_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(runAdminJob_result.class, metaDataMap);
     }
 
-    public dropSnapshot_result() {
+    public runAdminJob_result() {
     }
 
-    public dropSnapshot_result(
-        ExecResp success) {
+    public runAdminJob_result(
+        AdminJobResp success) {
       this();
       this.success = success;
     }
@@ -34122,21 +32508,21 @@ public dropSnapshot_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropSnapshot_result(dropSnapshot_result other) {
+    public runAdminJob_result(runAdminJob_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropSnapshot_result deepCopy() {
-      return new dropSnapshot_result(this);
+    public runAdminJob_result deepCopy() {
+      return new runAdminJob_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public AdminJobResp getSuccess() {
       return this.success;
     }
 
-    public dropSnapshot_result setSuccess(ExecResp success) {
+    public runAdminJob_result setSuccess(AdminJobResp success) {
       this.success = success;
       return this;
     }
@@ -34162,7 +32548,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((AdminJobResp)__value);
         }
         break;
 
@@ -34187,9 +32573,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropSnapshot_result))
+      if (!(_that instanceof runAdminJob_result))
         return false;
-      dropSnapshot_result that = (dropSnapshot_result)_that;
+      runAdminJob_result that = (runAdminJob_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -34202,7 +32588,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropSnapshot_result other) {
+    public int compareTo(runAdminJob_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -34237,7 +32623,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new AdminJobResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -34278,7 +32664,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropSnapshot_result");
+      StringBuilder sb = new StringBuilder("runAdminJob_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -34305,11 +32691,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listSnapshots_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSnapshots_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSnapshots_args");
+  public static class mergeZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<mergeZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("mergeZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListSnapshotsReq req;
+    public MergeZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -34319,19 +32705,19 @@ public static class listSnapshots_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSnapshotsReq.class)));
+          new StructMetaData(TType.STRUCT, MergeZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listSnapshots_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(mergeZone_args.class, metaDataMap);
     }
 
-    public listSnapshots_args() {
+    public mergeZone_args() {
     }
 
-    public listSnapshots_args(
-        ListSnapshotsReq req) {
+    public mergeZone_args(
+        MergeZoneReq req) {
       this();
       this.req = req;
     }
@@ -34339,21 +32725,21 @@ public listSnapshots_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listSnapshots_args(listSnapshots_args other) {
+    public mergeZone_args(mergeZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listSnapshots_args deepCopy() {
-      return new listSnapshots_args(this);
+    public mergeZone_args deepCopy() {
+      return new mergeZone_args(this);
     }
 
-    public ListSnapshotsReq getReq() {
+    public MergeZoneReq getReq() {
       return this.req;
     }
 
-    public listSnapshots_args setReq(ListSnapshotsReq req) {
+    public mergeZone_args setReq(MergeZoneReq req) {
       this.req = req;
       return this;
     }
@@ -34379,7 +32765,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListSnapshotsReq)__value);
+          setReq((MergeZoneReq)__value);
         }
         break;
 
@@ -34404,9 +32790,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listSnapshots_args))
+      if (!(_that instanceof mergeZone_args))
         return false;
-      listSnapshots_args that = (listSnapshots_args)_that;
+      mergeZone_args that = (mergeZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -34419,7 +32805,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listSnapshots_args other) {
+    public int compareTo(mergeZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -34454,7 +32840,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListSnapshotsReq();
+              this.req = new MergeZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -34496,7 +32882,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSnapshots_args");
+      StringBuilder sb = new StringBuilder("mergeZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -34523,11 +32909,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listSnapshots_result implements TBase, java.io.Serializable, Cloneable, Comparable<listSnapshots_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSnapshots_result");
+  public static class mergeZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<mergeZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("mergeZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListSnapshotsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -34537,19 +32923,19 @@ public static class listSnapshots_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSnapshotsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listSnapshots_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(mergeZone_result.class, metaDataMap);
     }
 
-    public listSnapshots_result() {
+    public mergeZone_result() {
     }
 
-    public listSnapshots_result(
-        ListSnapshotsResp success) {
+    public mergeZone_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -34557,21 +32943,21 @@ public listSnapshots_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listSnapshots_result(listSnapshots_result other) {
+    public mergeZone_result(mergeZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listSnapshots_result deepCopy() {
-      return new listSnapshots_result(this);
+    public mergeZone_result deepCopy() {
+      return new mergeZone_result(this);
     }
 
-    public ListSnapshotsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listSnapshots_result setSuccess(ListSnapshotsResp success) {
+    public mergeZone_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -34597,7 +32983,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListSnapshotsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -34622,9 +33008,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listSnapshots_result))
+      if (!(_that instanceof mergeZone_result))
         return false;
-      listSnapshots_result that = (listSnapshots_result)_that;
+      mergeZone_result that = (mergeZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -34637,7 +33023,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listSnapshots_result other) {
+    public int compareTo(mergeZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -34672,7 +33058,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListSnapshotsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -34713,7 +33099,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSnapshots_result");
+      StringBuilder sb = new StringBuilder("mergeZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -34740,11 +33126,11 @@ public void validate() throws TException {
 
   }
 
-  public static class runAdminJob_args implements TBase, java.io.Serializable, Cloneable, Comparable<runAdminJob_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("runAdminJob_args");
+  public static class dropZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AdminJobReq req;
+    public DropZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -34754,19 +33140,19 @@ public static class runAdminJob_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminJobReq.class)));
+          new StructMetaData(TType.STRUCT, DropZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(runAdminJob_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropZone_args.class, metaDataMap);
     }
 
-    public runAdminJob_args() {
+    public dropZone_args() {
     }
 
-    public runAdminJob_args(
-        AdminJobReq req) {
+    public dropZone_args(
+        DropZoneReq req) {
       this();
       this.req = req;
     }
@@ -34774,21 +33160,21 @@ public runAdminJob_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public runAdminJob_args(runAdminJob_args other) {
+    public dropZone_args(dropZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public runAdminJob_args deepCopy() {
-      return new runAdminJob_args(this);
+    public dropZone_args deepCopy() {
+      return new dropZone_args(this);
     }
 
-    public AdminJobReq getReq() {
+    public DropZoneReq getReq() {
       return this.req;
     }
 
-    public runAdminJob_args setReq(AdminJobReq req) {
+    public dropZone_args setReq(DropZoneReq req) {
       this.req = req;
       return this;
     }
@@ -34814,7 +33200,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AdminJobReq)__value);
+          setReq((DropZoneReq)__value);
         }
         break;
 
@@ -34839,9 +33225,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof runAdminJob_args))
+      if (!(_that instanceof dropZone_args))
         return false;
-      runAdminJob_args that = (runAdminJob_args)_that;
+      dropZone_args that = (dropZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -34854,7 +33240,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(runAdminJob_args other) {
+    public int compareTo(dropZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -34889,7 +33275,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AdminJobReq();
+              this.req = new DropZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -34931,7 +33317,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("runAdminJob_args");
+      StringBuilder sb = new StringBuilder("dropZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -34958,11 +33344,11 @@ public void validate() throws TException {
 
   }
 
-  public static class runAdminJob_result implements TBase, java.io.Serializable, Cloneable, Comparable<runAdminJob_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("runAdminJob_result");
+  public static class dropZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminJobResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -34972,19 +33358,19 @@ public static class runAdminJob_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminJobResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(runAdminJob_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropZone_result.class, metaDataMap);
     }
 
-    public runAdminJob_result() {
+    public dropZone_result() {
     }
 
-    public runAdminJob_result(
-        AdminJobResp success) {
+    public dropZone_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -34992,21 +33378,21 @@ public runAdminJob_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public runAdminJob_result(runAdminJob_result other) {
+    public dropZone_result(dropZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public runAdminJob_result deepCopy() {
-      return new runAdminJob_result(this);
+    public dropZone_result deepCopy() {
+      return new dropZone_result(this);
     }
 
-    public AdminJobResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public runAdminJob_result setSuccess(AdminJobResp success) {
+    public dropZone_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -35032,7 +33418,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminJobResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -35057,9 +33443,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof runAdminJob_result))
+      if (!(_that instanceof dropZone_result))
         return false;
-      runAdminJob_result that = (runAdminJob_result)_that;
+      dropZone_result that = (dropZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -35072,7 +33458,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(runAdminJob_result other) {
+    public int compareTo(dropZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -35107,7 +33493,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminJobResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -35148,7 +33534,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("runAdminJob_result");
+      StringBuilder sb = new StringBuilder("dropZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -35175,11 +33561,11 @@ public void validate() throws TException {
 
   }
 
-  public static class mergeZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<mergeZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("mergeZone_args");
+  public static class divideZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<divideZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("divideZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public MergeZoneReq req;
+    public DivideZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -35189,19 +33575,19 @@ public static class mergeZone_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, MergeZoneReq.class)));
+          new StructMetaData(TType.STRUCT, DivideZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(mergeZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(divideZone_args.class, metaDataMap);
     }
 
-    public mergeZone_args() {
+    public divideZone_args() {
     }
 
-    public mergeZone_args(
-        MergeZoneReq req) {
+    public divideZone_args(
+        DivideZoneReq req) {
       this();
       this.req = req;
     }
@@ -35209,21 +33595,21 @@ public mergeZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public mergeZone_args(mergeZone_args other) {
+    public divideZone_args(divideZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public mergeZone_args deepCopy() {
-      return new mergeZone_args(this);
+    public divideZone_args deepCopy() {
+      return new divideZone_args(this);
     }
 
-    public MergeZoneReq getReq() {
+    public DivideZoneReq getReq() {
       return this.req;
     }
 
-    public mergeZone_args setReq(MergeZoneReq req) {
+    public divideZone_args setReq(DivideZoneReq req) {
       this.req = req;
       return this;
     }
@@ -35249,7 +33635,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((MergeZoneReq)__value);
+          setReq((DivideZoneReq)__value);
         }
         break;
 
@@ -35274,9 +33660,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof mergeZone_args))
+      if (!(_that instanceof divideZone_args))
         return false;
-      mergeZone_args that = (mergeZone_args)_that;
+      divideZone_args that = (divideZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -35289,7 +33675,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(mergeZone_args other) {
+    public int compareTo(divideZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -35324,7 +33710,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new MergeZoneReq();
+              this.req = new DivideZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -35366,7 +33752,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("mergeZone_args");
+      StringBuilder sb = new StringBuilder("divideZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -35393,8 +33779,8 @@ public void validate() throws TException {
 
   }
 
-  public static class mergeZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<mergeZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("mergeZone_result");
+  public static class divideZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<divideZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("divideZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -35412,13 +33798,13 @@ public static class mergeZone_result implements TBase, java.io.Serializable, Clo
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(mergeZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(divideZone_result.class, metaDataMap);
     }
 
-    public mergeZone_result() {
+    public divideZone_result() {
     }
 
-    public mergeZone_result(
+    public divideZone_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -35427,21 +33813,21 @@ public mergeZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public mergeZone_result(mergeZone_result other) {
+    public divideZone_result(divideZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public mergeZone_result deepCopy() {
-      return new mergeZone_result(this);
+    public divideZone_result deepCopy() {
+      return new divideZone_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public mergeZone_result setSuccess(ExecResp success) {
+    public divideZone_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -35492,9 +33878,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof mergeZone_result))
+      if (!(_that instanceof divideZone_result))
         return false;
-      mergeZone_result that = (mergeZone_result)_that;
+      divideZone_result that = (divideZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -35507,7 +33893,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(mergeZone_result other) {
+    public int compareTo(divideZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -35583,7 +33969,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("mergeZone_result");
+      StringBuilder sb = new StringBuilder("divideZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -35610,11 +33996,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropZone_args");
+  public static class renameZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<renameZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("renameZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropZoneReq req;
+    public RenameZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -35624,19 +34010,19 @@ public static class dropZone_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropZoneReq.class)));
+          new StructMetaData(TType.STRUCT, RenameZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(renameZone_args.class, metaDataMap);
     }
 
-    public dropZone_args() {
+    public renameZone_args() {
     }
 
-    public dropZone_args(
-        DropZoneReq req) {
+    public renameZone_args(
+        RenameZoneReq req) {
       this();
       this.req = req;
     }
@@ -35644,21 +34030,21 @@ public dropZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropZone_args(dropZone_args other) {
+    public renameZone_args(renameZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropZone_args deepCopy() {
-      return new dropZone_args(this);
+    public renameZone_args deepCopy() {
+      return new renameZone_args(this);
     }
 
-    public DropZoneReq getReq() {
+    public RenameZoneReq getReq() {
       return this.req;
     }
 
-    public dropZone_args setReq(DropZoneReq req) {
+    public renameZone_args setReq(RenameZoneReq req) {
       this.req = req;
       return this;
     }
@@ -35684,7 +34070,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropZoneReq)__value);
+          setReq((RenameZoneReq)__value);
         }
         break;
 
@@ -35709,9 +34095,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropZone_args))
+      if (!(_that instanceof renameZone_args))
         return false;
-      dropZone_args that = (dropZone_args)_that;
+      renameZone_args that = (renameZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -35724,7 +34110,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropZone_args other) {
+    public int compareTo(renameZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -35759,7 +34145,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropZoneReq();
+              this.req = new RenameZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -35801,7 +34187,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropZone_args");
+      StringBuilder sb = new StringBuilder("renameZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -35828,8 +34214,8 @@ public void validate() throws TException {
 
   }
 
-  public static class dropZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropZone_result");
+  public static class renameZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<renameZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("renameZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -35847,13 +34233,13 @@ public static class dropZone_result implements TBase, java.io.Serializable, Clon
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(renameZone_result.class, metaDataMap);
     }
 
-    public dropZone_result() {
+    public renameZone_result() {
     }
 
-    public dropZone_result(
+    public renameZone_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -35862,21 +34248,21 @@ public dropZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropZone_result(dropZone_result other) {
+    public renameZone_result(renameZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropZone_result deepCopy() {
-      return new dropZone_result(this);
+    public renameZone_result deepCopy() {
+      return new renameZone_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public dropZone_result setSuccess(ExecResp success) {
+    public renameZone_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -35927,9 +34313,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropZone_result))
+      if (!(_that instanceof renameZone_result))
         return false;
-      dropZone_result that = (dropZone_result)_that;
+      renameZone_result that = (renameZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -35942,7 +34328,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropZone_result other) {
+    public int compareTo(renameZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -36018,7 +34404,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropZone_result");
+      StringBuilder sb = new StringBuilder("renameZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -36045,11 +34431,11 @@ public void validate() throws TException {
 
   }
 
-  public static class divideZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<divideZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("divideZone_args");
+  public static class getZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<getZone_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getZone_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DivideZoneReq req;
+    public GetZoneReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -36059,19 +34445,19 @@ public static class divideZone_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DivideZoneReq.class)));
+          new StructMetaData(TType.STRUCT, GetZoneReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(divideZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getZone_args.class, metaDataMap);
     }
 
-    public divideZone_args() {
+    public getZone_args() {
     }
 
-    public divideZone_args(
-        DivideZoneReq req) {
+    public getZone_args(
+        GetZoneReq req) {
       this();
       this.req = req;
     }
@@ -36079,21 +34465,21 @@ public divideZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public divideZone_args(divideZone_args other) {
+    public getZone_args(getZone_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public divideZone_args deepCopy() {
-      return new divideZone_args(this);
+    public getZone_args deepCopy() {
+      return new getZone_args(this);
     }
 
-    public DivideZoneReq getReq() {
+    public GetZoneReq getReq() {
       return this.req;
     }
 
-    public divideZone_args setReq(DivideZoneReq req) {
+    public getZone_args setReq(GetZoneReq req) {
       this.req = req;
       return this;
     }
@@ -36119,7 +34505,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DivideZoneReq)__value);
+          setReq((GetZoneReq)__value);
         }
         break;
 
@@ -36144,9 +34530,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof divideZone_args))
+      if (!(_that instanceof getZone_args))
         return false;
-      divideZone_args that = (divideZone_args)_that;
+      getZone_args that = (getZone_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -36159,7 +34545,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(divideZone_args other) {
+    public int compareTo(getZone_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -36194,7 +34580,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DivideZoneReq();
+              this.req = new GetZoneReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -36236,7 +34622,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("divideZone_args");
+      StringBuilder sb = new StringBuilder("getZone_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -36263,11 +34649,11 @@ public void validate() throws TException {
 
   }
 
-  public static class divideZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<divideZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("divideZone_result");
+  public static class getZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<getZone_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getZone_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetZoneResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -36277,19 +34663,19 @@ public static class divideZone_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetZoneResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(divideZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getZone_result.class, metaDataMap);
     }
 
-    public divideZone_result() {
+    public getZone_result() {
     }
 
-    public divideZone_result(
-        ExecResp success) {
+    public getZone_result(
+        GetZoneResp success) {
       this();
       this.success = success;
     }
@@ -36297,21 +34683,21 @@ public divideZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public divideZone_result(divideZone_result other) {
+    public getZone_result(getZone_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public divideZone_result deepCopy() {
-      return new divideZone_result(this);
+    public getZone_result deepCopy() {
+      return new getZone_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetZoneResp getSuccess() {
       return this.success;
     }
 
-    public divideZone_result setSuccess(ExecResp success) {
+    public getZone_result setSuccess(GetZoneResp success) {
       this.success = success;
       return this;
     }
@@ -36337,7 +34723,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetZoneResp)__value);
         }
         break;
 
@@ -36362,9 +34748,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof divideZone_result))
+      if (!(_that instanceof getZone_result))
         return false;
-      divideZone_result that = (divideZone_result)_that;
+      getZone_result that = (getZone_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -36377,7 +34763,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(divideZone_result other) {
+    public int compareTo(getZone_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -36412,7 +34798,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetZoneResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -36453,7 +34839,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("divideZone_result");
+      StringBuilder sb = new StringBuilder("getZone_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -36480,11 +34866,11 @@ public void validate() throws TException {
 
   }
 
-  public static class renameZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<renameZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("renameZone_args");
+  public static class listZones_args implements TBase, java.io.Serializable, Cloneable, Comparable<listZones_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listZones_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RenameZoneReq req;
+    public ListZonesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -36494,19 +34880,19 @@ public static class renameZone_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RenameZoneReq.class)));
+          new StructMetaData(TType.STRUCT, ListZonesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(renameZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listZones_args.class, metaDataMap);
     }
 
-    public renameZone_args() {
+    public listZones_args() {
     }
 
-    public renameZone_args(
-        RenameZoneReq req) {
+    public listZones_args(
+        ListZonesReq req) {
       this();
       this.req = req;
     }
@@ -36514,21 +34900,21 @@ public renameZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public renameZone_args(renameZone_args other) {
+    public listZones_args(listZones_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public renameZone_args deepCopy() {
-      return new renameZone_args(this);
+    public listZones_args deepCopy() {
+      return new listZones_args(this);
     }
 
-    public RenameZoneReq getReq() {
+    public ListZonesReq getReq() {
       return this.req;
     }
 
-    public renameZone_args setReq(RenameZoneReq req) {
+    public listZones_args setReq(ListZonesReq req) {
       this.req = req;
       return this;
     }
@@ -36554,7 +34940,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RenameZoneReq)__value);
+          setReq((ListZonesReq)__value);
         }
         break;
 
@@ -36579,9 +34965,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof renameZone_args))
+      if (!(_that instanceof listZones_args))
         return false;
-      renameZone_args that = (renameZone_args)_that;
+      listZones_args that = (listZones_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -36594,7 +34980,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(renameZone_args other) {
+    public int compareTo(listZones_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -36629,7 +35015,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RenameZoneReq();
+              this.req = new ListZonesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -36671,7 +35057,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("renameZone_args");
+      StringBuilder sb = new StringBuilder("listZones_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -36698,11 +35084,11 @@ public void validate() throws TException {
 
   }
 
-  public static class renameZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<renameZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("renameZone_result");
+  public static class listZones_result implements TBase, java.io.Serializable, Cloneable, Comparable<listZones_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listZones_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListZonesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -36712,19 +35098,19 @@ public static class renameZone_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListZonesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(renameZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listZones_result.class, metaDataMap);
     }
 
-    public renameZone_result() {
+    public listZones_result() {
     }
 
-    public renameZone_result(
-        ExecResp success) {
+    public listZones_result(
+        ListZonesResp success) {
       this();
       this.success = success;
     }
@@ -36732,21 +35118,21 @@ public renameZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public renameZone_result(renameZone_result other) {
+    public listZones_result(listZones_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public renameZone_result deepCopy() {
-      return new renameZone_result(this);
+    public listZones_result deepCopy() {
+      return new listZones_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListZonesResp getSuccess() {
       return this.success;
     }
 
-    public renameZone_result setSuccess(ExecResp success) {
+    public listZones_result setSuccess(ListZonesResp success) {
       this.success = success;
       return this;
     }
@@ -36772,7 +35158,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListZonesResp)__value);
         }
         break;
 
@@ -36797,9 +35183,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof renameZone_result))
+      if (!(_that instanceof listZones_result))
         return false;
-      renameZone_result that = (renameZone_result)_that;
+      listZones_result that = (listZones_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -36812,7 +35198,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(renameZone_result other) {
+    public int compareTo(listZones_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -36847,7 +35233,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListZonesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -36888,7 +35274,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("renameZone_result");
+      StringBuilder sb = new StringBuilder("listZones_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -36915,11 +35301,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getZone_args implements TBase, java.io.Serializable, Cloneable, Comparable<getZone_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getZone_args");
+  public static class addListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<addListener_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addListener_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetZoneReq req;
+    public AddListenerReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -36929,19 +35315,19 @@ public static class getZone_args implements TBase, java.io.Serializable, Cloneab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetZoneReq.class)));
+          new StructMetaData(TType.STRUCT, AddListenerReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getZone_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addListener_args.class, metaDataMap);
     }
 
-    public getZone_args() {
+    public addListener_args() {
     }
 
-    public getZone_args(
-        GetZoneReq req) {
+    public addListener_args(
+        AddListenerReq req) {
       this();
       this.req = req;
     }
@@ -36949,21 +35335,21 @@ public getZone_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getZone_args(getZone_args other) {
+    public addListener_args(addListener_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getZone_args deepCopy() {
-      return new getZone_args(this);
+    public addListener_args deepCopy() {
+      return new addListener_args(this);
     }
 
-    public GetZoneReq getReq() {
+    public AddListenerReq getReq() {
       return this.req;
     }
 
-    public getZone_args setReq(GetZoneReq req) {
+    public addListener_args setReq(AddListenerReq req) {
       this.req = req;
       return this;
     }
@@ -36989,7 +35375,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetZoneReq)__value);
+          setReq((AddListenerReq)__value);
         }
         break;
 
@@ -37014,9 +35400,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getZone_args))
+      if (!(_that instanceof addListener_args))
         return false;
-      getZone_args that = (getZone_args)_that;
+      addListener_args that = (addListener_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -37029,7 +35415,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getZone_args other) {
+    public int compareTo(addListener_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -37064,7 +35450,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetZoneReq();
+              this.req = new AddListenerReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -37106,7 +35492,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getZone_args");
+      StringBuilder sb = new StringBuilder("addListener_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -37133,11 +35519,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getZone_result implements TBase, java.io.Serializable, Cloneable, Comparable<getZone_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getZone_result");
+  public static class addListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<addListener_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addListener_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetZoneResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -37147,19 +35533,19 @@ public static class getZone_result implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetZoneResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getZone_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addListener_result.class, metaDataMap);
     }
 
-    public getZone_result() {
+    public addListener_result() {
     }
 
-    public getZone_result(
-        GetZoneResp success) {
+    public addListener_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -37167,21 +35553,21 @@ public getZone_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getZone_result(getZone_result other) {
+    public addListener_result(addListener_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getZone_result deepCopy() {
-      return new getZone_result(this);
+    public addListener_result deepCopy() {
+      return new addListener_result(this);
     }
 
-    public GetZoneResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getZone_result setSuccess(GetZoneResp success) {
+    public addListener_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -37207,7 +35593,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetZoneResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -37232,9 +35618,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getZone_result))
+      if (!(_that instanceof addListener_result))
         return false;
-      getZone_result that = (getZone_result)_that;
+      addListener_result that = (addListener_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -37247,7 +35633,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getZone_result other) {
+    public int compareTo(addListener_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -37282,7 +35668,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetZoneResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -37323,7 +35709,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getZone_result");
+      StringBuilder sb = new StringBuilder("addListener_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -37350,11 +35736,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listZones_args implements TBase, java.io.Serializable, Cloneable, Comparable<listZones_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listZones_args");
+  public static class removeListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<removeListener_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("removeListener_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListZonesReq req;
+    public RemoveListenerReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -37364,19 +35750,19 @@ public static class listZones_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListZonesReq.class)));
+          new StructMetaData(TType.STRUCT, RemoveListenerReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listZones_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(removeListener_args.class, metaDataMap);
     }
 
-    public listZones_args() {
+    public removeListener_args() {
     }
 
-    public listZones_args(
-        ListZonesReq req) {
+    public removeListener_args(
+        RemoveListenerReq req) {
       this();
       this.req = req;
     }
@@ -37384,21 +35770,21 @@ public listZones_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listZones_args(listZones_args other) {
+    public removeListener_args(removeListener_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listZones_args deepCopy() {
-      return new listZones_args(this);
+    public removeListener_args deepCopy() {
+      return new removeListener_args(this);
     }
 
-    public ListZonesReq getReq() {
+    public RemoveListenerReq getReq() {
       return this.req;
     }
 
-    public listZones_args setReq(ListZonesReq req) {
+    public removeListener_args setReq(RemoveListenerReq req) {
       this.req = req;
       return this;
     }
@@ -37424,7 +35810,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListZonesReq)__value);
+          setReq((RemoveListenerReq)__value);
         }
         break;
 
@@ -37449,9 +35835,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listZones_args))
+      if (!(_that instanceof removeListener_args))
         return false;
-      listZones_args that = (listZones_args)_that;
+      removeListener_args that = (removeListener_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -37464,7 +35850,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listZones_args other) {
+    public int compareTo(removeListener_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -37499,7 +35885,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListZonesReq();
+              this.req = new RemoveListenerReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -37541,7 +35927,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listZones_args");
+      StringBuilder sb = new StringBuilder("removeListener_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -37568,11 +35954,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listZones_result implements TBase, java.io.Serializable, Cloneable, Comparable<listZones_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listZones_result");
+  public static class removeListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<removeListener_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("removeListener_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListZonesResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -37582,19 +35968,19 @@ public static class listZones_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListZonesResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listZones_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(removeListener_result.class, metaDataMap);
     }
 
-    public listZones_result() {
+    public removeListener_result() {
     }
 
-    public listZones_result(
-        ListZonesResp success) {
+    public removeListener_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -37602,21 +35988,21 @@ public listZones_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listZones_result(listZones_result other) {
+    public removeListener_result(removeListener_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listZones_result deepCopy() {
-      return new listZones_result(this);
+    public removeListener_result deepCopy() {
+      return new removeListener_result(this);
     }
 
-    public ListZonesResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listZones_result setSuccess(ListZonesResp success) {
+    public removeListener_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -37642,7 +36028,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListZonesResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -37667,9 +36053,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listZones_result))
+      if (!(_that instanceof removeListener_result))
         return false;
-      listZones_result that = (listZones_result)_that;
+      removeListener_result that = (removeListener_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -37682,7 +36068,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listZones_result other) {
+    public int compareTo(removeListener_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -37717,7 +36103,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListZonesResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -37758,7 +36144,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listZones_result");
+      StringBuilder sb = new StringBuilder("removeListener_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -37785,11 +36171,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<addListener_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addListener_args");
+  public static class listListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<listListener_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listListener_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AddListenerReq req;
+    public ListListenerReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -37799,19 +36185,19 @@ public static class addListener_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AddListenerReq.class)));
+          new StructMetaData(TType.STRUCT, ListListenerReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addListener_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listListener_args.class, metaDataMap);
     }
 
-    public addListener_args() {
+    public listListener_args() {
     }
 
-    public addListener_args(
-        AddListenerReq req) {
+    public listListener_args(
+        ListListenerReq req) {
       this();
       this.req = req;
     }
@@ -37819,21 +36205,21 @@ public addListener_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addListener_args(addListener_args other) {
+    public listListener_args(listListener_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public addListener_args deepCopy() {
-      return new addListener_args(this);
+    public listListener_args deepCopy() {
+      return new listListener_args(this);
     }
 
-    public AddListenerReq getReq() {
+    public ListListenerReq getReq() {
       return this.req;
     }
 
-    public addListener_args setReq(AddListenerReq req) {
+    public listListener_args setReq(ListListenerReq req) {
       this.req = req;
       return this;
     }
@@ -37859,7 +36245,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AddListenerReq)__value);
+          setReq((ListListenerReq)__value);
         }
         break;
 
@@ -37884,9 +36270,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addListener_args))
+      if (!(_that instanceof listListener_args))
         return false;
-      addListener_args that = (addListener_args)_that;
+      listListener_args that = (listListener_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -37899,7 +36285,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addListener_args other) {
+    public int compareTo(listListener_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -37934,7 +36320,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AddListenerReq();
+              this.req = new ListListenerReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -37976,7 +36362,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addListener_args");
+      StringBuilder sb = new StringBuilder("listListener_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -38003,11 +36389,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<addListener_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addListener_result");
+  public static class listListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<listListener_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listListener_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListListenerResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -38017,19 +36403,19 @@ public static class addListener_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListListenerResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addListener_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listListener_result.class, metaDataMap);
     }
 
-    public addListener_result() {
+    public listListener_result() {
     }
 
-    public addListener_result(
-        ExecResp success) {
+    public listListener_result(
+        ListListenerResp success) {
       this();
       this.success = success;
     }
@@ -38037,21 +36423,21 @@ public addListener_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addListener_result(addListener_result other) {
+    public listListener_result(listListener_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public addListener_result deepCopy() {
-      return new addListener_result(this);
+    public listListener_result deepCopy() {
+      return new listListener_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListListenerResp getSuccess() {
       return this.success;
     }
 
-    public addListener_result setSuccess(ExecResp success) {
+    public listListener_result setSuccess(ListListenerResp success) {
       this.success = success;
       return this;
     }
@@ -38077,7 +36463,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListListenerResp)__value);
         }
         break;
 
@@ -38102,9 +36488,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addListener_result))
+      if (!(_that instanceof listListener_result))
         return false;
-      addListener_result that = (addListener_result)_that;
+      listListener_result that = (listListener_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -38117,7 +36503,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addListener_result other) {
+    public int compareTo(listListener_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -38152,7 +36538,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListListenerResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -38193,7 +36579,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addListener_result");
+      StringBuilder sb = new StringBuilder("listListener_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -38220,11 +36606,11 @@ public void validate() throws TException {
 
   }
 
-  public static class removeListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<removeListener_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeListener_args");
+  public static class getStats_args implements TBase, java.io.Serializable, Cloneable, Comparable<getStats_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getStats_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RemoveListenerReq req;
+    public GetStatsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -38234,19 +36620,19 @@ public static class removeListener_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RemoveListenerReq.class)));
+          new StructMetaData(TType.STRUCT, GetStatsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeListener_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getStats_args.class, metaDataMap);
     }
 
-    public removeListener_args() {
+    public getStats_args() {
     }
 
-    public removeListener_args(
-        RemoveListenerReq req) {
+    public getStats_args(
+        GetStatsReq req) {
       this();
       this.req = req;
     }
@@ -38254,21 +36640,21 @@ public removeListener_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeListener_args(removeListener_args other) {
+    public getStats_args(getStats_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public removeListener_args deepCopy() {
-      return new removeListener_args(this);
+    public getStats_args deepCopy() {
+      return new getStats_args(this);
     }
 
-    public RemoveListenerReq getReq() {
+    public GetStatsReq getReq() {
       return this.req;
     }
 
-    public removeListener_args setReq(RemoveListenerReq req) {
+    public getStats_args setReq(GetStatsReq req) {
       this.req = req;
       return this;
     }
@@ -38294,7 +36680,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RemoveListenerReq)__value);
+          setReq((GetStatsReq)__value);
         }
         break;
 
@@ -38319,9 +36705,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeListener_args))
+      if (!(_that instanceof getStats_args))
         return false;
-      removeListener_args that = (removeListener_args)_that;
+      getStats_args that = (getStats_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -38334,7 +36720,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeListener_args other) {
+    public int compareTo(getStats_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -38369,7 +36755,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RemoveListenerReq();
+              this.req = new GetStatsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -38411,7 +36797,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeListener_args");
+      StringBuilder sb = new StringBuilder("getStats_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -38438,11 +36824,11 @@ public void validate() throws TException {
 
   }
 
-  public static class removeListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<removeListener_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeListener_result");
+  public static class getStats_result implements TBase, java.io.Serializable, Cloneable, Comparable<getStats_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getStats_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetStatsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -38452,19 +36838,19 @@ public static class removeListener_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetStatsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeListener_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getStats_result.class, metaDataMap);
     }
 
-    public removeListener_result() {
+    public getStats_result() {
     }
 
-    public removeListener_result(
-        ExecResp success) {
+    public getStats_result(
+        GetStatsResp success) {
       this();
       this.success = success;
     }
@@ -38472,21 +36858,21 @@ public removeListener_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeListener_result(removeListener_result other) {
+    public getStats_result(getStats_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public removeListener_result deepCopy() {
-      return new removeListener_result(this);
+    public getStats_result deepCopy() {
+      return new getStats_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetStatsResp getSuccess() {
       return this.success;
     }
 
-    public removeListener_result setSuccess(ExecResp success) {
+    public getStats_result setSuccess(GetStatsResp success) {
       this.success = success;
       return this;
     }
@@ -38512,7 +36898,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetStatsResp)__value);
         }
         break;
 
@@ -38537,9 +36923,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeListener_result))
+      if (!(_that instanceof getStats_result))
         return false;
-      removeListener_result that = (removeListener_result)_that;
+      getStats_result that = (getStats_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -38552,7 +36938,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeListener_result other) {
+    public int compareTo(getStats_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -38587,7 +36973,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetStatsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -38628,7 +37014,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeListener_result");
+      StringBuilder sb = new StringBuilder("getStats_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -38655,11 +37041,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listListener_args implements TBase, java.io.Serializable, Cloneable, Comparable<listListener_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listListener_args");
+  public static class signInService_args implements TBase, java.io.Serializable, Cloneable, Comparable<signInService_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("signInService_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListListenerReq req;
+    public SignInServiceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -38669,19 +37055,19 @@ public static class listListener_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListListenerReq.class)));
+          new StructMetaData(TType.STRUCT, SignInServiceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listListener_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(signInService_args.class, metaDataMap);
     }
 
-    public listListener_args() {
+    public signInService_args() {
     }
 
-    public listListener_args(
-        ListListenerReq req) {
+    public signInService_args(
+        SignInServiceReq req) {
       this();
       this.req = req;
     }
@@ -38689,21 +37075,21 @@ public listListener_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listListener_args(listListener_args other) {
+    public signInService_args(signInService_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listListener_args deepCopy() {
-      return new listListener_args(this);
+    public signInService_args deepCopy() {
+      return new signInService_args(this);
     }
 
-    public ListListenerReq getReq() {
+    public SignInServiceReq getReq() {
       return this.req;
     }
 
-    public listListener_args setReq(ListListenerReq req) {
+    public signInService_args setReq(SignInServiceReq req) {
       this.req = req;
       return this;
     }
@@ -38729,7 +37115,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListListenerReq)__value);
+          setReq((SignInServiceReq)__value);
         }
         break;
 
@@ -38754,9 +37140,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listListener_args))
+      if (!(_that instanceof signInService_args))
         return false;
-      listListener_args that = (listListener_args)_that;
+      signInService_args that = (signInService_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -38769,7 +37155,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listListener_args other) {
+    public int compareTo(signInService_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -38804,7 +37190,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListListenerReq();
+              this.req = new SignInServiceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -38846,7 +37232,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listListener_args");
+      StringBuilder sb = new StringBuilder("signInService_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -38873,11 +37259,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listListener_result implements TBase, java.io.Serializable, Cloneable, Comparable<listListener_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listListener_result");
+  public static class signInService_result implements TBase, java.io.Serializable, Cloneable, Comparable<signInService_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("signInService_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListListenerResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -38887,19 +37273,19 @@ public static class listListener_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListListenerResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listListener_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(signInService_result.class, metaDataMap);
     }
 
-    public listListener_result() {
+    public signInService_result() {
     }
 
-    public listListener_result(
-        ListListenerResp success) {
+    public signInService_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -38907,21 +37293,21 @@ public listListener_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listListener_result(listListener_result other) {
+    public signInService_result(signInService_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listListener_result deepCopy() {
-      return new listListener_result(this);
+    public signInService_result deepCopy() {
+      return new signInService_result(this);
     }
 
-    public ListListenerResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listListener_result setSuccess(ListListenerResp success) {
+    public signInService_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -38947,7 +37333,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListListenerResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -38972,9 +37358,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listListener_result))
+      if (!(_that instanceof signInService_result))
         return false;
-      listListener_result that = (listListener_result)_that;
+      signInService_result that = (signInService_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -38987,7 +37373,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listListener_result other) {
+    public int compareTo(signInService_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -39022,7 +37408,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListListenerResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -39063,7 +37449,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listListener_result");
+      StringBuilder sb = new StringBuilder("signInService_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -39090,11 +37476,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getStats_args implements TBase, java.io.Serializable, Cloneable, Comparable<getStats_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getStats_args");
+  public static class signOutService_args implements TBase, java.io.Serializable, Cloneable, Comparable<signOutService_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("signOutService_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetStatsReq req;
+    public SignOutServiceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -39104,19 +37490,19 @@ public static class getStats_args implements TBase, java.io.Serializable, Clonea
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetStatsReq.class)));
+          new StructMetaData(TType.STRUCT, SignOutServiceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getStats_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(signOutService_args.class, metaDataMap);
     }
 
-    public getStats_args() {
+    public signOutService_args() {
     }
 
-    public getStats_args(
-        GetStatsReq req) {
+    public signOutService_args(
+        SignOutServiceReq req) {
       this();
       this.req = req;
     }
@@ -39124,21 +37510,21 @@ public getStats_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getStats_args(getStats_args other) {
+    public signOutService_args(signOutService_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getStats_args deepCopy() {
-      return new getStats_args(this);
+    public signOutService_args deepCopy() {
+      return new signOutService_args(this);
     }
 
-    public GetStatsReq getReq() {
+    public SignOutServiceReq getReq() {
       return this.req;
     }
 
-    public getStats_args setReq(GetStatsReq req) {
+    public signOutService_args setReq(SignOutServiceReq req) {
       this.req = req;
       return this;
     }
@@ -39164,7 +37550,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetStatsReq)__value);
+          setReq((SignOutServiceReq)__value);
         }
         break;
 
@@ -39189,9 +37575,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getStats_args))
+      if (!(_that instanceof signOutService_args))
         return false;
-      getStats_args that = (getStats_args)_that;
+      signOutService_args that = (signOutService_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -39204,7 +37590,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getStats_args other) {
+    public int compareTo(signOutService_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -39239,7 +37625,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetStatsReq();
+              this.req = new SignOutServiceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -39281,7 +37667,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getStats_args");
+      StringBuilder sb = new StringBuilder("signOutService_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -39308,11 +37694,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getStats_result implements TBase, java.io.Serializable, Cloneable, Comparable<getStats_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getStats_result");
+  public static class signOutService_result implements TBase, java.io.Serializable, Cloneable, Comparable<signOutService_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("signOutService_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetStatsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -39322,19 +37708,19 @@ public static class getStats_result implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetStatsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getStats_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(signOutService_result.class, metaDataMap);
     }
 
-    public getStats_result() {
+    public signOutService_result() {
     }
 
-    public getStats_result(
-        GetStatsResp success) {
+    public signOutService_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -39342,21 +37728,21 @@ public getStats_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getStats_result(getStats_result other) {
+    public signOutService_result(signOutService_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getStats_result deepCopy() {
-      return new getStats_result(this);
+    public signOutService_result deepCopy() {
+      return new signOutService_result(this);
     }
 
-    public GetStatsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getStats_result setSuccess(GetStatsResp success) {
+    public signOutService_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -39382,7 +37768,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetStatsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -39407,9 +37793,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getStats_result))
+      if (!(_that instanceof signOutService_result))
         return false;
-      getStats_result that = (getStats_result)_that;
+      signOutService_result that = (signOutService_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -39422,7 +37808,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getStats_result other) {
+    public int compareTo(signOutService_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -39457,7 +37843,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetStatsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -39498,7 +37884,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getStats_result");
+      StringBuilder sb = new StringBuilder("signOutService_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -39525,11 +37911,11 @@ public void validate() throws TException {
 
   }
 
-  public static class signInService_args implements TBase, java.io.Serializable, Cloneable, Comparable<signInService_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("signInService_args");
+  public static class listServiceClients_args implements TBase, java.io.Serializable, Cloneable, Comparable<listServiceClients_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listServiceClients_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public SignInServiceReq req;
+    public ListServiceClientsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -39539,19 +37925,19 @@ public static class signInService_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, SignInServiceReq.class)));
+          new StructMetaData(TType.STRUCT, ListServiceClientsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(signInService_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listServiceClients_args.class, metaDataMap);
     }
 
-    public signInService_args() {
+    public listServiceClients_args() {
     }
 
-    public signInService_args(
-        SignInServiceReq req) {
+    public listServiceClients_args(
+        ListServiceClientsReq req) {
       this();
       this.req = req;
     }
@@ -39559,21 +37945,21 @@ public signInService_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public signInService_args(signInService_args other) {
+    public listServiceClients_args(listServiceClients_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public signInService_args deepCopy() {
-      return new signInService_args(this);
+    public listServiceClients_args deepCopy() {
+      return new listServiceClients_args(this);
     }
 
-    public SignInServiceReq getReq() {
+    public ListServiceClientsReq getReq() {
       return this.req;
     }
 
-    public signInService_args setReq(SignInServiceReq req) {
+    public listServiceClients_args setReq(ListServiceClientsReq req) {
       this.req = req;
       return this;
     }
@@ -39599,7 +37985,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((SignInServiceReq)__value);
+          setReq((ListServiceClientsReq)__value);
         }
         break;
 
@@ -39624,9 +38010,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof signInService_args))
+      if (!(_that instanceof listServiceClients_args))
         return false;
-      signInService_args that = (signInService_args)_that;
+      listServiceClients_args that = (listServiceClients_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -39639,7 +38025,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(signInService_args other) {
+    public int compareTo(listServiceClients_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -39674,7 +38060,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new SignInServiceReq();
+              this.req = new ListServiceClientsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -39716,7 +38102,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("signInService_args");
+      StringBuilder sb = new StringBuilder("listServiceClients_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -39743,11 +38129,11 @@ public void validate() throws TException {
 
   }
 
-  public static class signInService_result implements TBase, java.io.Serializable, Cloneable, Comparable<signInService_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("signInService_result");
+  public static class listServiceClients_result implements TBase, java.io.Serializable, Cloneable, Comparable<listServiceClients_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listServiceClients_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListServiceClientsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -39757,19 +38143,19 @@ public static class signInService_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListServiceClientsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(signInService_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listServiceClients_result.class, metaDataMap);
     }
 
-    public signInService_result() {
+    public listServiceClients_result() {
     }
 
-    public signInService_result(
-        ExecResp success) {
+    public listServiceClients_result(
+        ListServiceClientsResp success) {
       this();
       this.success = success;
     }
@@ -39777,21 +38163,21 @@ public signInService_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public signInService_result(signInService_result other) {
+    public listServiceClients_result(listServiceClients_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public signInService_result deepCopy() {
-      return new signInService_result(this);
+    public listServiceClients_result deepCopy() {
+      return new listServiceClients_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListServiceClientsResp getSuccess() {
       return this.success;
     }
 
-    public signInService_result setSuccess(ExecResp success) {
+    public listServiceClients_result setSuccess(ListServiceClientsResp success) {
       this.success = success;
       return this;
     }
@@ -39817,7 +38203,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListServiceClientsResp)__value);
         }
         break;
 
@@ -39842,9 +38228,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof signInService_result))
+      if (!(_that instanceof listServiceClients_result))
         return false;
-      signInService_result that = (signInService_result)_that;
+      listServiceClients_result that = (listServiceClients_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -39857,7 +38243,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(signInService_result other) {
+    public int compareTo(listServiceClients_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -39892,7 +38278,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListServiceClientsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -39933,7 +38319,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("signInService_result");
+      StringBuilder sb = new StringBuilder("listServiceClients_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -39960,11 +38346,11 @@ public void validate() throws TException {
 
   }
 
-  public static class signOutService_args implements TBase, java.io.Serializable, Cloneable, Comparable<signOutService_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("signOutService_args");
+  public static class createFTIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createFTIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createFTIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public SignOutServiceReq req;
+    public CreateFTIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -39974,19 +38360,19 @@ public static class signOutService_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, SignOutServiceReq.class)));
+          new StructMetaData(TType.STRUCT, CreateFTIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(signOutService_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createFTIndex_args.class, metaDataMap);
     }
 
-    public signOutService_args() {
+    public createFTIndex_args() {
     }
 
-    public signOutService_args(
-        SignOutServiceReq req) {
+    public createFTIndex_args(
+        CreateFTIndexReq req) {
       this();
       this.req = req;
     }
@@ -39994,21 +38380,21 @@ public signOutService_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public signOutService_args(signOutService_args other) {
+    public createFTIndex_args(createFTIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public signOutService_args deepCopy() {
-      return new signOutService_args(this);
+    public createFTIndex_args deepCopy() {
+      return new createFTIndex_args(this);
     }
 
-    public SignOutServiceReq getReq() {
+    public CreateFTIndexReq getReq() {
       return this.req;
     }
 
-    public signOutService_args setReq(SignOutServiceReq req) {
+    public createFTIndex_args setReq(CreateFTIndexReq req) {
       this.req = req;
       return this;
     }
@@ -40034,7 +38420,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((SignOutServiceReq)__value);
+          setReq((CreateFTIndexReq)__value);
         }
         break;
 
@@ -40059,9 +38445,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof signOutService_args))
+      if (!(_that instanceof createFTIndex_args))
         return false;
-      signOutService_args that = (signOutService_args)_that;
+      createFTIndex_args that = (createFTIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -40074,7 +38460,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(signOutService_args other) {
+    public int compareTo(createFTIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -40109,7 +38495,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new SignOutServiceReq();
+              this.req = new CreateFTIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -40151,7 +38537,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("signOutService_args");
+      StringBuilder sb = new StringBuilder("createFTIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -40178,8 +38564,8 @@ public void validate() throws TException {
 
   }
 
-  public static class signOutService_result implements TBase, java.io.Serializable, Cloneable, Comparable<signOutService_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("signOutService_result");
+  public static class createFTIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createFTIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createFTIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -40197,13 +38583,13 @@ public static class signOutService_result implements TBase, java.io.Serializable
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(signOutService_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createFTIndex_result.class, metaDataMap);
     }
 
-    public signOutService_result() {
+    public createFTIndex_result() {
     }
 
-    public signOutService_result(
+    public createFTIndex_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -40212,21 +38598,21 @@ public signOutService_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public signOutService_result(signOutService_result other) {
+    public createFTIndex_result(createFTIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public signOutService_result deepCopy() {
-      return new signOutService_result(this);
+    public createFTIndex_result deepCopy() {
+      return new createFTIndex_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public signOutService_result setSuccess(ExecResp success) {
+    public createFTIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -40277,9 +38663,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof signOutService_result))
+      if (!(_that instanceof createFTIndex_result))
         return false;
-      signOutService_result that = (signOutService_result)_that;
+      createFTIndex_result that = (createFTIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -40292,7 +38678,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(signOutService_result other) {
+    public int compareTo(createFTIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -40368,7 +38754,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("signOutService_result");
+      StringBuilder sb = new StringBuilder("createFTIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -40395,11 +38781,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listServiceClients_args implements TBase, java.io.Serializable, Cloneable, Comparable<listServiceClients_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listServiceClients_args");
+  public static class dropFTIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropFTIndex_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropFTIndex_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListServiceClientsReq req;
+    public DropFTIndexReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -40409,19 +38795,19 @@ public static class listServiceClients_args implements TBase, java.io.Serializab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListServiceClientsReq.class)));
+          new StructMetaData(TType.STRUCT, DropFTIndexReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listServiceClients_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropFTIndex_args.class, metaDataMap);
     }
 
-    public listServiceClients_args() {
+    public dropFTIndex_args() {
     }
 
-    public listServiceClients_args(
-        ListServiceClientsReq req) {
+    public dropFTIndex_args(
+        DropFTIndexReq req) {
       this();
       this.req = req;
     }
@@ -40429,21 +38815,21 @@ public listServiceClients_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listServiceClients_args(listServiceClients_args other) {
+    public dropFTIndex_args(dropFTIndex_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listServiceClients_args deepCopy() {
-      return new listServiceClients_args(this);
+    public dropFTIndex_args deepCopy() {
+      return new dropFTIndex_args(this);
     }
 
-    public ListServiceClientsReq getReq() {
+    public DropFTIndexReq getReq() {
       return this.req;
     }
 
-    public listServiceClients_args setReq(ListServiceClientsReq req) {
+    public dropFTIndex_args setReq(DropFTIndexReq req) {
       this.req = req;
       return this;
     }
@@ -40469,7 +38855,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListServiceClientsReq)__value);
+          setReq((DropFTIndexReq)__value);
         }
         break;
 
@@ -40494,9 +38880,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listServiceClients_args))
+      if (!(_that instanceof dropFTIndex_args))
         return false;
-      listServiceClients_args that = (listServiceClients_args)_that;
+      dropFTIndex_args that = (dropFTIndex_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -40509,7 +38895,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listServiceClients_args other) {
+    public int compareTo(dropFTIndex_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -40544,7 +38930,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListServiceClientsReq();
+              this.req = new DropFTIndexReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -40586,7 +38972,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listServiceClients_args");
+      StringBuilder sb = new StringBuilder("dropFTIndex_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -40613,11 +38999,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listServiceClients_result implements TBase, java.io.Serializable, Cloneable, Comparable<listServiceClients_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listServiceClients_result");
+  public static class dropFTIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropFTIndex_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("dropFTIndex_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListServiceClientsResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -40627,19 +39013,19 @@ public static class listServiceClients_result implements TBase, java.io.Serializ
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListServiceClientsResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listServiceClients_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(dropFTIndex_result.class, metaDataMap);
     }
 
-    public listServiceClients_result() {
+    public dropFTIndex_result() {
     }
 
-    public listServiceClients_result(
-        ListServiceClientsResp success) {
+    public dropFTIndex_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -40647,21 +39033,21 @@ public listServiceClients_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listServiceClients_result(listServiceClients_result other) {
+    public dropFTIndex_result(dropFTIndex_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listServiceClients_result deepCopy() {
-      return new listServiceClients_result(this);
+    public dropFTIndex_result deepCopy() {
+      return new dropFTIndex_result(this);
     }
 
-    public ListServiceClientsResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public listServiceClients_result setSuccess(ListServiceClientsResp success) {
+    public dropFTIndex_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -40687,7 +39073,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListServiceClientsResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -40712,9 +39098,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listServiceClients_result))
+      if (!(_that instanceof dropFTIndex_result))
         return false;
-      listServiceClients_result that = (listServiceClients_result)_that;
+      dropFTIndex_result that = (dropFTIndex_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -40727,7 +39113,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listServiceClients_result other) {
+    public int compareTo(dropFTIndex_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -40762,7 +39148,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListServiceClientsResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -40803,7 +39189,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listServiceClients_result");
+      StringBuilder sb = new StringBuilder("dropFTIndex_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -40830,11 +39216,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createFTIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<createFTIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createFTIndex_args");
+  public static class listFTIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listFTIndexes_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listFTIndexes_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateFTIndexReq req;
+    public ListFTIndexesReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -40844,19 +39230,19 @@ public static class createFTIndex_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateFTIndexReq.class)));
+          new StructMetaData(TType.STRUCT, ListFTIndexesReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createFTIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listFTIndexes_args.class, metaDataMap);
     }
 
-    public createFTIndex_args() {
+    public listFTIndexes_args() {
     }
 
-    public createFTIndex_args(
-        CreateFTIndexReq req) {
+    public listFTIndexes_args(
+        ListFTIndexesReq req) {
       this();
       this.req = req;
     }
@@ -40864,21 +39250,21 @@ public createFTIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createFTIndex_args(createFTIndex_args other) {
+    public listFTIndexes_args(listFTIndexes_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createFTIndex_args deepCopy() {
-      return new createFTIndex_args(this);
+    public listFTIndexes_args deepCopy() {
+      return new listFTIndexes_args(this);
     }
 
-    public CreateFTIndexReq getReq() {
+    public ListFTIndexesReq getReq() {
       return this.req;
     }
 
-    public createFTIndex_args setReq(CreateFTIndexReq req) {
+    public listFTIndexes_args setReq(ListFTIndexesReq req) {
       this.req = req;
       return this;
     }
@@ -40904,7 +39290,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateFTIndexReq)__value);
+          setReq((ListFTIndexesReq)__value);
         }
         break;
 
@@ -40929,9 +39315,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createFTIndex_args))
+      if (!(_that instanceof listFTIndexes_args))
         return false;
-      createFTIndex_args that = (createFTIndex_args)_that;
+      listFTIndexes_args that = (listFTIndexes_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -40944,7 +39330,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createFTIndex_args other) {
+    public int compareTo(listFTIndexes_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -40979,7 +39365,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateFTIndexReq();
+              this.req = new ListFTIndexesReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -41021,7 +39407,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createFTIndex_args");
+      StringBuilder sb = new StringBuilder("listFTIndexes_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -41048,11 +39434,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createFTIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<createFTIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createFTIndex_result");
+  public static class listFTIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listFTIndexes_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listFTIndexes_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public ListFTIndexesResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -41062,19 +39448,19 @@ public static class createFTIndex_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, ListFTIndexesResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createFTIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listFTIndexes_result.class, metaDataMap);
     }
 
-    public createFTIndex_result() {
+    public listFTIndexes_result() {
     }
 
-    public createFTIndex_result(
-        ExecResp success) {
+    public listFTIndexes_result(
+        ListFTIndexesResp success) {
       this();
       this.success = success;
     }
@@ -41082,21 +39468,21 @@ public createFTIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createFTIndex_result(createFTIndex_result other) {
+    public listFTIndexes_result(listFTIndexes_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createFTIndex_result deepCopy() {
-      return new createFTIndex_result(this);
+    public listFTIndexes_result deepCopy() {
+      return new listFTIndexes_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public ListFTIndexesResp getSuccess() {
       return this.success;
     }
 
-    public createFTIndex_result setSuccess(ExecResp success) {
+    public listFTIndexes_result setSuccess(ListFTIndexesResp success) {
       this.success = success;
       return this;
     }
@@ -41122,7 +39508,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((ListFTIndexesResp)__value);
         }
         break;
 
@@ -41147,9 +39533,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createFTIndex_result))
+      if (!(_that instanceof listFTIndexes_result))
         return false;
-      createFTIndex_result that = (createFTIndex_result)_that;
+      listFTIndexes_result that = (listFTIndexes_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -41162,7 +39548,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createFTIndex_result other) {
+    public int compareTo(listFTIndexes_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -41197,7 +39583,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new ListFTIndexesResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -41238,7 +39624,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createFTIndex_result");
+      StringBuilder sb = new StringBuilder("listFTIndexes_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -41265,11 +39651,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropFTIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<dropFTIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropFTIndex_args");
+  public static class createSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSession_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSession_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public DropFTIndexReq req;
+    public CreateSessionReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -41279,19 +39665,19 @@ public static class dropFTIndex_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, DropFTIndexReq.class)));
+          new StructMetaData(TType.STRUCT, CreateSessionReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropFTIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSession_args.class, metaDataMap);
     }
 
-    public dropFTIndex_args() {
+    public createSession_args() {
     }
 
-    public dropFTIndex_args(
-        DropFTIndexReq req) {
+    public createSession_args(
+        CreateSessionReq req) {
       this();
       this.req = req;
     }
@@ -41299,21 +39685,21 @@ public dropFTIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropFTIndex_args(dropFTIndex_args other) {
+    public createSession_args(createSession_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public dropFTIndex_args deepCopy() {
-      return new dropFTIndex_args(this);
+    public createSession_args deepCopy() {
+      return new createSession_args(this);
     }
 
-    public DropFTIndexReq getReq() {
+    public CreateSessionReq getReq() {
       return this.req;
     }
 
-    public dropFTIndex_args setReq(DropFTIndexReq req) {
+    public createSession_args setReq(CreateSessionReq req) {
       this.req = req;
       return this;
     }
@@ -41339,7 +39725,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((DropFTIndexReq)__value);
+          setReq((CreateSessionReq)__value);
         }
         break;
 
@@ -41364,9 +39750,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropFTIndex_args))
+      if (!(_that instanceof createSession_args))
         return false;
-      dropFTIndex_args that = (dropFTIndex_args)_that;
+      createSession_args that = (createSession_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -41379,7 +39765,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(dropFTIndex_args other) {
+    public int compareTo(createSession_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -41414,7 +39800,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new DropFTIndexReq();
+              this.req = new CreateSessionReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -41456,7 +39842,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropFTIndex_args");
+      StringBuilder sb = new StringBuilder("createSession_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -41483,11 +39869,11 @@ public void validate() throws TException {
 
   }
 
-  public static class dropFTIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<dropFTIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("dropFTIndex_result");
+  public static class createSession_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("createSession_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public CreateSessionResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -41497,19 +39883,19 @@ public static class dropFTIndex_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, CreateSessionResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(dropFTIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createSession_result.class, metaDataMap);
     }
 
-    public dropFTIndex_result() {
+    public createSession_result() {
     }
 
-    public dropFTIndex_result(
-        ExecResp success) {
+    public createSession_result(
+        CreateSessionResp success) {
       this();
       this.success = success;
     }
@@ -41517,21 +39903,21 @@ public dropFTIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public dropFTIndex_result(dropFTIndex_result other) {
+    public createSession_result(createSession_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public dropFTIndex_result deepCopy() {
-      return new dropFTIndex_result(this);
+    public createSession_result deepCopy() {
+      return new createSession_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public CreateSessionResp getSuccess() {
       return this.success;
     }
 
-    public dropFTIndex_result setSuccess(ExecResp success) {
+    public createSession_result setSuccess(CreateSessionResp success) {
       this.success = success;
       return this;
     }
@@ -41557,7 +39943,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((CreateSessionResp)__value);
         }
         break;
 
@@ -41582,9 +39968,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof dropFTIndex_result))
+      if (!(_that instanceof createSession_result))
         return false;
-      dropFTIndex_result that = (dropFTIndex_result)_that;
+      createSession_result that = (createSession_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -41596,29 +39982,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
-    @Override
-    public int compareTo(dropFTIndex_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -41632,7 +39995,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new CreateSessionResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -41673,7 +40036,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("dropFTIndex_result");
+      StringBuilder sb = new StringBuilder("createSession_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -41700,11 +40063,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listFTIndexes_args implements TBase, java.io.Serializable, Cloneable, Comparable<listFTIndexes_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listFTIndexes_args");
+  public static class updateSessions_args implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("updateSessions_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListFTIndexesReq req;
+    public UpdateSessionsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -41714,19 +40077,19 @@ public static class listFTIndexes_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListFTIndexesReq.class)));
+          new StructMetaData(TType.STRUCT, UpdateSessionsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listFTIndexes_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(updateSessions_args.class, metaDataMap);
     }
 
-    public listFTIndexes_args() {
+    public updateSessions_args() {
     }
 
-    public listFTIndexes_args(
-        ListFTIndexesReq req) {
+    public updateSessions_args(
+        UpdateSessionsReq req) {
       this();
       this.req = req;
     }
@@ -41734,21 +40097,21 @@ public listFTIndexes_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listFTIndexes_args(listFTIndexes_args other) {
+    public updateSessions_args(updateSessions_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listFTIndexes_args deepCopy() {
-      return new listFTIndexes_args(this);
+    public updateSessions_args deepCopy() {
+      return new updateSessions_args(this);
     }
 
-    public ListFTIndexesReq getReq() {
+    public UpdateSessionsReq getReq() {
       return this.req;
     }
 
-    public listFTIndexes_args setReq(ListFTIndexesReq req) {
+    public updateSessions_args setReq(UpdateSessionsReq req) {
       this.req = req;
       return this;
     }
@@ -41774,7 +40137,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListFTIndexesReq)__value);
+          setReq((UpdateSessionsReq)__value);
         }
         break;
 
@@ -41799,9 +40162,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listFTIndexes_args))
+      if (!(_that instanceof updateSessions_args))
         return false;
-      listFTIndexes_args that = (listFTIndexes_args)_that;
+      updateSessions_args that = (updateSessions_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -41813,29 +40176,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
-    @Override
-    public int compareTo(listFTIndexes_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -41849,7 +40189,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListFTIndexesReq();
+              this.req = new UpdateSessionsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -41891,7 +40231,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listFTIndexes_args");
+      StringBuilder sb = new StringBuilder("updateSessions_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -41918,11 +40258,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listFTIndexes_result implements TBase, java.io.Serializable, Cloneable, Comparable<listFTIndexes_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listFTIndexes_result");
+  public static class updateSessions_result implements TBase, java.io.Serializable, Cloneable, Comparable<updateSessions_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("updateSessions_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListFTIndexesResp success;
+    public UpdateSessionsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -41932,19 +40272,19 @@ public static class listFTIndexes_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListFTIndexesResp.class)));
+          new StructMetaData(TType.STRUCT, UpdateSessionsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listFTIndexes_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(updateSessions_result.class, metaDataMap);
     }
 
-    public listFTIndexes_result() {
+    public updateSessions_result() {
     }
 
-    public listFTIndexes_result(
-        ListFTIndexesResp success) {
+    public updateSessions_result(
+        UpdateSessionsResp success) {
       this();
       this.success = success;
     }
@@ -41952,21 +40292,21 @@ public listFTIndexes_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listFTIndexes_result(listFTIndexes_result other) {
+    public updateSessions_result(updateSessions_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listFTIndexes_result deepCopy() {
-      return new listFTIndexes_result(this);
+    public updateSessions_result deepCopy() {
+      return new updateSessions_result(this);
     }
 
-    public ListFTIndexesResp getSuccess() {
+    public UpdateSessionsResp getSuccess() {
       return this.success;
     }
 
-    public listFTIndexes_result setSuccess(ListFTIndexesResp success) {
+    public updateSessions_result setSuccess(UpdateSessionsResp success) {
       this.success = success;
       return this;
     }
@@ -41992,7 +40332,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListFTIndexesResp)__value);
+          setSuccess((UpdateSessionsResp)__value);
         }
         break;
 
@@ -42017,9 +40357,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listFTIndexes_result))
+      if (!(_that instanceof updateSessions_result))
         return false;
-      listFTIndexes_result that = (listFTIndexes_result)_that;
+      updateSessions_result that = (updateSessions_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -42032,7 +40372,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listFTIndexes_result other) {
+    public int compareTo(updateSessions_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -42067,7 +40407,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListFTIndexesResp();
+              this.success = new UpdateSessionsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -42108,7 +40448,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listFTIndexes_result");
+      StringBuilder sb = new StringBuilder("updateSessions_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -42135,11 +40475,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<createSession_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSession_args");
+  public static class listSessions_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSessions_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSessions_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateSessionReq req;
+    public ListSessionsReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -42149,19 +40489,19 @@ public static class createSession_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateSessionReq.class)));
+          new StructMetaData(TType.STRUCT, ListSessionsReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createSession_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSessions_args.class, metaDataMap);
     }
 
-    public createSession_args() {
+    public listSessions_args() {
     }
 
-    public createSession_args(
-        CreateSessionReq req) {
+    public listSessions_args(
+        ListSessionsReq req) {
       this();
       this.req = req;
     }
@@ -42169,21 +40509,21 @@ public createSession_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createSession_args(createSession_args other) {
+    public listSessions_args(listSessions_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createSession_args deepCopy() {
-      return new createSession_args(this);
+    public listSessions_args deepCopy() {
+      return new listSessions_args(this);
     }
 
-    public CreateSessionReq getReq() {
+    public ListSessionsReq getReq() {
       return this.req;
     }
 
-    public createSession_args setReq(CreateSessionReq req) {
+    public listSessions_args setReq(ListSessionsReq req) {
       this.req = req;
       return this;
     }
@@ -42209,7 +40549,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateSessionReq)__value);
+          setReq((ListSessionsReq)__value);
         }
         break;
 
@@ -42234,9 +40574,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createSession_args))
+      if (!(_that instanceof listSessions_args))
         return false;
-      createSession_args that = (createSession_args)_that;
+      listSessions_args that = (listSessions_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -42249,7 +40589,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createSession_args other) {
+    public int compareTo(listSessions_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -42284,7 +40624,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateSessionReq();
+              this.req = new ListSessionsReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -42326,7 +40666,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSession_args");
+      StringBuilder sb = new StringBuilder("listSessions_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -42353,11 +40693,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createSession_result implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("createSession_result");
+  public static class listSessions_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("listSessions_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public CreateSessionResp success;
+    public ListSessionsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -42367,19 +40707,19 @@ public static class createSession_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateSessionResp.class)));
+          new StructMetaData(TType.STRUCT, ListSessionsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createSession_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listSessions_result.class, metaDataMap);
     }
 
-    public createSession_result() {
+    public listSessions_result() {
     }
 
-    public createSession_result(
-        CreateSessionResp success) {
+    public listSessions_result(
+        ListSessionsResp success) {
       this();
       this.success = success;
     }
@@ -42387,21 +40727,21 @@ public createSession_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createSession_result(createSession_result other) {
+    public listSessions_result(listSessions_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createSession_result deepCopy() {
-      return new createSession_result(this);
+    public listSessions_result deepCopy() {
+      return new listSessions_result(this);
     }
 
-    public CreateSessionResp getSuccess() {
+    public ListSessionsResp getSuccess() {
       return this.success;
     }
 
-    public createSession_result setSuccess(CreateSessionResp success) {
+    public listSessions_result setSuccess(ListSessionsResp success) {
       this.success = success;
       return this;
     }
@@ -42427,7 +40767,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((CreateSessionResp)__value);
+          setSuccess((ListSessionsResp)__value);
         }
         break;
 
@@ -42452,9 +40792,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createSession_result))
+      if (!(_that instanceof listSessions_result))
         return false;
-      createSession_result that = (createSession_result)_that;
+      listSessions_result that = (listSessions_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -42479,7 +40819,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new CreateSessionResp();
+              this.success = new ListSessionsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -42520,7 +40860,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createSession_result");
+      StringBuilder sb = new StringBuilder("listSessions_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -42547,11 +40887,11 @@ public void validate() throws TException {
 
   }
 
-  public static class updateSessions_args implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("updateSessions_args");
+  public static class getSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<getSession_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSession_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public UpdateSessionsReq req;
+    public GetSessionReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -42561,19 +40901,19 @@ public static class updateSessions_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, UpdateSessionsReq.class)));
+          new StructMetaData(TType.STRUCT, GetSessionReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(updateSessions_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSession_args.class, metaDataMap);
     }
 
-    public updateSessions_args() {
+    public getSession_args() {
     }
 
-    public updateSessions_args(
-        UpdateSessionsReq req) {
+    public getSession_args(
+        GetSessionReq req) {
       this();
       this.req = req;
     }
@@ -42581,21 +40921,21 @@ public updateSessions_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public updateSessions_args(updateSessions_args other) {
+    public getSession_args(getSession_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public updateSessions_args deepCopy() {
-      return new updateSessions_args(this);
+    public getSession_args deepCopy() {
+      return new getSession_args(this);
     }
 
-    public UpdateSessionsReq getReq() {
+    public GetSessionReq getReq() {
       return this.req;
     }
 
-    public updateSessions_args setReq(UpdateSessionsReq req) {
+    public getSession_args setReq(GetSessionReq req) {
       this.req = req;
       return this;
     }
@@ -42621,7 +40961,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((UpdateSessionsReq)__value);
+          setReq((GetSessionReq)__value);
         }
         break;
 
@@ -42646,9 +40986,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof updateSessions_args))
+      if (!(_that instanceof getSession_args))
         return false;
-      updateSessions_args that = (updateSessions_args)_that;
+      getSession_args that = (getSession_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -42660,6 +41000,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {req});
     }
 
+    @Override
+    public int compareTo(getSession_args other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(req, other.req);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -42673,7 +41036,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new UpdateSessionsReq();
+              this.req = new GetSessionReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -42715,7 +41078,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("updateSessions_args");
+      StringBuilder sb = new StringBuilder("getSession_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -42742,11 +41105,11 @@ public void validate() throws TException {
 
   }
 
-  public static class updateSessions_result implements TBase, java.io.Serializable, Cloneable, Comparable<updateSessions_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("updateSessions_result");
+  public static class getSession_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSession_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public UpdateSessionsResp success;
+    public GetSessionResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -42756,19 +41119,19 @@ public static class updateSessions_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, UpdateSessionsResp.class)));
+          new StructMetaData(TType.STRUCT, GetSessionResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(updateSessions_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSession_result.class, metaDataMap);
     }
 
-    public updateSessions_result() {
+    public getSession_result() {
     }
 
-    public updateSessions_result(
-        UpdateSessionsResp success) {
+    public getSession_result(
+        GetSessionResp success) {
       this();
       this.success = success;
     }
@@ -42776,21 +41139,21 @@ public updateSessions_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public updateSessions_result(updateSessions_result other) {
+    public getSession_result(getSession_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public updateSessions_result deepCopy() {
-      return new updateSessions_result(this);
+    public getSession_result deepCopy() {
+      return new getSession_result(this);
     }
 
-    public UpdateSessionsResp getSuccess() {
+    public GetSessionResp getSuccess() {
       return this.success;
     }
 
-    public updateSessions_result setSuccess(UpdateSessionsResp success) {
+    public getSession_result setSuccess(GetSessionResp success) {
       this.success = success;
       return this;
     }
@@ -42816,7 +41179,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((UpdateSessionsResp)__value);
+          setSuccess((GetSessionResp)__value);
         }
         break;
 
@@ -42841,9 +41204,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof updateSessions_result))
+      if (!(_that instanceof getSession_result))
         return false;
-      updateSessions_result that = (updateSessions_result)_that;
+      getSession_result that = (getSession_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -42855,29 +41218,6 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
-    @Override
-    public int compareTo(updateSessions_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -42891,7 +41231,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new UpdateSessionsResp();
+              this.success = new GetSessionResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -42932,7 +41272,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("updateSessions_result");
+      StringBuilder sb = new StringBuilder("getSession_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -42959,11 +41299,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listSessions_args implements TBase, java.io.Serializable, Cloneable, Comparable<listSessions_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSessions_args");
+  public static class removeSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<removeSession_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("removeSession_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListSessionsReq req;
+    public RemoveSessionReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -42973,19 +41313,19 @@ public static class listSessions_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSessionsReq.class)));
+          new StructMetaData(TType.STRUCT, RemoveSessionReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listSessions_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(removeSession_args.class, metaDataMap);
     }
 
-    public listSessions_args() {
+    public removeSession_args() {
     }
 
-    public listSessions_args(
-        ListSessionsReq req) {
+    public removeSession_args(
+        RemoveSessionReq req) {
       this();
       this.req = req;
     }
@@ -42993,21 +41333,21 @@ public listSessions_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listSessions_args(listSessions_args other) {
+    public removeSession_args(removeSession_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listSessions_args deepCopy() {
-      return new listSessions_args(this);
+    public removeSession_args deepCopy() {
+      return new removeSession_args(this);
     }
 
-    public ListSessionsReq getReq() {
+    public RemoveSessionReq getReq() {
       return this.req;
     }
 
-    public listSessions_args setReq(ListSessionsReq req) {
+    public removeSession_args setReq(RemoveSessionReq req) {
       this.req = req;
       return this;
     }
@@ -43033,7 +41373,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListSessionsReq)__value);
+          setReq((RemoveSessionReq)__value);
         }
         break;
 
@@ -43058,9 +41398,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listSessions_args))
+      if (!(_that instanceof removeSession_args))
         return false;
-      listSessions_args that = (listSessions_args)_that;
+      removeSession_args that = (removeSession_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -43073,7 +41413,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listSessions_args other) {
+    public int compareTo(removeSession_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -43108,7 +41448,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListSessionsReq();
+              this.req = new RemoveSessionReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -43150,7 +41490,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSessions_args");
+      StringBuilder sb = new StringBuilder("removeSession_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -43177,11 +41517,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listSessions_result implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("listSessions_result");
+  public static class removeSession_result implements TBase, java.io.Serializable, Cloneable, Comparable<removeSession_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("removeSession_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListSessionsResp success;
+    public RemoveSessionResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -43191,19 +41531,19 @@ public static class listSessions_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListSessionsResp.class)));
+          new StructMetaData(TType.STRUCT, RemoveSessionResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listSessions_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(removeSession_result.class, metaDataMap);
     }
 
-    public listSessions_result() {
+    public removeSession_result() {
     }
 
-    public listSessions_result(
-        ListSessionsResp success) {
+    public removeSession_result(
+        RemoveSessionResp success) {
       this();
       this.success = success;
     }
@@ -43211,21 +41551,21 @@ public listSessions_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listSessions_result(listSessions_result other) {
+    public removeSession_result(removeSession_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listSessions_result deepCopy() {
-      return new listSessions_result(this);
+    public removeSession_result deepCopy() {
+      return new removeSession_result(this);
     }
 
-    public ListSessionsResp getSuccess() {
+    public RemoveSessionResp getSuccess() {
       return this.success;
     }
 
-    public listSessions_result setSuccess(ListSessionsResp success) {
+    public removeSession_result setSuccess(RemoveSessionResp success) {
       this.success = success;
       return this;
     }
@@ -43251,7 +41591,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListSessionsResp)__value);
+          setSuccess((RemoveSessionResp)__value);
         }
         break;
 
@@ -43276,9 +41616,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listSessions_result))
+      if (!(_that instanceof removeSession_result))
         return false;
-      listSessions_result that = (listSessions_result)_that;
+      removeSession_result that = (removeSession_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -43290,6 +41630,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
+    @Override
+    public int compareTo(removeSession_result other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(success, other.success);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -43303,7 +41666,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListSessionsResp();
+              this.success = new RemoveSessionResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -43344,7 +41707,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listSessions_result");
+      StringBuilder sb = new StringBuilder("removeSession_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -43371,11 +41734,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<getSession_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getSession_args");
+  public static class killQuery_args implements TBase, java.io.Serializable, Cloneable, Comparable<killQuery_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("killQuery_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetSessionReq req;
+    public KillQueryReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -43385,19 +41748,19 @@ public static class getSession_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetSessionReq.class)));
+          new StructMetaData(TType.STRUCT, KillQueryReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getSession_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(killQuery_args.class, metaDataMap);
     }
 
-    public getSession_args() {
+    public killQuery_args() {
     }
 
-    public getSession_args(
-        GetSessionReq req) {
+    public killQuery_args(
+        KillQueryReq req) {
       this();
       this.req = req;
     }
@@ -43405,21 +41768,21 @@ public getSession_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getSession_args(getSession_args other) {
+    public killQuery_args(killQuery_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getSession_args deepCopy() {
-      return new getSession_args(this);
+    public killQuery_args deepCopy() {
+      return new killQuery_args(this);
     }
 
-    public GetSessionReq getReq() {
+    public KillQueryReq getReq() {
       return this.req;
     }
 
-    public getSession_args setReq(GetSessionReq req) {
+    public killQuery_args setReq(KillQueryReq req) {
       this.req = req;
       return this;
     }
@@ -43445,7 +41808,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetSessionReq)__value);
+          setReq((KillQueryReq)__value);
         }
         break;
 
@@ -43470,9 +41833,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getSession_args))
+      if (!(_that instanceof killQuery_args))
         return false;
-      getSession_args that = (getSession_args)_that;
+      killQuery_args that = (killQuery_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -43485,7 +41848,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getSession_args other) {
+    public int compareTo(killQuery_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -43520,7 +41883,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetSessionReq();
+              this.req = new KillQueryReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -43562,7 +41925,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getSession_args");
+      StringBuilder sb = new StringBuilder("killQuery_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -43589,11 +41952,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getSession_result implements TBase, java.io.Serializable, Cloneable   {
-    private static final TStruct STRUCT_DESC = new TStruct("getSession_result");
+  public static class killQuery_result implements TBase, java.io.Serializable, Cloneable, Comparable<killQuery_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("killQuery_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetSessionResp success;
+    public ExecResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -43603,19 +41966,19 @@ public static class getSession_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetSessionResp.class)));
+          new StructMetaData(TType.STRUCT, ExecResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getSession_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(killQuery_result.class, metaDataMap);
     }
 
-    public getSession_result() {
+    public killQuery_result() {
     }
 
-    public getSession_result(
-        GetSessionResp success) {
+    public killQuery_result(
+        ExecResp success) {
       this();
       this.success = success;
     }
@@ -43623,21 +41986,21 @@ public getSession_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getSession_result(getSession_result other) {
+    public killQuery_result(killQuery_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getSession_result deepCopy() {
-      return new getSession_result(this);
+    public killQuery_result deepCopy() {
+      return new killQuery_result(this);
     }
 
-    public GetSessionResp getSuccess() {
+    public ExecResp getSuccess() {
       return this.success;
     }
 
-    public getSession_result setSuccess(GetSessionResp success) {
+    public killQuery_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -43663,7 +42026,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetSessionResp)__value);
+          setSuccess((ExecResp)__value);
         }
         break;
 
@@ -43688,9 +42051,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getSession_result))
+      if (!(_that instanceof killQuery_result))
         return false;
-      getSession_result that = (getSession_result)_that;
+      killQuery_result that = (killQuery_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -43702,6 +42065,29 @@ public int hashCode() {
       return Arrays.deepHashCode(new Object[] {success});
     }
 
+    @Override
+    public int compareTo(killQuery_result other) {
+      if (other == null) {
+        // See java.lang.Comparable docs
+        throw new NullPointerException();
+      }
+
+      if (other == this) {
+        return 0;
+      }
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      lastComparison = TBaseHelper.compareTo(success, other.success);
+      if (lastComparison != 0) { 
+        return lastComparison;
+      }
+      return 0;
+    }
+
     public void read(TProtocol iprot) throws TException {
       TField __field;
       iprot.readStructBegin(metaDataMap);
@@ -43715,7 +42101,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetSessionResp();
+              this.success = new ExecResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -43756,7 +42142,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getSession_result");
+      StringBuilder sb = new StringBuilder("killQuery_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -43783,11 +42169,11 @@ public void validate() throws TException {
 
   }
 
-  public static class removeSession_args implements TBase, java.io.Serializable, Cloneable, Comparable<removeSession_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeSession_args");
+  public static class reportTaskFinish_args implements TBase, java.io.Serializable, Cloneable, Comparable<reportTaskFinish_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("reportTaskFinish_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RemoveSessionReq req;
+    public ReportTaskReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -43797,19 +42183,19 @@ public static class removeSession_args implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RemoveSessionReq.class)));
+          new StructMetaData(TType.STRUCT, ReportTaskReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeSession_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(reportTaskFinish_args.class, metaDataMap);
     }
 
-    public removeSession_args() {
+    public reportTaskFinish_args() {
     }
 
-    public removeSession_args(
-        RemoveSessionReq req) {
+    public reportTaskFinish_args(
+        ReportTaskReq req) {
       this();
       this.req = req;
     }
@@ -43817,21 +42203,21 @@ public removeSession_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeSession_args(removeSession_args other) {
+    public reportTaskFinish_args(reportTaskFinish_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public removeSession_args deepCopy() {
-      return new removeSession_args(this);
+    public reportTaskFinish_args deepCopy() {
+      return new reportTaskFinish_args(this);
     }
 
-    public RemoveSessionReq getReq() {
+    public ReportTaskReq getReq() {
       return this.req;
     }
 
-    public removeSession_args setReq(RemoveSessionReq req) {
+    public reportTaskFinish_args setReq(ReportTaskReq req) {
       this.req = req;
       return this;
     }
@@ -43857,7 +42243,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RemoveSessionReq)__value);
+          setReq((ReportTaskReq)__value);
         }
         break;
 
@@ -43882,9 +42268,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeSession_args))
+      if (!(_that instanceof reportTaskFinish_args))
         return false;
-      removeSession_args that = (removeSession_args)_that;
+      reportTaskFinish_args that = (reportTaskFinish_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -43897,7 +42283,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeSession_args other) {
+    public int compareTo(reportTaskFinish_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -43932,7 +42318,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RemoveSessionReq();
+              this.req = new ReportTaskReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -43974,7 +42360,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeSession_args");
+      StringBuilder sb = new StringBuilder("reportTaskFinish_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -44001,8 +42387,8 @@ public void validate() throws TException {
 
   }
 
-  public static class removeSession_result implements TBase, java.io.Serializable, Cloneable, Comparable<removeSession_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("removeSession_result");
+  public static class reportTaskFinish_result implements TBase, java.io.Serializable, Cloneable, Comparable<reportTaskFinish_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("reportTaskFinish_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public ExecResp success;
@@ -44020,13 +42406,13 @@ public static class removeSession_result implements TBase, java.io.Serializable,
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(removeSession_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(reportTaskFinish_result.class, metaDataMap);
     }
 
-    public removeSession_result() {
+    public reportTaskFinish_result() {
     }
 
-    public removeSession_result(
+    public reportTaskFinish_result(
         ExecResp success) {
       this();
       this.success = success;
@@ -44035,21 +42421,21 @@ public removeSession_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public removeSession_result(removeSession_result other) {
+    public reportTaskFinish_result(reportTaskFinish_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public removeSession_result deepCopy() {
-      return new removeSession_result(this);
+    public reportTaskFinish_result deepCopy() {
+      return new reportTaskFinish_result(this);
     }
 
     public ExecResp getSuccess() {
       return this.success;
     }
 
-    public removeSession_result setSuccess(ExecResp success) {
+    public reportTaskFinish_result setSuccess(ExecResp success) {
       this.success = success;
       return this;
     }
@@ -44100,9 +42486,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof removeSession_result))
+      if (!(_that instanceof reportTaskFinish_result))
         return false;
-      removeSession_result that = (removeSession_result)_that;
+      reportTaskFinish_result that = (reportTaskFinish_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -44115,7 +42501,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(removeSession_result other) {
+    public int compareTo(reportTaskFinish_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -44191,7 +42577,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("removeSession_result");
+      StringBuilder sb = new StringBuilder("reportTaskFinish_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -44218,11 +42604,11 @@ public void validate() throws TException {
 
   }
 
-  public static class killQuery_args implements TBase, java.io.Serializable, Cloneable, Comparable<killQuery_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("killQuery_args");
+  public static class createBackup_args implements TBase, java.io.Serializable, Cloneable, Comparable<createBackup_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createBackup_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public KillQueryReq req;
+    public CreateBackupReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -44232,19 +42618,19 @@ public static class killQuery_args implements TBase, java.io.Serializable, Clone
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, KillQueryReq.class)));
+          new StructMetaData(TType.STRUCT, CreateBackupReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(killQuery_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createBackup_args.class, metaDataMap);
     }
 
-    public killQuery_args() {
+    public createBackup_args() {
     }
 
-    public killQuery_args(
-        KillQueryReq req) {
+    public createBackup_args(
+        CreateBackupReq req) {
       this();
       this.req = req;
     }
@@ -44252,21 +42638,21 @@ public killQuery_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public killQuery_args(killQuery_args other) {
+    public createBackup_args(createBackup_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public killQuery_args deepCopy() {
-      return new killQuery_args(this);
+    public createBackup_args deepCopy() {
+      return new createBackup_args(this);
     }
 
-    public KillQueryReq getReq() {
+    public CreateBackupReq getReq() {
       return this.req;
     }
 
-    public killQuery_args setReq(KillQueryReq req) {
+    public createBackup_args setReq(CreateBackupReq req) {
       this.req = req;
       return this;
     }
@@ -44292,7 +42678,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((KillQueryReq)__value);
+          setReq((CreateBackupReq)__value);
         }
         break;
 
@@ -44317,9 +42703,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof killQuery_args))
+      if (!(_that instanceof createBackup_args))
         return false;
-      killQuery_args that = (killQuery_args)_that;
+      createBackup_args that = (createBackup_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -44332,7 +42718,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(killQuery_args other) {
+    public int compareTo(createBackup_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -44367,7 +42753,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new KillQueryReq();
+              this.req = new CreateBackupReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -44409,7 +42795,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("killQuery_args");
+      StringBuilder sb = new StringBuilder("createBackup_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -44436,11 +42822,11 @@ public void validate() throws TException {
 
   }
 
-  public static class killQuery_result implements TBase, java.io.Serializable, Cloneable, Comparable<killQuery_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("killQuery_result");
+  public static class createBackup_result implements TBase, java.io.Serializable, Cloneable, Comparable<createBackup_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("createBackup_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public CreateBackupResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -44450,19 +42836,19 @@ public static class killQuery_result implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, CreateBackupResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(killQuery_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(createBackup_result.class, metaDataMap);
     }
 
-    public killQuery_result() {
+    public createBackup_result() {
     }
 
-    public killQuery_result(
-        ExecResp success) {
+    public createBackup_result(
+        CreateBackupResp success) {
       this();
       this.success = success;
     }
@@ -44470,21 +42856,21 @@ public killQuery_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public killQuery_result(killQuery_result other) {
+    public createBackup_result(createBackup_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public killQuery_result deepCopy() {
-      return new killQuery_result(this);
+    public createBackup_result deepCopy() {
+      return new createBackup_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public CreateBackupResp getSuccess() {
       return this.success;
     }
 
-    public killQuery_result setSuccess(ExecResp success) {
+    public createBackup_result setSuccess(CreateBackupResp success) {
       this.success = success;
       return this;
     }
@@ -44510,7 +42896,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((CreateBackupResp)__value);
         }
         break;
 
@@ -44535,9 +42921,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof killQuery_result))
+      if (!(_that instanceof createBackup_result))
         return false;
-      killQuery_result that = (killQuery_result)_that;
+      createBackup_result that = (createBackup_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -44550,7 +42936,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(killQuery_result other) {
+    public int compareTo(createBackup_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -44585,7 +42971,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new CreateBackupResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -44626,7 +43012,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("killQuery_result");
+      StringBuilder sb = new StringBuilder("createBackup_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -44653,11 +43039,11 @@ public void validate() throws TException {
 
   }
 
-  public static class reportTaskFinish_args implements TBase, java.io.Serializable, Cloneable, Comparable<reportTaskFinish_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("reportTaskFinish_args");
+  public static class restoreMeta_args implements TBase, java.io.Serializable, Cloneable, Comparable<restoreMeta_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("restoreMeta_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ReportTaskReq req;
+    public RestoreMetaReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -44667,19 +43053,19 @@ public static class reportTaskFinish_args implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ReportTaskReq.class)));
+          new StructMetaData(TType.STRUCT, RestoreMetaReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(reportTaskFinish_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(restoreMeta_args.class, metaDataMap);
     }
 
-    public reportTaskFinish_args() {
+    public restoreMeta_args() {
     }
 
-    public reportTaskFinish_args(
-        ReportTaskReq req) {
+    public restoreMeta_args(
+        RestoreMetaReq req) {
       this();
       this.req = req;
     }
@@ -44687,21 +43073,21 @@ public reportTaskFinish_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public reportTaskFinish_args(reportTaskFinish_args other) {
+    public restoreMeta_args(restoreMeta_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public reportTaskFinish_args deepCopy() {
-      return new reportTaskFinish_args(this);
+    public restoreMeta_args deepCopy() {
+      return new restoreMeta_args(this);
     }
 
-    public ReportTaskReq getReq() {
+    public RestoreMetaReq getReq() {
       return this.req;
     }
 
-    public reportTaskFinish_args setReq(ReportTaskReq req) {
+    public restoreMeta_args setReq(RestoreMetaReq req) {
       this.req = req;
       return this;
     }
@@ -44727,7 +43113,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ReportTaskReq)__value);
+          setReq((RestoreMetaReq)__value);
         }
         break;
 
@@ -44752,9 +43138,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof reportTaskFinish_args))
+      if (!(_that instanceof restoreMeta_args))
         return false;
-      reportTaskFinish_args that = (reportTaskFinish_args)_that;
+      restoreMeta_args that = (restoreMeta_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -44767,7 +43153,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(reportTaskFinish_args other) {
+    public int compareTo(restoreMeta_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -44802,7 +43188,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ReportTaskReq();
+              this.req = new RestoreMetaReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -44844,7 +43230,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("reportTaskFinish_args");
+      StringBuilder sb = new StringBuilder("restoreMeta_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -44871,11 +43257,11 @@ public void validate() throws TException {
 
   }
 
-  public static class reportTaskFinish_result implements TBase, java.io.Serializable, Cloneable, Comparable<reportTaskFinish_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("reportTaskFinish_result");
+  public static class restoreMeta_result implements TBase, java.io.Serializable, Cloneable, Comparable<restoreMeta_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("restoreMeta_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public RestoreMetaResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -44885,19 +43271,19 @@ public static class reportTaskFinish_result implements TBase, java.io.Serializab
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, RestoreMetaResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(reportTaskFinish_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(restoreMeta_result.class, metaDataMap);
     }
 
-    public reportTaskFinish_result() {
+    public restoreMeta_result() {
     }
 
-    public reportTaskFinish_result(
-        ExecResp success) {
+    public restoreMeta_result(
+        RestoreMetaResp success) {
       this();
       this.success = success;
     }
@@ -44905,21 +43291,21 @@ public reportTaskFinish_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public reportTaskFinish_result(reportTaskFinish_result other) {
+    public restoreMeta_result(restoreMeta_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public reportTaskFinish_result deepCopy() {
-      return new reportTaskFinish_result(this);
+    public restoreMeta_result deepCopy() {
+      return new restoreMeta_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public RestoreMetaResp getSuccess() {
       return this.success;
     }
 
-    public reportTaskFinish_result setSuccess(ExecResp success) {
+    public restoreMeta_result setSuccess(RestoreMetaResp success) {
       this.success = success;
       return this;
     }
@@ -44945,7 +43331,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((RestoreMetaResp)__value);
         }
         break;
 
@@ -44970,9 +43356,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof reportTaskFinish_result))
+      if (!(_that instanceof restoreMeta_result))
         return false;
-      reportTaskFinish_result that = (reportTaskFinish_result)_that;
+      restoreMeta_result that = (restoreMeta_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -44985,7 +43371,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(reportTaskFinish_result other) {
+    public int compareTo(restoreMeta_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -45020,7 +43406,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new RestoreMetaResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -45061,7 +43447,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("reportTaskFinish_result");
+      StringBuilder sb = new StringBuilder("restoreMeta_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -45088,11 +43474,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createBackup_args implements TBase, java.io.Serializable, Cloneable, Comparable<createBackup_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createBackup_args");
+  public static class listCluster_args implements TBase, java.io.Serializable, Cloneable, Comparable<listCluster_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listCluster_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CreateBackupReq req;
+    public ListClusterInfoReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -45102,19 +43488,19 @@ public static class createBackup_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateBackupReq.class)));
+          new StructMetaData(TType.STRUCT, ListClusterInfoReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createBackup_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listCluster_args.class, metaDataMap);
     }
 
-    public createBackup_args() {
+    public listCluster_args() {
     }
 
-    public createBackup_args(
-        CreateBackupReq req) {
+    public listCluster_args(
+        ListClusterInfoReq req) {
       this();
       this.req = req;
     }
@@ -45122,21 +43508,21 @@ public createBackup_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createBackup_args(createBackup_args other) {
+    public listCluster_args(listCluster_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public createBackup_args deepCopy() {
-      return new createBackup_args(this);
+    public listCluster_args deepCopy() {
+      return new listCluster_args(this);
     }
 
-    public CreateBackupReq getReq() {
+    public ListClusterInfoReq getReq() {
       return this.req;
     }
 
-    public createBackup_args setReq(CreateBackupReq req) {
+    public listCluster_args setReq(ListClusterInfoReq req) {
       this.req = req;
       return this;
     }
@@ -45162,7 +43548,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CreateBackupReq)__value);
+          setReq((ListClusterInfoReq)__value);
         }
         break;
 
@@ -45187,9 +43573,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createBackup_args))
+      if (!(_that instanceof listCluster_args))
         return false;
-      createBackup_args that = (createBackup_args)_that;
+      listCluster_args that = (listCluster_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -45202,7 +43588,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createBackup_args other) {
+    public int compareTo(listCluster_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -45237,7 +43623,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CreateBackupReq();
+              this.req = new ListClusterInfoReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -45279,7 +43665,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createBackup_args");
+      StringBuilder sb = new StringBuilder("listCluster_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -45306,11 +43692,11 @@ public void validate() throws TException {
 
   }
 
-  public static class createBackup_result implements TBase, java.io.Serializable, Cloneable, Comparable<createBackup_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("createBackup_result");
+  public static class listCluster_result implements TBase, java.io.Serializable, Cloneable, Comparable<listCluster_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("listCluster_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public CreateBackupResp success;
+    public ListClusterInfoResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -45320,19 +43706,19 @@ public static class createBackup_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CreateBackupResp.class)));
+          new StructMetaData(TType.STRUCT, ListClusterInfoResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(createBackup_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(listCluster_result.class, metaDataMap);
     }
 
-    public createBackup_result() {
+    public listCluster_result() {
     }
 
-    public createBackup_result(
-        CreateBackupResp success) {
+    public listCluster_result(
+        ListClusterInfoResp success) {
       this();
       this.success = success;
     }
@@ -45340,21 +43726,21 @@ public createBackup_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public createBackup_result(createBackup_result other) {
+    public listCluster_result(listCluster_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public createBackup_result deepCopy() {
-      return new createBackup_result(this);
+    public listCluster_result deepCopy() {
+      return new listCluster_result(this);
     }
 
-    public CreateBackupResp getSuccess() {
+    public ListClusterInfoResp getSuccess() {
       return this.success;
     }
 
-    public createBackup_result setSuccess(CreateBackupResp success) {
+    public listCluster_result setSuccess(ListClusterInfoResp success) {
       this.success = success;
       return this;
     }
@@ -45380,7 +43766,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((CreateBackupResp)__value);
+          setSuccess((ListClusterInfoResp)__value);
         }
         break;
 
@@ -45405,9 +43791,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof createBackup_result))
+      if (!(_that instanceof listCluster_result))
         return false;
-      createBackup_result that = (createBackup_result)_that;
+      listCluster_result that = (listCluster_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -45420,7 +43806,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(createBackup_result other) {
+    public int compareTo(listCluster_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -45455,7 +43841,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new CreateBackupResp();
+              this.success = new ListClusterInfoResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -45496,7 +43882,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("createBackup_result");
+      StringBuilder sb = new StringBuilder("listCluster_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -45523,11 +43909,11 @@ public void validate() throws TException {
 
   }
 
-  public static class restoreMeta_args implements TBase, java.io.Serializable, Cloneable, Comparable<restoreMeta_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("restoreMeta_args");
+  public static class getMetaDirInfo_args implements TBase, java.io.Serializable, Cloneable, Comparable<getMetaDirInfo_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getMetaDirInfo_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RestoreMetaReq req;
+    public GetMetaDirInfoReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -45537,19 +43923,19 @@ public static class restoreMeta_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RestoreMetaReq.class)));
+          new StructMetaData(TType.STRUCT, GetMetaDirInfoReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(restoreMeta_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getMetaDirInfo_args.class, metaDataMap);
     }
 
-    public restoreMeta_args() {
+    public getMetaDirInfo_args() {
     }
 
-    public restoreMeta_args(
-        RestoreMetaReq req) {
+    public getMetaDirInfo_args(
+        GetMetaDirInfoReq req) {
       this();
       this.req = req;
     }
@@ -45557,21 +43943,21 @@ public restoreMeta_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public restoreMeta_args(restoreMeta_args other) {
+    public getMetaDirInfo_args(getMetaDirInfo_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public restoreMeta_args deepCopy() {
-      return new restoreMeta_args(this);
+    public getMetaDirInfo_args deepCopy() {
+      return new getMetaDirInfo_args(this);
     }
 
-    public RestoreMetaReq getReq() {
+    public GetMetaDirInfoReq getReq() {
       return this.req;
     }
 
-    public restoreMeta_args setReq(RestoreMetaReq req) {
+    public getMetaDirInfo_args setReq(GetMetaDirInfoReq req) {
       this.req = req;
       return this;
     }
@@ -45597,7 +43983,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RestoreMetaReq)__value);
+          setReq((GetMetaDirInfoReq)__value);
         }
         break;
 
@@ -45622,9 +44008,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof restoreMeta_args))
+      if (!(_that instanceof getMetaDirInfo_args))
         return false;
-      restoreMeta_args that = (restoreMeta_args)_that;
+      getMetaDirInfo_args that = (getMetaDirInfo_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -45637,7 +44023,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(restoreMeta_args other) {
+    public int compareTo(getMetaDirInfo_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -45672,7 +44058,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RestoreMetaReq();
+              this.req = new GetMetaDirInfoReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -45714,7 +44100,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("restoreMeta_args");
+      StringBuilder sb = new StringBuilder("getMetaDirInfo_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -45741,11 +44127,11 @@ public void validate() throws TException {
 
   }
 
-  public static class restoreMeta_result implements TBase, java.io.Serializable, Cloneable, Comparable<restoreMeta_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("restoreMeta_result");
+  public static class getMetaDirInfo_result implements TBase, java.io.Serializable, Cloneable, Comparable<getMetaDirInfo_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getMetaDirInfo_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ExecResp success;
+    public GetMetaDirInfoResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -45755,19 +44141,19 @@ public static class restoreMeta_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetMetaDirInfoResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(restoreMeta_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getMetaDirInfo_result.class, metaDataMap);
     }
 
-    public restoreMeta_result() {
+    public getMetaDirInfo_result() {
     }
 
-    public restoreMeta_result(
-        ExecResp success) {
+    public getMetaDirInfo_result(
+        GetMetaDirInfoResp success) {
       this();
       this.success = success;
     }
@@ -45775,21 +44161,21 @@ public restoreMeta_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public restoreMeta_result(restoreMeta_result other) {
+    public getMetaDirInfo_result(getMetaDirInfo_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public restoreMeta_result deepCopy() {
-      return new restoreMeta_result(this);
+    public getMetaDirInfo_result deepCopy() {
+      return new getMetaDirInfo_result(this);
     }
 
-    public ExecResp getSuccess() {
+    public GetMetaDirInfoResp getSuccess() {
       return this.success;
     }
 
-    public restoreMeta_result setSuccess(ExecResp success) {
+    public getMetaDirInfo_result setSuccess(GetMetaDirInfoResp success) {
       this.success = success;
       return this;
     }
@@ -45815,7 +44201,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ExecResp)__value);
+          setSuccess((GetMetaDirInfoResp)__value);
         }
         break;
 
@@ -45840,9 +44226,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof restoreMeta_result))
+      if (!(_that instanceof getMetaDirInfo_result))
         return false;
-      restoreMeta_result that = (restoreMeta_result)_that;
+      getMetaDirInfo_result that = (getMetaDirInfo_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -45855,7 +44241,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(restoreMeta_result other) {
+    public int compareTo(getMetaDirInfo_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -45890,7 +44276,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ExecResp();
+              this.success = new GetMetaDirInfoResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -45931,7 +44317,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("restoreMeta_result");
+      StringBuilder sb = new StringBuilder("getMetaDirInfo_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -45958,11 +44344,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listCluster_args implements TBase, java.io.Serializable, Cloneable, Comparable<listCluster_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listCluster_args");
+  public static class verifyClientVersion_args implements TBase, java.io.Serializable, Cloneable, Comparable<verifyClientVersion_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("verifyClientVersion_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public ListClusterInfoReq req;
+    public VerifyClientVersionReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -45972,19 +44358,19 @@ public static class listCluster_args implements TBase, java.io.Serializable, Clo
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListClusterInfoReq.class)));
+          new StructMetaData(TType.STRUCT, VerifyClientVersionReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listCluster_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(verifyClientVersion_args.class, metaDataMap);
     }
 
-    public listCluster_args() {
+    public verifyClientVersion_args() {
     }
 
-    public listCluster_args(
-        ListClusterInfoReq req) {
+    public verifyClientVersion_args(
+        VerifyClientVersionReq req) {
       this();
       this.req = req;
     }
@@ -45992,21 +44378,21 @@ public listCluster_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listCluster_args(listCluster_args other) {
+    public verifyClientVersion_args(verifyClientVersion_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public listCluster_args deepCopy() {
-      return new listCluster_args(this);
+    public verifyClientVersion_args deepCopy() {
+      return new verifyClientVersion_args(this);
     }
 
-    public ListClusterInfoReq getReq() {
+    public VerifyClientVersionReq getReq() {
       return this.req;
     }
 
-    public listCluster_args setReq(ListClusterInfoReq req) {
+    public verifyClientVersion_args setReq(VerifyClientVersionReq req) {
       this.req = req;
       return this;
     }
@@ -46032,7 +44418,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((ListClusterInfoReq)__value);
+          setReq((VerifyClientVersionReq)__value);
         }
         break;
 
@@ -46057,9 +44443,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listCluster_args))
+      if (!(_that instanceof verifyClientVersion_args))
         return false;
-      listCluster_args that = (listCluster_args)_that;
+      verifyClientVersion_args that = (verifyClientVersion_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -46072,7 +44458,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listCluster_args other) {
+    public int compareTo(verifyClientVersion_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -46107,7 +44493,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new ListClusterInfoReq();
+              this.req = new VerifyClientVersionReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -46149,7 +44535,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listCluster_args");
+      StringBuilder sb = new StringBuilder("verifyClientVersion_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -46176,11 +44562,11 @@ public void validate() throws TException {
 
   }
 
-  public static class listCluster_result implements TBase, java.io.Serializable, Cloneable, Comparable<listCluster_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("listCluster_result");
+  public static class verifyClientVersion_result implements TBase, java.io.Serializable, Cloneable, Comparable<verifyClientVersion_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("verifyClientVersion_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public ListClusterInfoResp success;
+    public VerifyClientVersionResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -46190,19 +44576,19 @@ public static class listCluster_result implements TBase, java.io.Serializable, C
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, ListClusterInfoResp.class)));
+          new StructMetaData(TType.STRUCT, VerifyClientVersionResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(listCluster_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(verifyClientVersion_result.class, metaDataMap);
     }
 
-    public listCluster_result() {
+    public verifyClientVersion_result() {
     }
 
-    public listCluster_result(
-        ListClusterInfoResp success) {
+    public verifyClientVersion_result(
+        VerifyClientVersionResp success) {
       this();
       this.success = success;
     }
@@ -46210,21 +44596,21 @@ public listCluster_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public listCluster_result(listCluster_result other) {
+    public verifyClientVersion_result(verifyClientVersion_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public listCluster_result deepCopy() {
-      return new listCluster_result(this);
+    public verifyClientVersion_result deepCopy() {
+      return new verifyClientVersion_result(this);
     }
 
-    public ListClusterInfoResp getSuccess() {
+    public VerifyClientVersionResp getSuccess() {
       return this.success;
     }
 
-    public listCluster_result setSuccess(ListClusterInfoResp success) {
+    public verifyClientVersion_result setSuccess(VerifyClientVersionResp success) {
       this.success = success;
       return this;
     }
@@ -46250,7 +44636,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((ListClusterInfoResp)__value);
+          setSuccess((VerifyClientVersionResp)__value);
         }
         break;
 
@@ -46275,9 +44661,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof listCluster_result))
+      if (!(_that instanceof verifyClientVersion_result))
         return false;
-      listCluster_result that = (listCluster_result)_that;
+      verifyClientVersion_result that = (verifyClientVersion_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -46290,7 +44676,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(listCluster_result other) {
+    public int compareTo(verifyClientVersion_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -46325,7 +44711,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new ListClusterInfoResp();
+              this.success = new VerifyClientVersionResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -46366,7 +44752,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("listCluster_result");
+      StringBuilder sb = new StringBuilder("verifyClientVersion_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -46393,11 +44779,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getMetaDirInfo_args implements TBase, java.io.Serializable, Cloneable, Comparable<getMetaDirInfo_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getMetaDirInfo_args");
+  public static class saveGraphVersion_args implements TBase, java.io.Serializable, Cloneable, Comparable<saveGraphVersion_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("saveGraphVersion_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetMetaDirInfoReq req;
+    public SaveGraphVersionReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -46407,19 +44793,19 @@ public static class getMetaDirInfo_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetMetaDirInfoReq.class)));
+          new StructMetaData(TType.STRUCT, SaveGraphVersionReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getMetaDirInfo_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(saveGraphVersion_args.class, metaDataMap);
     }
 
-    public getMetaDirInfo_args() {
+    public saveGraphVersion_args() {
     }
 
-    public getMetaDirInfo_args(
-        GetMetaDirInfoReq req) {
+    public saveGraphVersion_args(
+        SaveGraphVersionReq req) {
       this();
       this.req = req;
     }
@@ -46427,21 +44813,21 @@ public getMetaDirInfo_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getMetaDirInfo_args(getMetaDirInfo_args other) {
+    public saveGraphVersion_args(saveGraphVersion_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getMetaDirInfo_args deepCopy() {
-      return new getMetaDirInfo_args(this);
+    public saveGraphVersion_args deepCopy() {
+      return new saveGraphVersion_args(this);
     }
 
-    public GetMetaDirInfoReq getReq() {
+    public SaveGraphVersionReq getReq() {
       return this.req;
     }
 
-    public getMetaDirInfo_args setReq(GetMetaDirInfoReq req) {
+    public saveGraphVersion_args setReq(SaveGraphVersionReq req) {
       this.req = req;
       return this;
     }
@@ -46467,7 +44853,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetMetaDirInfoReq)__value);
+          setReq((SaveGraphVersionReq)__value);
         }
         break;
 
@@ -46492,9 +44878,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getMetaDirInfo_args))
+      if (!(_that instanceof saveGraphVersion_args))
         return false;
-      getMetaDirInfo_args that = (getMetaDirInfo_args)_that;
+      saveGraphVersion_args that = (saveGraphVersion_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -46507,7 +44893,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getMetaDirInfo_args other) {
+    public int compareTo(saveGraphVersion_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -46542,7 +44928,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetMetaDirInfoReq();
+              this.req = new SaveGraphVersionReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -46584,7 +44970,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getMetaDirInfo_args");
+      StringBuilder sb = new StringBuilder("saveGraphVersion_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -46611,11 +44997,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getMetaDirInfo_result implements TBase, java.io.Serializable, Cloneable, Comparable<getMetaDirInfo_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getMetaDirInfo_result");
+  public static class saveGraphVersion_result implements TBase, java.io.Serializable, Cloneable, Comparable<saveGraphVersion_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("saveGraphVersion_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetMetaDirInfoResp success;
+    public SaveGraphVersionResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -46625,19 +45011,19 @@ public static class getMetaDirInfo_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetMetaDirInfoResp.class)));
+          new StructMetaData(TType.STRUCT, SaveGraphVersionResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getMetaDirInfo_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(saveGraphVersion_result.class, metaDataMap);
     }
 
-    public getMetaDirInfo_result() {
+    public saveGraphVersion_result() {
     }
 
-    public getMetaDirInfo_result(
-        GetMetaDirInfoResp success) {
+    public saveGraphVersion_result(
+        SaveGraphVersionResp success) {
       this();
       this.success = success;
     }
@@ -46645,21 +45031,21 @@ public getMetaDirInfo_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getMetaDirInfo_result(getMetaDirInfo_result other) {
+    public saveGraphVersion_result(saveGraphVersion_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getMetaDirInfo_result deepCopy() {
-      return new getMetaDirInfo_result(this);
+    public saveGraphVersion_result deepCopy() {
+      return new saveGraphVersion_result(this);
     }
 
-    public GetMetaDirInfoResp getSuccess() {
+    public SaveGraphVersionResp getSuccess() {
       return this.success;
     }
 
-    public getMetaDirInfo_result setSuccess(GetMetaDirInfoResp success) {
+    public saveGraphVersion_result setSuccess(SaveGraphVersionResp success) {
       this.success = success;
       return this;
     }
@@ -46685,7 +45071,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetMetaDirInfoResp)__value);
+          setSuccess((SaveGraphVersionResp)__value);
         }
         break;
 
@@ -46710,9 +45096,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getMetaDirInfo_result))
+      if (!(_that instanceof saveGraphVersion_result))
         return false;
-      getMetaDirInfo_result that = (getMetaDirInfo_result)_that;
+      saveGraphVersion_result that = (saveGraphVersion_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -46725,7 +45111,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getMetaDirInfo_result other) {
+    public int compareTo(saveGraphVersion_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -46760,7 +45146,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetMetaDirInfoResp();
+              this.success = new SaveGraphVersionResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -46801,7 +45187,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getMetaDirInfo_result");
+      StringBuilder sb = new StringBuilder("saveGraphVersion_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -46828,11 +45214,11 @@ public void validate() throws TException {
 
   }
 
-  public static class verifyClientVersion_args implements TBase, java.io.Serializable, Cloneable, Comparable<verifyClientVersion_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("verifyClientVersion_args");
+  public static class getSegmentId_args implements TBase, java.io.Serializable, Cloneable, Comparable<getSegmentId_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSegmentId_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public VerifyClientVersionReq req;
+    public GetSegmentIdReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -46842,19 +45228,19 @@ public static class verifyClientVersion_args implements TBase, java.io.Serializa
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, VerifyClientVersionReq.class)));
+          new StructMetaData(TType.STRUCT, GetSegmentIdReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(verifyClientVersion_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSegmentId_args.class, metaDataMap);
     }
 
-    public verifyClientVersion_args() {
+    public getSegmentId_args() {
     }
 
-    public verifyClientVersion_args(
-        VerifyClientVersionReq req) {
+    public getSegmentId_args(
+        GetSegmentIdReq req) {
       this();
       this.req = req;
     }
@@ -46862,21 +45248,21 @@ public verifyClientVersion_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public verifyClientVersion_args(verifyClientVersion_args other) {
+    public getSegmentId_args(getSegmentId_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public verifyClientVersion_args deepCopy() {
-      return new verifyClientVersion_args(this);
+    public getSegmentId_args deepCopy() {
+      return new getSegmentId_args(this);
     }
 
-    public VerifyClientVersionReq getReq() {
+    public GetSegmentIdReq getReq() {
       return this.req;
     }
 
-    public verifyClientVersion_args setReq(VerifyClientVersionReq req) {
+    public getSegmentId_args setReq(GetSegmentIdReq req) {
       this.req = req;
       return this;
     }
@@ -46902,7 +45288,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((VerifyClientVersionReq)__value);
+          setReq((GetSegmentIdReq)__value);
         }
         break;
 
@@ -46927,9 +45313,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof verifyClientVersion_args))
+      if (!(_that instanceof getSegmentId_args))
         return false;
-      verifyClientVersion_args that = (verifyClientVersion_args)_that;
+      getSegmentId_args that = (getSegmentId_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -46942,7 +45328,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(verifyClientVersion_args other) {
+    public int compareTo(getSegmentId_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -46977,7 +45363,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new VerifyClientVersionReq();
+              this.req = new GetSegmentIdReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -47019,7 +45405,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("verifyClientVersion_args");
+      StringBuilder sb = new StringBuilder("getSegmentId_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -47046,11 +45432,11 @@ public void validate() throws TException {
 
   }
 
-  public static class verifyClientVersion_result implements TBase, java.io.Serializable, Cloneable, Comparable<verifyClientVersion_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("verifyClientVersion_result");
+  public static class getSegmentId_result implements TBase, java.io.Serializable, Cloneable, Comparable<getSegmentId_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getSegmentId_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public VerifyClientVersionResp success;
+    public GetSegmentIdResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -47060,19 +45446,19 @@ public static class verifyClientVersion_result implements TBase, java.io.Seriali
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, VerifyClientVersionResp.class)));
+          new StructMetaData(TType.STRUCT, GetSegmentIdResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(verifyClientVersion_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getSegmentId_result.class, metaDataMap);
     }
 
-    public verifyClientVersion_result() {
+    public getSegmentId_result() {
     }
 
-    public verifyClientVersion_result(
-        VerifyClientVersionResp success) {
+    public getSegmentId_result(
+        GetSegmentIdResp success) {
       this();
       this.success = success;
     }
@@ -47080,21 +45466,21 @@ public verifyClientVersion_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public verifyClientVersion_result(verifyClientVersion_result other) {
+    public getSegmentId_result(getSegmentId_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public verifyClientVersion_result deepCopy() {
-      return new verifyClientVersion_result(this);
+    public getSegmentId_result deepCopy() {
+      return new getSegmentId_result(this);
     }
 
-    public VerifyClientVersionResp getSuccess() {
+    public GetSegmentIdResp getSuccess() {
       return this.success;
     }
 
-    public verifyClientVersion_result setSuccess(VerifyClientVersionResp success) {
+    public getSegmentId_result setSuccess(GetSegmentIdResp success) {
       this.success = success;
       return this;
     }
@@ -47120,7 +45506,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((VerifyClientVersionResp)__value);
+          setSuccess((GetSegmentIdResp)__value);
         }
         break;
 
@@ -47145,9 +45531,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof verifyClientVersion_result))
+      if (!(_that instanceof getSegmentId_result))
         return false;
-      verifyClientVersion_result that = (verifyClientVersion_result)_that;
+      getSegmentId_result that = (getSegmentId_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -47160,7 +45546,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(verifyClientVersion_result other) {
+    public int compareTo(getSegmentId_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -47195,7 +45581,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new VerifyClientVersionResp();
+              this.success = new GetSegmentIdResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -47236,7 +45622,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("verifyClientVersion_result");
+      StringBuilder sb = new StringBuilder("getSegmentId_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/MultiGetReq.java b/client/src/main/generated/com/vesoft/nebula/meta/MultiGetReq.java
deleted file mode 100644
index d766101b4..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/MultiGetReq.java
+++ /dev/null
@@ -1,375 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class MultiGetReq implements TBase, java.io.Serializable, Cloneable, Comparable<MultiGetReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("MultiGetReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField KEYS_FIELD_DESC = new TField("keys", TType.LIST, (short)2);
-
-  public byte[] segment;
-  public List<byte[]> keys;
-  public static final int SEGMENT = 1;
-  public static final int KEYS = 2;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(KEYS, new FieldMetaData("keys", TFieldRequirementType.DEFAULT, 
-        new ListMetaData(TType.LIST, 
-            new FieldValueMetaData(TType.STRING))));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(MultiGetReq.class, metaDataMap);
-  }
-
-  public MultiGetReq() {
-  }
-
-  public MultiGetReq(
-      byte[] segment,
-      List<byte[]> keys) {
-    this();
-    this.segment = segment;
-    this.keys = keys;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private List<byte[]> keys;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setKeys(final List<byte[]> keys) {
-      this.keys = keys;
-      return this;
-    }
-
-    public MultiGetReq build() {
-      MultiGetReq result = new MultiGetReq();
-      result.setSegment(this.segment);
-      result.setKeys(this.keys);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public MultiGetReq(MultiGetReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetKeys()) {
-      this.keys = TBaseHelper.deepCopy(other.keys);
-    }
-  }
-
-  public MultiGetReq deepCopy() {
-    return new MultiGetReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public MultiGetReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public List<byte[]> getKeys() {
-    return this.keys;
-  }
-
-  public MultiGetReq setKeys(List<byte[]> keys) {
-    this.keys = keys;
-    return this;
-  }
-
-  public void unsetKeys() {
-    this.keys = null;
-  }
-
-  // Returns true if field keys is set (has been assigned a value) and false otherwise
-  public boolean isSetKeys() {
-    return this.keys != null;
-  }
-
-  public void setKeysIsSet(boolean __value) {
-    if (!__value) {
-      this.keys = null;
-    }
-  }
-
-  @SuppressWarnings("unchecked")
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case KEYS:
-      if (__value == null) {
-        unsetKeys();
-      } else {
-        setKeys((List<byte[]>)__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case KEYS:
-      return getKeys();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof MultiGetReq))
-      return false;
-    MultiGetReq that = (MultiGetReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetKeys(), that.isSetKeys(), this.keys, that.keys)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, keys});
-  }
-
-  @Override
-  public int compareTo(MultiGetReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetKeys()).compareTo(other.isSetKeys());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(keys, other.keys);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case KEYS:
-          if (__field.type == TType.LIST) {
-            {
-              TList _list144 = iprot.readListBegin();
-              this.keys = new ArrayList<byte[]>(Math.max(0, _list144.size));
-              for (int _i145 = 0; 
-                   (_list144.size < 0) ? iprot.peekList() : (_i145 < _list144.size); 
-                   ++_i145)
-              {
-                byte[] _elem146;
-                _elem146 = iprot.readBinary();
-                this.keys.add(_elem146);
-              }
-              iprot.readListEnd();
-            }
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.keys != null) {
-      oprot.writeFieldBegin(KEYS_FIELD_DESC);
-      {
-        oprot.writeListBegin(new TList(TType.STRING, this.keys.size()));
-        for (byte[] _iter147 : this.keys)        {
-          oprot.writeBinary(_iter147);
-        }
-        oprot.writeListEnd();
-      }
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("MultiGetReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("keys");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getKeys() == null) {
-      sb.append("null");
-    } else {
-      sb.append(TBaseHelper.toString(this.getKeys(), indent + 1, prettyPrint));
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/MultiPutReq.java b/client/src/main/generated/com/vesoft/nebula/meta/MultiPutReq.java
deleted file mode 100644
index d17dc98d9..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/MultiPutReq.java
+++ /dev/null
@@ -1,376 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class MultiPutReq implements TBase, java.io.Serializable, Cloneable, Comparable<MultiPutReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("MultiPutReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField PAIRS_FIELD_DESC = new TField("pairs", TType.LIST, (short)2);
-
-  public byte[] segment;
-  public List<com.vesoft.nebula.KeyValue> pairs;
-  public static final int SEGMENT = 1;
-  public static final int PAIRS = 2;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(PAIRS, new FieldMetaData("pairs", TFieldRequirementType.DEFAULT, 
-        new ListMetaData(TType.LIST, 
-            new StructMetaData(TType.STRUCT, com.vesoft.nebula.KeyValue.class))));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(MultiPutReq.class, metaDataMap);
-  }
-
-  public MultiPutReq() {
-  }
-
-  public MultiPutReq(
-      byte[] segment,
-      List<com.vesoft.nebula.KeyValue> pairs) {
-    this();
-    this.segment = segment;
-    this.pairs = pairs;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private List<com.vesoft.nebula.KeyValue> pairs;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setPairs(final List<com.vesoft.nebula.KeyValue> pairs) {
-      this.pairs = pairs;
-      return this;
-    }
-
-    public MultiPutReq build() {
-      MultiPutReq result = new MultiPutReq();
-      result.setSegment(this.segment);
-      result.setPairs(this.pairs);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public MultiPutReq(MultiPutReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetPairs()) {
-      this.pairs = TBaseHelper.deepCopy(other.pairs);
-    }
-  }
-
-  public MultiPutReq deepCopy() {
-    return new MultiPutReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public MultiPutReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public List<com.vesoft.nebula.KeyValue> getPairs() {
-    return this.pairs;
-  }
-
-  public MultiPutReq setPairs(List<com.vesoft.nebula.KeyValue> pairs) {
-    this.pairs = pairs;
-    return this;
-  }
-
-  public void unsetPairs() {
-    this.pairs = null;
-  }
-
-  // Returns true if field pairs is set (has been assigned a value) and false otherwise
-  public boolean isSetPairs() {
-    return this.pairs != null;
-  }
-
-  public void setPairsIsSet(boolean __value) {
-    if (!__value) {
-      this.pairs = null;
-    }
-  }
-
-  @SuppressWarnings("unchecked")
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case PAIRS:
-      if (__value == null) {
-        unsetPairs();
-      } else {
-        setPairs((List<com.vesoft.nebula.KeyValue>)__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case PAIRS:
-      return getPairs();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof MultiPutReq))
-      return false;
-    MultiPutReq that = (MultiPutReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsNobinary(this.isSetPairs(), that.isSetPairs(), this.pairs, that.pairs)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, pairs});
-  }
-
-  @Override
-  public int compareTo(MultiPutReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetPairs()).compareTo(other.isSetPairs());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(pairs, other.pairs);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case PAIRS:
-          if (__field.type == TType.LIST) {
-            {
-              TList _list140 = iprot.readListBegin();
-              this.pairs = new ArrayList<com.vesoft.nebula.KeyValue>(Math.max(0, _list140.size));
-              for (int _i141 = 0; 
-                   (_list140.size < 0) ? iprot.peekList() : (_i141 < _list140.size); 
-                   ++_i141)
-              {
-                com.vesoft.nebula.KeyValue _elem142;
-                _elem142 = new com.vesoft.nebula.KeyValue();
-                _elem142.read(iprot);
-                this.pairs.add(_elem142);
-              }
-              iprot.readListEnd();
-            }
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.pairs != null) {
-      oprot.writeFieldBegin(PAIRS_FIELD_DESC);
-      {
-        oprot.writeListBegin(new TList(TType.STRUCT, this.pairs.size()));
-        for (com.vesoft.nebula.KeyValue _iter143 : this.pairs)        {
-          _iter143.write(oprot);
-        }
-        oprot.writeListEnd();
-      }
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("MultiPutReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("pairs");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getPairs() == null) {
-      sb.append("null");
-    } else {
-      sb.append(TBaseHelper.toString(this.getPairs(), indent + 1, prettyPrint));
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/PartInfo.java b/client/src/main/generated/com/vesoft/nebula/meta/PartInfo.java
new file mode 100644
index 000000000..9aa1a2a1f
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/meta/PartInfo.java
@@ -0,0 +1,373 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.meta;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class PartInfo implements TBase, java.io.Serializable, Cloneable, Comparable<PartInfo> {
+  private static final TStruct STRUCT_DESC = new TStruct("PartInfo");
+  private static final TField PART_ID_FIELD_DESC = new TField("part_id", TType.I32, (short)1);
+  private static final TField HOSTS_FIELD_DESC = new TField("hosts", TType.LIST, (short)2);
+
+  public int part_id;
+  public List<com.vesoft.nebula.HostAddr> hosts;
+  public static final int PART_ID = 1;
+  public static final int HOSTS = 2;
+
+  // isset id assignments
+  private static final int __PART_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(PART_ID, new FieldMetaData("part_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(HOSTS, new FieldMetaData("hosts", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class))));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(PartInfo.class, metaDataMap);
+  }
+
+  public PartInfo() {
+  }
+
+  public PartInfo(
+      int part_id,
+      List<com.vesoft.nebula.HostAddr> hosts) {
+    this();
+    this.part_id = part_id;
+    setPart_idIsSet(true);
+    this.hosts = hosts;
+  }
+
+  public static class Builder {
+    private int part_id;
+    private List<com.vesoft.nebula.HostAddr> hosts;
+
+    BitSet __optional_isset = new BitSet(1);
+
+    public Builder() {
+    }
+
+    public Builder setPart_id(final int part_id) {
+      this.part_id = part_id;
+      __optional_isset.set(__PART_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setHosts(final List<com.vesoft.nebula.HostAddr> hosts) {
+      this.hosts = hosts;
+      return this;
+    }
+
+    public PartInfo build() {
+      PartInfo result = new PartInfo();
+      if (__optional_isset.get(__PART_ID_ISSET_ID)) {
+        result.setPart_id(this.part_id);
+      }
+      result.setHosts(this.hosts);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public PartInfo(PartInfo other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    this.part_id = TBaseHelper.deepCopy(other.part_id);
+    if (other.isSetHosts()) {
+      this.hosts = TBaseHelper.deepCopy(other.hosts);
+    }
+  }
+
+  public PartInfo deepCopy() {
+    return new PartInfo(this);
+  }
+
+  public int getPart_id() {
+    return this.part_id;
+  }
+
+  public PartInfo setPart_id(int part_id) {
+    this.part_id = part_id;
+    setPart_idIsSet(true);
+    return this;
+  }
+
+  public void unsetPart_id() {
+    __isset_bit_vector.clear(__PART_ID_ISSET_ID);
+  }
+
+  // Returns true if field part_id is set (has been assigned a value) and false otherwise
+  public boolean isSetPart_id() {
+    return __isset_bit_vector.get(__PART_ID_ISSET_ID);
+  }
+
+  public void setPart_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__PART_ID_ISSET_ID, __value);
+  }
+
+  public List<com.vesoft.nebula.HostAddr> getHosts() {
+    return this.hosts;
+  }
+
+  public PartInfo setHosts(List<com.vesoft.nebula.HostAddr> hosts) {
+    this.hosts = hosts;
+    return this;
+  }
+
+  public void unsetHosts() {
+    this.hosts = null;
+  }
+
+  // Returns true if field hosts is set (has been assigned a value) and false otherwise
+  public boolean isSetHosts() {
+    return this.hosts != null;
+  }
+
+  public void setHostsIsSet(boolean __value) {
+    if (!__value) {
+      this.hosts = null;
+    }
+  }
+
+  @SuppressWarnings("unchecked")
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case PART_ID:
+      if (__value == null) {
+        unsetPart_id();
+      } else {
+        setPart_id((Integer)__value);
+      }
+      break;
+
+    case HOSTS:
+      if (__value == null) {
+        unsetHosts();
+      } else {
+        setHosts((List<com.vesoft.nebula.HostAddr>)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case PART_ID:
+      return new Integer(getPart_id());
+
+    case HOSTS:
+      return getHosts();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof PartInfo))
+      return false;
+    PartInfo that = (PartInfo)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.part_id, that.part_id)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetHosts(), that.isSetHosts(), this.hosts, that.hosts)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {part_id, hosts});
+  }
+
+  @Override
+  public int compareTo(PartInfo other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetPart_id()).compareTo(other.isSetPart_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(part_id, other.part_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetHosts()).compareTo(other.isSetHosts());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(hosts, other.hosts);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case PART_ID:
+          if (__field.type == TType.I32) {
+            this.part_id = iprot.readI32();
+            setPart_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case HOSTS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list286 = iprot.readListBegin();
+              this.hosts = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list286.size));
+              for (int _i287 = 0; 
+                   (_list286.size < 0) ? iprot.peekList() : (_i287 < _list286.size); 
+                   ++_i287)
+              {
+                com.vesoft.nebula.HostAddr _elem288;
+                _elem288 = new com.vesoft.nebula.HostAddr();
+                _elem288.read(iprot);
+                this.hosts.add(_elem288);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(PART_ID_FIELD_DESC);
+    oprot.writeI32(this.part_id);
+    oprot.writeFieldEnd();
+    if (this.hosts != null) {
+      oprot.writeFieldBegin(HOSTS_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.STRUCT, this.hosts.size()));
+        for (com.vesoft.nebula.HostAddr _iter289 : this.hosts)        {
+          _iter289.write(oprot);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("PartInfo");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("part_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getPart_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("hosts");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getHosts() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getHosts(), indent + 1, prettyPrint));
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/PartitionList.java b/client/src/main/generated/com/vesoft/nebula/meta/PartitionList.java
index f9e98a266..8ef493cd1 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/PartitionList.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/PartitionList.java
@@ -198,15 +198,15 @@ public void read(TProtocol iprot) throws TException {
         case PART_LIST:
           if (__field.type == TType.LIST) {
             {
-              TList _list156 = iprot.readListBegin();
-              this.part_list = new ArrayList<Integer>(Math.max(0, _list156.size));
-              for (int _i157 = 0; 
-                   (_list156.size < 0) ? iprot.peekList() : (_i157 < _list156.size); 
-                   ++_i157)
+              TList _list140 = iprot.readListBegin();
+              this.part_list = new ArrayList<Integer>(Math.max(0, _list140.size));
+              for (int _i141 = 0; 
+                   (_list140.size < 0) ? iprot.peekList() : (_i141 < _list140.size); 
+                   ++_i141)
               {
-                int _elem158;
-                _elem158 = iprot.readI32();
-                this.part_list.add(_elem158);
+                int _elem142;
+                _elem142 = iprot.readI32();
+                this.part_list.add(_elem142);
               }
               iprot.readListEnd();
             }
@@ -235,8 +235,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PART_LIST_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.part_list.size()));
-        for (int _iter159 : this.part_list)        {
-          oprot.writeI32(_iter159);
+        for (int _iter143 : this.part_list)        {
+          oprot.writeI32(_iter143);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RegConfigReq.java b/client/src/main/generated/com/vesoft/nebula/meta/RegConfigReq.java
index dd50e2121..6cd9988c6 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/RegConfigReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/RegConfigReq.java
@@ -175,16 +175,16 @@ public void read(TProtocol iprot) throws TException {
         case ITEMS:
           if (__field.type == TType.LIST) {
             {
-              TList _list208 = iprot.readListBegin();
-              this.items = new ArrayList<ConfigItem>(Math.max(0, _list208.size));
-              for (int _i209 = 0; 
-                   (_list208.size < 0) ? iprot.peekList() : (_i209 < _list208.size); 
-                   ++_i209)
+              TList _list192 = iprot.readListBegin();
+              this.items = new ArrayList<ConfigItem>(Math.max(0, _list192.size));
+              for (int _i193 = 0; 
+                   (_list192.size < 0) ? iprot.peekList() : (_i193 < _list192.size); 
+                   ++_i193)
               {
-                ConfigItem _elem210;
-                _elem210 = new ConfigItem();
-                _elem210.read(iprot);
-                this.items.add(_elem210);
+                ConfigItem _elem194;
+                _elem194 = new ConfigItem();
+                _elem194.read(iprot);
+                this.items.add(_elem194);
               }
               iprot.readListEnd();
             }
@@ -213,8 +213,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(ITEMS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.items.size()));
-        for (ConfigItem _iter211 : this.items)        {
-          _iter211.write(oprot);
+        for (ConfigItem _iter195 : this.items)        {
+          _iter195.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RemoveRangeReq.java b/client/src/main/generated/com/vesoft/nebula/meta/RemoveRangeReq.java
deleted file mode 100644
index ef722b153..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/RemoveRangeReq.java
+++ /dev/null
@@ -1,450 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class RemoveRangeReq implements TBase, java.io.Serializable, Cloneable, Comparable<RemoveRangeReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("RemoveRangeReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField START_FIELD_DESC = new TField("start", TType.STRING, (short)2);
-  private static final TField END_FIELD_DESC = new TField("end", TType.STRING, (short)3);
-
-  public byte[] segment;
-  public byte[] start;
-  public byte[] end;
-  public static final int SEGMENT = 1;
-  public static final int START = 2;
-  public static final int END = 3;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(START, new FieldMetaData("start", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(END, new FieldMetaData("end", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(RemoveRangeReq.class, metaDataMap);
-  }
-
-  public RemoveRangeReq() {
-  }
-
-  public RemoveRangeReq(
-      byte[] segment,
-      byte[] start,
-      byte[] end) {
-    this();
-    this.segment = segment;
-    this.start = start;
-    this.end = end;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private byte[] start;
-    private byte[] end;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setStart(final byte[] start) {
-      this.start = start;
-      return this;
-    }
-
-    public Builder setEnd(final byte[] end) {
-      this.end = end;
-      return this;
-    }
-
-    public RemoveRangeReq build() {
-      RemoveRangeReq result = new RemoveRangeReq();
-      result.setSegment(this.segment);
-      result.setStart(this.start);
-      result.setEnd(this.end);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public RemoveRangeReq(RemoveRangeReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetStart()) {
-      this.start = TBaseHelper.deepCopy(other.start);
-    }
-    if (other.isSetEnd()) {
-      this.end = TBaseHelper.deepCopy(other.end);
-    }
-  }
-
-  public RemoveRangeReq deepCopy() {
-    return new RemoveRangeReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public RemoveRangeReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public byte[] getStart() {
-    return this.start;
-  }
-
-  public RemoveRangeReq setStart(byte[] start) {
-    this.start = start;
-    return this;
-  }
-
-  public void unsetStart() {
-    this.start = null;
-  }
-
-  // Returns true if field start is set (has been assigned a value) and false otherwise
-  public boolean isSetStart() {
-    return this.start != null;
-  }
-
-  public void setStartIsSet(boolean __value) {
-    if (!__value) {
-      this.start = null;
-    }
-  }
-
-  public byte[] getEnd() {
-    return this.end;
-  }
-
-  public RemoveRangeReq setEnd(byte[] end) {
-    this.end = end;
-    return this;
-  }
-
-  public void unsetEnd() {
-    this.end = null;
-  }
-
-  // Returns true if field end is set (has been assigned a value) and false otherwise
-  public boolean isSetEnd() {
-    return this.end != null;
-  }
-
-  public void setEndIsSet(boolean __value) {
-    if (!__value) {
-      this.end = null;
-    }
-  }
-
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case START:
-      if (__value == null) {
-        unsetStart();
-      } else {
-        setStart((byte[])__value);
-      }
-      break;
-
-    case END:
-      if (__value == null) {
-        unsetEnd();
-      } else {
-        setEnd((byte[])__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case START:
-      return getStart();
-
-    case END:
-      return getEnd();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof RemoveRangeReq))
-      return false;
-    RemoveRangeReq that = (RemoveRangeReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetStart(), that.isSetStart(), this.start, that.start)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetEnd(), that.isSetEnd(), this.end, that.end)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, start, end});
-  }
-
-  @Override
-  public int compareTo(RemoveRangeReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetStart()).compareTo(other.isSetStart());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(start, other.start);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetEnd()).compareTo(other.isSetEnd());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(end, other.end);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case START:
-          if (__field.type == TType.STRING) {
-            this.start = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case END:
-          if (__field.type == TType.STRING) {
-            this.end = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.start != null) {
-      oprot.writeFieldBegin(START_FIELD_DESC);
-      oprot.writeBinary(this.start);
-      oprot.writeFieldEnd();
-    }
-    if (this.end != null) {
-      oprot.writeFieldBegin(END_FIELD_DESC);
-      oprot.writeBinary(this.end);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("RemoveRangeReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("start");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getStart() == null) {
-      sb.append("null");
-    } else {
-        int __start_size = Math.min(this.getStart().length, 128);
-        for (int i = 0; i < __start_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getStart()[i]).length() > 1 ? Integer.toHexString(this.getStart()[i]).substring(Integer.toHexString(this.getStart()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getStart()[i]).toUpperCase());
-        }
-        if (this.getStart().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("end");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getEnd() == null) {
-      sb.append("null");
-    } else {
-        int __end_size = Math.min(this.getEnd().length, 128);
-        for (int i = 0; i < __end_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getEnd()[i]).length() > 1 ? Integer.toHexString(this.getEnd()[i]).substring(Integer.toHexString(this.getEnd()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getEnd()[i]).toUpperCase());
-        }
-        if (this.getEnd().length > 128) sb.append(" ...");
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RemoveReq.java b/client/src/main/generated/com/vesoft/nebula/meta/RemoveReq.java
deleted file mode 100644
index a3d2a2b97..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/RemoveReq.java
+++ /dev/null
@@ -1,360 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class RemoveReq implements TBase, java.io.Serializable, Cloneable, Comparable<RemoveReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("RemoveReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField KEY_FIELD_DESC = new TField("key", TType.STRING, (short)2);
-
-  public byte[] segment;
-  public byte[] key;
-  public static final int SEGMENT = 1;
-  public static final int KEY = 2;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(KEY, new FieldMetaData("key", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(RemoveReq.class, metaDataMap);
-  }
-
-  public RemoveReq() {
-  }
-
-  public RemoveReq(
-      byte[] segment,
-      byte[] key) {
-    this();
-    this.segment = segment;
-    this.key = key;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private byte[] key;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setKey(final byte[] key) {
-      this.key = key;
-      return this;
-    }
-
-    public RemoveReq build() {
-      RemoveReq result = new RemoveReq();
-      result.setSegment(this.segment);
-      result.setKey(this.key);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public RemoveReq(RemoveReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetKey()) {
-      this.key = TBaseHelper.deepCopy(other.key);
-    }
-  }
-
-  public RemoveReq deepCopy() {
-    return new RemoveReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public RemoveReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public byte[] getKey() {
-    return this.key;
-  }
-
-  public RemoveReq setKey(byte[] key) {
-    this.key = key;
-    return this;
-  }
-
-  public void unsetKey() {
-    this.key = null;
-  }
-
-  // Returns true if field key is set (has been assigned a value) and false otherwise
-  public boolean isSetKey() {
-    return this.key != null;
-  }
-
-  public void setKeyIsSet(boolean __value) {
-    if (!__value) {
-      this.key = null;
-    }
-  }
-
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case KEY:
-      if (__value == null) {
-        unsetKey();
-      } else {
-        setKey((byte[])__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case KEY:
-      return getKey();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof RemoveReq))
-      return false;
-    RemoveReq that = (RemoveReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetKey(), that.isSetKey(), this.key, that.key)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, key});
-  }
-
-  @Override
-  public int compareTo(RemoveReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetKey()).compareTo(other.isSetKey());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(key, other.key);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case KEY:
-          if (__field.type == TType.STRING) {
-            this.key = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.key != null) {
-      oprot.writeFieldBegin(KEY_FIELD_DESC);
-      oprot.writeBinary(this.key);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("RemoveReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("key");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getKey() == null) {
-      sb.append("null");
-    } else {
-        int __key_size = Math.min(this.getKey().length, 128);
-        for (int i = 0; i < __key_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getKey()[i]).length() > 1 ? Integer.toHexString(this.getKey()[i]).substring(Integer.toHexString(this.getKey()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getKey()[i]).toUpperCase());
-        }
-        if (this.getKey().length > 128) sb.append(" ...");
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionReq.java b/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionReq.java
index 1a4d78c1c..40a708c57 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionReq.java
@@ -26,21 +26,20 @@
 @SuppressWarnings({ "unused", "serial" })
 public class RemoveSessionReq implements TBase, java.io.Serializable, Cloneable, Comparable<RemoveSessionReq> {
   private static final TStruct STRUCT_DESC = new TStruct("RemoveSessionReq");
-  private static final TField SESSION_ID_FIELD_DESC = new TField("session_id", TType.I64, (short)1);
+  private static final TField SESSION_IDS_FIELD_DESC = new TField("session_ids", TType.LIST, (short)1);
 
-  public long session_id;
-  public static final int SESSION_ID = 1;
+  public List<Long> session_ids;
+  public static final int SESSION_IDS = 1;
 
   // isset id assignments
-  private static final int __SESSION_ID_ISSET_ID = 0;
-  private BitSet __isset_bit_vector = new BitSet(1);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SESSION_ID, new FieldMetaData("session_id", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.I64)));
+    tmpMetaDataMap.put(SESSION_IDS, new FieldMetaData("session_ids", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new FieldValueMetaData(TType.I64))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -52,31 +51,25 @@ public RemoveSessionReq() {
   }
 
   public RemoveSessionReq(
-      long session_id) {
+      List<Long> session_ids) {
     this();
-    this.session_id = session_id;
-    setSession_idIsSet(true);
+    this.session_ids = session_ids;
   }
 
   public static class Builder {
-    private long session_id;
-
-    BitSet __optional_isset = new BitSet(1);
+    private List<Long> session_ids;
 
     public Builder() {
     }
 
-    public Builder setSession_id(final long session_id) {
-      this.session_id = session_id;
-      __optional_isset.set(__SESSION_ID_ISSET_ID, true);
+    public Builder setSession_ids(final List<Long> session_ids) {
+      this.session_ids = session_ids;
       return this;
     }
 
     public RemoveSessionReq build() {
       RemoveSessionReq result = new RemoveSessionReq();
-      if (__optional_isset.get(__SESSION_ID_ISSET_ID)) {
-        result.setSession_id(this.session_id);
-      }
+      result.setSession_ids(this.session_ids);
       return result;
     }
   }
@@ -89,45 +82,47 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public RemoveSessionReq(RemoveSessionReq other) {
-    __isset_bit_vector.clear();
-    __isset_bit_vector.or(other.__isset_bit_vector);
-    this.session_id = TBaseHelper.deepCopy(other.session_id);
+    if (other.isSetSession_ids()) {
+      this.session_ids = TBaseHelper.deepCopy(other.session_ids);
+    }
   }
 
   public RemoveSessionReq deepCopy() {
     return new RemoveSessionReq(this);
   }
 
-  public long getSession_id() {
-    return this.session_id;
+  public List<Long> getSession_ids() {
+    return this.session_ids;
   }
 
-  public RemoveSessionReq setSession_id(long session_id) {
-    this.session_id = session_id;
-    setSession_idIsSet(true);
+  public RemoveSessionReq setSession_ids(List<Long> session_ids) {
+    this.session_ids = session_ids;
     return this;
   }
 
-  public void unsetSession_id() {
-    __isset_bit_vector.clear(__SESSION_ID_ISSET_ID);
+  public void unsetSession_ids() {
+    this.session_ids = null;
   }
 
-  // Returns true if field session_id is set (has been assigned a value) and false otherwise
-  public boolean isSetSession_id() {
-    return __isset_bit_vector.get(__SESSION_ID_ISSET_ID);
+  // Returns true if field session_ids is set (has been assigned a value) and false otherwise
+  public boolean isSetSession_ids() {
+    return this.session_ids != null;
   }
 
-  public void setSession_idIsSet(boolean __value) {
-    __isset_bit_vector.set(__SESSION_ID_ISSET_ID, __value);
+  public void setSession_idsIsSet(boolean __value) {
+    if (!__value) {
+      this.session_ids = null;
+    }
   }
 
+  @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case SESSION_ID:
+    case SESSION_IDS:
       if (__value == null) {
-        unsetSession_id();
+        unsetSession_ids();
       } else {
-        setSession_id((Long)__value);
+        setSession_ids((List<Long>)__value);
       }
       break;
 
@@ -138,8 +133,8 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case SESSION_ID:
-      return new Long(getSession_id());
+    case SESSION_IDS:
+      return getSession_ids();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -156,14 +151,14 @@ public boolean equals(Object _that) {
       return false;
     RemoveSessionReq that = (RemoveSessionReq)_that;
 
-    if (!TBaseHelper.equalsNobinary(this.session_id, that.session_id)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetSession_ids(), that.isSetSession_ids(), this.session_ids, that.session_ids)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {session_id});
+    return Arrays.deepHashCode(new Object[] {session_ids});
   }
 
   @Override
@@ -178,11 +173,11 @@ public int compareTo(RemoveSessionReq other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetSession_id()).compareTo(other.isSetSession_id());
+    lastComparison = Boolean.valueOf(isSetSession_ids()).compareTo(other.isSetSession_ids());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(session_id, other.session_id);
+    lastComparison = TBaseHelper.compareTo(session_ids, other.session_ids);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -200,10 +195,21 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case SESSION_ID:
-          if (__field.type == TType.I64) {
-            this.session_id = iprot.readI64();
-            setSession_idIsSet(true);
+        case SESSION_IDS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list353 = iprot.readListBegin();
+              this.session_ids = new ArrayList<Long>(Math.max(0, _list353.size));
+              for (int _i354 = 0; 
+                   (_list353.size < 0) ? iprot.peekList() : (_i354 < _list353.size); 
+                   ++_i354)
+              {
+                long _elem355;
+                _elem355 = iprot.readI64();
+                this.session_ids.add(_elem355);
+              }
+              iprot.readListEnd();
+            }
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -225,9 +231,17 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    oprot.writeFieldBegin(SESSION_ID_FIELD_DESC);
-    oprot.writeI64(this.session_id);
-    oprot.writeFieldEnd();
+    if (this.session_ids != null) {
+      oprot.writeFieldBegin(SESSION_IDS_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.I64, this.session_ids.size()));
+        for (long _iter356 : this.session_ids)        {
+          oprot.writeI64(_iter356);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -249,10 +263,14 @@ public String toString(int indent, boolean prettyPrint) {
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("session_id");
+    sb.append("session_ids");
     sb.append(space);
     sb.append(":").append(space);
-    sb.append(TBaseHelper.toString(this.getSession_id(), indent + 1, prettyPrint));
+    if (this.getSession_ids() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getSession_ids(), indent + 1, prettyPrint));
+    }
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ScanResp.java b/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionResp.java
similarity index 70%
rename from client/src/main/generated/com/vesoft/nebula/meta/ScanResp.java
rename to client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionResp.java
index 6bc97cba1..7b99b4799 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ScanResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/RemoveSessionResp.java
@@ -24,11 +24,11 @@
 import com.facebook.thrift.protocol.*;
 
 @SuppressWarnings({ "unused", "serial" })
-public class ScanResp implements TBase, java.io.Serializable, Cloneable, Comparable<ScanResp> {
-  private static final TStruct STRUCT_DESC = new TStruct("ScanResp");
+public class RemoveSessionResp implements TBase, java.io.Serializable, Cloneable, Comparable<RemoveSessionResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("RemoveSessionResp");
   private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField LEADER_FIELD_DESC = new TField("leader", TType.STRUCT, (short)2);
-  private static final TField VALUES_FIELD_DESC = new TField("values", TType.LIST, (short)3);
+  private static final TField REMOVED_SESSION_IDS_FIELD_DESC = new TField("removed_session_ids", TType.LIST, (short)3);
 
   /**
    * 
@@ -36,10 +36,10 @@ public class ScanResp implements TBase, java.io.Serializable, Cloneable, Compara
    */
   public com.vesoft.nebula.ErrorCode code;
   public com.vesoft.nebula.HostAddr leader;
-  public List<byte[]> values;
+  public List<Long> removed_session_ids;
   public static final int CODE = 1;
   public static final int LEADER = 2;
-  public static final int VALUES = 3;
+  public static final int REMOVED_SESSION_IDS = 3;
 
   // isset id assignments
 
@@ -51,33 +51,33 @@ public class ScanResp implements TBase, java.io.Serializable, Cloneable, Compara
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(LEADER, new FieldMetaData("leader", TFieldRequirementType.DEFAULT, 
         new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class)));
-    tmpMetaDataMap.put(VALUES, new FieldMetaData("values", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(REMOVED_SESSION_IDS, new FieldMetaData("removed_session_ids", TFieldRequirementType.DEFAULT, 
         new ListMetaData(TType.LIST, 
-            new FieldValueMetaData(TType.STRING))));
+            new FieldValueMetaData(TType.I64))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
   static {
-    FieldMetaData.addStructMetaDataMap(ScanResp.class, metaDataMap);
+    FieldMetaData.addStructMetaDataMap(RemoveSessionResp.class, metaDataMap);
   }
 
-  public ScanResp() {
+  public RemoveSessionResp() {
   }
 
-  public ScanResp(
+  public RemoveSessionResp(
       com.vesoft.nebula.ErrorCode code,
       com.vesoft.nebula.HostAddr leader,
-      List<byte[]> values) {
+      List<Long> removed_session_ids) {
     this();
     this.code = code;
     this.leader = leader;
-    this.values = values;
+    this.removed_session_ids = removed_session_ids;
   }
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode code;
     private com.vesoft.nebula.HostAddr leader;
-    private List<byte[]> values;
+    private List<Long> removed_session_ids;
 
     public Builder() {
     }
@@ -92,16 +92,16 @@ public Builder setLeader(final com.vesoft.nebula.HostAddr leader) {
       return this;
     }
 
-    public Builder setValues(final List<byte[]> values) {
-      this.values = values;
+    public Builder setRemoved_session_ids(final List<Long> removed_session_ids) {
+      this.removed_session_ids = removed_session_ids;
       return this;
     }
 
-    public ScanResp build() {
-      ScanResp result = new ScanResp();
+    public RemoveSessionResp build() {
+      RemoveSessionResp result = new RemoveSessionResp();
       result.setCode(this.code);
       result.setLeader(this.leader);
-      result.setValues(this.values);
+      result.setRemoved_session_ids(this.removed_session_ids);
       return result;
     }
   }
@@ -113,20 +113,20 @@ public static Builder builder() {
   /**
    * Performs a deep copy on <i>other</i>.
    */
-  public ScanResp(ScanResp other) {
+  public RemoveSessionResp(RemoveSessionResp other) {
     if (other.isSetCode()) {
       this.code = TBaseHelper.deepCopy(other.code);
     }
     if (other.isSetLeader()) {
       this.leader = TBaseHelper.deepCopy(other.leader);
     }
-    if (other.isSetValues()) {
-      this.values = TBaseHelper.deepCopy(other.values);
+    if (other.isSetRemoved_session_ids()) {
+      this.removed_session_ids = TBaseHelper.deepCopy(other.removed_session_ids);
     }
   }
 
-  public ScanResp deepCopy() {
-    return new ScanResp(this);
+  public RemoveSessionResp deepCopy() {
+    return new RemoveSessionResp(this);
   }
 
   /**
@@ -141,7 +141,7 @@ public com.vesoft.nebula.ErrorCode getCode() {
    * 
    * @see com.vesoft.nebula.ErrorCode
    */
-  public ScanResp setCode(com.vesoft.nebula.ErrorCode code) {
+  public RemoveSessionResp setCode(com.vesoft.nebula.ErrorCode code) {
     this.code = code;
     return this;
   }
@@ -165,7 +165,7 @@ public com.vesoft.nebula.HostAddr getLeader() {
     return this.leader;
   }
 
-  public ScanResp setLeader(com.vesoft.nebula.HostAddr leader) {
+  public RemoveSessionResp setLeader(com.vesoft.nebula.HostAddr leader) {
     this.leader = leader;
     return this;
   }
@@ -185,27 +185,27 @@ public void setLeaderIsSet(boolean __value) {
     }
   }
 
-  public List<byte[]> getValues() {
-    return this.values;
+  public List<Long> getRemoved_session_ids() {
+    return this.removed_session_ids;
   }
 
-  public ScanResp setValues(List<byte[]> values) {
-    this.values = values;
+  public RemoveSessionResp setRemoved_session_ids(List<Long> removed_session_ids) {
+    this.removed_session_ids = removed_session_ids;
     return this;
   }
 
-  public void unsetValues() {
-    this.values = null;
+  public void unsetRemoved_session_ids() {
+    this.removed_session_ids = null;
   }
 
-  // Returns true if field values is set (has been assigned a value) and false otherwise
-  public boolean isSetValues() {
-    return this.values != null;
+  // Returns true if field removed_session_ids is set (has been assigned a value) and false otherwise
+  public boolean isSetRemoved_session_ids() {
+    return this.removed_session_ids != null;
   }
 
-  public void setValuesIsSet(boolean __value) {
+  public void setRemoved_session_idsIsSet(boolean __value) {
     if (!__value) {
-      this.values = null;
+      this.removed_session_ids = null;
     }
   }
 
@@ -228,11 +228,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case VALUES:
+    case REMOVED_SESSION_IDS:
       if (__value == null) {
-        unsetValues();
+        unsetRemoved_session_ids();
       } else {
-        setValues((List<byte[]>)__value);
+        setRemoved_session_ids((List<Long>)__value);
       }
       break;
 
@@ -249,8 +249,8 @@ public Object getFieldValue(int fieldID) {
     case LEADER:
       return getLeader();
 
-    case VALUES:
-      return getValues();
+    case REMOVED_SESSION_IDS:
+      return getRemoved_session_ids();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -263,26 +263,26 @@ public boolean equals(Object _that) {
       return false;
     if (this == _that)
       return true;
-    if (!(_that instanceof ScanResp))
+    if (!(_that instanceof RemoveSessionResp))
       return false;
-    ScanResp that = (ScanResp)_that;
+    RemoveSessionResp that = (RemoveSessionResp)_that;
 
     if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetLeader(), that.isSetLeader(), this.leader, that.leader)) { return false; }
 
-    if (!TBaseHelper.equalsSlow(this.isSetValues(), that.isSetValues(), this.values, that.values)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetRemoved_session_ids(), that.isSetRemoved_session_ids(), this.removed_session_ids, that.removed_session_ids)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {code, leader, values});
+    return Arrays.deepHashCode(new Object[] {code, leader, removed_session_ids});
   }
 
   @Override
-  public int compareTo(ScanResp other) {
+  public int compareTo(RemoveSessionResp other) {
     if (other == null) {
       // See java.lang.Comparable docs
       throw new NullPointerException();
@@ -309,11 +309,11 @@ public int compareTo(ScanResp other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetValues()).compareTo(other.isSetValues());
+    lastComparison = Boolean.valueOf(isSetRemoved_session_ids()).compareTo(other.isSetRemoved_session_ids());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(values, other.values);
+    lastComparison = TBaseHelper.compareTo(removed_session_ids, other.removed_session_ids);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -346,18 +346,18 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case VALUES:
+        case REMOVED_SESSION_IDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list152 = iprot.readListBegin();
-              this.values = new ArrayList<byte[]>(Math.max(0, _list152.size));
-              for (int _i153 = 0; 
-                   (_list152.size < 0) ? iprot.peekList() : (_i153 < _list152.size); 
-                   ++_i153)
+              TList _list357 = iprot.readListBegin();
+              this.removed_session_ids = new ArrayList<Long>(Math.max(0, _list357.size));
+              for (int _i358 = 0; 
+                   (_list357.size < 0) ? iprot.peekList() : (_i358 < _list357.size); 
+                   ++_i358)
               {
-                byte[] _elem154;
-                _elem154 = iprot.readBinary();
-                this.values.add(_elem154);
+                long _elem359;
+                _elem359 = iprot.readI64();
+                this.removed_session_ids.add(_elem359);
               }
               iprot.readListEnd();
             }
@@ -392,12 +392,12 @@ public void write(TProtocol oprot) throws TException {
       this.leader.write(oprot);
       oprot.writeFieldEnd();
     }
-    if (this.values != null) {
-      oprot.writeFieldBegin(VALUES_FIELD_DESC);
+    if (this.removed_session_ids != null) {
+      oprot.writeFieldBegin(REMOVED_SESSION_IDS_FIELD_DESC);
       {
-        oprot.writeListBegin(new TList(TType.STRING, this.values.size()));
-        for (byte[] _iter155 : this.values)        {
-          oprot.writeBinary(_iter155);
+        oprot.writeListBegin(new TList(TType.I64, this.removed_session_ids.size()));
+        for (long _iter360 : this.removed_session_ids)        {
+          oprot.writeI64(_iter360);
         }
         oprot.writeListEnd();
       }
@@ -417,7 +417,7 @@ public String toString(int indent, boolean prettyPrint) {
     String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
     String newLine = prettyPrint ? "\n" : "";
     String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("ScanResp");
+    StringBuilder sb = new StringBuilder("RemoveSessionResp");
     sb.append(space);
     sb.append("(");
     sb.append(newLine);
@@ -454,13 +454,13 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("values");
+    sb.append("removed_session_ids");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getValues() == null) {
+    if (this.getRemoved_session_ids() == null) {
       sb.append("null");
     } else {
-      sb.append(TBaseHelper.toString(this.getValues(), indent + 1, prettyPrint));
+      sb.append(TBaseHelper.toString(this.getRemoved_session_ids(), indent + 1, prettyPrint));
     }
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ReportTaskReq.java b/client/src/main/generated/com/vesoft/nebula/meta/ReportTaskReq.java
index 148d04980..4016ddc17 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/ReportTaskReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/ReportTaskReq.java
@@ -27,27 +27,31 @@
 public class ReportTaskReq implements TBase, java.io.Serializable, Cloneable, Comparable<ReportTaskReq> {
   private static final TStruct STRUCT_DESC = new TStruct("ReportTaskReq");
   private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
-  private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)2);
-  private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)3);
-  private static final TField STATS_FIELD_DESC = new TField("stats", TType.STRUCT, (short)4);
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)2);
+  private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)3);
+  private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)4);
+  private static final TField STATS_FIELD_DESC = new TField("stats", TType.STRUCT, (short)5);
 
   /**
    * 
    * @see com.vesoft.nebula.ErrorCode
    */
   public com.vesoft.nebula.ErrorCode code;
+  public int space_id;
   public int job_id;
   public int task_id;
   public StatsItem stats;
   public static final int CODE = 1;
-  public static final int JOB_ID = 2;
-  public static final int TASK_ID = 3;
-  public static final int STATS = 4;
+  public static final int SPACE_ID = 2;
+  public static final int JOB_ID = 3;
+  public static final int TASK_ID = 4;
+  public static final int STATS = 5;
 
   // isset id assignments
-  private static final int __JOB_ID_ISSET_ID = 0;
-  private static final int __TASK_ID_ISSET_ID = 1;
-  private BitSet __isset_bit_vector = new BitSet(2);
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private static final int __JOB_ID_ISSET_ID = 1;
+  private static final int __TASK_ID_ISSET_ID = 2;
+  private BitSet __isset_bit_vector = new BitSet(3);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
@@ -55,6 +59,8 @@ public class ReportTaskReq implements TBase, java.io.Serializable, Cloneable, Co
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
     tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(JOB_ID, new FieldMetaData("job_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(TASK_ID, new FieldMetaData("task_id", TFieldRequirementType.DEFAULT, 
@@ -73,10 +79,13 @@ public ReportTaskReq() {
 
   public ReportTaskReq(
       com.vesoft.nebula.ErrorCode code,
+      int space_id,
       int job_id,
       int task_id) {
     this();
     this.code = code;
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
     this.job_id = job_id;
     setJob_idIsSet(true);
     this.task_id = task_id;
@@ -85,11 +94,14 @@ public ReportTaskReq(
 
   public ReportTaskReq(
       com.vesoft.nebula.ErrorCode code,
+      int space_id,
       int job_id,
       int task_id,
       StatsItem stats) {
     this();
     this.code = code;
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
     this.job_id = job_id;
     setJob_idIsSet(true);
     this.task_id = task_id;
@@ -99,11 +111,12 @@ public ReportTaskReq(
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode code;
+    private int space_id;
     private int job_id;
     private int task_id;
     private StatsItem stats;
 
-    BitSet __optional_isset = new BitSet(2);
+    BitSet __optional_isset = new BitSet(3);
 
     public Builder() {
     }
@@ -113,6 +126,12 @@ public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
       return this;
     }
 
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
+      return this;
+    }
+
     public Builder setJob_id(final int job_id) {
       this.job_id = job_id;
       __optional_isset.set(__JOB_ID_ISSET_ID, true);
@@ -133,6 +152,9 @@ public Builder setStats(final StatsItem stats) {
     public ReportTaskReq build() {
       ReportTaskReq result = new ReportTaskReq();
       result.setCode(this.code);
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
       if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
         result.setJob_id(this.job_id);
       }
@@ -157,6 +179,7 @@ public ReportTaskReq(ReportTaskReq other) {
     if (other.isSetCode()) {
       this.code = TBaseHelper.deepCopy(other.code);
     }
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
     this.job_id = TBaseHelper.deepCopy(other.job_id);
     this.task_id = TBaseHelper.deepCopy(other.task_id);
     if (other.isSetStats()) {
@@ -200,6 +223,29 @@ public void setCodeIsSet(boolean __value) {
     }
   }
 
+  public int getSpace_id() {
+    return this.space_id;
+  }
+
+  public ReportTaskReq setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    return this;
+  }
+
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
+  }
+
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
+  }
+
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
   public int getJob_id() {
     return this.job_id;
   }
@@ -280,6 +326,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
     case JOB_ID:
       if (__value == null) {
         unsetJob_id();
@@ -314,6 +368,9 @@ public Object getFieldValue(int fieldID) {
     case CODE:
       return getCode();
 
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
     case JOB_ID:
       return new Integer(getJob_id());
 
@@ -340,6 +397,8 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
     if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.task_id, that.task_id)) { return false; }
@@ -351,7 +410,7 @@ public boolean equals(Object _that) {
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {code, job_id, task_id, stats});
+    return Arrays.deepHashCode(new Object[] {code, space_id, job_id, task_id, stats});
   }
 
   @Override
@@ -374,6 +433,14 @@ public int compareTo(ReportTaskReq other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetSpace_id()).compareTo(other.isSetSpace_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_id, other.space_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     lastComparison = Boolean.valueOf(isSetJob_id()).compareTo(other.isSetJob_id());
     if (lastComparison != 0) {
       return lastComparison;
@@ -419,6 +486,14 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case SPACE_ID:
+          if (__field.type == TType.I32) {
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         case JOB_ID:
           if (__field.type == TType.I32) {
             this.job_id = iprot.readI32();
@@ -465,6 +540,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeI32(this.code == null ? 0 : this.code.getValue());
       oprot.writeFieldEnd();
     }
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
     oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
     oprot.writeI32(this.job_id);
     oprot.writeFieldEnd();
@@ -518,6 +596,13 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
     sb.append("job_id");
     sb.append(space);
     sb.append(":").append(space);
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaReq.java b/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaReq.java
index 88d8d3c70..1a46bf410 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaReq.java
@@ -261,15 +261,15 @@ public void read(TProtocol iprot) throws TException {
         case FILES:
           if (__field.type == TType.LIST) {
             {
-              TList _list286 = iprot.readListBegin();
-              this.files = new ArrayList<byte[]>(Math.max(0, _list286.size));
-              for (int _i287 = 0; 
-                   (_list286.size < 0) ? iprot.peekList() : (_i287 < _list286.size); 
-                   ++_i287)
+              TList _list278 = iprot.readListBegin();
+              this.files = new ArrayList<byte[]>(Math.max(0, _list278.size));
+              for (int _i279 = 0; 
+                   (_list278.size < 0) ? iprot.peekList() : (_i279 < _list278.size); 
+                   ++_i279)
               {
-                byte[] _elem288;
-                _elem288 = iprot.readBinary();
-                this.files.add(_elem288);
+                byte[] _elem280;
+                _elem280 = iprot.readBinary();
+                this.files.add(_elem280);
               }
               iprot.readListEnd();
             }
@@ -280,16 +280,16 @@ public void read(TProtocol iprot) throws TException {
         case HOSTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list289 = iprot.readListBegin();
-              this.hosts = new ArrayList<HostPair>(Math.max(0, _list289.size));
-              for (int _i290 = 0; 
-                   (_list289.size < 0) ? iprot.peekList() : (_i290 < _list289.size); 
-                   ++_i290)
+              TList _list281 = iprot.readListBegin();
+              this.hosts = new ArrayList<HostPair>(Math.max(0, _list281.size));
+              for (int _i282 = 0; 
+                   (_list281.size < 0) ? iprot.peekList() : (_i282 < _list281.size); 
+                   ++_i282)
               {
-                HostPair _elem291;
-                _elem291 = new HostPair();
-                _elem291.read(iprot);
-                this.hosts.add(_elem291);
+                HostPair _elem283;
+                _elem283 = new HostPair();
+                _elem283.read(iprot);
+                this.hosts.add(_elem283);
               }
               iprot.readListEnd();
             }
@@ -318,8 +318,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(FILES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.files.size()));
-        for (byte[] _iter292 : this.files)        {
-          oprot.writeBinary(_iter292);
+        for (byte[] _iter284 : this.files)        {
+          oprot.writeBinary(_iter284);
         }
         oprot.writeListEnd();
       }
@@ -329,8 +329,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOSTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.hosts.size()));
-        for (HostPair _iter293 : this.hosts)        {
-          _iter293.write(oprot);
+        for (HostPair _iter285 : this.hosts)        {
+          _iter285.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaResp.java b/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaResp.java
new file mode 100644
index 000000000..d8a14212a
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/meta/RestoreMetaResp.java
@@ -0,0 +1,500 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.meta;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class RestoreMetaResp implements TBase, java.io.Serializable, Cloneable, Comparable<RestoreMetaResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("RestoreMetaResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+  private static final TField LEADER_FIELD_DESC = new TField("leader", TType.STRUCT, (short)2);
+  private static final TField PART_HOSTS_FIELD_DESC = new TField("part_hosts", TType.MAP, (short)3);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public com.vesoft.nebula.HostAddr leader;
+  public Map<Integer,List<PartInfo>> part_hosts;
+  public static final int CODE = 1;
+  public static final int LEADER = 2;
+  public static final int PART_HOSTS = 3;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(LEADER, new FieldMetaData("leader", TFieldRequirementType.DEFAULT, 
+        new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class)));
+    tmpMetaDataMap.put(PART_HOSTS, new FieldMetaData("part_hosts", TFieldRequirementType.DEFAULT, 
+        new MapMetaData(TType.MAP, 
+            new FieldValueMetaData(TType.I32), 
+            new ListMetaData(TType.LIST, 
+                new StructMetaData(TType.STRUCT, PartInfo.class)))));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(RestoreMetaResp.class, metaDataMap);
+  }
+
+  public RestoreMetaResp() {
+  }
+
+  public RestoreMetaResp(
+      com.vesoft.nebula.ErrorCode code,
+      com.vesoft.nebula.HostAddr leader,
+      Map<Integer,List<PartInfo>> part_hosts) {
+    this();
+    this.code = code;
+    this.leader = leader;
+    this.part_hosts = part_hosts;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+    private com.vesoft.nebula.HostAddr leader;
+    private Map<Integer,List<PartInfo>> part_hosts;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public Builder setLeader(final com.vesoft.nebula.HostAddr leader) {
+      this.leader = leader;
+      return this;
+    }
+
+    public Builder setPart_hosts(final Map<Integer,List<PartInfo>> part_hosts) {
+      this.part_hosts = part_hosts;
+      return this;
+    }
+
+    public RestoreMetaResp build() {
+      RestoreMetaResp result = new RestoreMetaResp();
+      result.setCode(this.code);
+      result.setLeader(this.leader);
+      result.setPart_hosts(this.part_hosts);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public RestoreMetaResp(RestoreMetaResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+    if (other.isSetLeader()) {
+      this.leader = TBaseHelper.deepCopy(other.leader);
+    }
+    if (other.isSetPart_hosts()) {
+      this.part_hosts = TBaseHelper.deepCopy(other.part_hosts);
+    }
+  }
+
+  public RestoreMetaResp deepCopy() {
+    return new RestoreMetaResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public RestoreMetaResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public com.vesoft.nebula.HostAddr getLeader() {
+    return this.leader;
+  }
+
+  public RestoreMetaResp setLeader(com.vesoft.nebula.HostAddr leader) {
+    this.leader = leader;
+    return this;
+  }
+
+  public void unsetLeader() {
+    this.leader = null;
+  }
+
+  // Returns true if field leader is set (has been assigned a value) and false otherwise
+  public boolean isSetLeader() {
+    return this.leader != null;
+  }
+
+  public void setLeaderIsSet(boolean __value) {
+    if (!__value) {
+      this.leader = null;
+    }
+  }
+
+  public Map<Integer,List<PartInfo>> getPart_hosts() {
+    return this.part_hosts;
+  }
+
+  public RestoreMetaResp setPart_hosts(Map<Integer,List<PartInfo>> part_hosts) {
+    this.part_hosts = part_hosts;
+    return this;
+  }
+
+  public void unsetPart_hosts() {
+    this.part_hosts = null;
+  }
+
+  // Returns true if field part_hosts is set (has been assigned a value) and false otherwise
+  public boolean isSetPart_hosts() {
+    return this.part_hosts != null;
+  }
+
+  public void setPart_hostsIsSet(boolean __value) {
+    if (!__value) {
+      this.part_hosts = null;
+    }
+  }
+
+  @SuppressWarnings("unchecked")
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    case LEADER:
+      if (__value == null) {
+        unsetLeader();
+      } else {
+        setLeader((com.vesoft.nebula.HostAddr)__value);
+      }
+      break;
+
+    case PART_HOSTS:
+      if (__value == null) {
+        unsetPart_hosts();
+      } else {
+        setPart_hosts((Map<Integer,List<PartInfo>>)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    case LEADER:
+      return getLeader();
+
+    case PART_HOSTS:
+      return getPart_hosts();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof RestoreMetaResp))
+      return false;
+    RestoreMetaResp that = (RestoreMetaResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetLeader(), that.isSetLeader(), this.leader, that.leader)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetPart_hosts(), that.isSetPart_hosts(), this.part_hosts, that.part_hosts)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code, leader, part_hosts});
+  }
+
+  @Override
+  public int compareTo(RestoreMetaResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetLeader()).compareTo(other.isSetLeader());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(leader, other.leader);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetPart_hosts()).compareTo(other.isSetPart_hosts());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(part_hosts, other.part_hosts);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case LEADER:
+          if (__field.type == TType.STRUCT) {
+            this.leader = new com.vesoft.nebula.HostAddr();
+            this.leader.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case PART_HOSTS:
+          if (__field.type == TType.MAP) {
+            {
+              TMap _map290 = iprot.readMapBegin();
+              this.part_hosts = new HashMap<Integer,List<PartInfo>>(Math.max(0, 2*_map290.size));
+              for (int _i291 = 0; 
+                   (_map290.size < 0) ? iprot.peekMap() : (_i291 < _map290.size); 
+                   ++_i291)
+              {
+                int _key292;
+                List<PartInfo> _val293;
+                _key292 = iprot.readI32();
+                {
+                  TList _list294 = iprot.readListBegin();
+                  _val293 = new ArrayList<PartInfo>(Math.max(0, _list294.size));
+                  for (int _i295 = 0; 
+                       (_list294.size < 0) ? iprot.peekList() : (_i295 < _list294.size); 
+                       ++_i295)
+                  {
+                    PartInfo _elem296;
+                    _elem296 = new PartInfo();
+                    _elem296.read(iprot);
+                    _val293.add(_elem296);
+                  }
+                  iprot.readListEnd();
+                }
+                this.part_hosts.put(_key292, _val293);
+              }
+              iprot.readMapEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    if (this.leader != null) {
+      oprot.writeFieldBegin(LEADER_FIELD_DESC);
+      this.leader.write(oprot);
+      oprot.writeFieldEnd();
+    }
+    if (this.part_hosts != null) {
+      oprot.writeFieldBegin(PART_HOSTS_FIELD_DESC);
+      {
+        oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.part_hosts.size()));
+        for (Map.Entry<Integer, List<PartInfo>> _iter297 : this.part_hosts.entrySet())        {
+          oprot.writeI32(_iter297.getKey());
+          {
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter297.getValue().size()));
+            for (PartInfo _iter298 : _iter297.getValue())            {
+              _iter298.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+        }
+        oprot.writeMapEnd();
+      }
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("RestoreMetaResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("leader");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getLeader() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getLeader(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("part_hosts");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getPart_hosts() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getPart_hosts(), indent + 1, prettyPrint));
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionReq.java b/client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionReq.java
new file mode 100644
index 000000000..85dee1b44
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionReq.java
@@ -0,0 +1,457 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.meta;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class SaveGraphVersionReq implements TBase, java.io.Serializable, Cloneable, Comparable<SaveGraphVersionReq> {
+  private static final TStruct STRUCT_DESC = new TStruct("SaveGraphVersionReq");
+  private static final TField CLIENT_VERSION_FIELD_DESC = new TField("client_version", TType.STRING, (short)1);
+  private static final TField HOST_FIELD_DESC = new TField("host", TType.STRUCT, (short)2);
+  private static final TField BUILD_VERSION_FIELD_DESC = new TField("build_version", TType.STRING, (short)3);
+
+  public byte[] client_version;
+  public com.vesoft.nebula.HostAddr host;
+  public byte[] build_version;
+  public static final int CLIENT_VERSION = 1;
+  public static final int HOST = 2;
+  public static final int BUILD_VERSION = 3;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CLIENT_VERSION, new FieldMetaData("client_version", TFieldRequirementType.REQUIRED, 
+        new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(HOST, new FieldMetaData("host", TFieldRequirementType.DEFAULT, 
+        new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class)));
+    tmpMetaDataMap.put(BUILD_VERSION, new FieldMetaData("build_version", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(SaveGraphVersionReq.class, metaDataMap);
+  }
+
+  public SaveGraphVersionReq() {
+    this.client_version = "3.0.0".getBytes();
+
+  }
+
+  public SaveGraphVersionReq(
+      byte[] client_version) {
+    this();
+    this.client_version = client_version;
+  }
+
+  public SaveGraphVersionReq(
+      byte[] client_version,
+      com.vesoft.nebula.HostAddr host,
+      byte[] build_version) {
+    this();
+    this.client_version = client_version;
+    this.host = host;
+    this.build_version = build_version;
+  }
+
+  public static class Builder {
+    private byte[] client_version;
+    private com.vesoft.nebula.HostAddr host;
+    private byte[] build_version;
+
+    public Builder() {
+    }
+
+    public Builder setClient_version(final byte[] client_version) {
+      this.client_version = client_version;
+      return this;
+    }
+
+    public Builder setHost(final com.vesoft.nebula.HostAddr host) {
+      this.host = host;
+      return this;
+    }
+
+    public Builder setBuild_version(final byte[] build_version) {
+      this.build_version = build_version;
+      return this;
+    }
+
+    public SaveGraphVersionReq build() {
+      SaveGraphVersionReq result = new SaveGraphVersionReq();
+      result.setClient_version(this.client_version);
+      result.setHost(this.host);
+      result.setBuild_version(this.build_version);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public SaveGraphVersionReq(SaveGraphVersionReq other) {
+    if (other.isSetClient_version()) {
+      this.client_version = TBaseHelper.deepCopy(other.client_version);
+    }
+    if (other.isSetHost()) {
+      this.host = TBaseHelper.deepCopy(other.host);
+    }
+    if (other.isSetBuild_version()) {
+      this.build_version = TBaseHelper.deepCopy(other.build_version);
+    }
+  }
+
+  public SaveGraphVersionReq deepCopy() {
+    return new SaveGraphVersionReq(this);
+  }
+
+  public byte[] getClient_version() {
+    return this.client_version;
+  }
+
+  public SaveGraphVersionReq setClient_version(byte[] client_version) {
+    this.client_version = client_version;
+    return this;
+  }
+
+  public void unsetClient_version() {
+    this.client_version = null;
+  }
+
+  // Returns true if field client_version is set (has been assigned a value) and false otherwise
+  public boolean isSetClient_version() {
+    return this.client_version != null;
+  }
+
+  public void setClient_versionIsSet(boolean __value) {
+    if (!__value) {
+      this.client_version = null;
+    }
+  }
+
+  public com.vesoft.nebula.HostAddr getHost() {
+    return this.host;
+  }
+
+  public SaveGraphVersionReq setHost(com.vesoft.nebula.HostAddr host) {
+    this.host = host;
+    return this;
+  }
+
+  public void unsetHost() {
+    this.host = null;
+  }
+
+  // Returns true if field host is set (has been assigned a value) and false otherwise
+  public boolean isSetHost() {
+    return this.host != null;
+  }
+
+  public void setHostIsSet(boolean __value) {
+    if (!__value) {
+      this.host = null;
+    }
+  }
+
+  public byte[] getBuild_version() {
+    return this.build_version;
+  }
+
+  public SaveGraphVersionReq setBuild_version(byte[] build_version) {
+    this.build_version = build_version;
+    return this;
+  }
+
+  public void unsetBuild_version() {
+    this.build_version = null;
+  }
+
+  // Returns true if field build_version is set (has been assigned a value) and false otherwise
+  public boolean isSetBuild_version() {
+    return this.build_version != null;
+  }
+
+  public void setBuild_versionIsSet(boolean __value) {
+    if (!__value) {
+      this.build_version = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CLIENT_VERSION:
+      if (__value == null) {
+        unsetClient_version();
+      } else {
+        setClient_version((byte[])__value);
+      }
+      break;
+
+    case HOST:
+      if (__value == null) {
+        unsetHost();
+      } else {
+        setHost((com.vesoft.nebula.HostAddr)__value);
+      }
+      break;
+
+    case BUILD_VERSION:
+      if (__value == null) {
+        unsetBuild_version();
+      } else {
+        setBuild_version((byte[])__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CLIENT_VERSION:
+      return getClient_version();
+
+    case HOST:
+      return getHost();
+
+    case BUILD_VERSION:
+      return getBuild_version();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof SaveGraphVersionReq))
+      return false;
+    SaveGraphVersionReq that = (SaveGraphVersionReq)_that;
+
+    if (!TBaseHelper.equalsSlow(this.isSetClient_version(), that.isSetClient_version(), this.client_version, that.client_version)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetHost(), that.isSetHost(), this.host, that.host)) { return false; }
+
+    if (!TBaseHelper.equalsSlow(this.isSetBuild_version(), that.isSetBuild_version(), this.build_version, that.build_version)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {client_version, host, build_version});
+  }
+
+  @Override
+  public int compareTo(SaveGraphVersionReq other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetClient_version()).compareTo(other.isSetClient_version());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(client_version, other.client_version);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetHost()).compareTo(other.isSetHost());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(host, other.host);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetBuild_version()).compareTo(other.isSetBuild_version());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(build_version, other.build_version);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CLIENT_VERSION:
+          if (__field.type == TType.STRING) {
+            this.client_version = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case HOST:
+          if (__field.type == TType.STRUCT) {
+            this.host = new com.vesoft.nebula.HostAddr();
+            this.host.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case BUILD_VERSION:
+          if (__field.type == TType.STRING) {
+            this.build_version = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.client_version != null) {
+      oprot.writeFieldBegin(CLIENT_VERSION_FIELD_DESC);
+      oprot.writeBinary(this.client_version);
+      oprot.writeFieldEnd();
+    }
+    if (this.host != null) {
+      oprot.writeFieldBegin(HOST_FIELD_DESC);
+      this.host.write(oprot);
+      oprot.writeFieldEnd();
+    }
+    if (this.build_version != null) {
+      oprot.writeFieldBegin(BUILD_VERSION_FIELD_DESC);
+      oprot.writeBinary(this.build_version);
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("SaveGraphVersionReq");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("client_version");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getClient_version() == null) {
+      sb.append("null");
+    } else {
+        int __client_version_size = Math.min(this.getClient_version().length, 128);
+        for (int i = 0; i < __client_version_size; i++) {
+          if (i != 0) sb.append(" ");
+          sb.append(Integer.toHexString(this.getClient_version()[i]).length() > 1 ? Integer.toHexString(this.getClient_version()[i]).substring(Integer.toHexString(this.getClient_version()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getClient_version()[i]).toUpperCase());
+        }
+        if (this.getClient_version().length > 128) sb.append(" ...");
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("host");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getHost() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getHost(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("build_version");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getBuild_version() == null) {
+      sb.append("null");
+    } else {
+        int __build_version_size = Math.min(this.getBuild_version().length, 128);
+        for (int i = 0; i < __build_version_size; i++) {
+          if (i != 0) sb.append(" ");
+          sb.append(Integer.toHexString(this.getBuild_version()[i]).length() > 1 ? Integer.toHexString(this.getBuild_version()[i]).substring(Integer.toHexString(this.getBuild_version()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getBuild_version()[i]).toUpperCase());
+        }
+        if (this.getBuild_version().length > 128) sb.append(" ...");
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+    if (client_version == null) {
+      throw new TProtocolException(TProtocolException.MISSING_REQUIRED_FIELD, "Required field 'client_version' was not present! Struct: " + toString());
+    }
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/MultiGetResp.java b/client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionResp.java
similarity index 70%
rename from client/src/main/generated/com/vesoft/nebula/meta/MultiGetResp.java
rename to client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionResp.java
index eda2328df..fbaa86322 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/MultiGetResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/SaveGraphVersionResp.java
@@ -24,11 +24,11 @@
 import com.facebook.thrift.protocol.*;
 
 @SuppressWarnings({ "unused", "serial" })
-public class MultiGetResp implements TBase, java.io.Serializable, Cloneable, Comparable<MultiGetResp> {
-  private static final TStruct STRUCT_DESC = new TStruct("MultiGetResp");
+public class SaveGraphVersionResp implements TBase, java.io.Serializable, Cloneable, Comparable<SaveGraphVersionResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("SaveGraphVersionResp");
   private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField LEADER_FIELD_DESC = new TField("leader", TType.STRUCT, (short)2);
-  private static final TField VALUES_FIELD_DESC = new TField("values", TType.LIST, (short)3);
+  private static final TField ERROR_MSG_FIELD_DESC = new TField("error_msg", TType.STRING, (short)3);
 
   /**
    * 
@@ -36,10 +36,10 @@ public class MultiGetResp implements TBase, java.io.Serializable, Cloneable, Com
    */
   public com.vesoft.nebula.ErrorCode code;
   public com.vesoft.nebula.HostAddr leader;
-  public List<byte[]> values;
+  public byte[] error_msg;
   public static final int CODE = 1;
   public static final int LEADER = 2;
-  public static final int VALUES = 3;
+  public static final int ERROR_MSG = 3;
 
   // isset id assignments
 
@@ -51,33 +51,40 @@ public class MultiGetResp implements TBase, java.io.Serializable, Cloneable, Com
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(LEADER, new FieldMetaData("leader", TFieldRequirementType.DEFAULT, 
         new StructMetaData(TType.STRUCT, com.vesoft.nebula.HostAddr.class)));
-    tmpMetaDataMap.put(VALUES, new FieldMetaData("values", TFieldRequirementType.DEFAULT, 
-        new ListMetaData(TType.LIST, 
-            new FieldValueMetaData(TType.STRING))));
+    tmpMetaDataMap.put(ERROR_MSG, new FieldMetaData("error_msg", TFieldRequirementType.OPTIONAL, 
+        new FieldValueMetaData(TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
   static {
-    FieldMetaData.addStructMetaDataMap(MultiGetResp.class, metaDataMap);
+    FieldMetaData.addStructMetaDataMap(SaveGraphVersionResp.class, metaDataMap);
   }
 
-  public MultiGetResp() {
+  public SaveGraphVersionResp() {
   }
 
-  public MultiGetResp(
+  public SaveGraphVersionResp(
+      com.vesoft.nebula.ErrorCode code,
+      com.vesoft.nebula.HostAddr leader) {
+    this();
+    this.code = code;
+    this.leader = leader;
+  }
+
+  public SaveGraphVersionResp(
       com.vesoft.nebula.ErrorCode code,
       com.vesoft.nebula.HostAddr leader,
-      List<byte[]> values) {
+      byte[] error_msg) {
     this();
     this.code = code;
     this.leader = leader;
-    this.values = values;
+    this.error_msg = error_msg;
   }
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode code;
     private com.vesoft.nebula.HostAddr leader;
-    private List<byte[]> values;
+    private byte[] error_msg;
 
     public Builder() {
     }
@@ -92,16 +99,16 @@ public Builder setLeader(final com.vesoft.nebula.HostAddr leader) {
       return this;
     }
 
-    public Builder setValues(final List<byte[]> values) {
-      this.values = values;
+    public Builder setError_msg(final byte[] error_msg) {
+      this.error_msg = error_msg;
       return this;
     }
 
-    public MultiGetResp build() {
-      MultiGetResp result = new MultiGetResp();
+    public SaveGraphVersionResp build() {
+      SaveGraphVersionResp result = new SaveGraphVersionResp();
       result.setCode(this.code);
       result.setLeader(this.leader);
-      result.setValues(this.values);
+      result.setError_msg(this.error_msg);
       return result;
     }
   }
@@ -113,20 +120,20 @@ public static Builder builder() {
   /**
    * Performs a deep copy on <i>other</i>.
    */
-  public MultiGetResp(MultiGetResp other) {
+  public SaveGraphVersionResp(SaveGraphVersionResp other) {
     if (other.isSetCode()) {
       this.code = TBaseHelper.deepCopy(other.code);
     }
     if (other.isSetLeader()) {
       this.leader = TBaseHelper.deepCopy(other.leader);
     }
-    if (other.isSetValues()) {
-      this.values = TBaseHelper.deepCopy(other.values);
+    if (other.isSetError_msg()) {
+      this.error_msg = TBaseHelper.deepCopy(other.error_msg);
     }
   }
 
-  public MultiGetResp deepCopy() {
-    return new MultiGetResp(this);
+  public SaveGraphVersionResp deepCopy() {
+    return new SaveGraphVersionResp(this);
   }
 
   /**
@@ -141,7 +148,7 @@ public com.vesoft.nebula.ErrorCode getCode() {
    * 
    * @see com.vesoft.nebula.ErrorCode
    */
-  public MultiGetResp setCode(com.vesoft.nebula.ErrorCode code) {
+  public SaveGraphVersionResp setCode(com.vesoft.nebula.ErrorCode code) {
     this.code = code;
     return this;
   }
@@ -165,7 +172,7 @@ public com.vesoft.nebula.HostAddr getLeader() {
     return this.leader;
   }
 
-  public MultiGetResp setLeader(com.vesoft.nebula.HostAddr leader) {
+  public SaveGraphVersionResp setLeader(com.vesoft.nebula.HostAddr leader) {
     this.leader = leader;
     return this;
   }
@@ -185,31 +192,30 @@ public void setLeaderIsSet(boolean __value) {
     }
   }
 
-  public List<byte[]> getValues() {
-    return this.values;
+  public byte[] getError_msg() {
+    return this.error_msg;
   }
 
-  public MultiGetResp setValues(List<byte[]> values) {
-    this.values = values;
+  public SaveGraphVersionResp setError_msg(byte[] error_msg) {
+    this.error_msg = error_msg;
     return this;
   }
 
-  public void unsetValues() {
-    this.values = null;
+  public void unsetError_msg() {
+    this.error_msg = null;
   }
 
-  // Returns true if field values is set (has been assigned a value) and false otherwise
-  public boolean isSetValues() {
-    return this.values != null;
+  // Returns true if field error_msg is set (has been assigned a value) and false otherwise
+  public boolean isSetError_msg() {
+    return this.error_msg != null;
   }
 
-  public void setValuesIsSet(boolean __value) {
+  public void setError_msgIsSet(boolean __value) {
     if (!__value) {
-      this.values = null;
+      this.error_msg = null;
     }
   }
 
-  @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
     case CODE:
@@ -228,11 +234,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case VALUES:
+    case ERROR_MSG:
       if (__value == null) {
-        unsetValues();
+        unsetError_msg();
       } else {
-        setValues((List<byte[]>)__value);
+        setError_msg((byte[])__value);
       }
       break;
 
@@ -249,8 +255,8 @@ public Object getFieldValue(int fieldID) {
     case LEADER:
       return getLeader();
 
-    case VALUES:
-      return getValues();
+    case ERROR_MSG:
+      return getError_msg();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -263,26 +269,26 @@ public boolean equals(Object _that) {
       return false;
     if (this == _that)
       return true;
-    if (!(_that instanceof MultiGetResp))
+    if (!(_that instanceof SaveGraphVersionResp))
       return false;
-    MultiGetResp that = (MultiGetResp)_that;
+    SaveGraphVersionResp that = (SaveGraphVersionResp)_that;
 
     if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetLeader(), that.isSetLeader(), this.leader, that.leader)) { return false; }
 
-    if (!TBaseHelper.equalsSlow(this.isSetValues(), that.isSetValues(), this.values, that.values)) { return false; }
+    if (!TBaseHelper.equalsSlow(this.isSetError_msg(), that.isSetError_msg(), this.error_msg, that.error_msg)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {code, leader, values});
+    return Arrays.deepHashCode(new Object[] {code, leader, error_msg});
   }
 
   @Override
-  public int compareTo(MultiGetResp other) {
+  public int compareTo(SaveGraphVersionResp other) {
     if (other == null) {
       // See java.lang.Comparable docs
       throw new NullPointerException();
@@ -309,11 +315,11 @@ public int compareTo(MultiGetResp other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetValues()).compareTo(other.isSetValues());
+    lastComparison = Boolean.valueOf(isSetError_msg()).compareTo(other.isSetError_msg());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(values, other.values);
+    lastComparison = TBaseHelper.compareTo(error_msg, other.error_msg);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -346,21 +352,9 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case VALUES:
-          if (__field.type == TType.LIST) {
-            {
-              TList _list148 = iprot.readListBegin();
-              this.values = new ArrayList<byte[]>(Math.max(0, _list148.size));
-              for (int _i149 = 0; 
-                   (_list148.size < 0) ? iprot.peekList() : (_i149 < _list148.size); 
-                   ++_i149)
-              {
-                byte[] _elem150;
-                _elem150 = iprot.readBinary();
-                this.values.add(_elem150);
-              }
-              iprot.readListEnd();
-            }
+        case ERROR_MSG:
+          if (__field.type == TType.STRING) {
+            this.error_msg = iprot.readBinary();
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -392,16 +386,12 @@ public void write(TProtocol oprot) throws TException {
       this.leader.write(oprot);
       oprot.writeFieldEnd();
     }
-    if (this.values != null) {
-      oprot.writeFieldBegin(VALUES_FIELD_DESC);
-      {
-        oprot.writeListBegin(new TList(TType.STRING, this.values.size()));
-        for (byte[] _iter151 : this.values)        {
-          oprot.writeBinary(_iter151);
-        }
-        oprot.writeListEnd();
+    if (this.error_msg != null) {
+      if (isSetError_msg()) {
+        oprot.writeFieldBegin(ERROR_MSG_FIELD_DESC);
+        oprot.writeBinary(this.error_msg);
+        oprot.writeFieldEnd();
       }
-      oprot.writeFieldEnd();
     }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
@@ -417,7 +407,7 @@ public String toString(int indent, boolean prettyPrint) {
     String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
     String newLine = prettyPrint ? "\n" : "";
     String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("MultiGetResp");
+    StringBuilder sb = new StringBuilder("SaveGraphVersionResp");
     sb.append(space);
     sb.append("(");
     sb.append(newLine);
@@ -452,17 +442,25 @@ public String toString(int indent, boolean prettyPrint) {
       sb.append(TBaseHelper.toString(this.getLeader(), indent + 1, prettyPrint));
     }
     first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("values");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getValues() == null) {
-      sb.append("null");
-    } else {
-      sb.append(TBaseHelper.toString(this.getValues(), indent + 1, prettyPrint));
+    if (isSetError_msg())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("error_msg");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getError_msg() == null) {
+        sb.append("null");
+      } else {
+          int __error_msg_size = Math.min(this.getError_msg().length, 128);
+          for (int i = 0; i < __error_msg_size; i++) {
+            if (i != 0) sb.append(" ");
+            sb.append(Integer.toHexString(this.getError_msg()[i]).length() > 1 ? Integer.toHexString(this.getError_msg()[i]).substring(Integer.toHexString(this.getError_msg()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getError_msg()[i]).toUpperCase());
+          }
+          if (this.getError_msg().length > 128) sb.append(" ...");
+      }
+      first = false;
     }
-    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/ScanReq.java b/client/src/main/generated/com/vesoft/nebula/meta/ScanReq.java
deleted file mode 100644
index dc2f5ea16..000000000
--- a/client/src/main/generated/com/vesoft/nebula/meta/ScanReq.java
+++ /dev/null
@@ -1,450 +0,0 @@
-/**
- * Autogenerated by Thrift
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package com.vesoft.nebula.meta;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.util.Arrays;
-import com.facebook.thrift.*;
-import com.facebook.thrift.annotations.*;
-import com.facebook.thrift.async.*;
-import com.facebook.thrift.meta_data.*;
-import com.facebook.thrift.server.*;
-import com.facebook.thrift.transport.*;
-import com.facebook.thrift.protocol.*;
-
-@SuppressWarnings({ "unused", "serial" })
-public class ScanReq implements TBase, java.io.Serializable, Cloneable, Comparable<ScanReq> {
-  private static final TStruct STRUCT_DESC = new TStruct("ScanReq");
-  private static final TField SEGMENT_FIELD_DESC = new TField("segment", TType.STRING, (short)1);
-  private static final TField START_FIELD_DESC = new TField("start", TType.STRING, (short)2);
-  private static final TField END_FIELD_DESC = new TField("end", TType.STRING, (short)3);
-
-  public byte[] segment;
-  public byte[] start;
-  public byte[] end;
-  public static final int SEGMENT = 1;
-  public static final int START = 2;
-  public static final int END = 3;
-
-  // isset id assignments
-
-  public static final Map<Integer, FieldMetaData> metaDataMap;
-
-  static {
-    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(SEGMENT, new FieldMetaData("segment", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(START, new FieldMetaData("start", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    tmpMetaDataMap.put(END, new FieldMetaData("end", TFieldRequirementType.DEFAULT, 
-        new FieldValueMetaData(TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-  }
-
-  static {
-    FieldMetaData.addStructMetaDataMap(ScanReq.class, metaDataMap);
-  }
-
-  public ScanReq() {
-  }
-
-  public ScanReq(
-      byte[] segment,
-      byte[] start,
-      byte[] end) {
-    this();
-    this.segment = segment;
-    this.start = start;
-    this.end = end;
-  }
-
-  public static class Builder {
-    private byte[] segment;
-    private byte[] start;
-    private byte[] end;
-
-    public Builder() {
-    }
-
-    public Builder setSegment(final byte[] segment) {
-      this.segment = segment;
-      return this;
-    }
-
-    public Builder setStart(final byte[] start) {
-      this.start = start;
-      return this;
-    }
-
-    public Builder setEnd(final byte[] end) {
-      this.end = end;
-      return this;
-    }
-
-    public ScanReq build() {
-      ScanReq result = new ScanReq();
-      result.setSegment(this.segment);
-      result.setStart(this.start);
-      result.setEnd(this.end);
-      return result;
-    }
-  }
-
-  public static Builder builder() {
-    return new Builder();
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public ScanReq(ScanReq other) {
-    if (other.isSetSegment()) {
-      this.segment = TBaseHelper.deepCopy(other.segment);
-    }
-    if (other.isSetStart()) {
-      this.start = TBaseHelper.deepCopy(other.start);
-    }
-    if (other.isSetEnd()) {
-      this.end = TBaseHelper.deepCopy(other.end);
-    }
-  }
-
-  public ScanReq deepCopy() {
-    return new ScanReq(this);
-  }
-
-  public byte[] getSegment() {
-    return this.segment;
-  }
-
-  public ScanReq setSegment(byte[] segment) {
-    this.segment = segment;
-    return this;
-  }
-
-  public void unsetSegment() {
-    this.segment = null;
-  }
-
-  // Returns true if field segment is set (has been assigned a value) and false otherwise
-  public boolean isSetSegment() {
-    return this.segment != null;
-  }
-
-  public void setSegmentIsSet(boolean __value) {
-    if (!__value) {
-      this.segment = null;
-    }
-  }
-
-  public byte[] getStart() {
-    return this.start;
-  }
-
-  public ScanReq setStart(byte[] start) {
-    this.start = start;
-    return this;
-  }
-
-  public void unsetStart() {
-    this.start = null;
-  }
-
-  // Returns true if field start is set (has been assigned a value) and false otherwise
-  public boolean isSetStart() {
-    return this.start != null;
-  }
-
-  public void setStartIsSet(boolean __value) {
-    if (!__value) {
-      this.start = null;
-    }
-  }
-
-  public byte[] getEnd() {
-    return this.end;
-  }
-
-  public ScanReq setEnd(byte[] end) {
-    this.end = end;
-    return this;
-  }
-
-  public void unsetEnd() {
-    this.end = null;
-  }
-
-  // Returns true if field end is set (has been assigned a value) and false otherwise
-  public boolean isSetEnd() {
-    return this.end != null;
-  }
-
-  public void setEndIsSet(boolean __value) {
-    if (!__value) {
-      this.end = null;
-    }
-  }
-
-  public void setFieldValue(int fieldID, Object __value) {
-    switch (fieldID) {
-    case SEGMENT:
-      if (__value == null) {
-        unsetSegment();
-      } else {
-        setSegment((byte[])__value);
-      }
-      break;
-
-    case START:
-      if (__value == null) {
-        unsetStart();
-      } else {
-        setStart((byte[])__value);
-      }
-      break;
-
-    case END:
-      if (__value == null) {
-        unsetEnd();
-      } else {
-        setEnd((byte[])__value);
-      }
-      break;
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  public Object getFieldValue(int fieldID) {
-    switch (fieldID) {
-    case SEGMENT:
-      return getSegment();
-
-    case START:
-      return getStart();
-
-    case END:
-      return getEnd();
-
-    default:
-      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-    }
-  }
-
-  @Override
-  public boolean equals(Object _that) {
-    if (_that == null)
-      return false;
-    if (this == _that)
-      return true;
-    if (!(_that instanceof ScanReq))
-      return false;
-    ScanReq that = (ScanReq)_that;
-
-    if (!TBaseHelper.equalsSlow(this.isSetSegment(), that.isSetSegment(), this.segment, that.segment)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetStart(), that.isSetStart(), this.start, that.start)) { return false; }
-
-    if (!TBaseHelper.equalsSlow(this.isSetEnd(), that.isSetEnd(), this.end, that.end)) { return false; }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {segment, start, end});
-  }
-
-  @Override
-  public int compareTo(ScanReq other) {
-    if (other == null) {
-      // See java.lang.Comparable docs
-      throw new NullPointerException();
-    }
-
-    if (other == this) {
-      return 0;
-    }
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSegment()).compareTo(other.isSetSegment());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(segment, other.segment);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetStart()).compareTo(other.isSetStart());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(start, other.start);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    lastComparison = Boolean.valueOf(isSetEnd()).compareTo(other.isSetEnd());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(end, other.end);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
-    return 0;
-  }
-
-  public void read(TProtocol iprot) throws TException {
-    TField __field;
-    iprot.readStructBegin(metaDataMap);
-    while (true)
-    {
-      __field = iprot.readFieldBegin();
-      if (__field.type == TType.STOP) { 
-        break;
-      }
-      switch (__field.id)
-      {
-        case SEGMENT:
-          if (__field.type == TType.STRING) {
-            this.segment = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case START:
-          if (__field.type == TType.STRING) {
-            this.start = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        case END:
-          if (__field.type == TType.STRING) {
-            this.end = iprot.readBinary();
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
-        default:
-          TProtocolUtil.skip(iprot, __field.type);
-          break;
-      }
-      iprot.readFieldEnd();
-    }
-    iprot.readStructEnd();
-
-
-    // check for required fields of primitive type, which can't be checked in the validate method
-    validate();
-  }
-
-  public void write(TProtocol oprot) throws TException {
-    validate();
-
-    oprot.writeStructBegin(STRUCT_DESC);
-    if (this.segment != null) {
-      oprot.writeFieldBegin(SEGMENT_FIELD_DESC);
-      oprot.writeBinary(this.segment);
-      oprot.writeFieldEnd();
-    }
-    if (this.start != null) {
-      oprot.writeFieldBegin(START_FIELD_DESC);
-      oprot.writeBinary(this.start);
-      oprot.writeFieldEnd();
-    }
-    if (this.end != null) {
-      oprot.writeFieldBegin(END_FIELD_DESC);
-      oprot.writeBinary(this.end);
-      oprot.writeFieldEnd();
-    }
-    oprot.writeFieldStop();
-    oprot.writeStructEnd();
-  }
-
-  @Override
-  public String toString() {
-    return toString(1, true);
-  }
-
-  @Override
-  public String toString(int indent, boolean prettyPrint) {
-    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-    String newLine = prettyPrint ? "\n" : "";
-    String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("ScanReq");
-    sb.append(space);
-    sb.append("(");
-    sb.append(newLine);
-    boolean first = true;
-
-    sb.append(indentStr);
-    sb.append("segment");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getSegment() == null) {
-      sb.append("null");
-    } else {
-        int __segment_size = Math.min(this.getSegment().length, 128);
-        for (int i = 0; i < __segment_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getSegment()[i]).length() > 1 ? Integer.toHexString(this.getSegment()[i]).substring(Integer.toHexString(this.getSegment()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getSegment()[i]).toUpperCase());
-        }
-        if (this.getSegment().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("start");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getStart() == null) {
-      sb.append("null");
-    } else {
-        int __start_size = Math.min(this.getStart().length, 128);
-        for (int i = 0; i < __start_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getStart()[i]).length() > 1 ? Integer.toHexString(this.getStart()[i]).substring(Integer.toHexString(this.getStart()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getStart()[i]).toUpperCase());
-        }
-        if (this.getStart().length > 128) sb.append(" ...");
-    }
-    first = false;
-    if (!first) sb.append("," + newLine);
-    sb.append(indentStr);
-    sb.append("end");
-    sb.append(space);
-    sb.append(":").append(space);
-    if (this.getEnd() == null) {
-      sb.append("null");
-    } else {
-        int __end_size = Math.min(this.getEnd().length, 128);
-        for (int i = 0; i < __end_size; i++) {
-          if (i != 0) sb.append(" ");
-          sb.append(Integer.toHexString(this.getEnd()[i]).length() > 1 ? Integer.toHexString(this.getEnd()[i]).substring(Integer.toHexString(this.getEnd()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getEnd()[i]).toUpperCase());
-        }
-        if (this.getEnd().length > 128) sb.append(" ...");
-    }
-    first = false;
-    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws TException {
-    // check for required fields
-  }
-
-}
-
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/Session.java b/client/src/main/generated/com/vesoft/nebula/meta/Session.java
index 8960f48c4..93849285e 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/Session.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/Session.java
@@ -738,18 +738,18 @@ public void read(TProtocol iprot) throws TException {
         case CONFIGS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map316 = iprot.readMapBegin();
-              this.configs = new HashMap<byte[],com.vesoft.nebula.Value>(Math.max(0, 2*_map316.size));
-              for (int _i317 = 0; 
-                   (_map316.size < 0) ? iprot.peekMap() : (_i317 < _map316.size); 
-                   ++_i317)
+              TMap _map321 = iprot.readMapBegin();
+              this.configs = new HashMap<byte[],com.vesoft.nebula.Value>(Math.max(0, 2*_map321.size));
+              for (int _i322 = 0; 
+                   (_map321.size < 0) ? iprot.peekMap() : (_i322 < _map321.size); 
+                   ++_i322)
               {
-                byte[] _key318;
-                com.vesoft.nebula.Value _val319;
-                _key318 = iprot.readBinary();
-                _val319 = new com.vesoft.nebula.Value();
-                _val319.read(iprot);
-                this.configs.put(_key318, _val319);
+                byte[] _key323;
+                com.vesoft.nebula.Value _val324;
+                _key323 = iprot.readBinary();
+                _val324 = new com.vesoft.nebula.Value();
+                _val324.read(iprot);
+                this.configs.put(_key323, _val324);
               }
               iprot.readMapEnd();
             }
@@ -760,18 +760,18 @@ public void read(TProtocol iprot) throws TException {
         case QUERIES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map320 = iprot.readMapBegin();
-              this.queries = new HashMap<Long,QueryDesc>(Math.max(0, 2*_map320.size));
-              for (int _i321 = 0; 
-                   (_map320.size < 0) ? iprot.peekMap() : (_i321 < _map320.size); 
-                   ++_i321)
+              TMap _map325 = iprot.readMapBegin();
+              this.queries = new HashMap<Long,QueryDesc>(Math.max(0, 2*_map325.size));
+              for (int _i326 = 0; 
+                   (_map325.size < 0) ? iprot.peekMap() : (_i326 < _map325.size); 
+                   ++_i326)
               {
-                long _key322;
-                QueryDesc _val323;
-                _key322 = iprot.readI64();
-                _val323 = new QueryDesc();
-                _val323.read(iprot);
-                this.queries.put(_key322, _val323);
+                long _key327;
+                QueryDesc _val328;
+                _key327 = iprot.readI64();
+                _val328 = new QueryDesc();
+                _val328.read(iprot);
+                this.queries.put(_key327, _val328);
               }
               iprot.readMapEnd();
             }
@@ -832,9 +832,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CONFIGS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.STRUCT, this.configs.size()));
-        for (Map.Entry<byte[], com.vesoft.nebula.Value> _iter324 : this.configs.entrySet())        {
-          oprot.writeBinary(_iter324.getKey());
-          _iter324.getValue().write(oprot);
+        for (Map.Entry<byte[], com.vesoft.nebula.Value> _iter329 : this.configs.entrySet())        {
+          oprot.writeBinary(_iter329.getKey());
+          _iter329.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
@@ -844,9 +844,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(QUERIES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I64, TType.STRUCT, this.queries.size()));
-        for (Map.Entry<Long, QueryDesc> _iter325 : this.queries.entrySet())        {
-          oprot.writeI64(_iter325.getKey());
-          _iter325.getValue().write(oprot);
+        for (Map.Entry<Long, QueryDesc> _iter330 : this.queries.entrySet())        {
+          oprot.writeI64(_iter330.getKey());
+          _iter330.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/SignInServiceReq.java b/client/src/main/generated/com/vesoft/nebula/meta/SignInServiceReq.java
index c0e585be3..5744a7657 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/SignInServiceReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/SignInServiceReq.java
@@ -279,16 +279,16 @@ public void read(TProtocol iprot) throws TException {
         case CLIENTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list294 = iprot.readListBegin();
-              this.clients = new ArrayList<ServiceClient>(Math.max(0, _list294.size));
-              for (int _i295 = 0; 
-                   (_list294.size < 0) ? iprot.peekList() : (_i295 < _list294.size); 
-                   ++_i295)
+              TList _list299 = iprot.readListBegin();
+              this.clients = new ArrayList<ServiceClient>(Math.max(0, _list299.size));
+              for (int _i300 = 0; 
+                   (_list299.size < 0) ? iprot.peekList() : (_i300 < _list299.size); 
+                   ++_i300)
               {
-                ServiceClient _elem296;
-                _elem296 = new ServiceClient();
-                _elem296.read(iprot);
-                this.clients.add(_elem296);
+                ServiceClient _elem301;
+                _elem301 = new ServiceClient();
+                _elem301.read(iprot);
+                this.clients.add(_elem301);
               }
               iprot.readListEnd();
             }
@@ -322,8 +322,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CLIENTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.clients.size()));
-        for (ServiceClient _iter297 : this.clients)        {
-          _iter297.write(oprot);
+        for (ServiceClient _iter302 : this.clients)        {
+          _iter302.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/SpaceBackupInfo.java b/client/src/main/generated/com/vesoft/nebula/meta/SpaceBackupInfo.java
index 878ce154c..84a34a564 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/SpaceBackupInfo.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/SpaceBackupInfo.java
@@ -268,16 +268,16 @@ public void read(TProtocol iprot) throws TException {
         case HOST_BACKUPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list269 = iprot.readListBegin();
-              this.host_backups = new ArrayList<HostBackupInfo>(Math.max(0, _list269.size));
-              for (int _i270 = 0; 
-                   (_list269.size < 0) ? iprot.peekList() : (_i270 < _list269.size); 
-                   ++_i270)
+              TList _list257 = iprot.readListBegin();
+              this.host_backups = new ArrayList<HostBackupInfo>(Math.max(0, _list257.size));
+              for (int _i258 = 0; 
+                   (_list257.size < 0) ? iprot.peekList() : (_i258 < _list257.size); 
+                   ++_i258)
               {
-                HostBackupInfo _elem271;
-                _elem271 = new HostBackupInfo();
-                _elem271.read(iprot);
-                this.host_backups.add(_elem271);
+                HostBackupInfo _elem259;
+                _elem259 = new HostBackupInfo();
+                _elem259.read(iprot);
+                this.host_backups.add(_elem259);
               }
               iprot.readListEnd();
             }
@@ -311,8 +311,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(HOST_BACKUPS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.host_backups.size()));
-        for (HostBackupInfo _iter272 : this.host_backups)        {
-          _iter272.write(oprot);
+        for (HostBackupInfo _iter260 : this.host_backups)        {
+          _iter260.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/TaskDesc.java b/client/src/main/generated/com/vesoft/nebula/meta/TaskDesc.java
index a10209f41..aa65a4e8f 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/TaskDesc.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/TaskDesc.java
@@ -26,13 +26,17 @@
 @SuppressWarnings({ "unused", "serial" })
 public class TaskDesc implements TBase, java.io.Serializable, Cloneable, Comparable<TaskDesc> {
   private static final TStruct STRUCT_DESC = new TStruct("TaskDesc");
-  private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)1);
-  private static final TField HOST_FIELD_DESC = new TField("host", TType.STRUCT, (short)2);
-  private static final TField STATUS_FIELD_DESC = new TField("status", TType.I32, (short)3);
-  private static final TField START_TIME_FIELD_DESC = new TField("start_time", TType.I64, (short)4);
-  private static final TField STOP_TIME_FIELD_DESC = new TField("stop_time", TType.I64, (short)5);
-  private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)6);
-
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
+  private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)2);
+  private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)3);
+  private static final TField HOST_FIELD_DESC = new TField("host", TType.STRUCT, (short)4);
+  private static final TField STATUS_FIELD_DESC = new TField("status", TType.I32, (short)5);
+  private static final TField START_TIME_FIELD_DESC = new TField("start_time", TType.I64, (short)6);
+  private static final TField STOP_TIME_FIELD_DESC = new TField("stop_time", TType.I64, (short)7);
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)8);
+
+  public int space_id;
+  public int job_id;
   public int task_id;
   public com.vesoft.nebula.HostAddr host;
   /**
@@ -42,25 +46,36 @@ public class TaskDesc implements TBase, java.io.Serializable, Cloneable, Compara
   public JobStatus status;
   public long start_time;
   public long stop_time;
-  public int job_id;
-  public static final int TASK_ID = 1;
-  public static final int HOST = 2;
-  public static final int STATUS = 3;
-  public static final int START_TIME = 4;
-  public static final int STOP_TIME = 5;
-  public static final int JOB_ID = 6;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int SPACE_ID = 1;
+  public static final int JOB_ID = 2;
+  public static final int TASK_ID = 3;
+  public static final int HOST = 4;
+  public static final int STATUS = 5;
+  public static final int START_TIME = 6;
+  public static final int STOP_TIME = 7;
+  public static final int CODE = 8;
 
   // isset id assignments
-  private static final int __TASK_ID_ISSET_ID = 0;
-  private static final int __START_TIME_ISSET_ID = 1;
-  private static final int __STOP_TIME_ISSET_ID = 2;
-  private static final int __JOB_ID_ISSET_ID = 3;
-  private BitSet __isset_bit_vector = new BitSet(4);
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private static final int __JOB_ID_ISSET_ID = 1;
+  private static final int __TASK_ID_ISSET_ID = 2;
+  private static final int __START_TIME_ISSET_ID = 3;
+  private static final int __STOP_TIME_ISSET_ID = 4;
+  private BitSet __isset_bit_vector = new BitSet(5);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(JOB_ID, new FieldMetaData("job_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(TASK_ID, new FieldMetaData("task_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(HOST, new FieldMetaData("host", TFieldRequirementType.DEFAULT, 
@@ -71,7 +86,7 @@ public class TaskDesc implements TBase, java.io.Serializable, Cloneable, Compara
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(STOP_TIME, new FieldMetaData("stop_time", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I64)));
-    tmpMetaDataMap.put(JOB_ID, new FieldMetaData("job_id", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
@@ -84,13 +99,19 @@ public TaskDesc() {
   }
 
   public TaskDesc(
+      int space_id,
+      int job_id,
       int task_id,
       com.vesoft.nebula.HostAddr host,
       JobStatus status,
       long start_time,
       long stop_time,
-      int job_id) {
+      com.vesoft.nebula.ErrorCode code) {
     this();
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    this.job_id = job_id;
+    setJob_idIsSet(true);
     this.task_id = task_id;
     setTask_idIsSet(true);
     this.host = host;
@@ -99,23 +120,36 @@ public TaskDesc(
     setStart_timeIsSet(true);
     this.stop_time = stop_time;
     setStop_timeIsSet(true);
-    this.job_id = job_id;
-    setJob_idIsSet(true);
+    this.code = code;
   }
 
   public static class Builder {
+    private int space_id;
+    private int job_id;
     private int task_id;
     private com.vesoft.nebula.HostAddr host;
     private JobStatus status;
     private long start_time;
     private long stop_time;
-    private int job_id;
+    private com.vesoft.nebula.ErrorCode code;
 
-    BitSet __optional_isset = new BitSet(4);
+    BitSet __optional_isset = new BitSet(5);
 
     public Builder() {
     }
 
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setJob_id(final int job_id) {
+      this.job_id = job_id;
+      __optional_isset.set(__JOB_ID_ISSET_ID, true);
+      return this;
+    }
+
     public Builder setTask_id(final int task_id) {
       this.task_id = task_id;
       __optional_isset.set(__TASK_ID_ISSET_ID, true);
@@ -144,14 +178,19 @@ public Builder setStop_time(final long stop_time) {
       return this;
     }
 
-    public Builder setJob_id(final int job_id) {
-      this.job_id = job_id;
-      __optional_isset.set(__JOB_ID_ISSET_ID, true);
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
       return this;
     }
 
     public TaskDesc build() {
       TaskDesc result = new TaskDesc();
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
+      if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
+        result.setJob_id(this.job_id);
+      }
       if (__optional_isset.get(__TASK_ID_ISSET_ID)) {
         result.setTask_id(this.task_id);
       }
@@ -163,9 +202,7 @@ public TaskDesc build() {
       if (__optional_isset.get(__STOP_TIME_ISSET_ID)) {
         result.setStop_time(this.stop_time);
       }
-      if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
-        result.setJob_id(this.job_id);
-      }
+      result.setCode(this.code);
       return result;
     }
   }
@@ -180,6 +217,8 @@ public static Builder builder() {
   public TaskDesc(TaskDesc other) {
     __isset_bit_vector.clear();
     __isset_bit_vector.or(other.__isset_bit_vector);
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
+    this.job_id = TBaseHelper.deepCopy(other.job_id);
     this.task_id = TBaseHelper.deepCopy(other.task_id);
     if (other.isSetHost()) {
       this.host = TBaseHelper.deepCopy(other.host);
@@ -189,13 +228,61 @@ public TaskDesc(TaskDesc other) {
     }
     this.start_time = TBaseHelper.deepCopy(other.start_time);
     this.stop_time = TBaseHelper.deepCopy(other.stop_time);
-    this.job_id = TBaseHelper.deepCopy(other.job_id);
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
   }
 
   public TaskDesc deepCopy() {
     return new TaskDesc(this);
   }
 
+  public int getSpace_id() {
+    return this.space_id;
+  }
+
+  public TaskDesc setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    return this;
+  }
+
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
+  }
+
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
+  }
+
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
+  public int getJob_id() {
+    return this.job_id;
+  }
+
+  public TaskDesc setJob_id(int job_id) {
+    this.job_id = job_id;
+    setJob_idIsSet(true);
+    return this;
+  }
+
+  public void unsetJob_id() {
+    __isset_bit_vector.clear(__JOB_ID_ISSET_ID);
+  }
+
+  // Returns true if field job_id is set (has been assigned a value) and false otherwise
+  public boolean isSetJob_id() {
+    return __isset_bit_vector.get(__JOB_ID_ISSET_ID);
+  }
+
+  public void setJob_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__JOB_ID_ISSET_ID, __value);
+  }
+
   public int getTask_id() {
     return this.task_id;
   }
@@ -321,31 +408,56 @@ public void setStop_timeIsSet(boolean __value) {
     __isset_bit_vector.set(__STOP_TIME_ISSET_ID, __value);
   }
 
-  public int getJob_id() {
-    return this.job_id;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
   }
 
-  public TaskDesc setJob_id(int job_id) {
-    this.job_id = job_id;
-    setJob_idIsSet(true);
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public TaskDesc setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
     return this;
   }
 
-  public void unsetJob_id() {
-    __isset_bit_vector.clear(__JOB_ID_ISSET_ID);
+  public void unsetCode() {
+    this.code = null;
   }
 
-  // Returns true if field job_id is set (has been assigned a value) and false otherwise
-  public boolean isSetJob_id() {
-    return __isset_bit_vector.get(__JOB_ID_ISSET_ID);
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
   }
 
-  public void setJob_idIsSet(boolean __value) {
-    __isset_bit_vector.set(__JOB_ID_ISSET_ID, __value);
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
   }
 
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
+    case JOB_ID:
+      if (__value == null) {
+        unsetJob_id();
+      } else {
+        setJob_id((Integer)__value);
+      }
+      break;
+
     case TASK_ID:
       if (__value == null) {
         unsetTask_id();
@@ -386,11 +498,11 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case JOB_ID:
+    case CODE:
       if (__value == null) {
-        unsetJob_id();
+        unsetCode();
       } else {
-        setJob_id((Integer)__value);
+        setCode((com.vesoft.nebula.ErrorCode)__value);
       }
       break;
 
@@ -401,6 +513,12 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
+    case JOB_ID:
+      return new Integer(getJob_id());
+
     case TASK_ID:
       return new Integer(getTask_id());
 
@@ -416,8 +534,8 @@ public Object getFieldValue(int fieldID) {
     case STOP_TIME:
       return new Long(getStop_time());
 
-    case JOB_ID:
-      return new Integer(getJob_id());
+    case CODE:
+      return getCode();
 
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
@@ -434,6 +552,10 @@ public boolean equals(Object _that) {
       return false;
     TaskDesc that = (TaskDesc)_that;
 
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
+
     if (!TBaseHelper.equalsNobinary(this.task_id, that.task_id)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetHost(), that.isSetHost(), this.host, that.host)) { return false; }
@@ -444,14 +566,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.stop_time, that.stop_time)) { return false; }
 
-    if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {task_id, host, status, start_time, stop_time, job_id});
+    return Arrays.deepHashCode(new Object[] {space_id, job_id, task_id, host, status, start_time, stop_time, code});
   }
 
   @Override
@@ -466,6 +588,22 @@ public int compareTo(TaskDesc other) {
     }
     int lastComparison = 0;
 
+    lastComparison = Boolean.valueOf(isSetSpace_id()).compareTo(other.isSetSpace_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_id, other.space_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    lastComparison = Boolean.valueOf(isSetJob_id()).compareTo(other.isSetJob_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(job_id, other.job_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     lastComparison = Boolean.valueOf(isSetTask_id()).compareTo(other.isSetTask_id());
     if (lastComparison != 0) {
       return lastComparison;
@@ -506,11 +644,11 @@ public int compareTo(TaskDesc other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetJob_id()).compareTo(other.isSetJob_id());
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(job_id, other.job_id);
+    lastComparison = TBaseHelper.compareTo(code, other.code);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -528,6 +666,22 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
+        case SPACE_ID:
+          if (__field.type == TType.I32) {
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case JOB_ID:
+          if (__field.type == TType.I32) {
+            this.job_id = iprot.readI32();
+            setJob_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         case TASK_ID:
           if (__field.type == TType.I32) {
             this.task_id = iprot.readI32();
@@ -567,10 +721,9 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case JOB_ID:
+        case CODE:
           if (__field.type == TType.I32) {
-            this.job_id = iprot.readI32();
-            setJob_idIsSet(true);
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -592,6 +745,12 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
+    oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
+    oprot.writeI32(this.job_id);
+    oprot.writeFieldEnd();
     oprot.writeFieldBegin(TASK_ID_FIELD_DESC);
     oprot.writeI32(this.task_id);
     oprot.writeFieldEnd();
@@ -611,9 +770,11 @@ public void write(TProtocol oprot) throws TException {
     oprot.writeFieldBegin(STOP_TIME_FIELD_DESC);
     oprot.writeI64(this.stop_time);
     oprot.writeFieldEnd();
-    oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
-    oprot.writeI32(this.job_id);
-    oprot.writeFieldEnd();
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -634,6 +795,20 @@ public String toString(int indent, boolean prettyPrint) {
     sb.append(newLine);
     boolean first = true;
 
+    sb.append(indentStr);
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("job_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getJob_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
     sb.append(indentStr);
     sb.append("task_id");
     sb.append(space);
@@ -686,10 +861,22 @@ public String toString(int indent, boolean prettyPrint) {
     first = false;
     if (!first) sb.append("," + newLine);
     sb.append(indentStr);
-    sb.append("job_id");
+    sb.append("code");
     sb.append(space);
     sb.append(":").append(space);
-    sb.append(TBaseHelper.toString(this.getJob_id(), indent + 1, prettyPrint));
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
     first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsReq.java b/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsReq.java
index af015503c..c581fb02a 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsReq.java
@@ -175,16 +175,16 @@ public void read(TProtocol iprot) throws TException {
         case SESSIONS:
           if (__field.type == TType.LIST) {
             {
-              TList _list326 = iprot.readListBegin();
-              this.sessions = new ArrayList<Session>(Math.max(0, _list326.size));
-              for (int _i327 = 0; 
-                   (_list326.size < 0) ? iprot.peekList() : (_i327 < _list326.size); 
-                   ++_i327)
+              TList _list331 = iprot.readListBegin();
+              this.sessions = new ArrayList<Session>(Math.max(0, _list331.size));
+              for (int _i332 = 0; 
+                   (_list331.size < 0) ? iprot.peekList() : (_i332 < _list331.size); 
+                   ++_i332)
               {
-                Session _elem328;
-                _elem328 = new Session();
-                _elem328.read(iprot);
-                this.sessions.add(_elem328);
+                Session _elem333;
+                _elem333 = new Session();
+                _elem333.read(iprot);
+                this.sessions.add(_elem333);
               }
               iprot.readListEnd();
             }
@@ -213,8 +213,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SESSIONS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.sessions.size()));
-        for (Session _iter329 : this.sessions)        {
-          _iter329.write(oprot);
+        for (Session _iter334 : this.sessions)        {
+          _iter334.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsResp.java b/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsResp.java
index 83415d068..4e253b6e5 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/UpdateSessionsResp.java
@@ -29,6 +29,7 @@ public class UpdateSessionsResp implements TBase, java.io.Serializable, Cloneabl
   private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField LEADER_FIELD_DESC = new TField("leader", TType.STRUCT, (short)2);
   private static final TField KILLED_QUERIES_FIELD_DESC = new TField("killed_queries", TType.MAP, (short)3);
+  private static final TField KILLED_SESSIONS_FIELD_DESC = new TField("killed_sessions", TType.LIST, (short)4);
 
   /**
    * 
@@ -37,9 +38,11 @@ public class UpdateSessionsResp implements TBase, java.io.Serializable, Cloneabl
   public com.vesoft.nebula.ErrorCode code;
   public com.vesoft.nebula.HostAddr leader;
   public Map<Long,Map<Long,QueryDesc>> killed_queries;
+  public List<Long> killed_sessions;
   public static final int CODE = 1;
   public static final int LEADER = 2;
   public static final int KILLED_QUERIES = 3;
+  public static final int KILLED_SESSIONS = 4;
 
   // isset id assignments
 
@@ -57,6 +60,9 @@ public class UpdateSessionsResp implements TBase, java.io.Serializable, Cloneabl
             new MapMetaData(TType.MAP, 
                 new FieldValueMetaData(TType.I64), 
                 new StructMetaData(TType.STRUCT, QueryDesc.class)))));
+    tmpMetaDataMap.put(KILLED_SESSIONS, new FieldMetaData("killed_sessions", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new FieldValueMetaData(TType.I64))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -70,17 +76,20 @@ public UpdateSessionsResp() {
   public UpdateSessionsResp(
       com.vesoft.nebula.ErrorCode code,
       com.vesoft.nebula.HostAddr leader,
-      Map<Long,Map<Long,QueryDesc>> killed_queries) {
+      Map<Long,Map<Long,QueryDesc>> killed_queries,
+      List<Long> killed_sessions) {
     this();
     this.code = code;
     this.leader = leader;
     this.killed_queries = killed_queries;
+    this.killed_sessions = killed_sessions;
   }
 
   public static class Builder {
     private com.vesoft.nebula.ErrorCode code;
     private com.vesoft.nebula.HostAddr leader;
     private Map<Long,Map<Long,QueryDesc>> killed_queries;
+    private List<Long> killed_sessions;
 
     public Builder() {
     }
@@ -100,11 +109,17 @@ public Builder setKilled_queries(final Map<Long,Map<Long,QueryDesc>> killed_quer
       return this;
     }
 
+    public Builder setKilled_sessions(final List<Long> killed_sessions) {
+      this.killed_sessions = killed_sessions;
+      return this;
+    }
+
     public UpdateSessionsResp build() {
       UpdateSessionsResp result = new UpdateSessionsResp();
       result.setCode(this.code);
       result.setLeader(this.leader);
       result.setKilled_queries(this.killed_queries);
+      result.setKilled_sessions(this.killed_sessions);
       return result;
     }
   }
@@ -126,6 +141,9 @@ public UpdateSessionsResp(UpdateSessionsResp other) {
     if (other.isSetKilled_queries()) {
       this.killed_queries = TBaseHelper.deepCopy(other.killed_queries);
     }
+    if (other.isSetKilled_sessions()) {
+      this.killed_sessions = TBaseHelper.deepCopy(other.killed_sessions);
+    }
   }
 
   public UpdateSessionsResp deepCopy() {
@@ -212,6 +230,30 @@ public void setKilled_queriesIsSet(boolean __value) {
     }
   }
 
+  public List<Long> getKilled_sessions() {
+    return this.killed_sessions;
+  }
+
+  public UpdateSessionsResp setKilled_sessions(List<Long> killed_sessions) {
+    this.killed_sessions = killed_sessions;
+    return this;
+  }
+
+  public void unsetKilled_sessions() {
+    this.killed_sessions = null;
+  }
+
+  // Returns true if field killed_sessions is set (has been assigned a value) and false otherwise
+  public boolean isSetKilled_sessions() {
+    return this.killed_sessions != null;
+  }
+
+  public void setKilled_sessionsIsSet(boolean __value) {
+    if (!__value) {
+      this.killed_sessions = null;
+    }
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
@@ -239,6 +281,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case KILLED_SESSIONS:
+      if (__value == null) {
+        unsetKilled_sessions();
+      } else {
+        setKilled_sessions((List<Long>)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -255,6 +305,9 @@ public Object getFieldValue(int fieldID) {
     case KILLED_QUERIES:
       return getKilled_queries();
 
+    case KILLED_SESSIONS:
+      return getKilled_sessions();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -276,12 +329,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetKilled_queries(), that.isSetKilled_queries(), this.killed_queries, that.killed_queries)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.isSetKilled_sessions(), that.isSetKilled_sessions(), this.killed_sessions, that.killed_sessions)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {code, leader, killed_queries});
+    return Arrays.deepHashCode(new Object[] {code, leader, killed_queries, killed_sessions});
   }
 
   @Override
@@ -320,6 +375,14 @@ public int compareTo(UpdateSessionsResp other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetKilled_sessions()).compareTo(other.isSetKilled_sessions());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(killed_sessions, other.killed_sessions);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -352,32 +415,32 @@ public void read(TProtocol iprot) throws TException {
         case KILLED_QUERIES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map330 = iprot.readMapBegin();
-              this.killed_queries = new HashMap<Long,Map<Long,QueryDesc>>(Math.max(0, 2*_map330.size));
-              for (int _i331 = 0; 
-                   (_map330.size < 0) ? iprot.peekMap() : (_i331 < _map330.size); 
-                   ++_i331)
+              TMap _map335 = iprot.readMapBegin();
+              this.killed_queries = new HashMap<Long,Map<Long,QueryDesc>>(Math.max(0, 2*_map335.size));
+              for (int _i336 = 0; 
+                   (_map335.size < 0) ? iprot.peekMap() : (_i336 < _map335.size); 
+                   ++_i336)
               {
-                long _key332;
-                Map<Long,QueryDesc> _val333;
-                _key332 = iprot.readI64();
+                long _key337;
+                Map<Long,QueryDesc> _val338;
+                _key337 = iprot.readI64();
                 {
-                  TMap _map334 = iprot.readMapBegin();
-                  _val333 = new HashMap<Long,QueryDesc>(Math.max(0, 2*_map334.size));
-                  for (int _i335 = 0; 
-                       (_map334.size < 0) ? iprot.peekMap() : (_i335 < _map334.size); 
-                       ++_i335)
+                  TMap _map339 = iprot.readMapBegin();
+                  _val338 = new HashMap<Long,QueryDesc>(Math.max(0, 2*_map339.size));
+                  for (int _i340 = 0; 
+                       (_map339.size < 0) ? iprot.peekMap() : (_i340 < _map339.size); 
+                       ++_i340)
                   {
-                    long _key336;
-                    QueryDesc _val337;
-                    _key336 = iprot.readI64();
-                    _val337 = new QueryDesc();
-                    _val337.read(iprot);
-                    _val333.put(_key336, _val337);
+                    long _key341;
+                    QueryDesc _val342;
+                    _key341 = iprot.readI64();
+                    _val342 = new QueryDesc();
+                    _val342.read(iprot);
+                    _val338.put(_key341, _val342);
                   }
                   iprot.readMapEnd();
                 }
-                this.killed_queries.put(_key332, _val333);
+                this.killed_queries.put(_key337, _val338);
               }
               iprot.readMapEnd();
             }
@@ -385,6 +448,25 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case KILLED_SESSIONS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list343 = iprot.readListBegin();
+              this.killed_sessions = new ArrayList<Long>(Math.max(0, _list343.size));
+              for (int _i344 = 0; 
+                   (_list343.size < 0) ? iprot.peekList() : (_i344 < _list343.size); 
+                   ++_i344)
+              {
+                long _elem345;
+                _elem345 = iprot.readI64();
+                this.killed_sessions.add(_elem345);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -416,13 +498,13 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(KILLED_QUERIES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I64, TType.MAP, this.killed_queries.size()));
-        for (Map.Entry<Long, Map<Long,QueryDesc>> _iter338 : this.killed_queries.entrySet())        {
-          oprot.writeI64(_iter338.getKey());
+        for (Map.Entry<Long, Map<Long,QueryDesc>> _iter346 : this.killed_queries.entrySet())        {
+          oprot.writeI64(_iter346.getKey());
           {
-            oprot.writeMapBegin(new TMap(TType.I64, TType.STRUCT, _iter338.getValue().size()));
-            for (Map.Entry<Long, QueryDesc> _iter339 : _iter338.getValue().entrySet())            {
-              oprot.writeI64(_iter339.getKey());
-              _iter339.getValue().write(oprot);
+            oprot.writeMapBegin(new TMap(TType.I64, TType.STRUCT, _iter346.getValue().size()));
+            for (Map.Entry<Long, QueryDesc> _iter347 : _iter346.getValue().entrySet())            {
+              oprot.writeI64(_iter347.getKey());
+              _iter347.getValue().write(oprot);
             }
             oprot.writeMapEnd();
           }
@@ -431,6 +513,17 @@ public void write(TProtocol oprot) throws TException {
       }
       oprot.writeFieldEnd();
     }
+    if (this.killed_sessions != null) {
+      oprot.writeFieldBegin(KILLED_SESSIONS_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.I64, this.killed_sessions.size()));
+        for (long _iter348 : this.killed_sessions)        {
+          oprot.writeI64(_iter348);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -491,6 +584,17 @@ public String toString(int indent, boolean prettyPrint) {
       sb.append(TBaseHelper.toString(this.getKilled_queries(), indent + 1, prettyPrint));
     }
     first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("killed_sessions");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getKilled_sessions() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getKilled_sessions(), indent + 1, prettyPrint));
+    }
+    first = false;
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/meta/Zone.java b/client/src/main/generated/com/vesoft/nebula/meta/Zone.java
index ec2df7fe7..1196a30db 100644
--- a/client/src/main/generated/com/vesoft/nebula/meta/Zone.java
+++ b/client/src/main/generated/com/vesoft/nebula/meta/Zone.java
@@ -267,16 +267,16 @@ public void read(TProtocol iprot) throws TException {
         case NODES:
           if (__field.type == TType.LIST) {
             {
-              TList _list249 = iprot.readListBegin();
-              this.nodes = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list249.size));
-              for (int _i250 = 0; 
-                   (_list249.size < 0) ? iprot.peekList() : (_i250 < _list249.size); 
-                   ++_i250)
+              TList _list237 = iprot.readListBegin();
+              this.nodes = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list237.size));
+              for (int _i238 = 0; 
+                   (_list237.size < 0) ? iprot.peekList() : (_i238 < _list237.size); 
+                   ++_i238)
               {
-                com.vesoft.nebula.HostAddr _elem251;
-                _elem251 = new com.vesoft.nebula.HostAddr();
-                _elem251.read(iprot);
-                this.nodes.add(_elem251);
+                com.vesoft.nebula.HostAddr _elem239;
+                _elem239 = new com.vesoft.nebula.HostAddr();
+                _elem239.read(iprot);
+                this.nodes.add(_elem239);
               }
               iprot.readListEnd();
             }
@@ -310,8 +310,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(NODES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.nodes.size()));
-        for (com.vesoft.nebula.HostAddr _iter252 : this.nodes)        {
-          _iter252.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter240 : this.nodes)        {
+          _iter240.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/AddEdgesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/AddEdgesRequest.java
index 62ef38b47..f4d9f2e9d 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/AddEdgesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/AddEdgesRequest.java
@@ -486,30 +486,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map109 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<NewEdge>>(Math.max(0, 2*_map109.size));
-              for (int _i110 = 0; 
-                   (_map109.size < 0) ? iprot.peekMap() : (_i110 < _map109.size); 
-                   ++_i110)
+              TMap _map122 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<NewEdge>>(Math.max(0, 2*_map122.size));
+              for (int _i123 = 0; 
+                   (_map122.size < 0) ? iprot.peekMap() : (_i123 < _map122.size); 
+                   ++_i123)
               {
-                int _key111;
-                List<NewEdge> _val112;
-                _key111 = iprot.readI32();
+                int _key124;
+                List<NewEdge> _val125;
+                _key124 = iprot.readI32();
                 {
-                  TList _list113 = iprot.readListBegin();
-                  _val112 = new ArrayList<NewEdge>(Math.max(0, _list113.size));
-                  for (int _i114 = 0; 
-                       (_list113.size < 0) ? iprot.peekList() : (_i114 < _list113.size); 
-                       ++_i114)
+                  TList _list126 = iprot.readListBegin();
+                  _val125 = new ArrayList<NewEdge>(Math.max(0, _list126.size));
+                  for (int _i127 = 0; 
+                       (_list126.size < 0) ? iprot.peekList() : (_i127 < _list126.size); 
+                       ++_i127)
                   {
-                    NewEdge _elem115;
-                    _elem115 = new NewEdge();
-                    _elem115.read(iprot);
-                    _val112.add(_elem115);
+                    NewEdge _elem128;
+                    _elem128 = new NewEdge();
+                    _elem128.read(iprot);
+                    _val125.add(_elem128);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key111, _val112);
+                this.parts.put(_key124, _val125);
               }
               iprot.readMapEnd();
             }
@@ -520,15 +520,15 @@ public void read(TProtocol iprot) throws TException {
         case PROP_NAMES:
           if (__field.type == TType.LIST) {
             {
-              TList _list116 = iprot.readListBegin();
-              this.prop_names = new ArrayList<byte[]>(Math.max(0, _list116.size));
-              for (int _i117 = 0; 
-                   (_list116.size < 0) ? iprot.peekList() : (_i117 < _list116.size); 
-                   ++_i117)
+              TList _list129 = iprot.readListBegin();
+              this.prop_names = new ArrayList<byte[]>(Math.max(0, _list129.size));
+              for (int _i130 = 0; 
+                   (_list129.size < 0) ? iprot.peekList() : (_i130 < _list129.size); 
+                   ++_i130)
               {
-                byte[] _elem118;
-                _elem118 = iprot.readBinary();
-                this.prop_names.add(_elem118);
+                byte[] _elem131;
+                _elem131 = iprot.readBinary();
+                this.prop_names.add(_elem131);
               }
               iprot.readListEnd();
             }
@@ -584,12 +584,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<NewEdge>> _iter119 : this.parts.entrySet())        {
-          oprot.writeI32(_iter119.getKey());
+        for (Map.Entry<Integer, List<NewEdge>> _iter132 : this.parts.entrySet())        {
+          oprot.writeI32(_iter132.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter119.getValue().size()));
-            for (NewEdge _iter120 : _iter119.getValue())            {
-              _iter120.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter132.getValue().size()));
+            for (NewEdge _iter133 : _iter132.getValue())            {
+              _iter133.write(oprot);
             }
             oprot.writeListEnd();
           }
@@ -602,8 +602,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PROP_NAMES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.prop_names.size()));
-        for (byte[] _iter121 : this.prop_names)        {
-          oprot.writeBinary(_iter121);
+        for (byte[] _iter134 : this.prop_names)        {
+          oprot.writeBinary(_iter134);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/AddPartReq.java b/client/src/main/generated/com/vesoft/nebula/storage/AddPartReq.java
index 9b92b38a5..603789f21 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/AddPartReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/AddPartReq.java
@@ -419,16 +419,16 @@ public void read(TProtocol iprot) throws TException {
         case PEERS:
           if (__field.type == TType.LIST) {
             {
-              TList _list256 = iprot.readListBegin();
-              this.peers = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list256.size));
-              for (int _i257 = 0; 
-                   (_list256.size < 0) ? iprot.peekList() : (_i257 < _list256.size); 
-                   ++_i257)
+              TList _list273 = iprot.readListBegin();
+              this.peers = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list273.size));
+              for (int _i274 = 0; 
+                   (_list273.size < 0) ? iprot.peekList() : (_i274 < _list273.size); 
+                   ++_i274)
               {
-                com.vesoft.nebula.HostAddr _elem258;
-                _elem258 = new com.vesoft.nebula.HostAddr();
-                _elem258.read(iprot);
-                this.peers.add(_elem258);
+                com.vesoft.nebula.HostAddr _elem275;
+                _elem275 = new com.vesoft.nebula.HostAddr();
+                _elem275.read(iprot);
+                this.peers.add(_elem275);
               }
               iprot.readListEnd();
             }
@@ -466,8 +466,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PEERS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.peers.size()));
-        for (com.vesoft.nebula.HostAddr _iter259 : this.peers)        {
-          _iter259.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter276 : this.peers)        {
+          _iter276.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/AddAdminTaskRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/AddTaskRequest.java
similarity index 64%
rename from client/src/main/generated/com/vesoft/nebula/storage/AddAdminTaskRequest.java
rename to client/src/main/generated/com/vesoft/nebula/storage/AddTaskRequest.java
index 07e8f4317..f6815bcb7 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/AddAdminTaskRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/AddTaskRequest.java
@@ -24,40 +24,36 @@
 import com.facebook.thrift.protocol.*;
 
 @SuppressWarnings({ "unused", "serial" })
-public class AddAdminTaskRequest implements TBase, java.io.Serializable, Cloneable, Comparable<AddAdminTaskRequest> {
-  private static final TStruct STRUCT_DESC = new TStruct("AddAdminTaskRequest");
-  private static final TField CMD_FIELD_DESC = new TField("cmd", TType.I32, (short)1);
+public class AddTaskRequest implements TBase, java.io.Serializable, Cloneable, Comparable<AddTaskRequest> {
+  private static final TStruct STRUCT_DESC = new TStruct("AddTaskRequest");
+  private static final TField JOB_TYPE_FIELD_DESC = new TField("job_type", TType.I32, (short)1);
   private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)2);
   private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)3);
   private static final TField PARA_FIELD_DESC = new TField("para", TType.STRUCT, (short)4);
-  private static final TField CONCURRENCY_FIELD_DESC = new TField("concurrency", TType.I32, (short)5);
 
   /**
    * 
-   * @see com.vesoft.nebula.meta.AdminCmd
+   * @see com.vesoft.nebula.meta.JobType
    */
-  public com.vesoft.nebula.meta.AdminCmd cmd;
+  public com.vesoft.nebula.meta.JobType job_type;
   public int job_id;
   public int task_id;
   public TaskPara para;
-  public int concurrency;
-  public static final int CMD = 1;
+  public static final int JOB_TYPE = 1;
   public static final int JOB_ID = 2;
   public static final int TASK_ID = 3;
   public static final int PARA = 4;
-  public static final int CONCURRENCY = 5;
 
   // isset id assignments
   private static final int __JOB_ID_ISSET_ID = 0;
   private static final int __TASK_ID_ISSET_ID = 1;
-  private static final int __CONCURRENCY_ISSET_ID = 2;
-  private BitSet __isset_bit_vector = new BitSet(3);
+  private BitSet __isset_bit_vector = new BitSet(2);
 
   public static final Map<Integer, FieldMetaData> metaDataMap;
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(CMD, new FieldMetaData("cmd", TFieldRequirementType.DEFAULT, 
+    tmpMetaDataMap.put(JOB_TYPE, new FieldMetaData("job_type", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(JOB_ID, new FieldMetaData("job_id", TFieldRequirementType.DEFAULT, 
         new FieldValueMetaData(TType.I32)));
@@ -65,63 +61,43 @@ public class AddAdminTaskRequest implements TBase, java.io.Serializable, Cloneab
         new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(PARA, new FieldMetaData("para", TFieldRequirementType.DEFAULT, 
         new StructMetaData(TType.STRUCT, TaskPara.class)));
-    tmpMetaDataMap.put(CONCURRENCY, new FieldMetaData("concurrency", TFieldRequirementType.OPTIONAL, 
-        new FieldValueMetaData(TType.I32)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
   static {
-    FieldMetaData.addStructMetaDataMap(AddAdminTaskRequest.class, metaDataMap);
+    FieldMetaData.addStructMetaDataMap(AddTaskRequest.class, metaDataMap);
   }
 
-  public AddAdminTaskRequest() {
+  public AddTaskRequest() {
   }
 
-  public AddAdminTaskRequest(
-      com.vesoft.nebula.meta.AdminCmd cmd,
+  public AddTaskRequest(
+      com.vesoft.nebula.meta.JobType job_type,
       int job_id,
       int task_id,
       TaskPara para) {
     this();
-    this.cmd = cmd;
-    this.job_id = job_id;
-    setJob_idIsSet(true);
-    this.task_id = task_id;
-    setTask_idIsSet(true);
-    this.para = para;
-  }
-
-  public AddAdminTaskRequest(
-      com.vesoft.nebula.meta.AdminCmd cmd,
-      int job_id,
-      int task_id,
-      TaskPara para,
-      int concurrency) {
-    this();
-    this.cmd = cmd;
+    this.job_type = job_type;
     this.job_id = job_id;
     setJob_idIsSet(true);
     this.task_id = task_id;
     setTask_idIsSet(true);
     this.para = para;
-    this.concurrency = concurrency;
-    setConcurrencyIsSet(true);
   }
 
   public static class Builder {
-    private com.vesoft.nebula.meta.AdminCmd cmd;
+    private com.vesoft.nebula.meta.JobType job_type;
     private int job_id;
     private int task_id;
     private TaskPara para;
-    private int concurrency;
 
-    BitSet __optional_isset = new BitSet(3);
+    BitSet __optional_isset = new BitSet(2);
 
     public Builder() {
     }
 
-    public Builder setCmd(final com.vesoft.nebula.meta.AdminCmd cmd) {
-      this.cmd = cmd;
+    public Builder setJob_type(final com.vesoft.nebula.meta.JobType job_type) {
+      this.job_type = job_type;
       return this;
     }
 
@@ -142,15 +118,9 @@ public Builder setPara(final TaskPara para) {
       return this;
     }
 
-    public Builder setConcurrency(final int concurrency) {
-      this.concurrency = concurrency;
-      __optional_isset.set(__CONCURRENCY_ISSET_ID, true);
-      return this;
-    }
-
-    public AddAdminTaskRequest build() {
-      AddAdminTaskRequest result = new AddAdminTaskRequest();
-      result.setCmd(this.cmd);
+    public AddTaskRequest build() {
+      AddTaskRequest result = new AddTaskRequest();
+      result.setJob_type(this.job_type);
       if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
         result.setJob_id(this.job_id);
       }
@@ -158,9 +128,6 @@ public AddAdminTaskRequest build() {
         result.setTask_id(this.task_id);
       }
       result.setPara(this.para);
-      if (__optional_isset.get(__CONCURRENCY_ISSET_ID)) {
-        result.setConcurrency(this.concurrency);
-      }
       return result;
     }
   }
@@ -172,53 +139,52 @@ public static Builder builder() {
   /**
    * Performs a deep copy on <i>other</i>.
    */
-  public AddAdminTaskRequest(AddAdminTaskRequest other) {
+  public AddTaskRequest(AddTaskRequest other) {
     __isset_bit_vector.clear();
     __isset_bit_vector.or(other.__isset_bit_vector);
-    if (other.isSetCmd()) {
-      this.cmd = TBaseHelper.deepCopy(other.cmd);
+    if (other.isSetJob_type()) {
+      this.job_type = TBaseHelper.deepCopy(other.job_type);
     }
     this.job_id = TBaseHelper.deepCopy(other.job_id);
     this.task_id = TBaseHelper.deepCopy(other.task_id);
     if (other.isSetPara()) {
       this.para = TBaseHelper.deepCopy(other.para);
     }
-    this.concurrency = TBaseHelper.deepCopy(other.concurrency);
   }
 
-  public AddAdminTaskRequest deepCopy() {
-    return new AddAdminTaskRequest(this);
+  public AddTaskRequest deepCopy() {
+    return new AddTaskRequest(this);
   }
 
   /**
    * 
-   * @see com.vesoft.nebula.meta.AdminCmd
+   * @see com.vesoft.nebula.meta.JobType
    */
-  public com.vesoft.nebula.meta.AdminCmd getCmd() {
-    return this.cmd;
+  public com.vesoft.nebula.meta.JobType getJob_type() {
+    return this.job_type;
   }
 
   /**
    * 
-   * @see com.vesoft.nebula.meta.AdminCmd
+   * @see com.vesoft.nebula.meta.JobType
    */
-  public AddAdminTaskRequest setCmd(com.vesoft.nebula.meta.AdminCmd cmd) {
-    this.cmd = cmd;
+  public AddTaskRequest setJob_type(com.vesoft.nebula.meta.JobType job_type) {
+    this.job_type = job_type;
     return this;
   }
 
-  public void unsetCmd() {
-    this.cmd = null;
+  public void unsetJob_type() {
+    this.job_type = null;
   }
 
-  // Returns true if field cmd is set (has been assigned a value) and false otherwise
-  public boolean isSetCmd() {
-    return this.cmd != null;
+  // Returns true if field job_type is set (has been assigned a value) and false otherwise
+  public boolean isSetJob_type() {
+    return this.job_type != null;
   }
 
-  public void setCmdIsSet(boolean __value) {
+  public void setJob_typeIsSet(boolean __value) {
     if (!__value) {
-      this.cmd = null;
+      this.job_type = null;
     }
   }
 
@@ -226,7 +192,7 @@ public int getJob_id() {
     return this.job_id;
   }
 
-  public AddAdminTaskRequest setJob_id(int job_id) {
+  public AddTaskRequest setJob_id(int job_id) {
     this.job_id = job_id;
     setJob_idIsSet(true);
     return this;
@@ -249,7 +215,7 @@ public int getTask_id() {
     return this.task_id;
   }
 
-  public AddAdminTaskRequest setTask_id(int task_id) {
+  public AddTaskRequest setTask_id(int task_id) {
     this.task_id = task_id;
     setTask_idIsSet(true);
     return this;
@@ -272,7 +238,7 @@ public TaskPara getPara() {
     return this.para;
   }
 
-  public AddAdminTaskRequest setPara(TaskPara para) {
+  public AddTaskRequest setPara(TaskPara para) {
     this.para = para;
     return this;
   }
@@ -292,36 +258,13 @@ public void setParaIsSet(boolean __value) {
     }
   }
 
-  public int getConcurrency() {
-    return this.concurrency;
-  }
-
-  public AddAdminTaskRequest setConcurrency(int concurrency) {
-    this.concurrency = concurrency;
-    setConcurrencyIsSet(true);
-    return this;
-  }
-
-  public void unsetConcurrency() {
-    __isset_bit_vector.clear(__CONCURRENCY_ISSET_ID);
-  }
-
-  // Returns true if field concurrency is set (has been assigned a value) and false otherwise
-  public boolean isSetConcurrency() {
-    return __isset_bit_vector.get(__CONCURRENCY_ISSET_ID);
-  }
-
-  public void setConcurrencyIsSet(boolean __value) {
-    __isset_bit_vector.set(__CONCURRENCY_ISSET_ID, __value);
-  }
-
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case CMD:
+    case JOB_TYPE:
       if (__value == null) {
-        unsetCmd();
+        unsetJob_type();
       } else {
-        setCmd((com.vesoft.nebula.meta.AdminCmd)__value);
+        setJob_type((com.vesoft.nebula.meta.JobType)__value);
       }
       break;
 
@@ -349,14 +292,6 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
-    case CONCURRENCY:
-      if (__value == null) {
-        unsetConcurrency();
-      } else {
-        setConcurrency((Integer)__value);
-      }
-      break;
-
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -364,8 +299,8 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case CMD:
-      return getCmd();
+    case JOB_TYPE:
+      return getJob_type();
 
     case JOB_ID:
       return new Integer(getJob_id());
@@ -376,9 +311,6 @@ public Object getFieldValue(int fieldID) {
     case PARA:
       return getPara();
 
-    case CONCURRENCY:
-      return new Integer(getConcurrency());
-
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -390,11 +322,11 @@ public boolean equals(Object _that) {
       return false;
     if (this == _that)
       return true;
-    if (!(_that instanceof AddAdminTaskRequest))
+    if (!(_that instanceof AddTaskRequest))
       return false;
-    AddAdminTaskRequest that = (AddAdminTaskRequest)_that;
+    AddTaskRequest that = (AddTaskRequest)_that;
 
-    if (!TBaseHelper.equalsNobinary(this.isSetCmd(), that.isSetCmd(), this.cmd, that.cmd)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetJob_type(), that.isSetJob_type(), this.job_type, that.job_type)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
 
@@ -402,18 +334,16 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetPara(), that.isSetPara(), this.para, that.para)) { return false; }
 
-    if (!TBaseHelper.equalsNobinary(this.isSetConcurrency(), that.isSetConcurrency(), this.concurrency, that.concurrency)) { return false; }
-
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {cmd, job_id, task_id, para, concurrency});
+    return Arrays.deepHashCode(new Object[] {job_type, job_id, task_id, para});
   }
 
   @Override
-  public int compareTo(AddAdminTaskRequest other) {
+  public int compareTo(AddTaskRequest other) {
     if (other == null) {
       // See java.lang.Comparable docs
       throw new NullPointerException();
@@ -424,11 +354,11 @@ public int compareTo(AddAdminTaskRequest other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetCmd()).compareTo(other.isSetCmd());
+    lastComparison = Boolean.valueOf(isSetJob_type()).compareTo(other.isSetJob_type());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(cmd, other.cmd);
+    lastComparison = TBaseHelper.compareTo(job_type, other.job_type);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -456,14 +386,6 @@ public int compareTo(AddAdminTaskRequest other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
-    lastComparison = Boolean.valueOf(isSetConcurrency()).compareTo(other.isSetConcurrency());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    lastComparison = TBaseHelper.compareTo(concurrency, other.concurrency);
-    if (lastComparison != 0) { 
-      return lastComparison;
-    }
     return 0;
   }
 
@@ -478,9 +400,9 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case CMD:
+        case JOB_TYPE:
           if (__field.type == TType.I32) {
-            this.cmd = com.vesoft.nebula.meta.AdminCmd.findByValue(iprot.readI32());
+            this.job_type = com.vesoft.nebula.meta.JobType.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -509,14 +431,6 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
-        case CONCURRENCY:
-          if (__field.type == TType.I32) {
-            this.concurrency = iprot.readI32();
-            setConcurrencyIsSet(true);
-          } else { 
-            TProtocolUtil.skip(iprot, __field.type);
-          }
-          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -534,9 +448,9 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    if (this.cmd != null) {
-      oprot.writeFieldBegin(CMD_FIELD_DESC);
-      oprot.writeI32(this.cmd == null ? 0 : this.cmd.getValue());
+    if (this.job_type != null) {
+      oprot.writeFieldBegin(JOB_TYPE_FIELD_DESC);
+      oprot.writeI32(this.job_type == null ? 0 : this.job_type.getValue());
       oprot.writeFieldEnd();
     }
     oprot.writeFieldBegin(JOB_ID_FIELD_DESC);
@@ -550,11 +464,6 @@ public void write(TProtocol oprot) throws TException {
       this.para.write(oprot);
       oprot.writeFieldEnd();
     }
-    if (isSetConcurrency()) {
-      oprot.writeFieldBegin(CONCURRENCY_FIELD_DESC);
-      oprot.writeI32(this.concurrency);
-      oprot.writeFieldEnd();
-    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -569,26 +478,26 @@ public String toString(int indent, boolean prettyPrint) {
     String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
     String newLine = prettyPrint ? "\n" : "";
     String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("AddAdminTaskRequest");
+    StringBuilder sb = new StringBuilder("AddTaskRequest");
     sb.append(space);
     sb.append("(");
     sb.append(newLine);
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("cmd");
+    sb.append("job_type");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getCmd() == null) {
+    if (this.getJob_type() == null) {
       sb.append("null");
     } else {
-      String cmd_name = this.getCmd() == null ? "null" : this.getCmd().name();
-      if (cmd_name != null) {
-        sb.append(cmd_name);
+      String job_type_name = this.getJob_type() == null ? "null" : this.getJob_type().name();
+      if (job_type_name != null) {
+        sb.append(job_type_name);
         sb.append(" (");
       }
-      sb.append(this.getCmd());
-      if (cmd_name != null) {
+      sb.append(this.getJob_type());
+      if (job_type_name != null) {
         sb.append(")");
       }
     }
@@ -618,16 +527,6 @@ public String toString(int indent, boolean prettyPrint) {
       sb.append(TBaseHelper.toString(this.getPara(), indent + 1, prettyPrint));
     }
     first = false;
-    if (isSetConcurrency())
-    {
-      if (!first) sb.append("," + newLine);
-      sb.append(indentStr);
-      sb.append("concurrency");
-      sb.append(space);
-      sb.append(":").append(space);
-      sb.append(TBaseHelper.toString(this.getConcurrency(), indent + 1, prettyPrint));
-      first = false;
-    }
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/AddTaskResp.java b/client/src/main/generated/com/vesoft/nebula/storage/AddTaskResp.java
new file mode 100644
index 000000000..947069803
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/AddTaskResp.java
@@ -0,0 +1,285 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class AddTaskResp implements TBase, java.io.Serializable, Cloneable, Comparable<AddTaskResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("AddTaskResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int CODE = 1;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(AddTaskResp.class, metaDataMap);
+  }
+
+  public AddTaskResp() {
+  }
+
+  public AddTaskResp(
+      com.vesoft.nebula.ErrorCode code) {
+    this();
+    this.code = code;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public AddTaskResp build() {
+      AddTaskResp result = new AddTaskResp();
+      result.setCode(this.code);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public AddTaskResp(AddTaskResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+  }
+
+  public AddTaskResp deepCopy() {
+    return new AddTaskResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public AddTaskResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof AddTaskResp))
+      return false;
+    AddTaskResp that = (AddTaskResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code});
+  }
+
+  @Override
+  public int compareTo(AddTaskResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("AddTaskResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/AddVerticesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/AddVerticesRequest.java
index e7af80f5b..e326af9f9 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/AddVerticesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/AddVerticesRequest.java
@@ -488,30 +488,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map91 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<NewVertex>>(Math.max(0, 2*_map91.size));
-              for (int _i92 = 0; 
-                   (_map91.size < 0) ? iprot.peekMap() : (_i92 < _map91.size); 
-                   ++_i92)
+              TMap _map104 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<NewVertex>>(Math.max(0, 2*_map104.size));
+              for (int _i105 = 0; 
+                   (_map104.size < 0) ? iprot.peekMap() : (_i105 < _map104.size); 
+                   ++_i105)
               {
-                int _key93;
-                List<NewVertex> _val94;
-                _key93 = iprot.readI32();
+                int _key106;
+                List<NewVertex> _val107;
+                _key106 = iprot.readI32();
                 {
-                  TList _list95 = iprot.readListBegin();
-                  _val94 = new ArrayList<NewVertex>(Math.max(0, _list95.size));
-                  for (int _i96 = 0; 
-                       (_list95.size < 0) ? iprot.peekList() : (_i96 < _list95.size); 
-                       ++_i96)
+                  TList _list108 = iprot.readListBegin();
+                  _val107 = new ArrayList<NewVertex>(Math.max(0, _list108.size));
+                  for (int _i109 = 0; 
+                       (_list108.size < 0) ? iprot.peekList() : (_i109 < _list108.size); 
+                       ++_i109)
                   {
-                    NewVertex _elem97;
-                    _elem97 = new NewVertex();
-                    _elem97.read(iprot);
-                    _val94.add(_elem97);
+                    NewVertex _elem110;
+                    _elem110 = new NewVertex();
+                    _elem110.read(iprot);
+                    _val107.add(_elem110);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key93, _val94);
+                this.parts.put(_key106, _val107);
               }
               iprot.readMapEnd();
             }
@@ -522,29 +522,29 @@ public void read(TProtocol iprot) throws TException {
         case PROP_NAMES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map98 = iprot.readMapBegin();
-              this.prop_names = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map98.size));
-              for (int _i99 = 0; 
-                   (_map98.size < 0) ? iprot.peekMap() : (_i99 < _map98.size); 
-                   ++_i99)
+              TMap _map111 = iprot.readMapBegin();
+              this.prop_names = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map111.size));
+              for (int _i112 = 0; 
+                   (_map111.size < 0) ? iprot.peekMap() : (_i112 < _map111.size); 
+                   ++_i112)
               {
-                int _key100;
-                List<byte[]> _val101;
-                _key100 = iprot.readI32();
+                int _key113;
+                List<byte[]> _val114;
+                _key113 = iprot.readI32();
                 {
-                  TList _list102 = iprot.readListBegin();
-                  _val101 = new ArrayList<byte[]>(Math.max(0, _list102.size));
-                  for (int _i103 = 0; 
-                       (_list102.size < 0) ? iprot.peekList() : (_i103 < _list102.size); 
-                       ++_i103)
+                  TList _list115 = iprot.readListBegin();
+                  _val114 = new ArrayList<byte[]>(Math.max(0, _list115.size));
+                  for (int _i116 = 0; 
+                       (_list115.size < 0) ? iprot.peekList() : (_i116 < _list115.size); 
+                       ++_i116)
                   {
-                    byte[] _elem104;
-                    _elem104 = iprot.readBinary();
-                    _val101.add(_elem104);
+                    byte[] _elem117;
+                    _elem117 = iprot.readBinary();
+                    _val114.add(_elem117);
                   }
                   iprot.readListEnd();
                 }
-                this.prop_names.put(_key100, _val101);
+                this.prop_names.put(_key113, _val114);
               }
               iprot.readMapEnd();
             }
@@ -600,12 +600,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<NewVertex>> _iter105 : this.parts.entrySet())        {
-          oprot.writeI32(_iter105.getKey());
+        for (Map.Entry<Integer, List<NewVertex>> _iter118 : this.parts.entrySet())        {
+          oprot.writeI32(_iter118.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter105.getValue().size()));
-            for (NewVertex _iter106 : _iter105.getValue())            {
-              _iter106.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter118.getValue().size()));
+            for (NewVertex _iter119 : _iter118.getValue())            {
+              _iter119.write(oprot);
             }
             oprot.writeListEnd();
           }
@@ -618,12 +618,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PROP_NAMES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.prop_names.size()));
-        for (Map.Entry<Integer, List<byte[]>> _iter107 : this.prop_names.entrySet())        {
-          oprot.writeI32(_iter107.getKey());
+        for (Map.Entry<Integer, List<byte[]>> _iter120 : this.prop_names.entrySet())        {
+          oprot.writeI32(_iter120.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRING, _iter107.getValue().size()));
-            for (byte[] _iter108 : _iter107.getValue())            {
-              oprot.writeBinary(_iter108);
+            oprot.writeListBegin(new TList(TType.STRING, _iter120.getValue().size()));
+            for (byte[] _iter121 : _iter120.getValue())            {
+              oprot.writeBinary(_iter121);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignRequest.java
index f6a9cc5ad..dee841a7e 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignRequest.java
@@ -278,15 +278,15 @@ public void read(TProtocol iprot) throws TException {
         case SPACE_IDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list268 = iprot.readListBegin();
-              this.space_ids = new ArrayList<Integer>(Math.max(0, _list268.size));
-              for (int _i269 = 0; 
-                   (_list268.size < 0) ? iprot.peekList() : (_i269 < _list268.size); 
-                   ++_i269)
+              TList _list289 = iprot.readListBegin();
+              this.space_ids = new ArrayList<Integer>(Math.max(0, _list289.size));
+              for (int _i290 = 0; 
+                   (_list289.size < 0) ? iprot.peekList() : (_i290 < _list289.size); 
+                   ++_i290)
               {
-                int _elem270;
-                _elem270 = iprot.readI32();
-                this.space_ids.add(_elem270);
+                int _elem291;
+                _elem291 = iprot.readI32();
+                this.space_ids.add(_elem291);
               }
               iprot.readListEnd();
             }
@@ -322,8 +322,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SPACE_IDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.space_ids.size()));
-        for (int _iter271 : this.space_ids)        {
-          oprot.writeI32(_iter271);
+        for (int _iter292 : this.space_ids)        {
+          oprot.writeI32(_iter292);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignResp.java b/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignResp.java
new file mode 100644
index 000000000..31f26503b
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/BlockingSignResp.java
@@ -0,0 +1,285 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class BlockingSignResp implements TBase, java.io.Serializable, Cloneable, Comparable<BlockingSignResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("BlockingSignResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int CODE = 1;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(BlockingSignResp.class, metaDataMap);
+  }
+
+  public BlockingSignResp() {
+  }
+
+  public BlockingSignResp(
+      com.vesoft.nebula.ErrorCode code) {
+    this();
+    this.code = code;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public BlockingSignResp build() {
+      BlockingSignResp result = new BlockingSignResp();
+      result.setCode(this.code);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public BlockingSignResp(BlockingSignResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+  }
+
+  public BlockingSignResp deepCopy() {
+    return new BlockingSignResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public BlockingSignResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof BlockingSignResp))
+      return false;
+    BlockingSignResp that = (BlockingSignResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code});
+  }
+
+  @Override
+  public int compareTo(BlockingSignResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("BlockingSignResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ChainAddEdgesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/ChainAddEdgesRequest.java
index c0fd5b0da..2a981759c 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ChainAddEdgesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ChainAddEdgesRequest.java
@@ -486,30 +486,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map293 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<NewEdge>>(Math.max(0, 2*_map293.size));
-              for (int _i294 = 0; 
-                   (_map293.size < 0) ? iprot.peekMap() : (_i294 < _map293.size); 
-                   ++_i294)
+              TMap _map310 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<NewEdge>>(Math.max(0, 2*_map310.size));
+              for (int _i311 = 0; 
+                   (_map310.size < 0) ? iprot.peekMap() : (_i311 < _map310.size); 
+                   ++_i311)
               {
-                int _key295;
-                List<NewEdge> _val296;
-                _key295 = iprot.readI32();
+                int _key312;
+                List<NewEdge> _val313;
+                _key312 = iprot.readI32();
                 {
-                  TList _list297 = iprot.readListBegin();
-                  _val296 = new ArrayList<NewEdge>(Math.max(0, _list297.size));
-                  for (int _i298 = 0; 
-                       (_list297.size < 0) ? iprot.peekList() : (_i298 < _list297.size); 
-                       ++_i298)
+                  TList _list314 = iprot.readListBegin();
+                  _val313 = new ArrayList<NewEdge>(Math.max(0, _list314.size));
+                  for (int _i315 = 0; 
+                       (_list314.size < 0) ? iprot.peekList() : (_i315 < _list314.size); 
+                       ++_i315)
                   {
-                    NewEdge _elem299;
-                    _elem299 = new NewEdge();
-                    _elem299.read(iprot);
-                    _val296.add(_elem299);
+                    NewEdge _elem316;
+                    _elem316 = new NewEdge();
+                    _elem316.read(iprot);
+                    _val313.add(_elem316);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key295, _val296);
+                this.parts.put(_key312, _val313);
               }
               iprot.readMapEnd();
             }
@@ -520,15 +520,15 @@ public void read(TProtocol iprot) throws TException {
         case PROP_NAMES:
           if (__field.type == TType.LIST) {
             {
-              TList _list300 = iprot.readListBegin();
-              this.prop_names = new ArrayList<byte[]>(Math.max(0, _list300.size));
-              for (int _i301 = 0; 
-                   (_list300.size < 0) ? iprot.peekList() : (_i301 < _list300.size); 
-                   ++_i301)
+              TList _list317 = iprot.readListBegin();
+              this.prop_names = new ArrayList<byte[]>(Math.max(0, _list317.size));
+              for (int _i318 = 0; 
+                   (_list317.size < 0) ? iprot.peekList() : (_i318 < _list317.size); 
+                   ++_i318)
               {
-                byte[] _elem302;
-                _elem302 = iprot.readBinary();
-                this.prop_names.add(_elem302);
+                byte[] _elem319;
+                _elem319 = iprot.readBinary();
+                this.prop_names.add(_elem319);
               }
               iprot.readListEnd();
             }
@@ -584,12 +584,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<NewEdge>> _iter303 : this.parts.entrySet())        {
-          oprot.writeI32(_iter303.getKey());
+        for (Map.Entry<Integer, List<NewEdge>> _iter320 : this.parts.entrySet())        {
+          oprot.writeI32(_iter320.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter303.getValue().size()));
-            for (NewEdge _iter304 : _iter303.getValue())            {
-              _iter304.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter320.getValue().size()));
+            for (NewEdge _iter321 : _iter320.getValue())            {
+              _iter321.write(oprot);
             }
             oprot.writeListEnd();
           }
@@ -602,8 +602,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PROP_NAMES_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRING, this.prop_names.size()));
-        for (byte[] _iter305 : this.prop_names)        {
-          oprot.writeBinary(_iter305);
+        for (byte[] _iter322 : this.prop_names)        {
+          oprot.writeBinary(_iter322);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ChainDeleteEdgesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/ChainDeleteEdgesRequest.java
index 5496fddeb..a5892129c 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ChainDeleteEdgesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ChainDeleteEdgesRequest.java
@@ -356,30 +356,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map310 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<EdgeKey>>(Math.max(0, 2*_map310.size));
-              for (int _i311 = 0; 
-                   (_map310.size < 0) ? iprot.peekMap() : (_i311 < _map310.size); 
-                   ++_i311)
+              TMap _map327 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<EdgeKey>>(Math.max(0, 2*_map327.size));
+              for (int _i328 = 0; 
+                   (_map327.size < 0) ? iprot.peekMap() : (_i328 < _map327.size); 
+                   ++_i328)
               {
-                int _key312;
-                List<EdgeKey> _val313;
-                _key312 = iprot.readI32();
+                int _key329;
+                List<EdgeKey> _val330;
+                _key329 = iprot.readI32();
                 {
-                  TList _list314 = iprot.readListBegin();
-                  _val313 = new ArrayList<EdgeKey>(Math.max(0, _list314.size));
-                  for (int _i315 = 0; 
-                       (_list314.size < 0) ? iprot.peekList() : (_i315 < _list314.size); 
-                       ++_i315)
+                  TList _list331 = iprot.readListBegin();
+                  _val330 = new ArrayList<EdgeKey>(Math.max(0, _list331.size));
+                  for (int _i332 = 0; 
+                       (_list331.size < 0) ? iprot.peekList() : (_i332 < _list331.size); 
+                       ++_i332)
                   {
-                    EdgeKey _elem316;
-                    _elem316 = new EdgeKey();
-                    _elem316.read(iprot);
-                    _val313.add(_elem316);
+                    EdgeKey _elem333;
+                    _elem333 = new EdgeKey();
+                    _elem333.read(iprot);
+                    _val330.add(_elem333);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key312, _val313);
+                this.parts.put(_key329, _val330);
               }
               iprot.readMapEnd();
             }
@@ -426,12 +426,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<EdgeKey>> _iter317 : this.parts.entrySet())        {
-          oprot.writeI32(_iter317.getKey());
+        for (Map.Entry<Integer, List<EdgeKey>> _iter334 : this.parts.entrySet())        {
+          oprot.writeI32(_iter334.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter317.getValue().size()));
-            for (EdgeKey _iter318 : _iter317.getValue())            {
-              _iter318.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter334.getValue().size()));
+            for (EdgeKey _iter335 : _iter334.getValue())            {
+              _iter335.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ChainUpdateEdgeRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/ChainUpdateEdgeRequest.java
index 924c7179a..a3abfe050 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ChainUpdateEdgeRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ChainUpdateEdgeRequest.java
@@ -454,15 +454,15 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list306 = iprot.readListBegin();
-              this.parts = new ArrayList<Integer>(Math.max(0, _list306.size));
-              for (int _i307 = 0; 
-                   (_list306.size < 0) ? iprot.peekList() : (_i307 < _list306.size); 
-                   ++_i307)
+              TList _list323 = iprot.readListBegin();
+              this.parts = new ArrayList<Integer>(Math.max(0, _list323.size));
+              for (int _i324 = 0; 
+                   (_list323.size < 0) ? iprot.peekList() : (_i324 < _list323.size); 
+                   ++_i324)
               {
-                int _elem308;
-                _elem308 = iprot.readI32();
-                this.parts.add(_elem308);
+                int _elem325;
+                _elem325 = iprot.readI32();
+                this.parts.add(_elem325);
               }
               iprot.readListEnd();
             }
@@ -507,8 +507,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.parts.size()));
-        for (int _iter309 : this.parts)        {
-          oprot.writeI32(_iter309);
+        for (int _iter326 : this.parts)        {
+          oprot.writeI32(_iter326);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/CheckPeersReq.java b/client/src/main/generated/com/vesoft/nebula/storage/CheckPeersReq.java
index c7ca5e08e..83f57e53a 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/CheckPeersReq.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/CheckPeersReq.java
@@ -347,16 +347,16 @@ public void read(TProtocol iprot) throws TException {
         case PEERS:
           if (__field.type == TType.LIST) {
             {
-              TList _list281 = iprot.readListBegin();
-              this.peers = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list281.size));
-              for (int _i282 = 0; 
-                   (_list281.size < 0) ? iprot.peekList() : (_i282 < _list281.size); 
-                   ++_i282)
+              TList _list302 = iprot.readListBegin();
+              this.peers = new ArrayList<com.vesoft.nebula.HostAddr>(Math.max(0, _list302.size));
+              for (int _i303 = 0; 
+                   (_list302.size < 0) ? iprot.peekList() : (_i303 < _list302.size); 
+                   ++_i303)
               {
-                com.vesoft.nebula.HostAddr _elem283;
-                _elem283 = new com.vesoft.nebula.HostAddr();
-                _elem283.read(iprot);
-                this.peers.add(_elem283);
+                com.vesoft.nebula.HostAddr _elem304;
+                _elem304 = new com.vesoft.nebula.HostAddr();
+                _elem304.read(iprot);
+                this.peers.add(_elem304);
               }
               iprot.readListEnd();
             }
@@ -391,8 +391,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PEERS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.peers.size()));
-        for (com.vesoft.nebula.HostAddr _iter284 : this.peers)        {
-          _iter284.write(oprot);
+        for (com.vesoft.nebula.HostAddr _iter305 : this.peers)        {
+          _iter305.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceReq.java b/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceReq.java
new file mode 100644
index 000000000..f0f32c3f1
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceReq.java
@@ -0,0 +1,267 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class ClearSpaceReq implements TBase, java.io.Serializable, Cloneable, Comparable<ClearSpaceReq> {
+  private static final TStruct STRUCT_DESC = new TStruct("ClearSpaceReq");
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
+
+  public int space_id;
+  public static final int SPACE_ID = 1;
+
+  // isset id assignments
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(ClearSpaceReq.class, metaDataMap);
+  }
+
+  public ClearSpaceReq() {
+  }
+
+  public ClearSpaceReq(
+      int space_id) {
+    this();
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+  }
+
+  public static class Builder {
+    private int space_id;
+
+    BitSet __optional_isset = new BitSet(1);
+
+    public Builder() {
+    }
+
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public ClearSpaceReq build() {
+      ClearSpaceReq result = new ClearSpaceReq();
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ClearSpaceReq(ClearSpaceReq other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
+  }
+
+  public ClearSpaceReq deepCopy() {
+    return new ClearSpaceReq(this);
+  }
+
+  public int getSpace_id() {
+    return this.space_id;
+  }
+
+  public ClearSpaceReq setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    return this;
+  }
+
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
+  }
+
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
+  }
+
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof ClearSpaceReq))
+      return false;
+    ClearSpaceReq that = (ClearSpaceReq)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {space_id});
+  }
+
+  @Override
+  public int compareTo(ClearSpaceReq other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetSpace_id()).compareTo(other.isSetSpace_id());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(space_id, other.space_id);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case SPACE_ID:
+          if (__field.type == TType.I32) {
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("ClearSpaceReq");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceResp.java b/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceResp.java
new file mode 100644
index 000000000..e57cf84e4
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ClearSpaceResp.java
@@ -0,0 +1,285 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class ClearSpaceResp implements TBase, java.io.Serializable, Cloneable, Comparable<ClearSpaceResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("ClearSpaceResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int CODE = 1;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(ClearSpaceResp.class, metaDataMap);
+  }
+
+  public ClearSpaceResp() {
+  }
+
+  public ClearSpaceResp(
+      com.vesoft.nebula.ErrorCode code) {
+    this();
+    this.code = code;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public ClearSpaceResp build() {
+      ClearSpaceResp result = new ClearSpaceResp();
+      result.setCode(this.code);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public ClearSpaceResp(ClearSpaceResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+  }
+
+  public ClearSpaceResp deepCopy() {
+    return new ClearSpaceResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public ClearSpaceResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof ClearSpaceResp))
+      return false;
+    ClearSpaceResp that = (ClearSpaceResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code});
+  }
+
+  @Override
+  public int compareTo(ClearSpaceResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("ClearSpaceResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/CreateCPRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/CreateCPRequest.java
index 6af9a4140..a9564cd17 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/CreateCPRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/CreateCPRequest.java
@@ -260,15 +260,15 @@ public void read(TProtocol iprot) throws TException {
         case SPACE_IDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list260 = iprot.readListBegin();
-              this.space_ids = new ArrayList<Integer>(Math.max(0, _list260.size));
-              for (int _i261 = 0; 
-                   (_list260.size < 0) ? iprot.peekList() : (_i261 < _list260.size); 
-                   ++_i261)
+              TList _list277 = iprot.readListBegin();
+              this.space_ids = new ArrayList<Integer>(Math.max(0, _list277.size));
+              for (int _i278 = 0; 
+                   (_list277.size < 0) ? iprot.peekList() : (_i278 < _list277.size); 
+                   ++_i278)
               {
-                int _elem262;
-                _elem262 = iprot.readI32();
-                this.space_ids.add(_elem262);
+                int _elem279;
+                _elem279 = iprot.readI32();
+                this.space_ids.add(_elem279);
               }
               iprot.readListEnd();
             }
@@ -304,8 +304,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SPACE_IDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.space_ids.size()));
-        for (int _iter263 : this.space_ids)        {
-          oprot.writeI32(_iter263);
+        for (int _iter280 : this.space_ids)        {
+          oprot.writeI32(_iter280);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/CreateCPResp.java b/client/src/main/generated/com/vesoft/nebula/storage/CreateCPResp.java
index 92cc241b2..c47d9bf90 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/CreateCPResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/CreateCPResp.java
@@ -26,12 +26,16 @@
 @SuppressWarnings({ "unused", "serial" })
 public class CreateCPResp implements TBase, java.io.Serializable, Cloneable, Comparable<CreateCPResp> {
   private static final TStruct STRUCT_DESC = new TStruct("CreateCPResp");
-  private static final TField RESULT_FIELD_DESC = new TField("result", TType.STRUCT, (short)1);
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField INFO_FIELD_DESC = new TField("info", TType.LIST, (short)2);
 
-  public ResponseCommon result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
   public List<com.vesoft.nebula.CheckpointInfo> info;
-  public static final int RESULT = 1;
+  public static final int CODE = 1;
   public static final int INFO = 2;
 
   // isset id assignments
@@ -40,8 +44,8 @@ public class CreateCPResp implements TBase, java.io.Serializable, Cloneable, Com
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(RESULT, new FieldMetaData("result", TFieldRequirementType.REQUIRED, 
-        new StructMetaData(TType.STRUCT, ResponseCommon.class)));
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(INFO, new FieldMetaData("info", TFieldRequirementType.DEFAULT, 
         new ListMetaData(TType.LIST, 
             new StructMetaData(TType.STRUCT, com.vesoft.nebula.CheckpointInfo.class))));
@@ -56,28 +60,22 @@ public CreateCPResp() {
   }
 
   public CreateCPResp(
-      ResponseCommon result) {
-    this();
-    this.result = result;
-  }
-
-  public CreateCPResp(
-      ResponseCommon result,
+      com.vesoft.nebula.ErrorCode code,
       List<com.vesoft.nebula.CheckpointInfo> info) {
     this();
-    this.result = result;
+    this.code = code;
     this.info = info;
   }
 
   public static class Builder {
-    private ResponseCommon result;
+    private com.vesoft.nebula.ErrorCode code;
     private List<com.vesoft.nebula.CheckpointInfo> info;
 
     public Builder() {
     }
 
-    public Builder setResult(final ResponseCommon result) {
-      this.result = result;
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
       return this;
     }
 
@@ -88,7 +86,7 @@ public Builder setInfo(final List<com.vesoft.nebula.CheckpointInfo> info) {
 
     public CreateCPResp build() {
       CreateCPResp result = new CreateCPResp();
-      result.setResult(this.result);
+      result.setCode(this.code);
       result.setInfo(this.info);
       return result;
     }
@@ -102,8 +100,8 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public CreateCPResp(CreateCPResp other) {
-    if (other.isSetResult()) {
-      this.result = TBaseHelper.deepCopy(other.result);
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
     }
     if (other.isSetInfo()) {
       this.info = TBaseHelper.deepCopy(other.info);
@@ -114,27 +112,35 @@ public CreateCPResp deepCopy() {
     return new CreateCPResp(this);
   }
 
-  public ResponseCommon getResult() {
-    return this.result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
   }
 
-  public CreateCPResp setResult(ResponseCommon result) {
-    this.result = result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public CreateCPResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
     return this;
   }
 
-  public void unsetResult() {
-    this.result = null;
+  public void unsetCode() {
+    this.code = null;
   }
 
-  // Returns true if field result is set (has been assigned a value) and false otherwise
-  public boolean isSetResult() {
-    return this.result != null;
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
   }
 
-  public void setResultIsSet(boolean __value) {
+  public void setCodeIsSet(boolean __value) {
     if (!__value) {
-      this.result = null;
+      this.code = null;
     }
   }
 
@@ -165,11 +171,11 @@ public void setInfoIsSet(boolean __value) {
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case RESULT:
+    case CODE:
       if (__value == null) {
-        unsetResult();
+        unsetCode();
       } else {
-        setResult((ResponseCommon)__value);
+        setCode((com.vesoft.nebula.ErrorCode)__value);
       }
       break;
 
@@ -188,8 +194,8 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case RESULT:
-      return getResult();
+    case CODE:
+      return getCode();
 
     case INFO:
       return getInfo();
@@ -209,7 +215,7 @@ public boolean equals(Object _that) {
       return false;
     CreateCPResp that = (CreateCPResp)_that;
 
-    if (!TBaseHelper.equalsNobinary(this.isSetResult(), that.isSetResult(), this.result, that.result)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetInfo(), that.isSetInfo(), this.info, that.info)) { return false; }
 
@@ -218,7 +224,7 @@ public boolean equals(Object _that) {
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {result, info});
+    return Arrays.deepHashCode(new Object[] {code, info});
   }
 
   @Override
@@ -233,11 +239,11 @@ public int compareTo(CreateCPResp other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetResult()).compareTo(other.isSetResult());
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(result, other.result);
+    lastComparison = TBaseHelper.compareTo(code, other.code);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -263,10 +269,9 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case RESULT:
-          if (__field.type == TType.STRUCT) {
-            this.result = new ResponseCommon();
-            this.result.read(iprot);
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -274,16 +279,16 @@ public void read(TProtocol iprot) throws TException {
         case INFO:
           if (__field.type == TType.LIST) {
             {
-              TList _list289 = iprot.readListBegin();
-              this.info = new ArrayList<com.vesoft.nebula.CheckpointInfo>(Math.max(0, _list289.size));
-              for (int _i290 = 0; 
-                   (_list289.size < 0) ? iprot.peekList() : (_i290 < _list289.size); 
-                   ++_i290)
+              TList _list281 = iprot.readListBegin();
+              this.info = new ArrayList<com.vesoft.nebula.CheckpointInfo>(Math.max(0, _list281.size));
+              for (int _i282 = 0; 
+                   (_list281.size < 0) ? iprot.peekList() : (_i282 < _list281.size); 
+                   ++_i282)
               {
-                com.vesoft.nebula.CheckpointInfo _elem291;
-                _elem291 = new com.vesoft.nebula.CheckpointInfo();
-                _elem291.read(iprot);
-                this.info.add(_elem291);
+                com.vesoft.nebula.CheckpointInfo _elem283;
+                _elem283 = new com.vesoft.nebula.CheckpointInfo();
+                _elem283.read(iprot);
+                this.info.add(_elem283);
               }
               iprot.readListEnd();
             }
@@ -308,17 +313,17 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    if (this.result != null) {
-      oprot.writeFieldBegin(RESULT_FIELD_DESC);
-      this.result.write(oprot);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
       oprot.writeFieldEnd();
     }
     if (this.info != null) {
       oprot.writeFieldBegin(INFO_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.info.size()));
-        for (com.vesoft.nebula.CheckpointInfo _iter292 : this.info)        {
-          _iter292.write(oprot);
+        for (com.vesoft.nebula.CheckpointInfo _iter284 : this.info)        {
+          _iter284.write(oprot);
         }
         oprot.writeListEnd();
       }
@@ -345,13 +350,21 @@ public String toString(int indent, boolean prettyPrint) {
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("result");
+    sb.append("code");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getResult() == null) {
+    if (this.getCode() == null) {
       sb.append("null");
     } else {
-      sb.append(TBaseHelper.toString(this.getResult(), indent + 1, prettyPrint));
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
     }
     first = false;
     if (!first) sb.append("," + newLine);
@@ -372,9 +385,6 @@ public String toString(int indent, boolean prettyPrint) {
 
   public void validate() throws TException {
     // check for required fields
-    if (result == null) {
-      throw new TProtocolException(TProtocolException.MISSING_REQUIRED_FIELD, "Required field 'result' was not present! Struct: " + toString());
-    }
   }
 
 }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DelTags.java b/client/src/main/generated/com/vesoft/nebula/storage/DelTags.java
index 0fcd2f118..10d1498fd 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/DelTags.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DelTags.java
@@ -237,15 +237,15 @@ public void read(TProtocol iprot) throws TException {
         case TAGS:
           if (__field.type == TType.LIST) {
             {
-              TList _list140 = iprot.readListBegin();
-              this.tags = new ArrayList<Integer>(Math.max(0, _list140.size));
-              for (int _i141 = 0; 
-                   (_list140.size < 0) ? iprot.peekList() : (_i141 < _list140.size); 
-                   ++_i141)
+              TList _list153 = iprot.readListBegin();
+              this.tags = new ArrayList<Integer>(Math.max(0, _list153.size));
+              for (int _i154 = 0; 
+                   (_list153.size < 0) ? iprot.peekList() : (_i154 < _list153.size); 
+                   ++_i154)
               {
-                int _elem142;
-                _elem142 = iprot.readI32();
-                this.tags.add(_elem142);
+                int _elem155;
+                _elem155 = iprot.readI32();
+                this.tags.add(_elem155);
               }
               iprot.readListEnd();
             }
@@ -279,8 +279,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(TAGS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.tags.size()));
-        for (int _iter143 : this.tags)        {
-          oprot.writeI32(_iter143);
+        for (int _iter156 : this.tags)        {
+          oprot.writeI32(_iter156);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DeleteEdgesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/DeleteEdgesRequest.java
index e2b906471..88ebf920e 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/DeleteEdgesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DeleteEdgesRequest.java
@@ -309,30 +309,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map131 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<EdgeKey>>(Math.max(0, 2*_map131.size));
-              for (int _i132 = 0; 
-                   (_map131.size < 0) ? iprot.peekMap() : (_i132 < _map131.size); 
-                   ++_i132)
+              TMap _map144 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<EdgeKey>>(Math.max(0, 2*_map144.size));
+              for (int _i145 = 0; 
+                   (_map144.size < 0) ? iprot.peekMap() : (_i145 < _map144.size); 
+                   ++_i145)
               {
-                int _key133;
-                List<EdgeKey> _val134;
-                _key133 = iprot.readI32();
+                int _key146;
+                List<EdgeKey> _val147;
+                _key146 = iprot.readI32();
                 {
-                  TList _list135 = iprot.readListBegin();
-                  _val134 = new ArrayList<EdgeKey>(Math.max(0, _list135.size));
-                  for (int _i136 = 0; 
-                       (_list135.size < 0) ? iprot.peekList() : (_i136 < _list135.size); 
-                       ++_i136)
+                  TList _list148 = iprot.readListBegin();
+                  _val147 = new ArrayList<EdgeKey>(Math.max(0, _list148.size));
+                  for (int _i149 = 0; 
+                       (_list148.size < 0) ? iprot.peekList() : (_i149 < _list148.size); 
+                       ++_i149)
                   {
-                    EdgeKey _elem137;
-                    _elem137 = new EdgeKey();
-                    _elem137.read(iprot);
-                    _val134.add(_elem137);
+                    EdgeKey _elem150;
+                    _elem150 = new EdgeKey();
+                    _elem150.read(iprot);
+                    _val147.add(_elem150);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key133, _val134);
+                this.parts.put(_key146, _val147);
               }
               iprot.readMapEnd();
             }
@@ -372,12 +372,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<EdgeKey>> _iter138 : this.parts.entrySet())        {
-          oprot.writeI32(_iter138.getKey());
+        for (Map.Entry<Integer, List<EdgeKey>> _iter151 : this.parts.entrySet())        {
+          oprot.writeI32(_iter151.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter138.getValue().size()));
-            for (EdgeKey _iter139 : _iter138.getValue())            {
-              _iter139.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter151.getValue().size()));
+            for (EdgeKey _iter152 : _iter151.getValue())            {
+              _iter152.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DeleteTagsRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/DeleteTagsRequest.java
index 964d9d0ef..c55339cfa 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/DeleteTagsRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DeleteTagsRequest.java
@@ -309,30 +309,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map144 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<DelTags>>(Math.max(0, 2*_map144.size));
-              for (int _i145 = 0; 
-                   (_map144.size < 0) ? iprot.peekMap() : (_i145 < _map144.size); 
-                   ++_i145)
+              TMap _map157 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<DelTags>>(Math.max(0, 2*_map157.size));
+              for (int _i158 = 0; 
+                   (_map157.size < 0) ? iprot.peekMap() : (_i158 < _map157.size); 
+                   ++_i158)
               {
-                int _key146;
-                List<DelTags> _val147;
-                _key146 = iprot.readI32();
+                int _key159;
+                List<DelTags> _val160;
+                _key159 = iprot.readI32();
                 {
-                  TList _list148 = iprot.readListBegin();
-                  _val147 = new ArrayList<DelTags>(Math.max(0, _list148.size));
-                  for (int _i149 = 0; 
-                       (_list148.size < 0) ? iprot.peekList() : (_i149 < _list148.size); 
-                       ++_i149)
+                  TList _list161 = iprot.readListBegin();
+                  _val160 = new ArrayList<DelTags>(Math.max(0, _list161.size));
+                  for (int _i162 = 0; 
+                       (_list161.size < 0) ? iprot.peekList() : (_i162 < _list161.size); 
+                       ++_i162)
                   {
-                    DelTags _elem150;
-                    _elem150 = new DelTags();
-                    _elem150.read(iprot);
-                    _val147.add(_elem150);
+                    DelTags _elem163;
+                    _elem163 = new DelTags();
+                    _elem163.read(iprot);
+                    _val160.add(_elem163);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key146, _val147);
+                this.parts.put(_key159, _val160);
               }
               iprot.readMapEnd();
             }
@@ -372,12 +372,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<DelTags>> _iter151 : this.parts.entrySet())        {
-          oprot.writeI32(_iter151.getKey());
+        for (Map.Entry<Integer, List<DelTags>> _iter164 : this.parts.entrySet())        {
+          oprot.writeI32(_iter164.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter151.getValue().size()));
-            for (DelTags _iter152 : _iter151.getValue())            {
-              _iter152.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter164.getValue().size()));
+            for (DelTags _iter165 : _iter164.getValue())            {
+              _iter165.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DeleteVerticesRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/DeleteVerticesRequest.java
index cac3ac295..8364f8fdd 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/DeleteVerticesRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DeleteVerticesRequest.java
@@ -309,30 +309,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map122 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Value>>(Math.max(0, 2*_map122.size));
-              for (int _i123 = 0; 
-                   (_map122.size < 0) ? iprot.peekMap() : (_i123 < _map122.size); 
-                   ++_i123)
+              TMap _map135 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Value>>(Math.max(0, 2*_map135.size));
+              for (int _i136 = 0; 
+                   (_map135.size < 0) ? iprot.peekMap() : (_i136 < _map135.size); 
+                   ++_i136)
               {
-                int _key124;
-                List<com.vesoft.nebula.Value> _val125;
-                _key124 = iprot.readI32();
+                int _key137;
+                List<com.vesoft.nebula.Value> _val138;
+                _key137 = iprot.readI32();
                 {
-                  TList _list126 = iprot.readListBegin();
-                  _val125 = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list126.size));
-                  for (int _i127 = 0; 
-                       (_list126.size < 0) ? iprot.peekList() : (_i127 < _list126.size); 
-                       ++_i127)
+                  TList _list139 = iprot.readListBegin();
+                  _val138 = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list139.size));
+                  for (int _i140 = 0; 
+                       (_list139.size < 0) ? iprot.peekList() : (_i140 < _list139.size); 
+                       ++_i140)
                   {
-                    com.vesoft.nebula.Value _elem128;
-                    _elem128 = new com.vesoft.nebula.Value();
-                    _elem128.read(iprot);
-                    _val125.add(_elem128);
+                    com.vesoft.nebula.Value _elem141;
+                    _elem141 = new com.vesoft.nebula.Value();
+                    _elem141.read(iprot);
+                    _val138.add(_elem141);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key124, _val125);
+                this.parts.put(_key137, _val138);
               }
               iprot.readMapEnd();
             }
@@ -372,12 +372,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<com.vesoft.nebula.Value>> _iter129 : this.parts.entrySet())        {
-          oprot.writeI32(_iter129.getKey());
+        for (Map.Entry<Integer, List<com.vesoft.nebula.Value>> _iter142 : this.parts.entrySet())        {
+          oprot.writeI32(_iter142.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter129.getValue().size()));
-            for (com.vesoft.nebula.Value _iter130 : _iter129.getValue())            {
-              _iter130.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter142.getValue().size()));
+            for (com.vesoft.nebula.Value _iter143 : _iter142.getValue())            {
+              _iter143.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DropCPRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/DropCPRequest.java
index bdc696007..d30c88fac 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/DropCPRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DropCPRequest.java
@@ -260,15 +260,15 @@ public void read(TProtocol iprot) throws TException {
         case SPACE_IDS:
           if (__field.type == TType.LIST) {
             {
-              TList _list264 = iprot.readListBegin();
-              this.space_ids = new ArrayList<Integer>(Math.max(0, _list264.size));
-              for (int _i265 = 0; 
-                   (_list264.size < 0) ? iprot.peekList() : (_i265 < _list264.size); 
-                   ++_i265)
+              TList _list285 = iprot.readListBegin();
+              this.space_ids = new ArrayList<Integer>(Math.max(0, _list285.size));
+              for (int _i286 = 0; 
+                   (_list285.size < 0) ? iprot.peekList() : (_i286 < _list285.size); 
+                   ++_i286)
               {
-                int _elem266;
-                _elem266 = iprot.readI32();
-                this.space_ids.add(_elem266);
+                int _elem287;
+                _elem287 = iprot.readI32();
+                this.space_ids.add(_elem287);
               }
               iprot.readListEnd();
             }
@@ -304,8 +304,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(SPACE_IDS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.space_ids.size()));
-        for (int _iter267 : this.space_ids)        {
-          oprot.writeI32(_iter267);
+        for (int _iter288 : this.space_ids)        {
+          oprot.writeI32(_iter288);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/DropCPResp.java b/client/src/main/generated/com/vesoft/nebula/storage/DropCPResp.java
new file mode 100644
index 000000000..42f93add8
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/DropCPResp.java
@@ -0,0 +1,285 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class DropCPResp implements TBase, java.io.Serializable, Cloneable, Comparable<DropCPResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("DropCPResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int CODE = 1;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(DropCPResp.class, metaDataMap);
+  }
+
+  public DropCPResp() {
+  }
+
+  public DropCPResp(
+      com.vesoft.nebula.ErrorCode code) {
+    this();
+    this.code = code;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public DropCPResp build() {
+      DropCPResp result = new DropCPResp();
+      result.setCode(this.code);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public DropCPResp(DropCPResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+  }
+
+  public DropCPResp deepCopy() {
+    return new DropCPResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public DropCPResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof DropCPResp))
+      return false;
+    DropCPResp that = (DropCPResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code});
+  }
+
+  @Override
+  public int compareTo(DropCPResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("DropCPResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcRequest.java
new file mode 100644
index 000000000..912736c46
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcRequest.java
@@ -0,0 +1,555 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class GetDstBySrcRequest implements TBase, java.io.Serializable, Cloneable {
+  private static final TStruct STRUCT_DESC = new TStruct("GetDstBySrcRequest");
+  private static final TField SPACE_ID_FIELD_DESC = new TField("space_id", TType.I32, (short)1);
+  private static final TField PARTS_FIELD_DESC = new TField("parts", TType.MAP, (short)2);
+  private static final TField EDGE_TYPES_FIELD_DESC = new TField("edge_types", TType.LIST, (short)3);
+  private static final TField COMMON_FIELD_DESC = new TField("common", TType.STRUCT, (short)4);
+
+  public int space_id;
+  public Map<Integer,List<com.vesoft.nebula.Value>> parts;
+  public List<Integer> edge_types;
+  public RequestCommon common;
+  public static final int SPACE_ID = 1;
+  public static final int PARTS = 2;
+  public static final int EDGE_TYPES = 3;
+  public static final int COMMON = 4;
+
+  // isset id assignments
+  private static final int __SPACE_ID_ISSET_ID = 0;
+  private BitSet __isset_bit_vector = new BitSet(1);
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(SPACE_ID, new FieldMetaData("space_id", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    tmpMetaDataMap.put(PARTS, new FieldMetaData("parts", TFieldRequirementType.DEFAULT, 
+        new MapMetaData(TType.MAP, 
+            new FieldValueMetaData(TType.I32), 
+            new ListMetaData(TType.LIST, 
+                new StructMetaData(TType.STRUCT, com.vesoft.nebula.Value.class)))));
+    tmpMetaDataMap.put(EDGE_TYPES, new FieldMetaData("edge_types", TFieldRequirementType.DEFAULT, 
+        new ListMetaData(TType.LIST, 
+            new FieldValueMetaData(TType.I32))));
+    tmpMetaDataMap.put(COMMON, new FieldMetaData("common", TFieldRequirementType.OPTIONAL, 
+        new StructMetaData(TType.STRUCT, RequestCommon.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(GetDstBySrcRequest.class, metaDataMap);
+  }
+
+  public GetDstBySrcRequest() {
+  }
+
+  public GetDstBySrcRequest(
+      int space_id,
+      Map<Integer,List<com.vesoft.nebula.Value>> parts,
+      List<Integer> edge_types) {
+    this();
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    this.parts = parts;
+    this.edge_types = edge_types;
+  }
+
+  public GetDstBySrcRequest(
+      int space_id,
+      Map<Integer,List<com.vesoft.nebula.Value>> parts,
+      List<Integer> edge_types,
+      RequestCommon common) {
+    this();
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    this.parts = parts;
+    this.edge_types = edge_types;
+    this.common = common;
+  }
+
+  public static class Builder {
+    private int space_id;
+    private Map<Integer,List<com.vesoft.nebula.Value>> parts;
+    private List<Integer> edge_types;
+    private RequestCommon common;
+
+    BitSet __optional_isset = new BitSet(1);
+
+    public Builder() {
+    }
+
+    public Builder setSpace_id(final int space_id) {
+      this.space_id = space_id;
+      __optional_isset.set(__SPACE_ID_ISSET_ID, true);
+      return this;
+    }
+
+    public Builder setParts(final Map<Integer,List<com.vesoft.nebula.Value>> parts) {
+      this.parts = parts;
+      return this;
+    }
+
+    public Builder setEdge_types(final List<Integer> edge_types) {
+      this.edge_types = edge_types;
+      return this;
+    }
+
+    public Builder setCommon(final RequestCommon common) {
+      this.common = common;
+      return this;
+    }
+
+    public GetDstBySrcRequest build() {
+      GetDstBySrcRequest result = new GetDstBySrcRequest();
+      if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
+        result.setSpace_id(this.space_id);
+      }
+      result.setParts(this.parts);
+      result.setEdge_types(this.edge_types);
+      result.setCommon(this.common);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetDstBySrcRequest(GetDstBySrcRequest other) {
+    __isset_bit_vector.clear();
+    __isset_bit_vector.or(other.__isset_bit_vector);
+    this.space_id = TBaseHelper.deepCopy(other.space_id);
+    if (other.isSetParts()) {
+      this.parts = TBaseHelper.deepCopy(other.parts);
+    }
+    if (other.isSetEdge_types()) {
+      this.edge_types = TBaseHelper.deepCopy(other.edge_types);
+    }
+    if (other.isSetCommon()) {
+      this.common = TBaseHelper.deepCopy(other.common);
+    }
+  }
+
+  public GetDstBySrcRequest deepCopy() {
+    return new GetDstBySrcRequest(this);
+  }
+
+  public int getSpace_id() {
+    return this.space_id;
+  }
+
+  public GetDstBySrcRequest setSpace_id(int space_id) {
+    this.space_id = space_id;
+    setSpace_idIsSet(true);
+    return this;
+  }
+
+  public void unsetSpace_id() {
+    __isset_bit_vector.clear(__SPACE_ID_ISSET_ID);
+  }
+
+  // Returns true if field space_id is set (has been assigned a value) and false otherwise
+  public boolean isSetSpace_id() {
+    return __isset_bit_vector.get(__SPACE_ID_ISSET_ID);
+  }
+
+  public void setSpace_idIsSet(boolean __value) {
+    __isset_bit_vector.set(__SPACE_ID_ISSET_ID, __value);
+  }
+
+  public Map<Integer,List<com.vesoft.nebula.Value>> getParts() {
+    return this.parts;
+  }
+
+  public GetDstBySrcRequest setParts(Map<Integer,List<com.vesoft.nebula.Value>> parts) {
+    this.parts = parts;
+    return this;
+  }
+
+  public void unsetParts() {
+    this.parts = null;
+  }
+
+  // Returns true if field parts is set (has been assigned a value) and false otherwise
+  public boolean isSetParts() {
+    return this.parts != null;
+  }
+
+  public void setPartsIsSet(boolean __value) {
+    if (!__value) {
+      this.parts = null;
+    }
+  }
+
+  public List<Integer> getEdge_types() {
+    return this.edge_types;
+  }
+
+  public GetDstBySrcRequest setEdge_types(List<Integer> edge_types) {
+    this.edge_types = edge_types;
+    return this;
+  }
+
+  public void unsetEdge_types() {
+    this.edge_types = null;
+  }
+
+  // Returns true if field edge_types is set (has been assigned a value) and false otherwise
+  public boolean isSetEdge_types() {
+    return this.edge_types != null;
+  }
+
+  public void setEdge_typesIsSet(boolean __value) {
+    if (!__value) {
+      this.edge_types = null;
+    }
+  }
+
+  public RequestCommon getCommon() {
+    return this.common;
+  }
+
+  public GetDstBySrcRequest setCommon(RequestCommon common) {
+    this.common = common;
+    return this;
+  }
+
+  public void unsetCommon() {
+    this.common = null;
+  }
+
+  // Returns true if field common is set (has been assigned a value) and false otherwise
+  public boolean isSetCommon() {
+    return this.common != null;
+  }
+
+  public void setCommonIsSet(boolean __value) {
+    if (!__value) {
+      this.common = null;
+    }
+  }
+
+  @SuppressWarnings("unchecked")
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case SPACE_ID:
+      if (__value == null) {
+        unsetSpace_id();
+      } else {
+        setSpace_id((Integer)__value);
+      }
+      break;
+
+    case PARTS:
+      if (__value == null) {
+        unsetParts();
+      } else {
+        setParts((Map<Integer,List<com.vesoft.nebula.Value>>)__value);
+      }
+      break;
+
+    case EDGE_TYPES:
+      if (__value == null) {
+        unsetEdge_types();
+      } else {
+        setEdge_types((List<Integer>)__value);
+      }
+      break;
+
+    case COMMON:
+      if (__value == null) {
+        unsetCommon();
+      } else {
+        setCommon((RequestCommon)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case SPACE_ID:
+      return new Integer(getSpace_id());
+
+    case PARTS:
+      return getParts();
+
+    case EDGE_TYPES:
+      return getEdge_types();
+
+    case COMMON:
+      return getCommon();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof GetDstBySrcRequest))
+      return false;
+    GetDstBySrcRequest that = (GetDstBySrcRequest)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.space_id, that.space_id)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetParts(), that.isSetParts(), this.parts, that.parts)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetEdge_types(), that.isSetEdge_types(), this.edge_types, that.edge_types)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCommon(), that.isSetCommon(), this.common, that.common)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {space_id, parts, edge_types, common});
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case SPACE_ID:
+          if (__field.type == TType.I32) {
+            this.space_id = iprot.readI32();
+            setSpace_idIsSet(true);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case PARTS:
+          if (__field.type == TType.MAP) {
+            {
+              TMap _map54 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Value>>(Math.max(0, 2*_map54.size));
+              for (int _i55 = 0; 
+                   (_map54.size < 0) ? iprot.peekMap() : (_i55 < _map54.size); 
+                   ++_i55)
+              {
+                int _key56;
+                List<com.vesoft.nebula.Value> _val57;
+                _key56 = iprot.readI32();
+                {
+                  TList _list58 = iprot.readListBegin();
+                  _val57 = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list58.size));
+                  for (int _i59 = 0; 
+                       (_list58.size < 0) ? iprot.peekList() : (_i59 < _list58.size); 
+                       ++_i59)
+                  {
+                    com.vesoft.nebula.Value _elem60;
+                    _elem60 = new com.vesoft.nebula.Value();
+                    _elem60.read(iprot);
+                    _val57.add(_elem60);
+                  }
+                  iprot.readListEnd();
+                }
+                this.parts.put(_key56, _val57);
+              }
+              iprot.readMapEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case EDGE_TYPES:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list61 = iprot.readListBegin();
+              this.edge_types = new ArrayList<Integer>(Math.max(0, _list61.size));
+              for (int _i62 = 0; 
+                   (_list61.size < 0) ? iprot.peekList() : (_i62 < _list61.size); 
+                   ++_i62)
+              {
+                int _elem63;
+                _elem63 = iprot.readI32();
+                this.edge_types.add(_elem63);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case COMMON:
+          if (__field.type == TType.STRUCT) {
+            this.common = new RequestCommon();
+            this.common.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    oprot.writeFieldBegin(SPACE_ID_FIELD_DESC);
+    oprot.writeI32(this.space_id);
+    oprot.writeFieldEnd();
+    if (this.parts != null) {
+      oprot.writeFieldBegin(PARTS_FIELD_DESC);
+      {
+        oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
+        for (Map.Entry<Integer, List<com.vesoft.nebula.Value>> _iter64 : this.parts.entrySet())        {
+          oprot.writeI32(_iter64.getKey());
+          {
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter64.getValue().size()));
+            for (com.vesoft.nebula.Value _iter65 : _iter64.getValue())            {
+              _iter65.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+        }
+        oprot.writeMapEnd();
+      }
+      oprot.writeFieldEnd();
+    }
+    if (this.edge_types != null) {
+      oprot.writeFieldBegin(EDGE_TYPES_FIELD_DESC);
+      {
+        oprot.writeListBegin(new TList(TType.I32, this.edge_types.size()));
+        for (int _iter66 : this.edge_types)        {
+          oprot.writeI32(_iter66);
+        }
+        oprot.writeListEnd();
+      }
+      oprot.writeFieldEnd();
+    }
+    if (this.common != null) {
+      if (isSetCommon()) {
+        oprot.writeFieldBegin(COMMON_FIELD_DESC);
+        this.common.write(oprot);
+        oprot.writeFieldEnd();
+      }
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("GetDstBySrcRequest");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("space_id");
+    sb.append(space);
+    sb.append(":").append(space);
+    sb.append(TBaseHelper.toString(this.getSpace_id(), indent + 1, prettyPrint));
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("parts");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getParts() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getParts(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (!first) sb.append("," + newLine);
+    sb.append(indentStr);
+    sb.append("edge_types");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getEdge_types() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getEdge_types(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (isSetCommon())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("common");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getCommon() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getCommon(), indent + 1, prettyPrint));
+      }
+      first = false;
+    }
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcResponse.java b/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcResponse.java
new file mode 100644
index 000000000..c38f19961
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GetDstBySrcResponse.java
@@ -0,0 +1,335 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class GetDstBySrcResponse implements TBase, java.io.Serializable, Cloneable {
+  private static final TStruct STRUCT_DESC = new TStruct("GetDstBySrcResponse");
+  private static final TField RESULT_FIELD_DESC = new TField("result", TType.STRUCT, (short)1);
+  private static final TField DSTS_FIELD_DESC = new TField("dsts", TType.STRUCT, (short)2);
+
+  public ResponseCommon result;
+  public com.vesoft.nebula.DataSet dsts;
+  public static final int RESULT = 1;
+  public static final int DSTS = 2;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(RESULT, new FieldMetaData("result", TFieldRequirementType.REQUIRED, 
+        new StructMetaData(TType.STRUCT, ResponseCommon.class)));
+    tmpMetaDataMap.put(DSTS, new FieldMetaData("dsts", TFieldRequirementType.OPTIONAL, 
+        new StructMetaData(TType.STRUCT, com.vesoft.nebula.DataSet.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(GetDstBySrcResponse.class, metaDataMap);
+  }
+
+  public GetDstBySrcResponse() {
+  }
+
+  public GetDstBySrcResponse(
+      ResponseCommon result) {
+    this();
+    this.result = result;
+  }
+
+  public GetDstBySrcResponse(
+      ResponseCommon result,
+      com.vesoft.nebula.DataSet dsts) {
+    this();
+    this.result = result;
+    this.dsts = dsts;
+  }
+
+  public static class Builder {
+    private ResponseCommon result;
+    private com.vesoft.nebula.DataSet dsts;
+
+    public Builder() {
+    }
+
+    public Builder setResult(final ResponseCommon result) {
+      this.result = result;
+      return this;
+    }
+
+    public Builder setDsts(final com.vesoft.nebula.DataSet dsts) {
+      this.dsts = dsts;
+      return this;
+    }
+
+    public GetDstBySrcResponse build() {
+      GetDstBySrcResponse result = new GetDstBySrcResponse();
+      result.setResult(this.result);
+      result.setDsts(this.dsts);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetDstBySrcResponse(GetDstBySrcResponse other) {
+    if (other.isSetResult()) {
+      this.result = TBaseHelper.deepCopy(other.result);
+    }
+    if (other.isSetDsts()) {
+      this.dsts = TBaseHelper.deepCopy(other.dsts);
+    }
+  }
+
+  public GetDstBySrcResponse deepCopy() {
+    return new GetDstBySrcResponse(this);
+  }
+
+  public ResponseCommon getResult() {
+    return this.result;
+  }
+
+  public GetDstBySrcResponse setResult(ResponseCommon result) {
+    this.result = result;
+    return this;
+  }
+
+  public void unsetResult() {
+    this.result = null;
+  }
+
+  // Returns true if field result is set (has been assigned a value) and false otherwise
+  public boolean isSetResult() {
+    return this.result != null;
+  }
+
+  public void setResultIsSet(boolean __value) {
+    if (!__value) {
+      this.result = null;
+    }
+  }
+
+  public com.vesoft.nebula.DataSet getDsts() {
+    return this.dsts;
+  }
+
+  public GetDstBySrcResponse setDsts(com.vesoft.nebula.DataSet dsts) {
+    this.dsts = dsts;
+    return this;
+  }
+
+  public void unsetDsts() {
+    this.dsts = null;
+  }
+
+  // Returns true if field dsts is set (has been assigned a value) and false otherwise
+  public boolean isSetDsts() {
+    return this.dsts != null;
+  }
+
+  public void setDstsIsSet(boolean __value) {
+    if (!__value) {
+      this.dsts = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case RESULT:
+      if (__value == null) {
+        unsetResult();
+      } else {
+        setResult((ResponseCommon)__value);
+      }
+      break;
+
+    case DSTS:
+      if (__value == null) {
+        unsetDsts();
+      } else {
+        setDsts((com.vesoft.nebula.DataSet)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case RESULT:
+      return getResult();
+
+    case DSTS:
+      return getDsts();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof GetDstBySrcResponse))
+      return false;
+    GetDstBySrcResponse that = (GetDstBySrcResponse)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetResult(), that.isSetResult(), this.result, that.result)) { return false; }
+
+    if (!TBaseHelper.equalsNobinary(this.isSetDsts(), that.isSetDsts(), this.dsts, that.dsts)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {result, dsts});
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case RESULT:
+          if (__field.type == TType.STRUCT) {
+            this.result = new ResponseCommon();
+            this.result.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case DSTS:
+          if (__field.type == TType.STRUCT) {
+            this.dsts = new com.vesoft.nebula.DataSet();
+            this.dsts.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.result != null) {
+      oprot.writeFieldBegin(RESULT_FIELD_DESC);
+      this.result.write(oprot);
+      oprot.writeFieldEnd();
+    }
+    if (this.dsts != null) {
+      if (isSetDsts()) {
+        oprot.writeFieldBegin(DSTS_FIELD_DESC);
+        this.dsts.write(oprot);
+        oprot.writeFieldEnd();
+      }
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("GetDstBySrcResponse");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("result");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getResult() == null) {
+      sb.append("null");
+    } else {
+      sb.append(TBaseHelper.toString(this.getResult(), indent + 1, prettyPrint));
+    }
+    first = false;
+    if (isSetDsts())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("dsts");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getDsts() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getDsts(), indent + 1, prettyPrint));
+      }
+      first = false;
+    }
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+    if (result == null) {
+      throw new TProtocolException(TProtocolException.MISSING_REQUIRED_FIELD, "Required field 'result' was not present! Struct: " + toString());
+    }
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GetLeaderPartsResp.java b/client/src/main/generated/com/vesoft/nebula/storage/GetLeaderPartsResp.java
index a8d2b8460..dab48cd3a 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/GetLeaderPartsResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GetLeaderPartsResp.java
@@ -26,12 +26,16 @@
 @SuppressWarnings({ "unused", "serial" })
 public class GetLeaderPartsResp implements TBase, java.io.Serializable, Cloneable, Comparable<GetLeaderPartsResp> {
   private static final TStruct STRUCT_DESC = new TStruct("GetLeaderPartsResp");
-  private static final TField RESULT_FIELD_DESC = new TField("result", TType.STRUCT, (short)1);
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
   private static final TField LEADER_PARTS_FIELD_DESC = new TField("leader_parts", TType.MAP, (short)2);
 
-  public ResponseCommon result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
   public Map<Integer,List<Integer>> leader_parts;
-  public static final int RESULT = 1;
+  public static final int CODE = 1;
   public static final int LEADER_PARTS = 2;
 
   // isset id assignments
@@ -40,8 +44,8 @@ public class GetLeaderPartsResp implements TBase, java.io.Serializable, Cloneabl
 
   static {
     Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-    tmpMetaDataMap.put(RESULT, new FieldMetaData("result", TFieldRequirementType.REQUIRED, 
-        new StructMetaData(TType.STRUCT, ResponseCommon.class)));
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
     tmpMetaDataMap.put(LEADER_PARTS, new FieldMetaData("leader_parts", TFieldRequirementType.DEFAULT, 
         new MapMetaData(TType.MAP, 
             new FieldValueMetaData(TType.I32), 
@@ -58,28 +62,22 @@ public GetLeaderPartsResp() {
   }
 
   public GetLeaderPartsResp(
-      ResponseCommon result) {
-    this();
-    this.result = result;
-  }
-
-  public GetLeaderPartsResp(
-      ResponseCommon result,
+      com.vesoft.nebula.ErrorCode code,
       Map<Integer,List<Integer>> leader_parts) {
     this();
-    this.result = result;
+    this.code = code;
     this.leader_parts = leader_parts;
   }
 
   public static class Builder {
-    private ResponseCommon result;
+    private com.vesoft.nebula.ErrorCode code;
     private Map<Integer,List<Integer>> leader_parts;
 
     public Builder() {
     }
 
-    public Builder setResult(final ResponseCommon result) {
-      this.result = result;
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
       return this;
     }
 
@@ -90,7 +88,7 @@ public Builder setLeader_parts(final Map<Integer,List<Integer>> leader_parts) {
 
     public GetLeaderPartsResp build() {
       GetLeaderPartsResp result = new GetLeaderPartsResp();
-      result.setResult(this.result);
+      result.setCode(this.code);
       result.setLeader_parts(this.leader_parts);
       return result;
     }
@@ -104,8 +102,8 @@ public static Builder builder() {
    * Performs a deep copy on <i>other</i>.
    */
   public GetLeaderPartsResp(GetLeaderPartsResp other) {
-    if (other.isSetResult()) {
-      this.result = TBaseHelper.deepCopy(other.result);
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
     }
     if (other.isSetLeader_parts()) {
       this.leader_parts = TBaseHelper.deepCopy(other.leader_parts);
@@ -116,27 +114,35 @@ public GetLeaderPartsResp deepCopy() {
     return new GetLeaderPartsResp(this);
   }
 
-  public ResponseCommon getResult() {
-    return this.result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
   }
 
-  public GetLeaderPartsResp setResult(ResponseCommon result) {
-    this.result = result;
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public GetLeaderPartsResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
     return this;
   }
 
-  public void unsetResult() {
-    this.result = null;
+  public void unsetCode() {
+    this.code = null;
   }
 
-  // Returns true if field result is set (has been assigned a value) and false otherwise
-  public boolean isSetResult() {
-    return this.result != null;
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
   }
 
-  public void setResultIsSet(boolean __value) {
+  public void setCodeIsSet(boolean __value) {
     if (!__value) {
-      this.result = null;
+      this.code = null;
     }
   }
 
@@ -167,11 +173,11 @@ public void setLeader_partsIsSet(boolean __value) {
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
-    case RESULT:
+    case CODE:
       if (__value == null) {
-        unsetResult();
+        unsetCode();
       } else {
-        setResult((ResponseCommon)__value);
+        setCode((com.vesoft.nebula.ErrorCode)__value);
       }
       break;
 
@@ -190,8 +196,8 @@ public void setFieldValue(int fieldID, Object __value) {
 
   public Object getFieldValue(int fieldID) {
     switch (fieldID) {
-    case RESULT:
-      return getResult();
+    case CODE:
+      return getCode();
 
     case LEADER_PARTS:
       return getLeader_parts();
@@ -211,7 +217,7 @@ public boolean equals(Object _that) {
       return false;
     GetLeaderPartsResp that = (GetLeaderPartsResp)_that;
 
-    if (!TBaseHelper.equalsNobinary(this.isSetResult(), that.isSetResult(), this.result, that.result)) { return false; }
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
 
     if (!TBaseHelper.equalsNobinary(this.isSetLeader_parts(), that.isSetLeader_parts(), this.leader_parts, that.leader_parts)) { return false; }
 
@@ -220,7 +226,7 @@ public boolean equals(Object _that) {
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {result, leader_parts});
+    return Arrays.deepHashCode(new Object[] {code, leader_parts});
   }
 
   @Override
@@ -235,11 +241,11 @@ public int compareTo(GetLeaderPartsResp other) {
     }
     int lastComparison = 0;
 
-    lastComparison = Boolean.valueOf(isSetResult()).compareTo(other.isSetResult());
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
     if (lastComparison != 0) {
       return lastComparison;
     }
-    lastComparison = TBaseHelper.compareTo(result, other.result);
+    lastComparison = TBaseHelper.compareTo(code, other.code);
     if (lastComparison != 0) { 
       return lastComparison;
     }
@@ -265,10 +271,9 @@ public void read(TProtocol iprot) throws TException {
       }
       switch (__field.id)
       {
-        case RESULT:
-          if (__field.type == TType.STRUCT) {
-            this.result = new ResponseCommon();
-            this.result.read(iprot);
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
           } else { 
             TProtocolUtil.skip(iprot, __field.type);
           }
@@ -276,29 +281,29 @@ public void read(TProtocol iprot) throws TException {
         case LEADER_PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map272 = iprot.readMapBegin();
-              this.leader_parts = new HashMap<Integer,List<Integer>>(Math.max(0, 2*_map272.size));
-              for (int _i273 = 0; 
-                   (_map272.size < 0) ? iprot.peekMap() : (_i273 < _map272.size); 
-                   ++_i273)
+              TMap _map293 = iprot.readMapBegin();
+              this.leader_parts = new HashMap<Integer,List<Integer>>(Math.max(0, 2*_map293.size));
+              for (int _i294 = 0; 
+                   (_map293.size < 0) ? iprot.peekMap() : (_i294 < _map293.size); 
+                   ++_i294)
               {
-                int _key274;
-                List<Integer> _val275;
-                _key274 = iprot.readI32();
+                int _key295;
+                List<Integer> _val296;
+                _key295 = iprot.readI32();
                 {
-                  TList _list276 = iprot.readListBegin();
-                  _val275 = new ArrayList<Integer>(Math.max(0, _list276.size));
-                  for (int _i277 = 0; 
-                       (_list276.size < 0) ? iprot.peekList() : (_i277 < _list276.size); 
-                       ++_i277)
+                  TList _list297 = iprot.readListBegin();
+                  _val296 = new ArrayList<Integer>(Math.max(0, _list297.size));
+                  for (int _i298 = 0; 
+                       (_list297.size < 0) ? iprot.peekList() : (_i298 < _list297.size); 
+                       ++_i298)
                   {
-                    int _elem278;
-                    _elem278 = iprot.readI32();
-                    _val275.add(_elem278);
+                    int _elem299;
+                    _elem299 = iprot.readI32();
+                    _val296.add(_elem299);
                   }
                   iprot.readListEnd();
                 }
-                this.leader_parts.put(_key274, _val275);
+                this.leader_parts.put(_key295, _val296);
               }
               iprot.readMapEnd();
             }
@@ -323,21 +328,21 @@ public void write(TProtocol oprot) throws TException {
     validate();
 
     oprot.writeStructBegin(STRUCT_DESC);
-    if (this.result != null) {
-      oprot.writeFieldBegin(RESULT_FIELD_DESC);
-      this.result.write(oprot);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
       oprot.writeFieldEnd();
     }
     if (this.leader_parts != null) {
       oprot.writeFieldBegin(LEADER_PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.leader_parts.size()));
-        for (Map.Entry<Integer, List<Integer>> _iter279 : this.leader_parts.entrySet())        {
-          oprot.writeI32(_iter279.getKey());
+        for (Map.Entry<Integer, List<Integer>> _iter300 : this.leader_parts.entrySet())        {
+          oprot.writeI32(_iter300.getKey());
           {
-            oprot.writeListBegin(new TList(TType.I32, _iter279.getValue().size()));
-            for (int _iter280 : _iter279.getValue())            {
-              oprot.writeI32(_iter280);
+            oprot.writeListBegin(new TList(TType.I32, _iter300.getValue().size()));
+            for (int _iter301 : _iter300.getValue())            {
+              oprot.writeI32(_iter301);
             }
             oprot.writeListEnd();
           }
@@ -367,13 +372,21 @@ public String toString(int indent, boolean prettyPrint) {
     boolean first = true;
 
     sb.append(indentStr);
-    sb.append("result");
+    sb.append("code");
     sb.append(space);
     sb.append(":").append(space);
-    if (this.getResult() == null) {
+    if (this.getCode() == null) {
       sb.append("null");
     } else {
-      sb.append(TBaseHelper.toString(this.getResult(), indent + 1, prettyPrint));
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
     }
     first = false;
     if (!first) sb.append("," + newLine);
@@ -394,9 +407,6 @@ public String toString(int indent, boolean prettyPrint) {
 
   public void validate() throws TException {
     // check for required fields
-    if (result == null) {
-      throw new TProtocolException(TProtocolException.MISSING_REQUIRED_FIELD, "Required field 'result' was not present! Struct: " + toString());
-    }
   }
 
 }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GetNeighborsRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/GetNeighborsRequest.java
index f19285912..7c5d0d9a0 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/GetNeighborsRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GetNeighborsRequest.java
@@ -34,7 +34,7 @@ public class GetNeighborsRequest implements TBase, java.io.Serializable, Cloneab
 
   public int space_id;
   public List<byte[]> column_names;
-  public Map<Integer,List<com.vesoft.nebula.Row>> parts;
+  public Map<Integer,List<com.vesoft.nebula.Value>> parts;
   public TraverseSpec traverse_spec;
   public RequestCommon common;
   public static final int SPACE_ID = 1;
@@ -60,7 +60,7 @@ public class GetNeighborsRequest implements TBase, java.io.Serializable, Cloneab
         new MapMetaData(TType.MAP, 
             new FieldValueMetaData(TType.I32), 
             new ListMetaData(TType.LIST, 
-                new StructMetaData(TType.STRUCT, com.vesoft.nebula.Row.class)))));
+                new StructMetaData(TType.STRUCT, com.vesoft.nebula.Value.class)))));
     tmpMetaDataMap.put(TRAVERSE_SPEC, new FieldMetaData("traverse_spec", TFieldRequirementType.DEFAULT, 
         new StructMetaData(TType.STRUCT, TraverseSpec.class)));
     tmpMetaDataMap.put(COMMON, new FieldMetaData("common", TFieldRequirementType.OPTIONAL, 
@@ -78,7 +78,7 @@ public GetNeighborsRequest() {
   public GetNeighborsRequest(
       int space_id,
       List<byte[]> column_names,
-      Map<Integer,List<com.vesoft.nebula.Row>> parts,
+      Map<Integer,List<com.vesoft.nebula.Value>> parts,
       TraverseSpec traverse_spec) {
     this();
     this.space_id = space_id;
@@ -91,7 +91,7 @@ public GetNeighborsRequest(
   public GetNeighborsRequest(
       int space_id,
       List<byte[]> column_names,
-      Map<Integer,List<com.vesoft.nebula.Row>> parts,
+      Map<Integer,List<com.vesoft.nebula.Value>> parts,
       TraverseSpec traverse_spec,
       RequestCommon common) {
     this();
@@ -106,7 +106,7 @@ public GetNeighborsRequest(
   public static class Builder {
     private int space_id;
     private List<byte[]> column_names;
-    private Map<Integer,List<com.vesoft.nebula.Row>> parts;
+    private Map<Integer,List<com.vesoft.nebula.Value>> parts;
     private TraverseSpec traverse_spec;
     private RequestCommon common;
 
@@ -126,7 +126,7 @@ public Builder setColumn_names(final List<byte[]> column_names) {
       return this;
     }
 
-    public Builder setParts(final Map<Integer,List<com.vesoft.nebula.Row>> parts) {
+    public Builder setParts(final Map<Integer,List<com.vesoft.nebula.Value>> parts) {
       this.parts = parts;
       return this;
     }
@@ -230,11 +230,11 @@ public void setColumn_namesIsSet(boolean __value) {
     }
   }
 
-  public Map<Integer,List<com.vesoft.nebula.Row>> getParts() {
+  public Map<Integer,List<com.vesoft.nebula.Value>> getParts() {
     return this.parts;
   }
 
-  public GetNeighborsRequest setParts(Map<Integer,List<com.vesoft.nebula.Row>> parts) {
+  public GetNeighborsRequest setParts(Map<Integer,List<com.vesoft.nebula.Value>> parts) {
     this.parts = parts;
     return this;
   }
@@ -325,7 +325,7 @@ public void setFieldValue(int fieldID, Object __value) {
       if (__value == null) {
         unsetParts();
       } else {
-        setParts((Map<Integer,List<com.vesoft.nebula.Row>>)__value);
+        setParts((Map<Integer,List<com.vesoft.nebula.Value>>)__value);
       }
       break;
 
@@ -442,23 +442,23 @@ public void read(TProtocol iprot) throws TException {
           if (__field.type == TType.MAP) {
             {
               TMap _map44 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Row>>(Math.max(0, 2*_map44.size));
+              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Value>>(Math.max(0, 2*_map44.size));
               for (int _i45 = 0; 
                    (_map44.size < 0) ? iprot.peekMap() : (_i45 < _map44.size); 
                    ++_i45)
               {
                 int _key46;
-                List<com.vesoft.nebula.Row> _val47;
+                List<com.vesoft.nebula.Value> _val47;
                 _key46 = iprot.readI32();
                 {
                   TList _list48 = iprot.readListBegin();
-                  _val47 = new ArrayList<com.vesoft.nebula.Row>(Math.max(0, _list48.size));
+                  _val47 = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list48.size));
                   for (int _i49 = 0; 
                        (_list48.size < 0) ? iprot.peekList() : (_i49 < _list48.size); 
                        ++_i49)
                   {
-                    com.vesoft.nebula.Row _elem50;
-                    _elem50 = new com.vesoft.nebula.Row();
+                    com.vesoft.nebula.Value _elem50;
+                    _elem50 = new com.vesoft.nebula.Value();
                     _elem50.read(iprot);
                     _val47.add(_elem50);
                   }
@@ -523,11 +523,11 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<com.vesoft.nebula.Row>> _iter52 : this.parts.entrySet())        {
+        for (Map.Entry<Integer, List<com.vesoft.nebula.Value>> _iter52 : this.parts.entrySet())        {
           oprot.writeI32(_iter52.getKey());
           {
             oprot.writeListBegin(new TList(TType.STRUCT, _iter52.getValue().size()));
-            for (com.vesoft.nebula.Row _iter53 : _iter52.getValue())            {
+            for (com.vesoft.nebula.Value _iter53 : _iter52.getValue())            {
               _iter53.write(oprot);
             }
             oprot.writeListEnd();
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GetPropRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/GetPropRequest.java
index b4cd88135..5d516458a 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/GetPropRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GetPropRequest.java
@@ -700,30 +700,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map54 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Row>>(Math.max(0, 2*_map54.size));
-              for (int _i55 = 0; 
-                   (_map54.size < 0) ? iprot.peekMap() : (_i55 < _map54.size); 
-                   ++_i55)
+              TMap _map67 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<com.vesoft.nebula.Row>>(Math.max(0, 2*_map67.size));
+              for (int _i68 = 0; 
+                   (_map67.size < 0) ? iprot.peekMap() : (_i68 < _map67.size); 
+                   ++_i68)
               {
-                int _key56;
-                List<com.vesoft.nebula.Row> _val57;
-                _key56 = iprot.readI32();
+                int _key69;
+                List<com.vesoft.nebula.Row> _val70;
+                _key69 = iprot.readI32();
                 {
-                  TList _list58 = iprot.readListBegin();
-                  _val57 = new ArrayList<com.vesoft.nebula.Row>(Math.max(0, _list58.size));
-                  for (int _i59 = 0; 
-                       (_list58.size < 0) ? iprot.peekList() : (_i59 < _list58.size); 
-                       ++_i59)
+                  TList _list71 = iprot.readListBegin();
+                  _val70 = new ArrayList<com.vesoft.nebula.Row>(Math.max(0, _list71.size));
+                  for (int _i72 = 0; 
+                       (_list71.size < 0) ? iprot.peekList() : (_i72 < _list71.size); 
+                       ++_i72)
                   {
-                    com.vesoft.nebula.Row _elem60;
-                    _elem60 = new com.vesoft.nebula.Row();
-                    _elem60.read(iprot);
-                    _val57.add(_elem60);
+                    com.vesoft.nebula.Row _elem73;
+                    _elem73 = new com.vesoft.nebula.Row();
+                    _elem73.read(iprot);
+                    _val70.add(_elem73);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key56, _val57);
+                this.parts.put(_key69, _val70);
               }
               iprot.readMapEnd();
             }
@@ -734,16 +734,16 @@ public void read(TProtocol iprot) throws TException {
         case VERTEX_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list61 = iprot.readListBegin();
-              this.vertex_props = new ArrayList<VertexProp>(Math.max(0, _list61.size));
-              for (int _i62 = 0; 
-                   (_list61.size < 0) ? iprot.peekList() : (_i62 < _list61.size); 
-                   ++_i62)
+              TList _list74 = iprot.readListBegin();
+              this.vertex_props = new ArrayList<VertexProp>(Math.max(0, _list74.size));
+              for (int _i75 = 0; 
+                   (_list74.size < 0) ? iprot.peekList() : (_i75 < _list74.size); 
+                   ++_i75)
               {
-                VertexProp _elem63;
-                _elem63 = new VertexProp();
-                _elem63.read(iprot);
-                this.vertex_props.add(_elem63);
+                VertexProp _elem76;
+                _elem76 = new VertexProp();
+                _elem76.read(iprot);
+                this.vertex_props.add(_elem76);
               }
               iprot.readListEnd();
             }
@@ -754,16 +754,16 @@ public void read(TProtocol iprot) throws TException {
         case EDGE_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list64 = iprot.readListBegin();
-              this.edge_props = new ArrayList<EdgeProp>(Math.max(0, _list64.size));
-              for (int _i65 = 0; 
-                   (_list64.size < 0) ? iprot.peekList() : (_i65 < _list64.size); 
-                   ++_i65)
+              TList _list77 = iprot.readListBegin();
+              this.edge_props = new ArrayList<EdgeProp>(Math.max(0, _list77.size));
+              for (int _i78 = 0; 
+                   (_list77.size < 0) ? iprot.peekList() : (_i78 < _list77.size); 
+                   ++_i78)
               {
-                EdgeProp _elem66;
-                _elem66 = new EdgeProp();
-                _elem66.read(iprot);
-                this.edge_props.add(_elem66);
+                EdgeProp _elem79;
+                _elem79 = new EdgeProp();
+                _elem79.read(iprot);
+                this.edge_props.add(_elem79);
               }
               iprot.readListEnd();
             }
@@ -774,16 +774,16 @@ public void read(TProtocol iprot) throws TException {
         case EXPRESSIONS:
           if (__field.type == TType.LIST) {
             {
-              TList _list67 = iprot.readListBegin();
-              this.expressions = new ArrayList<Expr>(Math.max(0, _list67.size));
-              for (int _i68 = 0; 
-                   (_list67.size < 0) ? iprot.peekList() : (_i68 < _list67.size); 
-                   ++_i68)
+              TList _list80 = iprot.readListBegin();
+              this.expressions = new ArrayList<Expr>(Math.max(0, _list80.size));
+              for (int _i81 = 0; 
+                   (_list80.size < 0) ? iprot.peekList() : (_i81 < _list80.size); 
+                   ++_i81)
               {
-                Expr _elem69;
-                _elem69 = new Expr();
-                _elem69.read(iprot);
-                this.expressions.add(_elem69);
+                Expr _elem82;
+                _elem82 = new Expr();
+                _elem82.read(iprot);
+                this.expressions.add(_elem82);
               }
               iprot.readListEnd();
             }
@@ -802,16 +802,16 @@ public void read(TProtocol iprot) throws TException {
         case ORDER_BY:
           if (__field.type == TType.LIST) {
             {
-              TList _list70 = iprot.readListBegin();
-              this.order_by = new ArrayList<OrderBy>(Math.max(0, _list70.size));
-              for (int _i71 = 0; 
-                   (_list70.size < 0) ? iprot.peekList() : (_i71 < _list70.size); 
-                   ++_i71)
+              TList _list83 = iprot.readListBegin();
+              this.order_by = new ArrayList<OrderBy>(Math.max(0, _list83.size));
+              for (int _i84 = 0; 
+                   (_list83.size < 0) ? iprot.peekList() : (_i84 < _list83.size); 
+                   ++_i84)
               {
-                OrderBy _elem72;
-                _elem72 = new OrderBy();
-                _elem72.read(iprot);
-                this.order_by.add(_elem72);
+                OrderBy _elem85;
+                _elem85 = new OrderBy();
+                _elem85.read(iprot);
+                this.order_by.add(_elem85);
               }
               iprot.readListEnd();
             }
@@ -866,12 +866,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<com.vesoft.nebula.Row>> _iter73 : this.parts.entrySet())        {
-          oprot.writeI32(_iter73.getKey());
+        for (Map.Entry<Integer, List<com.vesoft.nebula.Row>> _iter86 : this.parts.entrySet())        {
+          oprot.writeI32(_iter86.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter73.getValue().size()));
-            for (com.vesoft.nebula.Row _iter74 : _iter73.getValue())            {
-              _iter74.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter86.getValue().size()));
+            for (com.vesoft.nebula.Row _iter87 : _iter86.getValue())            {
+              _iter87.write(oprot);
             }
             oprot.writeListEnd();
           }
@@ -885,8 +885,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(VERTEX_PROPS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRUCT, this.vertex_props.size()));
-          for (VertexProp _iter75 : this.vertex_props)          {
-            _iter75.write(oprot);
+          for (VertexProp _iter88 : this.vertex_props)          {
+            _iter88.write(oprot);
           }
           oprot.writeListEnd();
         }
@@ -898,8 +898,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(EDGE_PROPS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRUCT, this.edge_props.size()));
-          for (EdgeProp _iter76 : this.edge_props)          {
-            _iter76.write(oprot);
+          for (EdgeProp _iter89 : this.edge_props)          {
+            _iter89.write(oprot);
           }
           oprot.writeListEnd();
         }
@@ -911,8 +911,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(EXPRESSIONS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRUCT, this.expressions.size()));
-          for (Expr _iter77 : this.expressions)          {
-            _iter77.write(oprot);
+          for (Expr _iter90 : this.expressions)          {
+            _iter90.write(oprot);
           }
           oprot.writeListEnd();
         }
@@ -927,8 +927,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(ORDER_BY_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRUCT, this.order_by.size()));
-          for (OrderBy _iter78 : this.order_by)          {
-            _iter78.write(oprot);
+          for (OrderBy _iter91 : this.order_by)          {
+            _iter91.write(oprot);
           }
           oprot.writeListEnd();
         }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/GraphStorageService.java b/client/src/main/generated/com/vesoft/nebula/storage/GraphStorageService.java
index e78379632..b0771b56f 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/GraphStorageService.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/GraphStorageService.java
@@ -33,6 +33,8 @@ public interface Iface {
 
     public GetNeighborsResponse getNeighbors(GetNeighborsRequest req) throws TException;
 
+    public GetDstBySrcResponse getDstBySrc(GetDstBySrcRequest req) throws TException;
+
     public GetPropResponse getProps(GetPropRequest req) throws TException;
 
     public ExecResponse addVertices(AddVerticesRequest req) throws TException;
@@ -77,6 +79,8 @@ public interface AsyncIface {
 
     public void getNeighbors(GetNeighborsRequest req, AsyncMethodCallback resultHandler) throws TException;
 
+    public void getDstBySrc(GetDstBySrcRequest req, AsyncMethodCallback resultHandler) throws TException;
+
     public void getProps(GetPropRequest req, AsyncMethodCallback resultHandler) throws TException;
 
     public void addVertices(AddVerticesRequest req, AsyncMethodCallback resultHandler) throws TException;
@@ -191,6 +195,51 @@ public GetNeighborsResponse recv_getNeighbors() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "getNeighbors failed: unknown result");
     }
 
+    public GetDstBySrcResponse getDstBySrc(GetDstBySrcRequest req) throws TException
+    {
+      ContextStack ctx = getContextStack("GraphStorageService.getDstBySrc", null);
+      this.setContextStack(ctx);
+      send_getDstBySrc(req);
+      return recv_getDstBySrc();
+    }
+
+    public void send_getDstBySrc(GetDstBySrcRequest req) throws TException
+    {
+      ContextStack ctx = this.getContextStack();
+      super.preWrite(ctx, "GraphStorageService.getDstBySrc", null);
+      oprot_.writeMessageBegin(new TMessage("getDstBySrc", TMessageType.CALL, seqid_));
+      getDstBySrc_args args = new getDstBySrc_args();
+      args.req = req;
+      args.write(oprot_);
+      oprot_.writeMessageEnd();
+      oprot_.getTransport().flush();
+      super.postWrite(ctx, "GraphStorageService.getDstBySrc", args);
+      return;
+    }
+
+    public GetDstBySrcResponse recv_getDstBySrc() throws TException
+    {
+      ContextStack ctx = super.getContextStack();
+      long bytes;
+      TMessageType mtype;
+      super.preRead(ctx, "GraphStorageService.getDstBySrc");
+      TMessage msg = iprot_.readMessageBegin();
+      if (msg.type == TMessageType.EXCEPTION) {
+        TApplicationException x = TApplicationException.read(iprot_);
+        iprot_.readMessageEnd();
+        throw x;
+      }
+      getDstBySrc_result result = new getDstBySrc_result();
+      result.read(iprot_);
+      iprot_.readMessageEnd();
+      super.postRead(ctx, "GraphStorageService.getDstBySrc", result);
+
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new TApplicationException(TApplicationException.MISSING_RESULT, "getDstBySrc failed: unknown result");
+    }
+
     public GetPropResponse getProps(GetPropRequest req) throws TException
     {
       ContextStack ctx = getContextStack("GraphStorageService.getProps", null);
@@ -1064,17 +1113,17 @@ public AsyncClient(TProtocolFactory protocolFactory, TAsyncClientManager clientM
       super(protocolFactory, clientManager, transport);
     }
 
-    public void getNeighbors(GetNeighborsRequest req, AsyncMethodCallback resultHandler342) throws TException {
+    public void getNeighbors(GetNeighborsRequest req, AsyncMethodCallback resultHandler360) throws TException {
       checkReady();
-      getNeighbors_call method_call = new getNeighbors_call(req, resultHandler342, this, ___protocolFactory, ___transport);
+      getNeighbors_call method_call = new getNeighbors_call(req, resultHandler360, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getNeighbors_call extends TAsyncMethodCall {
       private GetNeighborsRequest req;
-      public getNeighbors_call(GetNeighborsRequest req, AsyncMethodCallback resultHandler343, TAsyncClient client339, TProtocolFactory protocolFactory340, TNonblockingTransport transport341) throws TException {
-        super(client339, protocolFactory340, transport341, resultHandler343, false);
+      public getNeighbors_call(GetNeighborsRequest req, AsyncMethodCallback resultHandler361, TAsyncClient client357, TProtocolFactory protocolFactory358, TNonblockingTransport transport359) throws TException {
+        super(client357, protocolFactory358, transport359, resultHandler361, false);
         this.req = req;
       }
 
@@ -1096,17 +1145,49 @@ public GetNeighborsResponse getResult() throws TException {
       }
     }
 
-    public void getProps(GetPropRequest req, AsyncMethodCallback resultHandler347) throws TException {
+    public void getDstBySrc(GetDstBySrcRequest req, AsyncMethodCallback resultHandler365) throws TException {
       checkReady();
-      getProps_call method_call = new getProps_call(req, resultHandler347, this, ___protocolFactory, ___transport);
+      getDstBySrc_call method_call = new getDstBySrc_call(req, resultHandler365, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getDstBySrc_call extends TAsyncMethodCall {
+      private GetDstBySrcRequest req;
+      public getDstBySrc_call(GetDstBySrcRequest req, AsyncMethodCallback resultHandler366, TAsyncClient client362, TProtocolFactory protocolFactory363, TNonblockingTransport transport364) throws TException {
+        super(client362, protocolFactory363, transport364, resultHandler366, false);
+        this.req = req;
+      }
+
+      public void write_args(TProtocol prot) throws TException {
+        prot.writeMessageBegin(new TMessage("getDstBySrc", TMessageType.CALL, 0));
+        getDstBySrc_args args = new getDstBySrc_args();
+        args.setReq(req);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public GetDstBySrcResponse getResult() throws TException {
+        if (getState() != State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
+        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getDstBySrc();
+      }
+    }
+
+    public void getProps(GetPropRequest req, AsyncMethodCallback resultHandler370) throws TException {
+      checkReady();
+      getProps_call method_call = new getProps_call(req, resultHandler370, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getProps_call extends TAsyncMethodCall {
       private GetPropRequest req;
-      public getProps_call(GetPropRequest req, AsyncMethodCallback resultHandler348, TAsyncClient client344, TProtocolFactory protocolFactory345, TNonblockingTransport transport346) throws TException {
-        super(client344, protocolFactory345, transport346, resultHandler348, false);
+      public getProps_call(GetPropRequest req, AsyncMethodCallback resultHandler371, TAsyncClient client367, TProtocolFactory protocolFactory368, TNonblockingTransport transport369) throws TException {
+        super(client367, protocolFactory368, transport369, resultHandler371, false);
         this.req = req;
       }
 
@@ -1128,17 +1209,17 @@ public GetPropResponse getResult() throws TException {
       }
     }
 
-    public void addVertices(AddVerticesRequest req, AsyncMethodCallback resultHandler352) throws TException {
+    public void addVertices(AddVerticesRequest req, AsyncMethodCallback resultHandler375) throws TException {
       checkReady();
-      addVertices_call method_call = new addVertices_call(req, resultHandler352, this, ___protocolFactory, ___transport);
+      addVertices_call method_call = new addVertices_call(req, resultHandler375, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addVertices_call extends TAsyncMethodCall {
       private AddVerticesRequest req;
-      public addVertices_call(AddVerticesRequest req, AsyncMethodCallback resultHandler353, TAsyncClient client349, TProtocolFactory protocolFactory350, TNonblockingTransport transport351) throws TException {
-        super(client349, protocolFactory350, transport351, resultHandler353, false);
+      public addVertices_call(AddVerticesRequest req, AsyncMethodCallback resultHandler376, TAsyncClient client372, TProtocolFactory protocolFactory373, TNonblockingTransport transport374) throws TException {
+        super(client372, protocolFactory373, transport374, resultHandler376, false);
         this.req = req;
       }
 
@@ -1160,17 +1241,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void addEdges(AddEdgesRequest req, AsyncMethodCallback resultHandler357) throws TException {
+    public void addEdges(AddEdgesRequest req, AsyncMethodCallback resultHandler380) throws TException {
       checkReady();
-      addEdges_call method_call = new addEdges_call(req, resultHandler357, this, ___protocolFactory, ___transport);
+      addEdges_call method_call = new addEdges_call(req, resultHandler380, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addEdges_call extends TAsyncMethodCall {
       private AddEdgesRequest req;
-      public addEdges_call(AddEdgesRequest req, AsyncMethodCallback resultHandler358, TAsyncClient client354, TProtocolFactory protocolFactory355, TNonblockingTransport transport356) throws TException {
-        super(client354, protocolFactory355, transport356, resultHandler358, false);
+      public addEdges_call(AddEdgesRequest req, AsyncMethodCallback resultHandler381, TAsyncClient client377, TProtocolFactory protocolFactory378, TNonblockingTransport transport379) throws TException {
+        super(client377, protocolFactory378, transport379, resultHandler381, false);
         this.req = req;
       }
 
@@ -1192,17 +1273,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void deleteEdges(DeleteEdgesRequest req, AsyncMethodCallback resultHandler362) throws TException {
+    public void deleteEdges(DeleteEdgesRequest req, AsyncMethodCallback resultHandler385) throws TException {
       checkReady();
-      deleteEdges_call method_call = new deleteEdges_call(req, resultHandler362, this, ___protocolFactory, ___transport);
+      deleteEdges_call method_call = new deleteEdges_call(req, resultHandler385, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class deleteEdges_call extends TAsyncMethodCall {
       private DeleteEdgesRequest req;
-      public deleteEdges_call(DeleteEdgesRequest req, AsyncMethodCallback resultHandler363, TAsyncClient client359, TProtocolFactory protocolFactory360, TNonblockingTransport transport361) throws TException {
-        super(client359, protocolFactory360, transport361, resultHandler363, false);
+      public deleteEdges_call(DeleteEdgesRequest req, AsyncMethodCallback resultHandler386, TAsyncClient client382, TProtocolFactory protocolFactory383, TNonblockingTransport transport384) throws TException {
+        super(client382, protocolFactory383, transport384, resultHandler386, false);
         this.req = req;
       }
 
@@ -1224,17 +1305,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void deleteVertices(DeleteVerticesRequest req, AsyncMethodCallback resultHandler367) throws TException {
+    public void deleteVertices(DeleteVerticesRequest req, AsyncMethodCallback resultHandler390) throws TException {
       checkReady();
-      deleteVertices_call method_call = new deleteVertices_call(req, resultHandler367, this, ___protocolFactory, ___transport);
+      deleteVertices_call method_call = new deleteVertices_call(req, resultHandler390, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class deleteVertices_call extends TAsyncMethodCall {
       private DeleteVerticesRequest req;
-      public deleteVertices_call(DeleteVerticesRequest req, AsyncMethodCallback resultHandler368, TAsyncClient client364, TProtocolFactory protocolFactory365, TNonblockingTransport transport366) throws TException {
-        super(client364, protocolFactory365, transport366, resultHandler368, false);
+      public deleteVertices_call(DeleteVerticesRequest req, AsyncMethodCallback resultHandler391, TAsyncClient client387, TProtocolFactory protocolFactory388, TNonblockingTransport transport389) throws TException {
+        super(client387, protocolFactory388, transport389, resultHandler391, false);
         this.req = req;
       }
 
@@ -1256,17 +1337,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void deleteTags(DeleteTagsRequest req, AsyncMethodCallback resultHandler372) throws TException {
+    public void deleteTags(DeleteTagsRequest req, AsyncMethodCallback resultHandler395) throws TException {
       checkReady();
-      deleteTags_call method_call = new deleteTags_call(req, resultHandler372, this, ___protocolFactory, ___transport);
+      deleteTags_call method_call = new deleteTags_call(req, resultHandler395, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class deleteTags_call extends TAsyncMethodCall {
       private DeleteTagsRequest req;
-      public deleteTags_call(DeleteTagsRequest req, AsyncMethodCallback resultHandler373, TAsyncClient client369, TProtocolFactory protocolFactory370, TNonblockingTransport transport371) throws TException {
-        super(client369, protocolFactory370, transport371, resultHandler373, false);
+      public deleteTags_call(DeleteTagsRequest req, AsyncMethodCallback resultHandler396, TAsyncClient client392, TProtocolFactory protocolFactory393, TNonblockingTransport transport394) throws TException {
+        super(client392, protocolFactory393, transport394, resultHandler396, false);
         this.req = req;
       }
 
@@ -1288,17 +1369,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void updateVertex(UpdateVertexRequest req, AsyncMethodCallback resultHandler377) throws TException {
+    public void updateVertex(UpdateVertexRequest req, AsyncMethodCallback resultHandler400) throws TException {
       checkReady();
-      updateVertex_call method_call = new updateVertex_call(req, resultHandler377, this, ___protocolFactory, ___transport);
+      updateVertex_call method_call = new updateVertex_call(req, resultHandler400, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class updateVertex_call extends TAsyncMethodCall {
       private UpdateVertexRequest req;
-      public updateVertex_call(UpdateVertexRequest req, AsyncMethodCallback resultHandler378, TAsyncClient client374, TProtocolFactory protocolFactory375, TNonblockingTransport transport376) throws TException {
-        super(client374, protocolFactory375, transport376, resultHandler378, false);
+      public updateVertex_call(UpdateVertexRequest req, AsyncMethodCallback resultHandler401, TAsyncClient client397, TProtocolFactory protocolFactory398, TNonblockingTransport transport399) throws TException {
+        super(client397, protocolFactory398, transport399, resultHandler401, false);
         this.req = req;
       }
 
@@ -1320,17 +1401,17 @@ public UpdateResponse getResult() throws TException {
       }
     }
 
-    public void updateEdge(UpdateEdgeRequest req, AsyncMethodCallback resultHandler382) throws TException {
+    public void updateEdge(UpdateEdgeRequest req, AsyncMethodCallback resultHandler405) throws TException {
       checkReady();
-      updateEdge_call method_call = new updateEdge_call(req, resultHandler382, this, ___protocolFactory, ___transport);
+      updateEdge_call method_call = new updateEdge_call(req, resultHandler405, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class updateEdge_call extends TAsyncMethodCall {
       private UpdateEdgeRequest req;
-      public updateEdge_call(UpdateEdgeRequest req, AsyncMethodCallback resultHandler383, TAsyncClient client379, TProtocolFactory protocolFactory380, TNonblockingTransport transport381) throws TException {
-        super(client379, protocolFactory380, transport381, resultHandler383, false);
+      public updateEdge_call(UpdateEdgeRequest req, AsyncMethodCallback resultHandler406, TAsyncClient client402, TProtocolFactory protocolFactory403, TNonblockingTransport transport404) throws TException {
+        super(client402, protocolFactory403, transport404, resultHandler406, false);
         this.req = req;
       }
 
@@ -1352,17 +1433,17 @@ public UpdateResponse getResult() throws TException {
       }
     }
 
-    public void scanVertex(ScanVertexRequest req, AsyncMethodCallback resultHandler387) throws TException {
+    public void scanVertex(ScanVertexRequest req, AsyncMethodCallback resultHandler410) throws TException {
       checkReady();
-      scanVertex_call method_call = new scanVertex_call(req, resultHandler387, this, ___protocolFactory, ___transport);
+      scanVertex_call method_call = new scanVertex_call(req, resultHandler410, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class scanVertex_call extends TAsyncMethodCall {
       private ScanVertexRequest req;
-      public scanVertex_call(ScanVertexRequest req, AsyncMethodCallback resultHandler388, TAsyncClient client384, TProtocolFactory protocolFactory385, TNonblockingTransport transport386) throws TException {
-        super(client384, protocolFactory385, transport386, resultHandler388, false);
+      public scanVertex_call(ScanVertexRequest req, AsyncMethodCallback resultHandler411, TAsyncClient client407, TProtocolFactory protocolFactory408, TNonblockingTransport transport409) throws TException {
+        super(client407, protocolFactory408, transport409, resultHandler411, false);
         this.req = req;
       }
 
@@ -1384,17 +1465,17 @@ public ScanResponse getResult() throws TException {
       }
     }
 
-    public void scanEdge(ScanEdgeRequest req, AsyncMethodCallback resultHandler392) throws TException {
+    public void scanEdge(ScanEdgeRequest req, AsyncMethodCallback resultHandler415) throws TException {
       checkReady();
-      scanEdge_call method_call = new scanEdge_call(req, resultHandler392, this, ___protocolFactory, ___transport);
+      scanEdge_call method_call = new scanEdge_call(req, resultHandler415, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class scanEdge_call extends TAsyncMethodCall {
       private ScanEdgeRequest req;
-      public scanEdge_call(ScanEdgeRequest req, AsyncMethodCallback resultHandler393, TAsyncClient client389, TProtocolFactory protocolFactory390, TNonblockingTransport transport391) throws TException {
-        super(client389, protocolFactory390, transport391, resultHandler393, false);
+      public scanEdge_call(ScanEdgeRequest req, AsyncMethodCallback resultHandler416, TAsyncClient client412, TProtocolFactory protocolFactory413, TNonblockingTransport transport414) throws TException {
+        super(client412, protocolFactory413, transport414, resultHandler416, false);
         this.req = req;
       }
 
@@ -1416,17 +1497,17 @@ public ScanResponse getResult() throws TException {
       }
     }
 
-    public void getUUID(GetUUIDReq req, AsyncMethodCallback resultHandler397) throws TException {
+    public void getUUID(GetUUIDReq req, AsyncMethodCallback resultHandler420) throws TException {
       checkReady();
-      getUUID_call method_call = new getUUID_call(req, resultHandler397, this, ___protocolFactory, ___transport);
+      getUUID_call method_call = new getUUID_call(req, resultHandler420, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class getUUID_call extends TAsyncMethodCall {
       private GetUUIDReq req;
-      public getUUID_call(GetUUIDReq req, AsyncMethodCallback resultHandler398, TAsyncClient client394, TProtocolFactory protocolFactory395, TNonblockingTransport transport396) throws TException {
-        super(client394, protocolFactory395, transport396, resultHandler398, false);
+      public getUUID_call(GetUUIDReq req, AsyncMethodCallback resultHandler421, TAsyncClient client417, TProtocolFactory protocolFactory418, TNonblockingTransport transport419) throws TException {
+        super(client417, protocolFactory418, transport419, resultHandler421, false);
         this.req = req;
       }
 
@@ -1448,17 +1529,17 @@ public GetUUIDResp getResult() throws TException {
       }
     }
 
-    public void lookupIndex(LookupIndexRequest req, AsyncMethodCallback resultHandler402) throws TException {
+    public void lookupIndex(LookupIndexRequest req, AsyncMethodCallback resultHandler425) throws TException {
       checkReady();
-      lookupIndex_call method_call = new lookupIndex_call(req, resultHandler402, this, ___protocolFactory, ___transport);
+      lookupIndex_call method_call = new lookupIndex_call(req, resultHandler425, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class lookupIndex_call extends TAsyncMethodCall {
       private LookupIndexRequest req;
-      public lookupIndex_call(LookupIndexRequest req, AsyncMethodCallback resultHandler403, TAsyncClient client399, TProtocolFactory protocolFactory400, TNonblockingTransport transport401) throws TException {
-        super(client399, protocolFactory400, transport401, resultHandler403, false);
+      public lookupIndex_call(LookupIndexRequest req, AsyncMethodCallback resultHandler426, TAsyncClient client422, TProtocolFactory protocolFactory423, TNonblockingTransport transport424) throws TException {
+        super(client422, protocolFactory423, transport424, resultHandler426, false);
         this.req = req;
       }
 
@@ -1480,17 +1561,17 @@ public LookupIndexResp getResult() throws TException {
       }
     }
 
-    public void lookupAndTraverse(LookupAndTraverseRequest req, AsyncMethodCallback resultHandler407) throws TException {
+    public void lookupAndTraverse(LookupAndTraverseRequest req, AsyncMethodCallback resultHandler430) throws TException {
       checkReady();
-      lookupAndTraverse_call method_call = new lookupAndTraverse_call(req, resultHandler407, this, ___protocolFactory, ___transport);
+      lookupAndTraverse_call method_call = new lookupAndTraverse_call(req, resultHandler430, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class lookupAndTraverse_call extends TAsyncMethodCall {
       private LookupAndTraverseRequest req;
-      public lookupAndTraverse_call(LookupAndTraverseRequest req, AsyncMethodCallback resultHandler408, TAsyncClient client404, TProtocolFactory protocolFactory405, TNonblockingTransport transport406) throws TException {
-        super(client404, protocolFactory405, transport406, resultHandler408, false);
+      public lookupAndTraverse_call(LookupAndTraverseRequest req, AsyncMethodCallback resultHandler431, TAsyncClient client427, TProtocolFactory protocolFactory428, TNonblockingTransport transport429) throws TException {
+        super(client427, protocolFactory428, transport429, resultHandler431, false);
         this.req = req;
       }
 
@@ -1512,17 +1593,17 @@ public GetNeighborsResponse getResult() throws TException {
       }
     }
 
-    public void chainUpdateEdge(UpdateEdgeRequest req, AsyncMethodCallback resultHandler412) throws TException {
+    public void chainUpdateEdge(UpdateEdgeRequest req, AsyncMethodCallback resultHandler435) throws TException {
       checkReady();
-      chainUpdateEdge_call method_call = new chainUpdateEdge_call(req, resultHandler412, this, ___protocolFactory, ___transport);
+      chainUpdateEdge_call method_call = new chainUpdateEdge_call(req, resultHandler435, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainUpdateEdge_call extends TAsyncMethodCall {
       private UpdateEdgeRequest req;
-      public chainUpdateEdge_call(UpdateEdgeRequest req, AsyncMethodCallback resultHandler413, TAsyncClient client409, TProtocolFactory protocolFactory410, TNonblockingTransport transport411) throws TException {
-        super(client409, protocolFactory410, transport411, resultHandler413, false);
+      public chainUpdateEdge_call(UpdateEdgeRequest req, AsyncMethodCallback resultHandler436, TAsyncClient client432, TProtocolFactory protocolFactory433, TNonblockingTransport transport434) throws TException {
+        super(client432, protocolFactory433, transport434, resultHandler436, false);
         this.req = req;
       }
 
@@ -1544,17 +1625,17 @@ public UpdateResponse getResult() throws TException {
       }
     }
 
-    public void chainAddEdges(AddEdgesRequest req, AsyncMethodCallback resultHandler417) throws TException {
+    public void chainAddEdges(AddEdgesRequest req, AsyncMethodCallback resultHandler440) throws TException {
       checkReady();
-      chainAddEdges_call method_call = new chainAddEdges_call(req, resultHandler417, this, ___protocolFactory, ___transport);
+      chainAddEdges_call method_call = new chainAddEdges_call(req, resultHandler440, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainAddEdges_call extends TAsyncMethodCall {
       private AddEdgesRequest req;
-      public chainAddEdges_call(AddEdgesRequest req, AsyncMethodCallback resultHandler418, TAsyncClient client414, TProtocolFactory protocolFactory415, TNonblockingTransport transport416) throws TException {
-        super(client414, protocolFactory415, transport416, resultHandler418, false);
+      public chainAddEdges_call(AddEdgesRequest req, AsyncMethodCallback resultHandler441, TAsyncClient client437, TProtocolFactory protocolFactory438, TNonblockingTransport transport439) throws TException {
+        super(client437, protocolFactory438, transport439, resultHandler441, false);
         this.req = req;
       }
 
@@ -1576,17 +1657,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void chainDeleteEdges(DeleteEdgesRequest req, AsyncMethodCallback resultHandler422) throws TException {
+    public void chainDeleteEdges(DeleteEdgesRequest req, AsyncMethodCallback resultHandler445) throws TException {
       checkReady();
-      chainDeleteEdges_call method_call = new chainDeleteEdges_call(req, resultHandler422, this, ___protocolFactory, ___transport);
+      chainDeleteEdges_call method_call = new chainDeleteEdges_call(req, resultHandler445, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainDeleteEdges_call extends TAsyncMethodCall {
       private DeleteEdgesRequest req;
-      public chainDeleteEdges_call(DeleteEdgesRequest req, AsyncMethodCallback resultHandler423, TAsyncClient client419, TProtocolFactory protocolFactory420, TNonblockingTransport transport421) throws TException {
-        super(client419, protocolFactory420, transport421, resultHandler423, false);
+      public chainDeleteEdges_call(DeleteEdgesRequest req, AsyncMethodCallback resultHandler446, TAsyncClient client442, TProtocolFactory protocolFactory443, TNonblockingTransport transport444) throws TException {
+        super(client442, protocolFactory443, transport444, resultHandler446, false);
         this.req = req;
       }
 
@@ -1608,17 +1689,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void get(KVGetRequest req, AsyncMethodCallback resultHandler427) throws TException {
+    public void get(KVGetRequest req, AsyncMethodCallback resultHandler450) throws TException {
       checkReady();
-      get_call method_call = new get_call(req, resultHandler427, this, ___protocolFactory, ___transport);
+      get_call method_call = new get_call(req, resultHandler450, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class get_call extends TAsyncMethodCall {
       private KVGetRequest req;
-      public get_call(KVGetRequest req, AsyncMethodCallback resultHandler428, TAsyncClient client424, TProtocolFactory protocolFactory425, TNonblockingTransport transport426) throws TException {
-        super(client424, protocolFactory425, transport426, resultHandler428, false);
+      public get_call(KVGetRequest req, AsyncMethodCallback resultHandler451, TAsyncClient client447, TProtocolFactory protocolFactory448, TNonblockingTransport transport449) throws TException {
+        super(client447, protocolFactory448, transport449, resultHandler451, false);
         this.req = req;
       }
 
@@ -1640,17 +1721,17 @@ public KVGetResponse getResult() throws TException {
       }
     }
 
-    public void put(KVPutRequest req, AsyncMethodCallback resultHandler432) throws TException {
+    public void put(KVPutRequest req, AsyncMethodCallback resultHandler455) throws TException {
       checkReady();
-      put_call method_call = new put_call(req, resultHandler432, this, ___protocolFactory, ___transport);
+      put_call method_call = new put_call(req, resultHandler455, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class put_call extends TAsyncMethodCall {
       private KVPutRequest req;
-      public put_call(KVPutRequest req, AsyncMethodCallback resultHandler433, TAsyncClient client429, TProtocolFactory protocolFactory430, TNonblockingTransport transport431) throws TException {
-        super(client429, protocolFactory430, transport431, resultHandler433, false);
+      public put_call(KVPutRequest req, AsyncMethodCallback resultHandler456, TAsyncClient client452, TProtocolFactory protocolFactory453, TNonblockingTransport transport454) throws TException {
+        super(client452, protocolFactory453, transport454, resultHandler456, false);
         this.req = req;
       }
 
@@ -1672,17 +1753,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void remove(KVRemoveRequest req, AsyncMethodCallback resultHandler437) throws TException {
+    public void remove(KVRemoveRequest req, AsyncMethodCallback resultHandler460) throws TException {
       checkReady();
-      remove_call method_call = new remove_call(req, resultHandler437, this, ___protocolFactory, ___transport);
+      remove_call method_call = new remove_call(req, resultHandler460, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class remove_call extends TAsyncMethodCall {
       private KVRemoveRequest req;
-      public remove_call(KVRemoveRequest req, AsyncMethodCallback resultHandler438, TAsyncClient client434, TProtocolFactory protocolFactory435, TNonblockingTransport transport436) throws TException {
-        super(client434, protocolFactory435, transport436, resultHandler438, false);
+      public remove_call(KVRemoveRequest req, AsyncMethodCallback resultHandler461, TAsyncClient client457, TProtocolFactory protocolFactory458, TNonblockingTransport transport459) throws TException {
+        super(client457, protocolFactory458, transport459, resultHandler461, false);
         this.req = req;
       }
 
@@ -1713,6 +1794,7 @@ public Processor(Iface iface)
       iface_ = iface;
       event_handler_ = new TProcessorEventHandler(); // Empty handler
       processMap_.put("getNeighbors", new getNeighbors());
+      processMap_.put("getDstBySrc", new getDstBySrc());
       processMap_.put("getProps", new getProps());
       processMap_.put("addVertices", new addVertices());
       processMap_.put("addEdges", new addEdges());
@@ -1785,6 +1867,27 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
+    private class getDstBySrc implements ProcessFunction {
+      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
+      {
+        Object handler_ctx = event_handler_.getContext("GraphStorageService.getDstBySrc", server_ctx);
+        getDstBySrc_args args = new getDstBySrc_args();
+        event_handler_.preRead(handler_ctx, "GraphStorageService.getDstBySrc");
+        args.read(iprot);
+        iprot.readMessageEnd();
+        event_handler_.postRead(handler_ctx, "GraphStorageService.getDstBySrc", args);
+        getDstBySrc_result result = new getDstBySrc_result();
+        result.success = iface_.getDstBySrc(args.req);
+        event_handler_.preWrite(handler_ctx, "GraphStorageService.getDstBySrc", result);
+        oprot.writeMessageBegin(new TMessage("getDstBySrc", TMessageType.REPLY, seqid));
+        result.write(oprot);
+        oprot.writeMessageEnd();
+        oprot.getTransport().flush();
+        event_handler_.postWrite(handler_ctx, "GraphStorageService.getDstBySrc", result);
+      }
+
+    }
+
     private class getProps implements ProcessFunction {
       public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
       {
@@ -2575,6 +2678,395 @@ public void validate() throws TException {
 
   }
 
+  public static class getDstBySrc_args implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("getDstBySrc_args");
+    private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
+
+    public GetDstBySrcRequest req;
+    public static final int REQ = 1;
+
+    // isset id assignments
+
+    public static final Map<Integer, FieldMetaData> metaDataMap;
+
+    static {
+      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+      tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
+          new StructMetaData(TType.STRUCT, GetDstBySrcRequest.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+    }
+
+    static {
+      FieldMetaData.addStructMetaDataMap(getDstBySrc_args.class, metaDataMap);
+    }
+
+    public getDstBySrc_args() {
+    }
+
+    public getDstBySrc_args(
+        GetDstBySrcRequest req) {
+      this();
+      this.req = req;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getDstBySrc_args(getDstBySrc_args other) {
+      if (other.isSetReq()) {
+        this.req = TBaseHelper.deepCopy(other.req);
+      }
+    }
+
+    public getDstBySrc_args deepCopy() {
+      return new getDstBySrc_args(this);
+    }
+
+    public GetDstBySrcRequest getReq() {
+      return this.req;
+    }
+
+    public getDstBySrc_args setReq(GetDstBySrcRequest req) {
+      this.req = req;
+      return this;
+    }
+
+    public void unsetReq() {
+      this.req = null;
+    }
+
+    // Returns true if field req is set (has been assigned a value) and false otherwise
+    public boolean isSetReq() {
+      return this.req != null;
+    }
+
+    public void setReqIsSet(boolean __value) {
+      if (!__value) {
+        this.req = null;
+      }
+    }
+
+    public void setFieldValue(int fieldID, Object __value) {
+      switch (fieldID) {
+      case REQ:
+        if (__value == null) {
+          unsetReq();
+        } else {
+          setReq((GetDstBySrcRequest)__value);
+        }
+        break;
+
+      default:
+        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+      }
+    }
+
+    public Object getFieldValue(int fieldID) {
+      switch (fieldID) {
+      case REQ:
+        return getReq();
+
+      default:
+        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+      }
+    }
+
+    @Override
+    public boolean equals(Object _that) {
+      if (_that == null)
+        return false;
+      if (this == _that)
+        return true;
+      if (!(_that instanceof getDstBySrc_args))
+        return false;
+      getDstBySrc_args that = (getDstBySrc_args)_that;
+
+      if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return Arrays.deepHashCode(new Object[] {req});
+    }
+
+    public void read(TProtocol iprot) throws TException {
+      TField __field;
+      iprot.readStructBegin(metaDataMap);
+      while (true)
+      {
+        __field = iprot.readFieldBegin();
+        if (__field.type == TType.STOP) { 
+          break;
+        }
+        switch (__field.id)
+        {
+          case REQ:
+            if (__field.type == TType.STRUCT) {
+              this.req = new GetDstBySrcRequest();
+              this.req.read(iprot);
+            } else { 
+              TProtocolUtil.skip(iprot, __field.type);
+            }
+            break;
+          default:
+            TProtocolUtil.skip(iprot, __field.type);
+            break;
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+
+      // check for required fields of primitive type, which can't be checked in the validate method
+      validate();
+    }
+
+    public void write(TProtocol oprot) throws TException {
+      validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (this.req != null) {
+        oprot.writeFieldBegin(REQ_FIELD_DESC);
+        this.req.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+    @Override
+    public String toString() {
+      return toString(1, true);
+    }
+
+    @Override
+    public String toString(int indent, boolean prettyPrint) {
+      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+      String newLine = prettyPrint ? "\n" : "";
+      String space = prettyPrint ? " " : "";
+      StringBuilder sb = new StringBuilder("getDstBySrc_args");
+      sb.append(space);
+      sb.append("(");
+      sb.append(newLine);
+      boolean first = true;
+
+      sb.append(indentStr);
+      sb.append("req");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getReq() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getReq(), indent + 1, prettyPrint));
+      }
+      first = false;
+      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws TException {
+      // check for required fields
+    }
+
+  }
+
+  public static class getDstBySrc_result implements TBase, java.io.Serializable, Cloneable   {
+    private static final TStruct STRUCT_DESC = new TStruct("getDstBySrc_result");
+    private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
+
+    public GetDstBySrcResponse success;
+    public static final int SUCCESS = 0;
+
+    // isset id assignments
+
+    public static final Map<Integer, FieldMetaData> metaDataMap;
+
+    static {
+      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+      tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
+          new StructMetaData(TType.STRUCT, GetDstBySrcResponse.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+    }
+
+    static {
+      FieldMetaData.addStructMetaDataMap(getDstBySrc_result.class, metaDataMap);
+    }
+
+    public getDstBySrc_result() {
+    }
+
+    public getDstBySrc_result(
+        GetDstBySrcResponse success) {
+      this();
+      this.success = success;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getDstBySrc_result(getDstBySrc_result other) {
+      if (other.isSetSuccess()) {
+        this.success = TBaseHelper.deepCopy(other.success);
+      }
+    }
+
+    public getDstBySrc_result deepCopy() {
+      return new getDstBySrc_result(this);
+    }
+
+    public GetDstBySrcResponse getSuccess() {
+      return this.success;
+    }
+
+    public getDstBySrc_result setSuccess(GetDstBySrcResponse success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    // Returns true if field success is set (has been assigned a value) and false otherwise
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean __value) {
+      if (!__value) {
+        this.success = null;
+      }
+    }
+
+    public void setFieldValue(int fieldID, Object __value) {
+      switch (fieldID) {
+      case SUCCESS:
+        if (__value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((GetDstBySrcResponse)__value);
+        }
+        break;
+
+      default:
+        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+      }
+    }
+
+    public Object getFieldValue(int fieldID) {
+      switch (fieldID) {
+      case SUCCESS:
+        return getSuccess();
+
+      default:
+        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+      }
+    }
+
+    @Override
+    public boolean equals(Object _that) {
+      if (_that == null)
+        return false;
+      if (this == _that)
+        return true;
+      if (!(_that instanceof getDstBySrc_result))
+        return false;
+      getDstBySrc_result that = (getDstBySrc_result)_that;
+
+      if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return Arrays.deepHashCode(new Object[] {success});
+    }
+
+    public void read(TProtocol iprot) throws TException {
+      TField __field;
+      iprot.readStructBegin(metaDataMap);
+      while (true)
+      {
+        __field = iprot.readFieldBegin();
+        if (__field.type == TType.STOP) { 
+          break;
+        }
+        switch (__field.id)
+        {
+          case SUCCESS:
+            if (__field.type == TType.STRUCT) {
+              this.success = new GetDstBySrcResponse();
+              this.success.read(iprot);
+            } else { 
+              TProtocolUtil.skip(iprot, __field.type);
+            }
+            break;
+          default:
+            TProtocolUtil.skip(iprot, __field.type);
+            break;
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+
+      // check for required fields of primitive type, which can't be checked in the validate method
+      validate();
+    }
+
+    public void write(TProtocol oprot) throws TException {
+      oprot.writeStructBegin(STRUCT_DESC);
+
+      if (this.isSetSuccess()) {
+        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+        this.success.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+    @Override
+    public String toString() {
+      return toString(1, true);
+    }
+
+    @Override
+    public String toString(int indent, boolean prettyPrint) {
+      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+      String newLine = prettyPrint ? "\n" : "";
+      String space = prettyPrint ? " " : "";
+      StringBuilder sb = new StringBuilder("getDstBySrc_result");
+      sb.append(space);
+      sb.append("(");
+      sb.append(newLine);
+      boolean first = true;
+
+      sb.append(indentStr);
+      sb.append("success");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getSuccess() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getSuccess(), indent + 1, prettyPrint));
+      }
+      first = false;
+      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws TException {
+      // check for required fields
+    }
+
+  }
+
   public static class getProps_args implements TBase, java.io.Serializable, Cloneable   {
     private static final TStruct STRUCT_DESC = new TStruct("getProps_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/IndexQueryContext.java b/client/src/main/generated/com/vesoft/nebula/storage/IndexQueryContext.java
index c3b2bab3c..4bb51b0b4 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/IndexQueryContext.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/IndexQueryContext.java
@@ -305,16 +305,16 @@ public void read(TProtocol iprot) throws TException {
         case COLUMN_HINTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list169 = iprot.readListBegin();
-              this.column_hints = new ArrayList<IndexColumnHint>(Math.max(0, _list169.size));
-              for (int _i170 = 0; 
-                   (_list169.size < 0) ? iprot.peekList() : (_i170 < _list169.size); 
-                   ++_i170)
+              TList _list182 = iprot.readListBegin();
+              this.column_hints = new ArrayList<IndexColumnHint>(Math.max(0, _list182.size));
+              for (int _i183 = 0; 
+                   (_list182.size < 0) ? iprot.peekList() : (_i183 < _list182.size); 
+                   ++_i183)
               {
-                IndexColumnHint _elem171;
-                _elem171 = new IndexColumnHint();
-                _elem171.read(iprot);
-                this.column_hints.add(_elem171);
+                IndexColumnHint _elem184;
+                _elem184 = new IndexColumnHint();
+                _elem184.read(iprot);
+                this.column_hints.add(_elem184);
               }
               iprot.readListEnd();
             }
@@ -351,8 +351,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(COLUMN_HINTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.column_hints.size()));
-        for (IndexColumnHint _iter172 : this.column_hints)        {
-          _iter172.write(oprot);
+        for (IndexColumnHint _iter185 : this.column_hints)        {
+          _iter185.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/IndexSpec.java b/client/src/main/generated/com/vesoft/nebula/storage/IndexSpec.java
index d5af1c80d..098f01d35 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/IndexSpec.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/IndexSpec.java
@@ -235,16 +235,16 @@ public void read(TProtocol iprot) throws TException {
         case CONTEXTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list173 = iprot.readListBegin();
-              this.contexts = new ArrayList<IndexQueryContext>(Math.max(0, _list173.size));
-              for (int _i174 = 0; 
-                   (_list173.size < 0) ? iprot.peekList() : (_i174 < _list173.size); 
-                   ++_i174)
+              TList _list186 = iprot.readListBegin();
+              this.contexts = new ArrayList<IndexQueryContext>(Math.max(0, _list186.size));
+              for (int _i187 = 0; 
+                   (_list186.size < 0) ? iprot.peekList() : (_i187 < _list186.size); 
+                   ++_i187)
               {
-                IndexQueryContext _elem175;
-                _elem175 = new IndexQueryContext();
-                _elem175.read(iprot);
-                this.contexts.add(_elem175);
+                IndexQueryContext _elem188;
+                _elem188 = new IndexQueryContext();
+                _elem188.read(iprot);
+                this.contexts.add(_elem188);
               }
               iprot.readListEnd();
             }
@@ -281,8 +281,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CONTEXTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.contexts.size()));
-        for (IndexQueryContext _iter176 : this.contexts)        {
-          _iter176.write(oprot);
+        for (IndexQueryContext _iter189 : this.contexts)        {
+          _iter189.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/InternalStorageService.java b/client/src/main/generated/com/vesoft/nebula/storage/InternalStorageService.java
index 66db941f1..f8bd1e579 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/InternalStorageService.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/InternalStorageService.java
@@ -231,17 +231,17 @@ public AsyncClient(TProtocolFactory protocolFactory, TAsyncClientManager clientM
       super(protocolFactory, clientManager, transport);
     }
 
-    public void chainAddEdges(ChainAddEdgesRequest req, AsyncMethodCallback resultHandler535) throws TException {
+    public void chainAddEdges(ChainAddEdgesRequest req, AsyncMethodCallback resultHandler552) throws TException {
       checkReady();
-      chainAddEdges_call method_call = new chainAddEdges_call(req, resultHandler535, this, ___protocolFactory, ___transport);
+      chainAddEdges_call method_call = new chainAddEdges_call(req, resultHandler552, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainAddEdges_call extends TAsyncMethodCall {
       private ChainAddEdgesRequest req;
-      public chainAddEdges_call(ChainAddEdgesRequest req, AsyncMethodCallback resultHandler536, TAsyncClient client532, TProtocolFactory protocolFactory533, TNonblockingTransport transport534) throws TException {
-        super(client532, protocolFactory533, transport534, resultHandler536, false);
+      public chainAddEdges_call(ChainAddEdgesRequest req, AsyncMethodCallback resultHandler553, TAsyncClient client549, TProtocolFactory protocolFactory550, TNonblockingTransport transport551) throws TException {
+        super(client549, protocolFactory550, transport551, resultHandler553, false);
         this.req = req;
       }
 
@@ -263,17 +263,17 @@ public ExecResponse getResult() throws TException {
       }
     }
 
-    public void chainUpdateEdge(ChainUpdateEdgeRequest req, AsyncMethodCallback resultHandler540) throws TException {
+    public void chainUpdateEdge(ChainUpdateEdgeRequest req, AsyncMethodCallback resultHandler557) throws TException {
       checkReady();
-      chainUpdateEdge_call method_call = new chainUpdateEdge_call(req, resultHandler540, this, ___protocolFactory, ___transport);
+      chainUpdateEdge_call method_call = new chainUpdateEdge_call(req, resultHandler557, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainUpdateEdge_call extends TAsyncMethodCall {
       private ChainUpdateEdgeRequest req;
-      public chainUpdateEdge_call(ChainUpdateEdgeRequest req, AsyncMethodCallback resultHandler541, TAsyncClient client537, TProtocolFactory protocolFactory538, TNonblockingTransport transport539) throws TException {
-        super(client537, protocolFactory538, transport539, resultHandler541, false);
+      public chainUpdateEdge_call(ChainUpdateEdgeRequest req, AsyncMethodCallback resultHandler558, TAsyncClient client554, TProtocolFactory protocolFactory555, TNonblockingTransport transport556) throws TException {
+        super(client554, protocolFactory555, transport556, resultHandler558, false);
         this.req = req;
       }
 
@@ -295,17 +295,17 @@ public UpdateResponse getResult() throws TException {
       }
     }
 
-    public void chainDeleteEdges(ChainDeleteEdgesRequest req, AsyncMethodCallback resultHandler545) throws TException {
+    public void chainDeleteEdges(ChainDeleteEdgesRequest req, AsyncMethodCallback resultHandler562) throws TException {
       checkReady();
-      chainDeleteEdges_call method_call = new chainDeleteEdges_call(req, resultHandler545, this, ___protocolFactory, ___transport);
+      chainDeleteEdges_call method_call = new chainDeleteEdges_call(req, resultHandler562, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class chainDeleteEdges_call extends TAsyncMethodCall {
       private ChainDeleteEdgesRequest req;
-      public chainDeleteEdges_call(ChainDeleteEdgesRequest req, AsyncMethodCallback resultHandler546, TAsyncClient client542, TProtocolFactory protocolFactory543, TNonblockingTransport transport544) throws TException {
-        super(client542, protocolFactory543, transport544, resultHandler546, false);
+      public chainDeleteEdges_call(ChainDeleteEdgesRequest req, AsyncMethodCallback resultHandler563, TAsyncClient client559, TProtocolFactory protocolFactory560, TNonblockingTransport transport561) throws TException {
+        super(client559, protocolFactory560, transport561, resultHandler563, false);
         this.req = req;
       }
 
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/KVGetRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/KVGetRequest.java
index 88d1e1b57..39b7ec03b 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/KVGetRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/KVGetRequest.java
@@ -341,29 +341,29 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map224 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map224.size));
-              for (int _i225 = 0; 
-                   (_map224.size < 0) ? iprot.peekMap() : (_i225 < _map224.size); 
-                   ++_i225)
+              TMap _map241 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map241.size));
+              for (int _i242 = 0; 
+                   (_map241.size < 0) ? iprot.peekMap() : (_i242 < _map241.size); 
+                   ++_i242)
               {
-                int _key226;
-                List<byte[]> _val227;
-                _key226 = iprot.readI32();
+                int _key243;
+                List<byte[]> _val244;
+                _key243 = iprot.readI32();
                 {
-                  TList _list228 = iprot.readListBegin();
-                  _val227 = new ArrayList<byte[]>(Math.max(0, _list228.size));
-                  for (int _i229 = 0; 
-                       (_list228.size < 0) ? iprot.peekList() : (_i229 < _list228.size); 
-                       ++_i229)
+                  TList _list245 = iprot.readListBegin();
+                  _val244 = new ArrayList<byte[]>(Math.max(0, _list245.size));
+                  for (int _i246 = 0; 
+                       (_list245.size < 0) ? iprot.peekList() : (_i246 < _list245.size); 
+                       ++_i246)
                   {
-                    byte[] _elem230;
-                    _elem230 = iprot.readBinary();
-                    _val227.add(_elem230);
+                    byte[] _elem247;
+                    _elem247 = iprot.readBinary();
+                    _val244.add(_elem247);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key226, _val227);
+                this.parts.put(_key243, _val244);
               }
               iprot.readMapEnd();
             }
@@ -403,12 +403,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<byte[]>> _iter231 : this.parts.entrySet())        {
-          oprot.writeI32(_iter231.getKey());
+        for (Map.Entry<Integer, List<byte[]>> _iter248 : this.parts.entrySet())        {
+          oprot.writeI32(_iter248.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRING, _iter231.getValue().size()));
-            for (byte[] _iter232 : _iter231.getValue())            {
-              oprot.writeBinary(_iter232);
+            oprot.writeListBegin(new TList(TType.STRING, _iter248.getValue().size()));
+            for (byte[] _iter249 : _iter248.getValue())            {
+              oprot.writeBinary(_iter249);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/KVGetResponse.java b/client/src/main/generated/com/vesoft/nebula/storage/KVGetResponse.java
index c5df8b506..952be169b 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/KVGetResponse.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/KVGetResponse.java
@@ -275,17 +275,17 @@ public void read(TProtocol iprot) throws TException {
         case KEY_VALUES:
           if (__field.type == TType.MAP) {
             {
-              TMap _map233 = iprot.readMapBegin();
-              this.key_values = new HashMap<byte[],byte[]>(Math.max(0, 2*_map233.size));
-              for (int _i234 = 0; 
-                   (_map233.size < 0) ? iprot.peekMap() : (_i234 < _map233.size); 
-                   ++_i234)
+              TMap _map250 = iprot.readMapBegin();
+              this.key_values = new HashMap<byte[],byte[]>(Math.max(0, 2*_map250.size));
+              for (int _i251 = 0; 
+                   (_map250.size < 0) ? iprot.peekMap() : (_i251 < _map250.size); 
+                   ++_i251)
               {
-                byte[] _key235;
-                byte[] _val236;
-                _key235 = iprot.readBinary();
-                _val236 = iprot.readBinary();
-                this.key_values.put(_key235, _val236);
+                byte[] _key252;
+                byte[] _val253;
+                _key252 = iprot.readBinary();
+                _val253 = iprot.readBinary();
+                this.key_values.put(_key252, _val253);
               }
               iprot.readMapEnd();
             }
@@ -319,9 +319,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(KEY_VALUES_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.STRING, TType.STRING, this.key_values.size()));
-        for (Map.Entry<byte[], byte[]> _iter237 : this.key_values.entrySet())        {
-          oprot.writeBinary(_iter237.getKey());
-          oprot.writeBinary(_iter237.getValue());
+        for (Map.Entry<byte[], byte[]> _iter254 : this.key_values.entrySet())        {
+          oprot.writeBinary(_iter254.getKey());
+          oprot.writeBinary(_iter254.getValue());
         }
         oprot.writeMapEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/KVPutRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/KVPutRequest.java
index 6b2e7bb2d..c6e44f3c7 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/KVPutRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/KVPutRequest.java
@@ -277,30 +277,30 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map238 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<com.vesoft.nebula.KeyValue>>(Math.max(0, 2*_map238.size));
-              for (int _i239 = 0; 
-                   (_map238.size < 0) ? iprot.peekMap() : (_i239 < _map238.size); 
-                   ++_i239)
+              TMap _map255 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<com.vesoft.nebula.KeyValue>>(Math.max(0, 2*_map255.size));
+              for (int _i256 = 0; 
+                   (_map255.size < 0) ? iprot.peekMap() : (_i256 < _map255.size); 
+                   ++_i256)
               {
-                int _key240;
-                List<com.vesoft.nebula.KeyValue> _val241;
-                _key240 = iprot.readI32();
+                int _key257;
+                List<com.vesoft.nebula.KeyValue> _val258;
+                _key257 = iprot.readI32();
                 {
-                  TList _list242 = iprot.readListBegin();
-                  _val241 = new ArrayList<com.vesoft.nebula.KeyValue>(Math.max(0, _list242.size));
-                  for (int _i243 = 0; 
-                       (_list242.size < 0) ? iprot.peekList() : (_i243 < _list242.size); 
-                       ++_i243)
+                  TList _list259 = iprot.readListBegin();
+                  _val258 = new ArrayList<com.vesoft.nebula.KeyValue>(Math.max(0, _list259.size));
+                  for (int _i260 = 0; 
+                       (_list259.size < 0) ? iprot.peekList() : (_i260 < _list259.size); 
+                       ++_i260)
                   {
-                    com.vesoft.nebula.KeyValue _elem244;
-                    _elem244 = new com.vesoft.nebula.KeyValue();
-                    _elem244.read(iprot);
-                    _val241.add(_elem244);
+                    com.vesoft.nebula.KeyValue _elem261;
+                    _elem261 = new com.vesoft.nebula.KeyValue();
+                    _elem261.read(iprot);
+                    _val258.add(_elem261);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key240, _val241);
+                this.parts.put(_key257, _val258);
               }
               iprot.readMapEnd();
             }
@@ -332,12 +332,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<com.vesoft.nebula.KeyValue>> _iter245 : this.parts.entrySet())        {
-          oprot.writeI32(_iter245.getKey());
+        for (Map.Entry<Integer, List<com.vesoft.nebula.KeyValue>> _iter262 : this.parts.entrySet())        {
+          oprot.writeI32(_iter262.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRUCT, _iter245.getValue().size()));
-            for (com.vesoft.nebula.KeyValue _iter246 : _iter245.getValue())            {
-              _iter246.write(oprot);
+            oprot.writeListBegin(new TList(TType.STRUCT, _iter262.getValue().size()));
+            for (com.vesoft.nebula.KeyValue _iter263 : _iter262.getValue())            {
+              _iter263.write(oprot);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/KVRemoveRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/KVRemoveRequest.java
index 90741c00b..6f199899a 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/KVRemoveRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/KVRemoveRequest.java
@@ -277,29 +277,29 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map247 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map247.size));
-              for (int _i248 = 0; 
-                   (_map247.size < 0) ? iprot.peekMap() : (_i248 < _map247.size); 
-                   ++_i248)
+              TMap _map264 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,List<byte[]>>(Math.max(0, 2*_map264.size));
+              for (int _i265 = 0; 
+                   (_map264.size < 0) ? iprot.peekMap() : (_i265 < _map264.size); 
+                   ++_i265)
               {
-                int _key249;
-                List<byte[]> _val250;
-                _key249 = iprot.readI32();
+                int _key266;
+                List<byte[]> _val267;
+                _key266 = iprot.readI32();
                 {
-                  TList _list251 = iprot.readListBegin();
-                  _val250 = new ArrayList<byte[]>(Math.max(0, _list251.size));
-                  for (int _i252 = 0; 
-                       (_list251.size < 0) ? iprot.peekList() : (_i252 < _list251.size); 
-                       ++_i252)
+                  TList _list268 = iprot.readListBegin();
+                  _val267 = new ArrayList<byte[]>(Math.max(0, _list268.size));
+                  for (int _i269 = 0; 
+                       (_list268.size < 0) ? iprot.peekList() : (_i269 < _list268.size); 
+                       ++_i269)
                   {
-                    byte[] _elem253;
-                    _elem253 = iprot.readBinary();
-                    _val250.add(_elem253);
+                    byte[] _elem270;
+                    _elem270 = iprot.readBinary();
+                    _val267.add(_elem270);
                   }
                   iprot.readListEnd();
                 }
-                this.parts.put(_key249, _val250);
+                this.parts.put(_key266, _val267);
               }
               iprot.readMapEnd();
             }
@@ -331,12 +331,12 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.LIST, this.parts.size()));
-        for (Map.Entry<Integer, List<byte[]>> _iter254 : this.parts.entrySet())        {
-          oprot.writeI32(_iter254.getKey());
+        for (Map.Entry<Integer, List<byte[]>> _iter271 : this.parts.entrySet())        {
+          oprot.writeI32(_iter271.getKey());
           {
-            oprot.writeListBegin(new TList(TType.STRING, _iter254.getValue().size()));
-            for (byte[] _iter255 : _iter254.getValue())            {
-              oprot.writeBinary(_iter255);
+            oprot.writeListBegin(new TList(TType.STRING, _iter271.getValue().size()));
+            for (byte[] _iter272 : _iter271.getValue())            {
+              oprot.writeBinary(_iter272);
             }
             oprot.writeListEnd();
           }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/LookupAndTraverseRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/LookupAndTraverseRequest.java
index 8ce8d47b4..1dd9e70d1 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/LookupAndTraverseRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/LookupAndTraverseRequest.java
@@ -428,15 +428,15 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list189 = iprot.readListBegin();
-              this.parts = new ArrayList<Integer>(Math.max(0, _list189.size));
-              for (int _i190 = 0; 
-                   (_list189.size < 0) ? iprot.peekList() : (_i190 < _list189.size); 
-                   ++_i190)
+              TList _list206 = iprot.readListBegin();
+              this.parts = new ArrayList<Integer>(Math.max(0, _list206.size));
+              for (int _i207 = 0; 
+                   (_list206.size < 0) ? iprot.peekList() : (_i207 < _list206.size); 
+                   ++_i207)
               {
-                int _elem191;
-                _elem191 = iprot.readI32();
-                this.parts.add(_elem191);
+                int _elem208;
+                _elem208 = iprot.readI32();
+                this.parts.add(_elem208);
               }
               iprot.readListEnd();
             }
@@ -495,8 +495,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.parts.size()));
-        for (int _iter192 : this.parts)        {
-          oprot.writeI32(_iter192);
+        for (int _iter209 : this.parts)        {
+          oprot.writeI32(_iter209);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexRequest.java
index d31c73daa..238bd5a97 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexRequest.java
@@ -33,6 +33,7 @@ public class LookupIndexRequest implements TBase, java.io.Serializable, Cloneabl
   private static final TField COMMON_FIELD_DESC = new TField("common", TType.STRUCT, (short)5);
   private static final TField LIMIT_FIELD_DESC = new TField("limit", TType.I64, (short)6);
   private static final TField ORDER_BY_FIELD_DESC = new TField("order_by", TType.LIST, (short)7);
+  private static final TField STAT_COLUMNS_FIELD_DESC = new TField("stat_columns", TType.LIST, (short)8);
 
   public int space_id;
   public List<Integer> parts;
@@ -41,6 +42,7 @@ public class LookupIndexRequest implements TBase, java.io.Serializable, Cloneabl
   public RequestCommon common;
   public long limit;
   public List<OrderBy> order_by;
+  public List<StatProp> stat_columns;
   public static final int SPACE_ID = 1;
   public static final int PARTS = 2;
   public static final int INDICES = 3;
@@ -48,6 +50,7 @@ public class LookupIndexRequest implements TBase, java.io.Serializable, Cloneabl
   public static final int COMMON = 5;
   public static final int LIMIT = 6;
   public static final int ORDER_BY = 7;
+  public static final int STAT_COLUMNS = 8;
 
   // isset id assignments
   private static final int __SPACE_ID_ISSET_ID = 0;
@@ -75,6 +78,9 @@ public class LookupIndexRequest implements TBase, java.io.Serializable, Cloneabl
     tmpMetaDataMap.put(ORDER_BY, new FieldMetaData("order_by", TFieldRequirementType.OPTIONAL, 
         new ListMetaData(TType.LIST, 
             new StructMetaData(TType.STRUCT, OrderBy.class))));
+    tmpMetaDataMap.put(STAT_COLUMNS, new FieldMetaData("stat_columns", TFieldRequirementType.OPTIONAL, 
+        new ListMetaData(TType.LIST, 
+            new StructMetaData(TType.STRUCT, StatProp.class))));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -112,7 +118,8 @@ public LookupIndexRequest(
       List<byte[]> return_columns,
       RequestCommon common,
       long limit,
-      List<OrderBy> order_by) {
+      List<OrderBy> order_by,
+      List<StatProp> stat_columns) {
     this();
     this.space_id = space_id;
     setSpace_idIsSet(true);
@@ -123,6 +130,7 @@ public LookupIndexRequest(
     this.limit = limit;
     setLimitIsSet(true);
     this.order_by = order_by;
+    this.stat_columns = stat_columns;
   }
 
   public static class Builder {
@@ -133,6 +141,7 @@ public static class Builder {
     private RequestCommon common;
     private long limit;
     private List<OrderBy> order_by;
+    private List<StatProp> stat_columns;
 
     BitSet __optional_isset = new BitSet(2);
 
@@ -176,6 +185,11 @@ public Builder setOrder_by(final List<OrderBy> order_by) {
       return this;
     }
 
+    public Builder setStat_columns(final List<StatProp> stat_columns) {
+      this.stat_columns = stat_columns;
+      return this;
+    }
+
     public LookupIndexRequest build() {
       LookupIndexRequest result = new LookupIndexRequest();
       if (__optional_isset.get(__SPACE_ID_ISSET_ID)) {
@@ -189,6 +203,7 @@ public LookupIndexRequest build() {
         result.setLimit(this.limit);
       }
       result.setOrder_by(this.order_by);
+      result.setStat_columns(this.stat_columns);
       return result;
     }
   }
@@ -220,6 +235,9 @@ public LookupIndexRequest(LookupIndexRequest other) {
     if (other.isSetOrder_by()) {
       this.order_by = TBaseHelper.deepCopy(other.order_by);
     }
+    if (other.isSetStat_columns()) {
+      this.stat_columns = TBaseHelper.deepCopy(other.stat_columns);
+    }
   }
 
   public LookupIndexRequest deepCopy() {
@@ -392,6 +410,30 @@ public void setOrder_byIsSet(boolean __value) {
     }
   }
 
+  public List<StatProp> getStat_columns() {
+    return this.stat_columns;
+  }
+
+  public LookupIndexRequest setStat_columns(List<StatProp> stat_columns) {
+    this.stat_columns = stat_columns;
+    return this;
+  }
+
+  public void unsetStat_columns() {
+    this.stat_columns = null;
+  }
+
+  // Returns true if field stat_columns is set (has been assigned a value) and false otherwise
+  public boolean isSetStat_columns() {
+    return this.stat_columns != null;
+  }
+
+  public void setStat_columnsIsSet(boolean __value) {
+    if (!__value) {
+      this.stat_columns = null;
+    }
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
@@ -451,6 +493,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case STAT_COLUMNS:
+      if (__value == null) {
+        unsetStat_columns();
+      } else {
+        setStat_columns((List<StatProp>)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -479,6 +529,9 @@ public Object getFieldValue(int fieldID) {
     case ORDER_BY:
       return getOrder_by();
 
+    case STAT_COLUMNS:
+      return getStat_columns();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -508,12 +561,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetOrder_by(), that.isSetOrder_by(), this.order_by, that.order_by)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.isSetStat_columns(), that.isSetStat_columns(), this.stat_columns, that.stat_columns)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {space_id, parts, indices, return_columns, common, limit, order_by});
+    return Arrays.deepHashCode(new Object[] {space_id, parts, indices, return_columns, common, limit, order_by, stat_columns});
   }
 
   public void read(TProtocol iprot) throws TException {
@@ -538,15 +593,15 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list177 = iprot.readListBegin();
-              this.parts = new ArrayList<Integer>(Math.max(0, _list177.size));
-              for (int _i178 = 0; 
-                   (_list177.size < 0) ? iprot.peekList() : (_i178 < _list177.size); 
-                   ++_i178)
+              TList _list190 = iprot.readListBegin();
+              this.parts = new ArrayList<Integer>(Math.max(0, _list190.size));
+              for (int _i191 = 0; 
+                   (_list190.size < 0) ? iprot.peekList() : (_i191 < _list190.size); 
+                   ++_i191)
               {
-                int _elem179;
-                _elem179 = iprot.readI32();
-                this.parts.add(_elem179);
+                int _elem192;
+                _elem192 = iprot.readI32();
+                this.parts.add(_elem192);
               }
               iprot.readListEnd();
             }
@@ -565,15 +620,15 @@ public void read(TProtocol iprot) throws TException {
         case RETURN_COLUMNS:
           if (__field.type == TType.LIST) {
             {
-              TList _list180 = iprot.readListBegin();
-              this.return_columns = new ArrayList<byte[]>(Math.max(0, _list180.size));
-              for (int _i181 = 0; 
-                   (_list180.size < 0) ? iprot.peekList() : (_i181 < _list180.size); 
-                   ++_i181)
+              TList _list193 = iprot.readListBegin();
+              this.return_columns = new ArrayList<byte[]>(Math.max(0, _list193.size));
+              for (int _i194 = 0; 
+                   (_list193.size < 0) ? iprot.peekList() : (_i194 < _list193.size); 
+                   ++_i194)
               {
-                byte[] _elem182;
-                _elem182 = iprot.readBinary();
-                this.return_columns.add(_elem182);
+                byte[] _elem195;
+                _elem195 = iprot.readBinary();
+                this.return_columns.add(_elem195);
               }
               iprot.readListEnd();
             }
@@ -600,16 +655,36 @@ public void read(TProtocol iprot) throws TException {
         case ORDER_BY:
           if (__field.type == TType.LIST) {
             {
-              TList _list183 = iprot.readListBegin();
-              this.order_by = new ArrayList<OrderBy>(Math.max(0, _list183.size));
-              for (int _i184 = 0; 
-                   (_list183.size < 0) ? iprot.peekList() : (_i184 < _list183.size); 
-                   ++_i184)
+              TList _list196 = iprot.readListBegin();
+              this.order_by = new ArrayList<OrderBy>(Math.max(0, _list196.size));
+              for (int _i197 = 0; 
+                   (_list196.size < 0) ? iprot.peekList() : (_i197 < _list196.size); 
+                   ++_i197)
+              {
+                OrderBy _elem198;
+                _elem198 = new OrderBy();
+                _elem198.read(iprot);
+                this.order_by.add(_elem198);
+              }
+              iprot.readListEnd();
+            }
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        case STAT_COLUMNS:
+          if (__field.type == TType.LIST) {
+            {
+              TList _list199 = iprot.readListBegin();
+              this.stat_columns = new ArrayList<StatProp>(Math.max(0, _list199.size));
+              for (int _i200 = 0; 
+                   (_list199.size < 0) ? iprot.peekList() : (_i200 < _list199.size); 
+                   ++_i200)
               {
-                OrderBy _elem185;
-                _elem185 = new OrderBy();
-                _elem185.read(iprot);
-                this.order_by.add(_elem185);
+                StatProp _elem201;
+                _elem201 = new StatProp();
+                _elem201.read(iprot);
+                this.stat_columns.add(_elem201);
               }
               iprot.readListEnd();
             }
@@ -644,8 +719,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.parts.size()));
-        for (int _iter186 : this.parts)        {
-          oprot.writeI32(_iter186);
+        for (int _iter202 : this.parts)        {
+          oprot.writeI32(_iter202);
         }
         oprot.writeListEnd();
       }
@@ -661,8 +736,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(RETURN_COLUMNS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRING, this.return_columns.size()));
-          for (byte[] _iter187 : this.return_columns)          {
-            oprot.writeBinary(_iter187);
+          for (byte[] _iter203 : this.return_columns)          {
+            oprot.writeBinary(_iter203);
           }
           oprot.writeListEnd();
         }
@@ -686,8 +761,21 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(ORDER_BY_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRUCT, this.order_by.size()));
-          for (OrderBy _iter188 : this.order_by)          {
-            _iter188.write(oprot);
+          for (OrderBy _iter204 : this.order_by)          {
+            _iter204.write(oprot);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+    }
+    if (this.stat_columns != null) {
+      if (isSetStat_columns()) {
+        oprot.writeFieldBegin(STAT_COLUMNS_FIELD_DESC);
+        {
+          oprot.writeListBegin(new TList(TType.STRUCT, this.stat_columns.size()));
+          for (StatProp _iter205 : this.stat_columns)          {
+            _iter205.write(oprot);
           }
           oprot.writeListEnd();
         }
@@ -794,6 +882,20 @@ public String toString(int indent, boolean prettyPrint) {
       }
       first = false;
     }
+    if (isSetStat_columns())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("stat_columns");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getStat_columns() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getStat_columns(), indent + 1, prettyPrint));
+      }
+      first = false;
+    }
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexResp.java b/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexResp.java
index aee880133..7c701d002 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexResp.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/LookupIndexResp.java
@@ -28,11 +28,14 @@ public class LookupIndexResp implements TBase, java.io.Serializable, Cloneable {
   private static final TStruct STRUCT_DESC = new TStruct("LookupIndexResp");
   private static final TField RESULT_FIELD_DESC = new TField("result", TType.STRUCT, (short)1);
   private static final TField DATA_FIELD_DESC = new TField("data", TType.STRUCT, (short)2);
+  private static final TField STAT_DATA_FIELD_DESC = new TField("stat_data", TType.STRUCT, (short)3);
 
   public ResponseCommon result;
   public com.vesoft.nebula.DataSet data;
+  public com.vesoft.nebula.DataSet stat_data;
   public static final int RESULT = 1;
   public static final int DATA = 2;
+  public static final int STAT_DATA = 3;
 
   // isset id assignments
 
@@ -44,6 +47,8 @@ public class LookupIndexResp implements TBase, java.io.Serializable, Cloneable {
         new StructMetaData(TType.STRUCT, ResponseCommon.class)));
     tmpMetaDataMap.put(DATA, new FieldMetaData("data", TFieldRequirementType.OPTIONAL, 
         new StructMetaData(TType.STRUCT, com.vesoft.nebula.DataSet.class)));
+    tmpMetaDataMap.put(STAT_DATA, new FieldMetaData("stat_data", TFieldRequirementType.OPTIONAL, 
+        new StructMetaData(TType.STRUCT, com.vesoft.nebula.DataSet.class)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -62,15 +67,18 @@ public LookupIndexResp(
 
   public LookupIndexResp(
       ResponseCommon result,
-      com.vesoft.nebula.DataSet data) {
+      com.vesoft.nebula.DataSet data,
+      com.vesoft.nebula.DataSet stat_data) {
     this();
     this.result = result;
     this.data = data;
+    this.stat_data = stat_data;
   }
 
   public static class Builder {
     private ResponseCommon result;
     private com.vesoft.nebula.DataSet data;
+    private com.vesoft.nebula.DataSet stat_data;
 
     public Builder() {
     }
@@ -85,10 +93,16 @@ public Builder setData(final com.vesoft.nebula.DataSet data) {
       return this;
     }
 
+    public Builder setStat_data(final com.vesoft.nebula.DataSet stat_data) {
+      this.stat_data = stat_data;
+      return this;
+    }
+
     public LookupIndexResp build() {
       LookupIndexResp result = new LookupIndexResp();
       result.setResult(this.result);
       result.setData(this.data);
+      result.setStat_data(this.stat_data);
       return result;
     }
   }
@@ -107,6 +121,9 @@ public LookupIndexResp(LookupIndexResp other) {
     if (other.isSetData()) {
       this.data = TBaseHelper.deepCopy(other.data);
     }
+    if (other.isSetStat_data()) {
+      this.stat_data = TBaseHelper.deepCopy(other.stat_data);
+    }
   }
 
   public LookupIndexResp deepCopy() {
@@ -161,6 +178,30 @@ public void setDataIsSet(boolean __value) {
     }
   }
 
+  public com.vesoft.nebula.DataSet getStat_data() {
+    return this.stat_data;
+  }
+
+  public LookupIndexResp setStat_data(com.vesoft.nebula.DataSet stat_data) {
+    this.stat_data = stat_data;
+    return this;
+  }
+
+  public void unsetStat_data() {
+    this.stat_data = null;
+  }
+
+  // Returns true if field stat_data is set (has been assigned a value) and false otherwise
+  public boolean isSetStat_data() {
+    return this.stat_data != null;
+  }
+
+  public void setStat_dataIsSet(boolean __value) {
+    if (!__value) {
+      this.stat_data = null;
+    }
+  }
+
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
     case RESULT:
@@ -179,6 +220,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case STAT_DATA:
+      if (__value == null) {
+        unsetStat_data();
+      } else {
+        setStat_data((com.vesoft.nebula.DataSet)__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -192,6 +241,9 @@ public Object getFieldValue(int fieldID) {
     case DATA:
       return getData();
 
+    case STAT_DATA:
+      return getStat_data();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -211,12 +263,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsNobinary(this.isSetData(), that.isSetData(), this.data, that.data)) { return false; }
 
+    if (!TBaseHelper.equalsNobinary(this.isSetStat_data(), that.isSetStat_data(), this.stat_data, that.stat_data)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {result, data});
+    return Arrays.deepHashCode(new Object[] {result, data, stat_data});
   }
 
   public void read(TProtocol iprot) throws TException {
@@ -246,6 +300,14 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case STAT_DATA:
+          if (__field.type == TType.STRUCT) {
+            this.stat_data = new com.vesoft.nebula.DataSet();
+            this.stat_data.read(iprot);
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -275,6 +337,13 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldEnd();
       }
     }
+    if (this.stat_data != null) {
+      if (isSetStat_data()) {
+        oprot.writeFieldBegin(STAT_DATA_FIELD_DESC);
+        this.stat_data.write(oprot);
+        oprot.writeFieldEnd();
+      }
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -319,6 +388,20 @@ public String toString(int indent, boolean prettyPrint) {
       }
       first = false;
     }
+    if (isSetStat_data())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("stat_data");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getStat_data() == null) {
+        sb.append("null");
+      } else {
+        sb.append(TBaseHelper.toString(this.getStat_data(), indent + 1, prettyPrint));
+      }
+      first = false;
+    }
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/NewEdge.java b/client/src/main/generated/com/vesoft/nebula/storage/NewEdge.java
index 6c9c63f88..1bbebc796 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/NewEdge.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/NewEdge.java
@@ -237,16 +237,16 @@ public void read(TProtocol iprot) throws TException {
         case PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list87 = iprot.readListBegin();
-              this.props = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list87.size));
-              for (int _i88 = 0; 
-                   (_list87.size < 0) ? iprot.peekList() : (_i88 < _list87.size); 
-                   ++_i88)
+              TList _list100 = iprot.readListBegin();
+              this.props = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list100.size));
+              for (int _i101 = 0; 
+                   (_list100.size < 0) ? iprot.peekList() : (_i101 < _list100.size); 
+                   ++_i101)
               {
-                com.vesoft.nebula.Value _elem89;
-                _elem89 = new com.vesoft.nebula.Value();
-                _elem89.read(iprot);
-                this.props.add(_elem89);
+                com.vesoft.nebula.Value _elem102;
+                _elem102 = new com.vesoft.nebula.Value();
+                _elem102.read(iprot);
+                this.props.add(_elem102);
               }
               iprot.readListEnd();
             }
@@ -280,8 +280,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PROPS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.props.size()));
-        for (com.vesoft.nebula.Value _iter90 : this.props)        {
-          _iter90.write(oprot);
+        for (com.vesoft.nebula.Value _iter103 : this.props)        {
+          _iter103.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/NewTag.java b/client/src/main/generated/com/vesoft/nebula/storage/NewTag.java
index c9bba4b8e..3cf08071c 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/NewTag.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/NewTag.java
@@ -244,16 +244,16 @@ public void read(TProtocol iprot) throws TException {
         case PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list79 = iprot.readListBegin();
-              this.props = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list79.size));
-              for (int _i80 = 0; 
-                   (_list79.size < 0) ? iprot.peekList() : (_i80 < _list79.size); 
-                   ++_i80)
+              TList _list92 = iprot.readListBegin();
+              this.props = new ArrayList<com.vesoft.nebula.Value>(Math.max(0, _list92.size));
+              for (int _i93 = 0; 
+                   (_list92.size < 0) ? iprot.peekList() : (_i93 < _list92.size); 
+                   ++_i93)
               {
-                com.vesoft.nebula.Value _elem81;
-                _elem81 = new com.vesoft.nebula.Value();
-                _elem81.read(iprot);
-                this.props.add(_elem81);
+                com.vesoft.nebula.Value _elem94;
+                _elem94 = new com.vesoft.nebula.Value();
+                _elem94.read(iprot);
+                this.props.add(_elem94);
               }
               iprot.readListEnd();
             }
@@ -285,8 +285,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PROPS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.props.size()));
-        for (com.vesoft.nebula.Value _iter82 : this.props)        {
-          _iter82.write(oprot);
+        for (com.vesoft.nebula.Value _iter95 : this.props)        {
+          _iter95.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/NewVertex.java b/client/src/main/generated/com/vesoft/nebula/storage/NewVertex.java
index 620e70486..b3f71b6c2 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/NewVertex.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/NewVertex.java
@@ -237,16 +237,16 @@ public void read(TProtocol iprot) throws TException {
         case TAGS:
           if (__field.type == TType.LIST) {
             {
-              TList _list83 = iprot.readListBegin();
-              this.tags = new ArrayList<NewTag>(Math.max(0, _list83.size));
-              for (int _i84 = 0; 
-                   (_list83.size < 0) ? iprot.peekList() : (_i84 < _list83.size); 
-                   ++_i84)
+              TList _list96 = iprot.readListBegin();
+              this.tags = new ArrayList<NewTag>(Math.max(0, _list96.size));
+              for (int _i97 = 0; 
+                   (_list96.size < 0) ? iprot.peekList() : (_i97 < _list96.size); 
+                   ++_i97)
               {
-                NewTag _elem85;
-                _elem85 = new NewTag();
-                _elem85.read(iprot);
-                this.tags.add(_elem85);
+                NewTag _elem98;
+                _elem98 = new NewTag();
+                _elem98.read(iprot);
+                this.tags.add(_elem98);
               }
               iprot.readListEnd();
             }
@@ -280,8 +280,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(TAGS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.tags.size()));
-        for (NewTag _iter86 : this.tags)        {
-          _iter86.write(oprot);
+        for (NewTag _iter99 : this.tags)        {
+          _iter99.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/RebuildIndexRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/RebuildIndexRequest.java
index 6e7b8b496..43424a546 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/RebuildIndexRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/RebuildIndexRequest.java
@@ -339,15 +339,15 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list285 = iprot.readListBegin();
-              this.parts = new ArrayList<Integer>(Math.max(0, _list285.size));
-              for (int _i286 = 0; 
-                   (_list285.size < 0) ? iprot.peekList() : (_i286 < _list285.size); 
-                   ++_i286)
+              TList _list306 = iprot.readListBegin();
+              this.parts = new ArrayList<Integer>(Math.max(0, _list306.size));
+              for (int _i307 = 0; 
+                   (_list306.size < 0) ? iprot.peekList() : (_i307 < _list306.size); 
+                   ++_i307)
               {
-                int _elem287;
-                _elem287 = iprot.readI32();
-                this.parts.add(_elem287);
+                int _elem308;
+                _elem308 = iprot.readI32();
+                this.parts.add(_elem308);
               }
               iprot.readListEnd();
             }
@@ -387,8 +387,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.I32, this.parts.size()));
-        for (int _iter288 : this.parts)        {
-          oprot.writeI32(_iter288);
+        for (int _iter309 : this.parts)        {
+          oprot.writeI32(_iter309);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ScanEdgeRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/ScanEdgeRequest.java
index 00f3ca327..f40b6c844 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ScanEdgeRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ScanEdgeRequest.java
@@ -807,18 +807,18 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map202 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map202.size));
-              for (int _i203 = 0; 
-                   (_map202.size < 0) ? iprot.peekMap() : (_i203 < _map202.size); 
-                   ++_i203)
+              TMap _map219 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map219.size));
+              for (int _i220 = 0; 
+                   (_map219.size < 0) ? iprot.peekMap() : (_i220 < _map219.size); 
+                   ++_i220)
               {
-                int _key204;
-                ScanCursor _val205;
-                _key204 = iprot.readI32();
-                _val205 = new ScanCursor();
-                _val205.read(iprot);
-                this.parts.put(_key204, _val205);
+                int _key221;
+                ScanCursor _val222;
+                _key221 = iprot.readI32();
+                _val222 = new ScanCursor();
+                _val222.read(iprot);
+                this.parts.put(_key221, _val222);
               }
               iprot.readMapEnd();
             }
@@ -829,16 +829,16 @@ public void read(TProtocol iprot) throws TException {
         case RETURN_COLUMNS:
           if (__field.type == TType.LIST) {
             {
-              TList _list206 = iprot.readListBegin();
-              this.return_columns = new ArrayList<EdgeProp>(Math.max(0, _list206.size));
-              for (int _i207 = 0; 
-                   (_list206.size < 0) ? iprot.peekList() : (_i207 < _list206.size); 
-                   ++_i207)
+              TList _list223 = iprot.readListBegin();
+              this.return_columns = new ArrayList<EdgeProp>(Math.max(0, _list223.size));
+              for (int _i224 = 0; 
+                   (_list223.size < 0) ? iprot.peekList() : (_i224 < _list223.size); 
+                   ++_i224)
               {
-                EdgeProp _elem208;
-                _elem208 = new EdgeProp();
-                _elem208.read(iprot);
-                this.return_columns.add(_elem208);
+                EdgeProp _elem225;
+                _elem225 = new EdgeProp();
+                _elem225.read(iprot);
+                this.return_columns.add(_elem225);
               }
               iprot.readListEnd();
             }
@@ -925,9 +925,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.STRUCT, this.parts.size()));
-        for (Map.Entry<Integer, ScanCursor> _iter209 : this.parts.entrySet())        {
-          oprot.writeI32(_iter209.getKey());
-          _iter209.getValue().write(oprot);
+        for (Map.Entry<Integer, ScanCursor> _iter226 : this.parts.entrySet())        {
+          oprot.writeI32(_iter226.getKey());
+          _iter226.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
@@ -937,8 +937,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(RETURN_COLUMNS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.return_columns.size()));
-        for (EdgeProp _iter210 : this.return_columns)        {
-          _iter210.write(oprot);
+        for (EdgeProp _iter227 : this.return_columns)        {
+          _iter227.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ScanResponse.java b/client/src/main/generated/com/vesoft/nebula/storage/ScanResponse.java
index b0ca09772..17dc5c26f 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ScanResponse.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ScanResponse.java
@@ -314,18 +314,18 @@ public void read(TProtocol iprot) throws TException {
         case CURSORS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map211 = iprot.readMapBegin();
-              this.cursors = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map211.size));
-              for (int _i212 = 0; 
-                   (_map211.size < 0) ? iprot.peekMap() : (_i212 < _map211.size); 
-                   ++_i212)
+              TMap _map228 = iprot.readMapBegin();
+              this.cursors = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map228.size));
+              for (int _i229 = 0; 
+                   (_map228.size < 0) ? iprot.peekMap() : (_i229 < _map228.size); 
+                   ++_i229)
               {
-                int _key213;
-                ScanCursor _val214;
-                _key213 = iprot.readI32();
-                _val214 = new ScanCursor();
-                _val214.read(iprot);
-                this.cursors.put(_key213, _val214);
+                int _key230;
+                ScanCursor _val231;
+                _key230 = iprot.readI32();
+                _val231 = new ScanCursor();
+                _val231.read(iprot);
+                this.cursors.put(_key230, _val231);
               }
               iprot.readMapEnd();
             }
@@ -366,9 +366,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(CURSORS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.STRUCT, this.cursors.size()));
-        for (Map.Entry<Integer, ScanCursor> _iter215 : this.cursors.entrySet())        {
-          oprot.writeI32(_iter215.getKey());
-          _iter215.getValue().write(oprot);
+        for (Map.Entry<Integer, ScanCursor> _iter232 : this.cursors.entrySet())        {
+          oprot.writeI32(_iter232.getKey());
+          _iter232.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/ScanVertexRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/ScanVertexRequest.java
index 18ba9be4e..ec3424de1 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/ScanVertexRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/ScanVertexRequest.java
@@ -807,18 +807,18 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.MAP) {
             {
-              TMap _map193 = iprot.readMapBegin();
-              this.parts = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map193.size));
-              for (int _i194 = 0; 
-                   (_map193.size < 0) ? iprot.peekMap() : (_i194 < _map193.size); 
-                   ++_i194)
+              TMap _map210 = iprot.readMapBegin();
+              this.parts = new HashMap<Integer,ScanCursor>(Math.max(0, 2*_map210.size));
+              for (int _i211 = 0; 
+                   (_map210.size < 0) ? iprot.peekMap() : (_i211 < _map210.size); 
+                   ++_i211)
               {
-                int _key195;
-                ScanCursor _val196;
-                _key195 = iprot.readI32();
-                _val196 = new ScanCursor();
-                _val196.read(iprot);
-                this.parts.put(_key195, _val196);
+                int _key212;
+                ScanCursor _val213;
+                _key212 = iprot.readI32();
+                _val213 = new ScanCursor();
+                _val213.read(iprot);
+                this.parts.put(_key212, _val213);
               }
               iprot.readMapEnd();
             }
@@ -829,16 +829,16 @@ public void read(TProtocol iprot) throws TException {
         case RETURN_COLUMNS:
           if (__field.type == TType.LIST) {
             {
-              TList _list197 = iprot.readListBegin();
-              this.return_columns = new ArrayList<VertexProp>(Math.max(0, _list197.size));
-              for (int _i198 = 0; 
-                   (_list197.size < 0) ? iprot.peekList() : (_i198 < _list197.size); 
-                   ++_i198)
+              TList _list214 = iprot.readListBegin();
+              this.return_columns = new ArrayList<VertexProp>(Math.max(0, _list214.size));
+              for (int _i215 = 0; 
+                   (_list214.size < 0) ? iprot.peekList() : (_i215 < _list214.size); 
+                   ++_i215)
               {
-                VertexProp _elem199;
-                _elem199 = new VertexProp();
-                _elem199.read(iprot);
-                this.return_columns.add(_elem199);
+                VertexProp _elem216;
+                _elem216 = new VertexProp();
+                _elem216.read(iprot);
+                this.return_columns.add(_elem216);
               }
               iprot.readListEnd();
             }
@@ -925,9 +925,9 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(PARTS_FIELD_DESC);
       {
         oprot.writeMapBegin(new TMap(TType.I32, TType.STRUCT, this.parts.size()));
-        for (Map.Entry<Integer, ScanCursor> _iter200 : this.parts.entrySet())        {
-          oprot.writeI32(_iter200.getKey());
-          _iter200.getValue().write(oprot);
+        for (Map.Entry<Integer, ScanCursor> _iter217 : this.parts.entrySet())        {
+          oprot.writeI32(_iter217.getKey());
+          _iter217.getValue().write(oprot);
         }
         oprot.writeMapEnd();
       }
@@ -937,8 +937,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(RETURN_COLUMNS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.return_columns.size()));
-        for (VertexProp _iter201 : this.return_columns)        {
-          _iter201.write(oprot);
+        for (VertexProp _iter218 : this.return_columns)        {
+          _iter218.write(oprot);
         }
         oprot.writeListEnd();
       }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/StopAdminTaskRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/StopTaskRequest.java
similarity index 89%
rename from client/src/main/generated/com/vesoft/nebula/storage/StopAdminTaskRequest.java
rename to client/src/main/generated/com/vesoft/nebula/storage/StopTaskRequest.java
index 4babcfa51..925ca3f9b 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/StopAdminTaskRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/StopTaskRequest.java
@@ -24,8 +24,8 @@
 import com.facebook.thrift.protocol.*;
 
 @SuppressWarnings({ "unused", "serial" })
-public class StopAdminTaskRequest implements TBase, java.io.Serializable, Cloneable, Comparable<StopAdminTaskRequest> {
-  private static final TStruct STRUCT_DESC = new TStruct("StopAdminTaskRequest");
+public class StopTaskRequest implements TBase, java.io.Serializable, Cloneable, Comparable<StopTaskRequest> {
+  private static final TStruct STRUCT_DESC = new TStruct("StopTaskRequest");
   private static final TField JOB_ID_FIELD_DESC = new TField("job_id", TType.I32, (short)1);
   private static final TField TASK_ID_FIELD_DESC = new TField("task_id", TType.I32, (short)2);
 
@@ -51,13 +51,13 @@ public class StopAdminTaskRequest implements TBase, java.io.Serializable, Clonea
   }
 
   static {
-    FieldMetaData.addStructMetaDataMap(StopAdminTaskRequest.class, metaDataMap);
+    FieldMetaData.addStructMetaDataMap(StopTaskRequest.class, metaDataMap);
   }
 
-  public StopAdminTaskRequest() {
+  public StopTaskRequest() {
   }
 
-  public StopAdminTaskRequest(
+  public StopTaskRequest(
       int job_id,
       int task_id) {
     this();
@@ -88,8 +88,8 @@ public Builder setTask_id(final int task_id) {
       return this;
     }
 
-    public StopAdminTaskRequest build() {
-      StopAdminTaskRequest result = new StopAdminTaskRequest();
+    public StopTaskRequest build() {
+      StopTaskRequest result = new StopTaskRequest();
       if (__optional_isset.get(__JOB_ID_ISSET_ID)) {
         result.setJob_id(this.job_id);
       }
@@ -107,22 +107,22 @@ public static Builder builder() {
   /**
    * Performs a deep copy on <i>other</i>.
    */
-  public StopAdminTaskRequest(StopAdminTaskRequest other) {
+  public StopTaskRequest(StopTaskRequest other) {
     __isset_bit_vector.clear();
     __isset_bit_vector.or(other.__isset_bit_vector);
     this.job_id = TBaseHelper.deepCopy(other.job_id);
     this.task_id = TBaseHelper.deepCopy(other.task_id);
   }
 
-  public StopAdminTaskRequest deepCopy() {
-    return new StopAdminTaskRequest(this);
+  public StopTaskRequest deepCopy() {
+    return new StopTaskRequest(this);
   }
 
   public int getJob_id() {
     return this.job_id;
   }
 
-  public StopAdminTaskRequest setJob_id(int job_id) {
+  public StopTaskRequest setJob_id(int job_id) {
     this.job_id = job_id;
     setJob_idIsSet(true);
     return this;
@@ -145,7 +145,7 @@ public int getTask_id() {
     return this.task_id;
   }
 
-  public StopAdminTaskRequest setTask_id(int task_id) {
+  public StopTaskRequest setTask_id(int task_id) {
     this.task_id = task_id;
     setTask_idIsSet(true);
     return this;
@@ -206,9 +206,9 @@ public boolean equals(Object _that) {
       return false;
     if (this == _that)
       return true;
-    if (!(_that instanceof StopAdminTaskRequest))
+    if (!(_that instanceof StopTaskRequest))
       return false;
-    StopAdminTaskRequest that = (StopAdminTaskRequest)_that;
+    StopTaskRequest that = (StopTaskRequest)_that;
 
     if (!TBaseHelper.equalsNobinary(this.job_id, that.job_id)) { return false; }
 
@@ -223,7 +223,7 @@ public int hashCode() {
   }
 
   @Override
-  public int compareTo(StopAdminTaskRequest other) {
+  public int compareTo(StopTaskRequest other) {
     if (other == null) {
       // See java.lang.Comparable docs
       throw new NullPointerException();
@@ -317,7 +317,7 @@ public String toString(int indent, boolean prettyPrint) {
     String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
     String newLine = prettyPrint ? "\n" : "";
     String space = prettyPrint ? " " : "";
-    StringBuilder sb = new StringBuilder("StopAdminTaskRequest");
+    StringBuilder sb = new StringBuilder("StopTaskRequest");
     sb.append(space);
     sb.append("(");
     sb.append(newLine);
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/StopTaskResp.java b/client/src/main/generated/com/vesoft/nebula/storage/StopTaskResp.java
new file mode 100644
index 000000000..f40d3623f
--- /dev/null
+++ b/client/src/main/generated/com/vesoft/nebula/storage/StopTaskResp.java
@@ -0,0 +1,285 @@
+/**
+ * Autogenerated by Thrift
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package com.vesoft.nebula.storage;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.util.Arrays;
+import com.facebook.thrift.*;
+import com.facebook.thrift.annotations.*;
+import com.facebook.thrift.async.*;
+import com.facebook.thrift.meta_data.*;
+import com.facebook.thrift.server.*;
+import com.facebook.thrift.transport.*;
+import com.facebook.thrift.protocol.*;
+
+@SuppressWarnings({ "unused", "serial" })
+public class StopTaskResp implements TBase, java.io.Serializable, Cloneable, Comparable<StopTaskResp> {
+  private static final TStruct STRUCT_DESC = new TStruct("StopTaskResp");
+  private static final TField CODE_FIELD_DESC = new TField("code", TType.I32, (short)1);
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode code;
+  public static final int CODE = 1;
+
+  // isset id assignments
+
+  public static final Map<Integer, FieldMetaData> metaDataMap;
+
+  static {
+    Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
+    tmpMetaDataMap.put(CODE, new FieldMetaData("code", TFieldRequirementType.DEFAULT, 
+        new FieldValueMetaData(TType.I32)));
+    metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
+  }
+
+  static {
+    FieldMetaData.addStructMetaDataMap(StopTaskResp.class, metaDataMap);
+  }
+
+  public StopTaskResp() {
+  }
+
+  public StopTaskResp(
+      com.vesoft.nebula.ErrorCode code) {
+    this();
+    this.code = code;
+  }
+
+  public static class Builder {
+    private com.vesoft.nebula.ErrorCode code;
+
+    public Builder() {
+    }
+
+    public Builder setCode(final com.vesoft.nebula.ErrorCode code) {
+      this.code = code;
+      return this;
+    }
+
+    public StopTaskResp build() {
+      StopTaskResp result = new StopTaskResp();
+      result.setCode(this.code);
+      return result;
+    }
+  }
+
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public StopTaskResp(StopTaskResp other) {
+    if (other.isSetCode()) {
+      this.code = TBaseHelper.deepCopy(other.code);
+    }
+  }
+
+  public StopTaskResp deepCopy() {
+    return new StopTaskResp(this);
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public com.vesoft.nebula.ErrorCode getCode() {
+    return this.code;
+  }
+
+  /**
+   * 
+   * @see com.vesoft.nebula.ErrorCode
+   */
+  public StopTaskResp setCode(com.vesoft.nebula.ErrorCode code) {
+    this.code = code;
+    return this;
+  }
+
+  public void unsetCode() {
+    this.code = null;
+  }
+
+  // Returns true if field code is set (has been assigned a value) and false otherwise
+  public boolean isSetCode() {
+    return this.code != null;
+  }
+
+  public void setCodeIsSet(boolean __value) {
+    if (!__value) {
+      this.code = null;
+    }
+  }
+
+  public void setFieldValue(int fieldID, Object __value) {
+    switch (fieldID) {
+    case CODE:
+      if (__value == null) {
+        unsetCode();
+      } else {
+        setCode((com.vesoft.nebula.ErrorCode)__value);
+      }
+      break;
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  public Object getFieldValue(int fieldID) {
+    switch (fieldID) {
+    case CODE:
+      return getCode();
+
+    default:
+      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
+    }
+  }
+
+  @Override
+  public boolean equals(Object _that) {
+    if (_that == null)
+      return false;
+    if (this == _that)
+      return true;
+    if (!(_that instanceof StopTaskResp))
+      return false;
+    StopTaskResp that = (StopTaskResp)_that;
+
+    if (!TBaseHelper.equalsNobinary(this.isSetCode(), that.isSetCode(), this.code, that.code)) { return false; }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return Arrays.deepHashCode(new Object[] {code});
+  }
+
+  @Override
+  public int compareTo(StopTaskResp other) {
+    if (other == null) {
+      // See java.lang.Comparable docs
+      throw new NullPointerException();
+    }
+
+    if (other == this) {
+      return 0;
+    }
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetCode()).compareTo(other.isSetCode());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(code, other.code);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
+    return 0;
+  }
+
+  public void read(TProtocol iprot) throws TException {
+    TField __field;
+    iprot.readStructBegin(metaDataMap);
+    while (true)
+    {
+      __field = iprot.readFieldBegin();
+      if (__field.type == TType.STOP) { 
+        break;
+      }
+      switch (__field.id)
+      {
+        case CODE:
+          if (__field.type == TType.I32) {
+            this.code = com.vesoft.nebula.ErrorCode.findByValue(iprot.readI32());
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
+        default:
+          TProtocolUtil.skip(iprot, __field.type);
+          break;
+      }
+      iprot.readFieldEnd();
+    }
+    iprot.readStructEnd();
+
+
+    // check for required fields of primitive type, which can't be checked in the validate method
+    validate();
+  }
+
+  public void write(TProtocol oprot) throws TException {
+    validate();
+
+    oprot.writeStructBegin(STRUCT_DESC);
+    if (this.code != null) {
+      oprot.writeFieldBegin(CODE_FIELD_DESC);
+      oprot.writeI32(this.code == null ? 0 : this.code.getValue());
+      oprot.writeFieldEnd();
+    }
+    oprot.writeFieldStop();
+    oprot.writeStructEnd();
+  }
+
+  @Override
+  public String toString() {
+    return toString(1, true);
+  }
+
+  @Override
+  public String toString(int indent, boolean prettyPrint) {
+    String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
+    String newLine = prettyPrint ? "\n" : "";
+    String space = prettyPrint ? " " : "";
+    StringBuilder sb = new StringBuilder("StopTaskResp");
+    sb.append(space);
+    sb.append("(");
+    sb.append(newLine);
+    boolean first = true;
+
+    sb.append(indentStr);
+    sb.append("code");
+    sb.append(space);
+    sb.append(":").append(space);
+    if (this.getCode() == null) {
+      sb.append("null");
+    } else {
+      String code_name = this.getCode() == null ? "null" : this.getCode().name();
+      if (code_name != null) {
+        sb.append(code_name);
+        sb.append(" (");
+      }
+      sb.append(this.getCode());
+      if (code_name != null) {
+        sb.append(")");
+      }
+    }
+    first = false;
+    sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws TException {
+    // check for required fields
+  }
+
+}
+
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/StorageAdminService.java b/client/src/main/generated/com/vesoft/nebula/storage/StorageAdminService.java
index 412a8f3b4..3db7b24ef 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/StorageAdminService.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/StorageAdminService.java
@@ -45,21 +45,19 @@ public interface Iface {
 
     public CreateCPResp createCheckpoint(CreateCPRequest req) throws TException;
 
-    public AdminExecResp dropCheckpoint(DropCPRequest req) throws TException;
+    public DropCPResp dropCheckpoint(DropCPRequest req) throws TException;
 
-    public AdminExecResp blockingWrites(BlockingSignRequest req) throws TException;
-
-    public AdminExecResp rebuildTagIndex(RebuildIndexRequest req) throws TException;
-
-    public AdminExecResp rebuildEdgeIndex(RebuildIndexRequest req) throws TException;
+    public BlockingSignResp blockingWrites(BlockingSignRequest req) throws TException;
 
     public GetLeaderPartsResp getLeaderParts(GetLeaderReq req) throws TException;
 
     public AdminExecResp checkPeers(CheckPeersReq req) throws TException;
 
-    public AdminExecResp addAdminTask(AddAdminTaskRequest req) throws TException;
+    public AddTaskResp addAdminTask(AddTaskRequest req) throws TException;
 
-    public AdminExecResp stopAdminTask(StopAdminTaskRequest req) throws TException;
+    public StopTaskResp stopAdminTask(StopTaskRequest req) throws TException;
+
+    public ClearSpaceResp clearSpace(ClearSpaceReq req) throws TException;
 
   }
 
@@ -83,17 +81,15 @@ public interface AsyncIface {
 
     public void blockingWrites(BlockingSignRequest req, AsyncMethodCallback resultHandler) throws TException;
 
-    public void rebuildTagIndex(RebuildIndexRequest req, AsyncMethodCallback resultHandler) throws TException;
-
-    public void rebuildEdgeIndex(RebuildIndexRequest req, AsyncMethodCallback resultHandler) throws TException;
-
     public void getLeaderParts(GetLeaderReq req, AsyncMethodCallback resultHandler) throws TException;
 
     public void checkPeers(CheckPeersReq req, AsyncMethodCallback resultHandler) throws TException;
 
-    public void addAdminTask(AddAdminTaskRequest req, AsyncMethodCallback resultHandler) throws TException;
+    public void addAdminTask(AddTaskRequest req, AsyncMethodCallback resultHandler) throws TException;
+
+    public void stopAdminTask(StopTaskRequest req, AsyncMethodCallback resultHandler) throws TException;
 
-    public void stopAdminTask(StopAdminTaskRequest req, AsyncMethodCallback resultHandler) throws TException;
+    public void clearSpace(ClearSpaceReq req, AsyncMethodCallback resultHandler) throws TException;
 
   }
 
@@ -441,7 +437,7 @@ public CreateCPResp recv_createCheckpoint() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "createCheckpoint failed: unknown result");
     }
 
-    public AdminExecResp dropCheckpoint(DropCPRequest req) throws TException
+    public DropCPResp dropCheckpoint(DropCPRequest req) throws TException
     {
       ContextStack ctx = getContextStack("StorageAdminService.dropCheckpoint", null);
       this.setContextStack(ctx);
@@ -463,7 +459,7 @@ public void send_dropCheckpoint(DropCPRequest req) throws TException
       return;
     }
 
-    public AdminExecResp recv_dropCheckpoint() throws TException
+    public DropCPResp recv_dropCheckpoint() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -486,7 +482,7 @@ public AdminExecResp recv_dropCheckpoint() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "dropCheckpoint failed: unknown result");
     }
 
-    public AdminExecResp blockingWrites(BlockingSignRequest req) throws TException
+    public BlockingSignResp blockingWrites(BlockingSignRequest req) throws TException
     {
       ContextStack ctx = getContextStack("StorageAdminService.blockingWrites", null);
       this.setContextStack(ctx);
@@ -508,7 +504,7 @@ public void send_blockingWrites(BlockingSignRequest req) throws TException
       return;
     }
 
-    public AdminExecResp recv_blockingWrites() throws TException
+    public BlockingSignResp recv_blockingWrites() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -531,96 +527,6 @@ public AdminExecResp recv_blockingWrites() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "blockingWrites failed: unknown result");
     }
 
-    public AdminExecResp rebuildTagIndex(RebuildIndexRequest req) throws TException
-    {
-      ContextStack ctx = getContextStack("StorageAdminService.rebuildTagIndex", null);
-      this.setContextStack(ctx);
-      send_rebuildTagIndex(req);
-      return recv_rebuildTagIndex();
-    }
-
-    public void send_rebuildTagIndex(RebuildIndexRequest req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "StorageAdminService.rebuildTagIndex", null);
-      oprot_.writeMessageBegin(new TMessage("rebuildTagIndex", TMessageType.CALL, seqid_));
-      rebuildTagIndex_args args = new rebuildTagIndex_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "StorageAdminService.rebuildTagIndex", args);
-      return;
-    }
-
-    public AdminExecResp recv_rebuildTagIndex() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "StorageAdminService.rebuildTagIndex");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      rebuildTagIndex_result result = new rebuildTagIndex_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "StorageAdminService.rebuildTagIndex", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "rebuildTagIndex failed: unknown result");
-    }
-
-    public AdminExecResp rebuildEdgeIndex(RebuildIndexRequest req) throws TException
-    {
-      ContextStack ctx = getContextStack("StorageAdminService.rebuildEdgeIndex", null);
-      this.setContextStack(ctx);
-      send_rebuildEdgeIndex(req);
-      return recv_rebuildEdgeIndex();
-    }
-
-    public void send_rebuildEdgeIndex(RebuildIndexRequest req) throws TException
-    {
-      ContextStack ctx = this.getContextStack();
-      super.preWrite(ctx, "StorageAdminService.rebuildEdgeIndex", null);
-      oprot_.writeMessageBegin(new TMessage("rebuildEdgeIndex", TMessageType.CALL, seqid_));
-      rebuildEdgeIndex_args args = new rebuildEdgeIndex_args();
-      args.req = req;
-      args.write(oprot_);
-      oprot_.writeMessageEnd();
-      oprot_.getTransport().flush();
-      super.postWrite(ctx, "StorageAdminService.rebuildEdgeIndex", args);
-      return;
-    }
-
-    public AdminExecResp recv_rebuildEdgeIndex() throws TException
-    {
-      ContextStack ctx = super.getContextStack();
-      long bytes;
-      TMessageType mtype;
-      super.preRead(ctx, "StorageAdminService.rebuildEdgeIndex");
-      TMessage msg = iprot_.readMessageBegin();
-      if (msg.type == TMessageType.EXCEPTION) {
-        TApplicationException x = TApplicationException.read(iprot_);
-        iprot_.readMessageEnd();
-        throw x;
-      }
-      rebuildEdgeIndex_result result = new rebuildEdgeIndex_result();
-      result.read(iprot_);
-      iprot_.readMessageEnd();
-      super.postRead(ctx, "StorageAdminService.rebuildEdgeIndex", result);
-
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new TApplicationException(TApplicationException.MISSING_RESULT, "rebuildEdgeIndex failed: unknown result");
-    }
-
     public GetLeaderPartsResp getLeaderParts(GetLeaderReq req) throws TException
     {
       ContextStack ctx = getContextStack("StorageAdminService.getLeaderParts", null);
@@ -711,7 +617,7 @@ public AdminExecResp recv_checkPeers() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "checkPeers failed: unknown result");
     }
 
-    public AdminExecResp addAdminTask(AddAdminTaskRequest req) throws TException
+    public AddTaskResp addAdminTask(AddTaskRequest req) throws TException
     {
       ContextStack ctx = getContextStack("StorageAdminService.addAdminTask", null);
       this.setContextStack(ctx);
@@ -719,7 +625,7 @@ public AdminExecResp addAdminTask(AddAdminTaskRequest req) throws TException
       return recv_addAdminTask();
     }
 
-    public void send_addAdminTask(AddAdminTaskRequest req) throws TException
+    public void send_addAdminTask(AddTaskRequest req) throws TException
     {
       ContextStack ctx = this.getContextStack();
       super.preWrite(ctx, "StorageAdminService.addAdminTask", null);
@@ -733,7 +639,7 @@ public void send_addAdminTask(AddAdminTaskRequest req) throws TException
       return;
     }
 
-    public AdminExecResp recv_addAdminTask() throws TException
+    public AddTaskResp recv_addAdminTask() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -756,7 +662,7 @@ public AdminExecResp recv_addAdminTask() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "addAdminTask failed: unknown result");
     }
 
-    public AdminExecResp stopAdminTask(StopAdminTaskRequest req) throws TException
+    public StopTaskResp stopAdminTask(StopTaskRequest req) throws TException
     {
       ContextStack ctx = getContextStack("StorageAdminService.stopAdminTask", null);
       this.setContextStack(ctx);
@@ -764,7 +670,7 @@ public AdminExecResp stopAdminTask(StopAdminTaskRequest req) throws TException
       return recv_stopAdminTask();
     }
 
-    public void send_stopAdminTask(StopAdminTaskRequest req) throws TException
+    public void send_stopAdminTask(StopTaskRequest req) throws TException
     {
       ContextStack ctx = this.getContextStack();
       super.preWrite(ctx, "StorageAdminService.stopAdminTask", null);
@@ -778,7 +684,7 @@ public void send_stopAdminTask(StopAdminTaskRequest req) throws TException
       return;
     }
 
-    public AdminExecResp recv_stopAdminTask() throws TException
+    public StopTaskResp recv_stopAdminTask() throws TException
     {
       ContextStack ctx = super.getContextStack();
       long bytes;
@@ -801,6 +707,51 @@ public AdminExecResp recv_stopAdminTask() throws TException
       throw new TApplicationException(TApplicationException.MISSING_RESULT, "stopAdminTask failed: unknown result");
     }
 
+    public ClearSpaceResp clearSpace(ClearSpaceReq req) throws TException
+    {
+      ContextStack ctx = getContextStack("StorageAdminService.clearSpace", null);
+      this.setContextStack(ctx);
+      send_clearSpace(req);
+      return recv_clearSpace();
+    }
+
+    public void send_clearSpace(ClearSpaceReq req) throws TException
+    {
+      ContextStack ctx = this.getContextStack();
+      super.preWrite(ctx, "StorageAdminService.clearSpace", null);
+      oprot_.writeMessageBegin(new TMessage("clearSpace", TMessageType.CALL, seqid_));
+      clearSpace_args args = new clearSpace_args();
+      args.req = req;
+      args.write(oprot_);
+      oprot_.writeMessageEnd();
+      oprot_.getTransport().flush();
+      super.postWrite(ctx, "StorageAdminService.clearSpace", args);
+      return;
+    }
+
+    public ClearSpaceResp recv_clearSpace() throws TException
+    {
+      ContextStack ctx = super.getContextStack();
+      long bytes;
+      TMessageType mtype;
+      super.preRead(ctx, "StorageAdminService.clearSpace");
+      TMessage msg = iprot_.readMessageBegin();
+      if (msg.type == TMessageType.EXCEPTION) {
+        TApplicationException x = TApplicationException.read(iprot_);
+        iprot_.readMessageEnd();
+        throw x;
+      }
+      clearSpace_result result = new clearSpace_result();
+      result.read(iprot_);
+      iprot_.readMessageEnd();
+      super.postRead(ctx, "StorageAdminService.clearSpace", result);
+
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new TApplicationException(TApplicationException.MISSING_RESULT, "clearSpace failed: unknown result");
+    }
+
   }
   public static class AsyncClient extends TAsyncClient implements AsyncIface {
     public static class Factory implements TAsyncClientFactory<AsyncClient> {
@@ -819,17 +770,17 @@ public AsyncClient(TProtocolFactory protocolFactory, TAsyncClientManager clientM
       super(protocolFactory, clientManager, transport);
     }
 
-    public void transLeader(TransLeaderReq req, AsyncMethodCallback resultHandler457) throws TException {
+    public void transLeader(TransLeaderReq req, AsyncMethodCallback resultHandler479) throws TException {
       checkReady();
-      transLeader_call method_call = new transLeader_call(req, resultHandler457, this, ___protocolFactory, ___transport);
+      transLeader_call method_call = new transLeader_call(req, resultHandler479, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class transLeader_call extends TAsyncMethodCall {
       private TransLeaderReq req;
-      public transLeader_call(TransLeaderReq req, AsyncMethodCallback resultHandler458, TAsyncClient client454, TProtocolFactory protocolFactory455, TNonblockingTransport transport456) throws TException {
-        super(client454, protocolFactory455, transport456, resultHandler458, false);
+      public transLeader_call(TransLeaderReq req, AsyncMethodCallback resultHandler480, TAsyncClient client476, TProtocolFactory protocolFactory477, TNonblockingTransport transport478) throws TException {
+        super(client476, protocolFactory477, transport478, resultHandler480, false);
         this.req = req;
       }
 
@@ -851,17 +802,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void addPart(AddPartReq req, AsyncMethodCallback resultHandler462) throws TException {
+    public void addPart(AddPartReq req, AsyncMethodCallback resultHandler484) throws TException {
       checkReady();
-      addPart_call method_call = new addPart_call(req, resultHandler462, this, ___protocolFactory, ___transport);
+      addPart_call method_call = new addPart_call(req, resultHandler484, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addPart_call extends TAsyncMethodCall {
       private AddPartReq req;
-      public addPart_call(AddPartReq req, AsyncMethodCallback resultHandler463, TAsyncClient client459, TProtocolFactory protocolFactory460, TNonblockingTransport transport461) throws TException {
-        super(client459, protocolFactory460, transport461, resultHandler463, false);
+      public addPart_call(AddPartReq req, AsyncMethodCallback resultHandler485, TAsyncClient client481, TProtocolFactory protocolFactory482, TNonblockingTransport transport483) throws TException {
+        super(client481, protocolFactory482, transport483, resultHandler485, false);
         this.req = req;
       }
 
@@ -883,17 +834,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void addLearner(AddLearnerReq req, AsyncMethodCallback resultHandler467) throws TException {
+    public void addLearner(AddLearnerReq req, AsyncMethodCallback resultHandler489) throws TException {
       checkReady();
-      addLearner_call method_call = new addLearner_call(req, resultHandler467, this, ___protocolFactory, ___transport);
+      addLearner_call method_call = new addLearner_call(req, resultHandler489, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class addLearner_call extends TAsyncMethodCall {
       private AddLearnerReq req;
-      public addLearner_call(AddLearnerReq req, AsyncMethodCallback resultHandler468, TAsyncClient client464, TProtocolFactory protocolFactory465, TNonblockingTransport transport466) throws TException {
-        super(client464, protocolFactory465, transport466, resultHandler468, false);
+      public addLearner_call(AddLearnerReq req, AsyncMethodCallback resultHandler490, TAsyncClient client486, TProtocolFactory protocolFactory487, TNonblockingTransport transport488) throws TException {
+        super(client486, protocolFactory487, transport488, resultHandler490, false);
         this.req = req;
       }
 
@@ -915,17 +866,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void removePart(RemovePartReq req, AsyncMethodCallback resultHandler472) throws TException {
+    public void removePart(RemovePartReq req, AsyncMethodCallback resultHandler494) throws TException {
       checkReady();
-      removePart_call method_call = new removePart_call(req, resultHandler472, this, ___protocolFactory, ___transport);
+      removePart_call method_call = new removePart_call(req, resultHandler494, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class removePart_call extends TAsyncMethodCall {
       private RemovePartReq req;
-      public removePart_call(RemovePartReq req, AsyncMethodCallback resultHandler473, TAsyncClient client469, TProtocolFactory protocolFactory470, TNonblockingTransport transport471) throws TException {
-        super(client469, protocolFactory470, transport471, resultHandler473, false);
+      public removePart_call(RemovePartReq req, AsyncMethodCallback resultHandler495, TAsyncClient client491, TProtocolFactory protocolFactory492, TNonblockingTransport transport493) throws TException {
+        super(client491, protocolFactory492, transport493, resultHandler495, false);
         this.req = req;
       }
 
@@ -947,17 +898,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void memberChange(MemberChangeReq req, AsyncMethodCallback resultHandler477) throws TException {
+    public void memberChange(MemberChangeReq req, AsyncMethodCallback resultHandler499) throws TException {
       checkReady();
-      memberChange_call method_call = new memberChange_call(req, resultHandler477, this, ___protocolFactory, ___transport);
+      memberChange_call method_call = new memberChange_call(req, resultHandler499, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class memberChange_call extends TAsyncMethodCall {
       private MemberChangeReq req;
-      public memberChange_call(MemberChangeReq req, AsyncMethodCallback resultHandler478, TAsyncClient client474, TProtocolFactory protocolFactory475, TNonblockingTransport transport476) throws TException {
-        super(client474, protocolFactory475, transport476, resultHandler478, false);
+      public memberChange_call(MemberChangeReq req, AsyncMethodCallback resultHandler500, TAsyncClient client496, TProtocolFactory protocolFactory497, TNonblockingTransport transport498) throws TException {
+        super(client496, protocolFactory497, transport498, resultHandler500, false);
         this.req = req;
       }
 
@@ -979,17 +930,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void waitingForCatchUpData(CatchUpDataReq req, AsyncMethodCallback resultHandler482) throws TException {
+    public void waitingForCatchUpData(CatchUpDataReq req, AsyncMethodCallback resultHandler504) throws TException {
       checkReady();
-      waitingForCatchUpData_call method_call = new waitingForCatchUpData_call(req, resultHandler482, this, ___protocolFactory, ___transport);
+      waitingForCatchUpData_call method_call = new waitingForCatchUpData_call(req, resultHandler504, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class waitingForCatchUpData_call extends TAsyncMethodCall {
       private CatchUpDataReq req;
-      public waitingForCatchUpData_call(CatchUpDataReq req, AsyncMethodCallback resultHandler483, TAsyncClient client479, TProtocolFactory protocolFactory480, TNonblockingTransport transport481) throws TException {
-        super(client479, protocolFactory480, transport481, resultHandler483, false);
+      public waitingForCatchUpData_call(CatchUpDataReq req, AsyncMethodCallback resultHandler505, TAsyncClient client501, TProtocolFactory protocolFactory502, TNonblockingTransport transport503) throws TException {
+        super(client501, protocolFactory502, transport503, resultHandler505, false);
         this.req = req;
       }
 
@@ -1011,17 +962,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void createCheckpoint(CreateCPRequest req, AsyncMethodCallback resultHandler487) throws TException {
+    public void createCheckpoint(CreateCPRequest req, AsyncMethodCallback resultHandler509) throws TException {
       checkReady();
-      createCheckpoint_call method_call = new createCheckpoint_call(req, resultHandler487, this, ___protocolFactory, ___transport);
+      createCheckpoint_call method_call = new createCheckpoint_call(req, resultHandler509, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class createCheckpoint_call extends TAsyncMethodCall {
       private CreateCPRequest req;
-      public createCheckpoint_call(CreateCPRequest req, AsyncMethodCallback resultHandler488, TAsyncClient client484, TProtocolFactory protocolFactory485, TNonblockingTransport transport486) throws TException {
-        super(client484, protocolFactory485, transport486, resultHandler488, false);
+      public createCheckpoint_call(CreateCPRequest req, AsyncMethodCallback resultHandler510, TAsyncClient client506, TProtocolFactory protocolFactory507, TNonblockingTransport transport508) throws TException {
+        super(client506, protocolFactory507, transport508, resultHandler510, false);
         this.req = req;
       }
 
@@ -1043,17 +994,17 @@ public CreateCPResp getResult() throws TException {
       }
     }
 
-    public void dropCheckpoint(DropCPRequest req, AsyncMethodCallback resultHandler492) throws TException {
+    public void dropCheckpoint(DropCPRequest req, AsyncMethodCallback resultHandler514) throws TException {
       checkReady();
-      dropCheckpoint_call method_call = new dropCheckpoint_call(req, resultHandler492, this, ___protocolFactory, ___transport);
+      dropCheckpoint_call method_call = new dropCheckpoint_call(req, resultHandler514, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class dropCheckpoint_call extends TAsyncMethodCall {
       private DropCPRequest req;
-      public dropCheckpoint_call(DropCPRequest req, AsyncMethodCallback resultHandler493, TAsyncClient client489, TProtocolFactory protocolFactory490, TNonblockingTransport transport491) throws TException {
-        super(client489, protocolFactory490, transport491, resultHandler493, false);
+      public dropCheckpoint_call(DropCPRequest req, AsyncMethodCallback resultHandler515, TAsyncClient client511, TProtocolFactory protocolFactory512, TNonblockingTransport transport513) throws TException {
+        super(client511, protocolFactory512, transport513, resultHandler515, false);
         this.req = req;
       }
 
@@ -1065,7 +1016,7 @@ public void write_args(TProtocol prot) throws TException {
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public DropCPResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
@@ -1075,17 +1026,17 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void blockingWrites(BlockingSignRequest req, AsyncMethodCallback resultHandler497) throws TException {
+    public void blockingWrites(BlockingSignRequest req, AsyncMethodCallback resultHandler519) throws TException {
       checkReady();
-      blockingWrites_call method_call = new blockingWrites_call(req, resultHandler497, this, ___protocolFactory, ___transport);
+      blockingWrites_call method_call = new blockingWrites_call(req, resultHandler519, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
     public static class blockingWrites_call extends TAsyncMethodCall {
       private BlockingSignRequest req;
-      public blockingWrites_call(BlockingSignRequest req, AsyncMethodCallback resultHandler498, TAsyncClient client494, TProtocolFactory protocolFactory495, TNonblockingTransport transport496) throws TException {
-        super(client494, protocolFactory495, transport496, resultHandler498, false);
+      public blockingWrites_call(BlockingSignRequest req, AsyncMethodCallback resultHandler520, TAsyncClient client516, TProtocolFactory protocolFactory517, TNonblockingTransport transport518) throws TException {
+        super(client516, protocolFactory517, transport518, resultHandler520, false);
         this.req = req;
       }
 
@@ -1097,7 +1048,7 @@ public void write_args(TProtocol prot) throws TException {
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public BlockingSignResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
@@ -1107,55 +1058,55 @@ public AdminExecResp getResult() throws TException {
       }
     }
 
-    public void rebuildTagIndex(RebuildIndexRequest req, AsyncMethodCallback resultHandler502) throws TException {
+    public void getLeaderParts(GetLeaderReq req, AsyncMethodCallback resultHandler524) throws TException {
       checkReady();
-      rebuildTagIndex_call method_call = new rebuildTagIndex_call(req, resultHandler502, this, ___protocolFactory, ___transport);
+      getLeaderParts_call method_call = new getLeaderParts_call(req, resultHandler524, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
-    public static class rebuildTagIndex_call extends TAsyncMethodCall {
-      private RebuildIndexRequest req;
-      public rebuildTagIndex_call(RebuildIndexRequest req, AsyncMethodCallback resultHandler503, TAsyncClient client499, TProtocolFactory protocolFactory500, TNonblockingTransport transport501) throws TException {
-        super(client499, protocolFactory500, transport501, resultHandler503, false);
+    public static class getLeaderParts_call extends TAsyncMethodCall {
+      private GetLeaderReq req;
+      public getLeaderParts_call(GetLeaderReq req, AsyncMethodCallback resultHandler525, TAsyncClient client521, TProtocolFactory protocolFactory522, TNonblockingTransport transport523) throws TException {
+        super(client521, protocolFactory522, transport523, resultHandler525, false);
         this.req = req;
       }
 
       public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("rebuildTagIndex", TMessageType.CALL, 0));
-        rebuildTagIndex_args args = new rebuildTagIndex_args();
+        prot.writeMessageBegin(new TMessage("getLeaderParts", TMessageType.CALL, 0));
+        getLeaderParts_args args = new getLeaderParts_args();
         args.setReq(req);
         args.write(prot);
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public GetLeaderPartsResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
         TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
         TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_rebuildTagIndex();
+        return (new Client(prot)).recv_getLeaderParts();
       }
     }
 
-    public void rebuildEdgeIndex(RebuildIndexRequest req, AsyncMethodCallback resultHandler507) throws TException {
+    public void checkPeers(CheckPeersReq req, AsyncMethodCallback resultHandler529) throws TException {
       checkReady();
-      rebuildEdgeIndex_call method_call = new rebuildEdgeIndex_call(req, resultHandler507, this, ___protocolFactory, ___transport);
+      checkPeers_call method_call = new checkPeers_call(req, resultHandler529, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
-    public static class rebuildEdgeIndex_call extends TAsyncMethodCall {
-      private RebuildIndexRequest req;
-      public rebuildEdgeIndex_call(RebuildIndexRequest req, AsyncMethodCallback resultHandler508, TAsyncClient client504, TProtocolFactory protocolFactory505, TNonblockingTransport transport506) throws TException {
-        super(client504, protocolFactory505, transport506, resultHandler508, false);
+    public static class checkPeers_call extends TAsyncMethodCall {
+      private CheckPeersReq req;
+      public checkPeers_call(CheckPeersReq req, AsyncMethodCallback resultHandler530, TAsyncClient client526, TProtocolFactory protocolFactory527, TNonblockingTransport transport528) throws TException {
+        super(client526, protocolFactory527, transport528, resultHandler530, false);
         this.req = req;
       }
 
       public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("rebuildEdgeIndex", TMessageType.CALL, 0));
-        rebuildEdgeIndex_args args = new rebuildEdgeIndex_args();
+        prot.writeMessageBegin(new TMessage("checkPeers", TMessageType.CALL, 0));
+        checkPeers_args args = new checkPeers_args();
         args.setReq(req);
         args.write(prot);
         prot.writeMessageEnd();
@@ -1167,135 +1118,103 @@ public AdminExecResp getResult() throws TException {
         }
         TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
         TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_rebuildEdgeIndex();
-      }
-    }
-
-    public void getLeaderParts(GetLeaderReq req, AsyncMethodCallback resultHandler512) throws TException {
-      checkReady();
-      getLeaderParts_call method_call = new getLeaderParts_call(req, resultHandler512, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class getLeaderParts_call extends TAsyncMethodCall {
-      private GetLeaderReq req;
-      public getLeaderParts_call(GetLeaderReq req, AsyncMethodCallback resultHandler513, TAsyncClient client509, TProtocolFactory protocolFactory510, TNonblockingTransport transport511) throws TException {
-        super(client509, protocolFactory510, transport511, resultHandler513, false);
-        this.req = req;
-      }
-
-      public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("getLeaderParts", TMessageType.CALL, 0));
-        getLeaderParts_args args = new getLeaderParts_args();
-        args.setReq(req);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public GetLeaderPartsResp getResult() throws TException {
-        if (getState() != State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
-        TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_getLeaderParts();
+        return (new Client(prot)).recv_checkPeers();
       }
     }
 
-    public void checkPeers(CheckPeersReq req, AsyncMethodCallback resultHandler517) throws TException {
+    public void addAdminTask(AddTaskRequest req, AsyncMethodCallback resultHandler534) throws TException {
       checkReady();
-      checkPeers_call method_call = new checkPeers_call(req, resultHandler517, this, ___protocolFactory, ___transport);
+      addAdminTask_call method_call = new addAdminTask_call(req, resultHandler534, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
-    public static class checkPeers_call extends TAsyncMethodCall {
-      private CheckPeersReq req;
-      public checkPeers_call(CheckPeersReq req, AsyncMethodCallback resultHandler518, TAsyncClient client514, TProtocolFactory protocolFactory515, TNonblockingTransport transport516) throws TException {
-        super(client514, protocolFactory515, transport516, resultHandler518, false);
+    public static class addAdminTask_call extends TAsyncMethodCall {
+      private AddTaskRequest req;
+      public addAdminTask_call(AddTaskRequest req, AsyncMethodCallback resultHandler535, TAsyncClient client531, TProtocolFactory protocolFactory532, TNonblockingTransport transport533) throws TException {
+        super(client531, protocolFactory532, transport533, resultHandler535, false);
         this.req = req;
       }
 
       public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("checkPeers", TMessageType.CALL, 0));
-        checkPeers_args args = new checkPeers_args();
+        prot.writeMessageBegin(new TMessage("addAdminTask", TMessageType.CALL, 0));
+        addAdminTask_args args = new addAdminTask_args();
         args.setReq(req);
         args.write(prot);
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public AddTaskResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
         TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
         TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_checkPeers();
+        return (new Client(prot)).recv_addAdminTask();
       }
     }
 
-    public void addAdminTask(AddAdminTaskRequest req, AsyncMethodCallback resultHandler522) throws TException {
+    public void stopAdminTask(StopTaskRequest req, AsyncMethodCallback resultHandler539) throws TException {
       checkReady();
-      addAdminTask_call method_call = new addAdminTask_call(req, resultHandler522, this, ___protocolFactory, ___transport);
+      stopAdminTask_call method_call = new stopAdminTask_call(req, resultHandler539, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
-    public static class addAdminTask_call extends TAsyncMethodCall {
-      private AddAdminTaskRequest req;
-      public addAdminTask_call(AddAdminTaskRequest req, AsyncMethodCallback resultHandler523, TAsyncClient client519, TProtocolFactory protocolFactory520, TNonblockingTransport transport521) throws TException {
-        super(client519, protocolFactory520, transport521, resultHandler523, false);
+    public static class stopAdminTask_call extends TAsyncMethodCall {
+      private StopTaskRequest req;
+      public stopAdminTask_call(StopTaskRequest req, AsyncMethodCallback resultHandler540, TAsyncClient client536, TProtocolFactory protocolFactory537, TNonblockingTransport transport538) throws TException {
+        super(client536, protocolFactory537, transport538, resultHandler540, false);
         this.req = req;
       }
 
       public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("addAdminTask", TMessageType.CALL, 0));
-        addAdminTask_args args = new addAdminTask_args();
+        prot.writeMessageBegin(new TMessage("stopAdminTask", TMessageType.CALL, 0));
+        stopAdminTask_args args = new stopAdminTask_args();
         args.setReq(req);
         args.write(prot);
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public StopTaskResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
         TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
         TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_addAdminTask();
+        return (new Client(prot)).recv_stopAdminTask();
       }
     }
 
-    public void stopAdminTask(StopAdminTaskRequest req, AsyncMethodCallback resultHandler527) throws TException {
+    public void clearSpace(ClearSpaceReq req, AsyncMethodCallback resultHandler544) throws TException {
       checkReady();
-      stopAdminTask_call method_call = new stopAdminTask_call(req, resultHandler527, this, ___protocolFactory, ___transport);
+      clearSpace_call method_call = new clearSpace_call(req, resultHandler544, this, ___protocolFactory, ___transport);
       this.___currentMethod = method_call;
       ___manager.call(method_call);
     }
 
-    public static class stopAdminTask_call extends TAsyncMethodCall {
-      private StopAdminTaskRequest req;
-      public stopAdminTask_call(StopAdminTaskRequest req, AsyncMethodCallback resultHandler528, TAsyncClient client524, TProtocolFactory protocolFactory525, TNonblockingTransport transport526) throws TException {
-        super(client524, protocolFactory525, transport526, resultHandler528, false);
+    public static class clearSpace_call extends TAsyncMethodCall {
+      private ClearSpaceReq req;
+      public clearSpace_call(ClearSpaceReq req, AsyncMethodCallback resultHandler545, TAsyncClient client541, TProtocolFactory protocolFactory542, TNonblockingTransport transport543) throws TException {
+        super(client541, protocolFactory542, transport543, resultHandler545, false);
         this.req = req;
       }
 
       public void write_args(TProtocol prot) throws TException {
-        prot.writeMessageBegin(new TMessage("stopAdminTask", TMessageType.CALL, 0));
-        stopAdminTask_args args = new stopAdminTask_args();
+        prot.writeMessageBegin(new TMessage("clearSpace", TMessageType.CALL, 0));
+        clearSpace_args args = new clearSpace_args();
         args.setReq(req);
         args.write(prot);
         prot.writeMessageEnd();
       }
 
-      public AdminExecResp getResult() throws TException {
+      public ClearSpaceResp getResult() throws TException {
         if (getState() != State.RESPONSE_READ) {
           throw new IllegalStateException("Method call not finished!");
         }
         TMemoryInputTransport memoryTransport = new TMemoryInputTransport(getFrameBuffer().array());
         TProtocol prot = super.client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_stopAdminTask();
+        return (new Client(prot)).recv_clearSpace();
       }
     }
 
@@ -1316,12 +1235,11 @@ public Processor(Iface iface)
       processMap_.put("createCheckpoint", new createCheckpoint());
       processMap_.put("dropCheckpoint", new dropCheckpoint());
       processMap_.put("blockingWrites", new blockingWrites());
-      processMap_.put("rebuildTagIndex", new rebuildTagIndex());
-      processMap_.put("rebuildEdgeIndex", new rebuildEdgeIndex());
       processMap_.put("getLeaderParts", new getLeaderParts());
       processMap_.put("checkPeers", new checkPeers());
       processMap_.put("addAdminTask", new addAdminTask());
       processMap_.put("stopAdminTask", new stopAdminTask());
+      processMap_.put("clearSpace", new clearSpace());
     }
 
     protected static interface ProcessFunction {
@@ -1543,48 +1461,6 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
-    private class rebuildTagIndex implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("StorageAdminService.rebuildTagIndex", server_ctx);
-        rebuildTagIndex_args args = new rebuildTagIndex_args();
-        event_handler_.preRead(handler_ctx, "StorageAdminService.rebuildTagIndex");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "StorageAdminService.rebuildTagIndex", args);
-        rebuildTagIndex_result result = new rebuildTagIndex_result();
-        result.success = iface_.rebuildTagIndex(args.req);
-        event_handler_.preWrite(handler_ctx, "StorageAdminService.rebuildTagIndex", result);
-        oprot.writeMessageBegin(new TMessage("rebuildTagIndex", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "StorageAdminService.rebuildTagIndex", result);
-      }
-
-    }
-
-    private class rebuildEdgeIndex implements ProcessFunction {
-      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
-      {
-        Object handler_ctx = event_handler_.getContext("StorageAdminService.rebuildEdgeIndex", server_ctx);
-        rebuildEdgeIndex_args args = new rebuildEdgeIndex_args();
-        event_handler_.preRead(handler_ctx, "StorageAdminService.rebuildEdgeIndex");
-        args.read(iprot);
-        iprot.readMessageEnd();
-        event_handler_.postRead(handler_ctx, "StorageAdminService.rebuildEdgeIndex", args);
-        rebuildEdgeIndex_result result = new rebuildEdgeIndex_result();
-        result.success = iface_.rebuildEdgeIndex(args.req);
-        event_handler_.preWrite(handler_ctx, "StorageAdminService.rebuildEdgeIndex", result);
-        oprot.writeMessageBegin(new TMessage("rebuildEdgeIndex", TMessageType.REPLY, seqid));
-        result.write(oprot);
-        oprot.writeMessageEnd();
-        oprot.getTransport().flush();
-        event_handler_.postWrite(handler_ctx, "StorageAdminService.rebuildEdgeIndex", result);
-      }
-
-    }
-
     private class getLeaderParts implements ProcessFunction {
       public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
       {
@@ -1669,6 +1545,27 @@ public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionCont
 
     }
 
+    private class clearSpace implements ProcessFunction {
+      public void process(int seqid, TProtocol iprot, TProtocol oprot, TConnectionContext server_ctx) throws TException
+      {
+        Object handler_ctx = event_handler_.getContext("StorageAdminService.clearSpace", server_ctx);
+        clearSpace_args args = new clearSpace_args();
+        event_handler_.preRead(handler_ctx, "StorageAdminService.clearSpace");
+        args.read(iprot);
+        iprot.readMessageEnd();
+        event_handler_.postRead(handler_ctx, "StorageAdminService.clearSpace", args);
+        clearSpace_result result = new clearSpace_result();
+        result.success = iface_.clearSpace(args.req);
+        event_handler_.preWrite(handler_ctx, "StorageAdminService.clearSpace", result);
+        oprot.writeMessageBegin(new TMessage("clearSpace", TMessageType.REPLY, seqid));
+        result.write(oprot);
+        oprot.writeMessageEnd();
+        oprot.getTransport().flush();
+        event_handler_.postWrite(handler_ctx, "StorageAdminService.clearSpace", result);
+      }
+
+    }
+
   }
 
   public static class transLeader_args implements TBase, java.io.Serializable, Cloneable, Comparable<transLeader_args>   {
@@ -4938,7 +4835,7 @@ public static class dropCheckpoint_result implements TBase, java.io.Serializable
     private static final TStruct STRUCT_DESC = new TStruct("dropCheckpoint_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminExecResp success;
+    public DropCPResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -4948,7 +4845,7 @@ public static class dropCheckpoint_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
+          new StructMetaData(TType.STRUCT, DropCPResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
@@ -4960,7 +4857,7 @@ public dropCheckpoint_result() {
     }
 
     public dropCheckpoint_result(
-        AdminExecResp success) {
+        DropCPResp success) {
       this();
       this.success = success;
     }
@@ -4978,11 +4875,11 @@ public dropCheckpoint_result deepCopy() {
       return new dropCheckpoint_result(this);
     }
 
-    public AdminExecResp getSuccess() {
+    public DropCPResp getSuccess() {
       return this.success;
     }
 
-    public dropCheckpoint_result setSuccess(AdminExecResp success) {
+    public dropCheckpoint_result setSuccess(DropCPResp success) {
       this.success = success;
       return this;
     }
@@ -5008,7 +4905,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminExecResp)__value);
+          setSuccess((DropCPResp)__value);
         }
         break;
 
@@ -5083,7 +4980,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
+              this.success = new DropCPResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -5373,7 +5270,7 @@ public static class blockingWrites_result implements TBase, java.io.Serializable
     private static final TStruct STRUCT_DESC = new TStruct("blockingWrites_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminExecResp success;
+    public BlockingSignResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -5383,7 +5280,7 @@ public static class blockingWrites_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
+          new StructMetaData(TType.STRUCT, BlockingSignResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
@@ -5395,7 +5292,7 @@ public blockingWrites_result() {
     }
 
     public blockingWrites_result(
-        AdminExecResp success) {
+        BlockingSignResp success) {
       this();
       this.success = success;
     }
@@ -5413,11 +5310,11 @@ public blockingWrites_result deepCopy() {
       return new blockingWrites_result(this);
     }
 
-    public AdminExecResp getSuccess() {
+    public BlockingSignResp getSuccess() {
       return this.success;
     }
 
-    public blockingWrites_result setSuccess(AdminExecResp success) {
+    public blockingWrites_result setSuccess(BlockingSignResp success) {
       this.success = success;
       return this;
     }
@@ -5443,7 +5340,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminExecResp)__value);
+          setSuccess((BlockingSignResp)__value);
         }
         break;
 
@@ -5518,7 +5415,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
+              this.success = new BlockingSignResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -5586,11 +5483,11 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildTagIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_args");
+  public static class getLeaderParts_args implements TBase, java.io.Serializable, Cloneable, Comparable<getLeaderParts_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getLeaderParts_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RebuildIndexRequest req;
+    public GetLeaderReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -5600,19 +5497,19 @@ public static class rebuildTagIndex_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RebuildIndexRequest.class)));
+          new StructMetaData(TType.STRUCT, GetLeaderReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getLeaderParts_args.class, metaDataMap);
     }
 
-    public rebuildTagIndex_args() {
+    public getLeaderParts_args() {
     }
 
-    public rebuildTagIndex_args(
-        RebuildIndexRequest req) {
+    public getLeaderParts_args(
+        GetLeaderReq req) {
       this();
       this.req = req;
     }
@@ -5620,21 +5517,21 @@ public rebuildTagIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildTagIndex_args(rebuildTagIndex_args other) {
+    public getLeaderParts_args(getLeaderParts_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public rebuildTagIndex_args deepCopy() {
-      return new rebuildTagIndex_args(this);
+    public getLeaderParts_args deepCopy() {
+      return new getLeaderParts_args(this);
     }
 
-    public RebuildIndexRequest getReq() {
+    public GetLeaderReq getReq() {
       return this.req;
     }
 
-    public rebuildTagIndex_args setReq(RebuildIndexRequest req) {
+    public getLeaderParts_args setReq(GetLeaderReq req) {
       this.req = req;
       return this;
     }
@@ -5660,7 +5557,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RebuildIndexRequest)__value);
+          setReq((GetLeaderReq)__value);
         }
         break;
 
@@ -5685,9 +5582,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildTagIndex_args))
+      if (!(_that instanceof getLeaderParts_args))
         return false;
-      rebuildTagIndex_args that = (rebuildTagIndex_args)_that;
+      getLeaderParts_args that = (getLeaderParts_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -5700,7 +5597,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildTagIndex_args other) {
+    public int compareTo(getLeaderParts_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -5735,7 +5632,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RebuildIndexRequest();
+              this.req = new GetLeaderReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -5777,7 +5674,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildTagIndex_args");
+      StringBuilder sb = new StringBuilder("getLeaderParts_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -5804,11 +5701,11 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildTagIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildTagIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildTagIndex_result");
+  public static class getLeaderParts_result implements TBase, java.io.Serializable, Cloneable, Comparable<getLeaderParts_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("getLeaderParts_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminExecResp success;
+    public GetLeaderPartsResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -5818,19 +5715,19 @@ public static class rebuildTagIndex_result implements TBase, java.io.Serializabl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
+          new StructMetaData(TType.STRUCT, GetLeaderPartsResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildTagIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(getLeaderParts_result.class, metaDataMap);
     }
 
-    public rebuildTagIndex_result() {
+    public getLeaderParts_result() {
     }
 
-    public rebuildTagIndex_result(
-        AdminExecResp success) {
+    public getLeaderParts_result(
+        GetLeaderPartsResp success) {
       this();
       this.success = success;
     }
@@ -5838,21 +5735,21 @@ public rebuildTagIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildTagIndex_result(rebuildTagIndex_result other) {
+    public getLeaderParts_result(getLeaderParts_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public rebuildTagIndex_result deepCopy() {
-      return new rebuildTagIndex_result(this);
+    public getLeaderParts_result deepCopy() {
+      return new getLeaderParts_result(this);
     }
 
-    public AdminExecResp getSuccess() {
+    public GetLeaderPartsResp getSuccess() {
       return this.success;
     }
 
-    public rebuildTagIndex_result setSuccess(AdminExecResp success) {
+    public getLeaderParts_result setSuccess(GetLeaderPartsResp success) {
       this.success = success;
       return this;
     }
@@ -5878,7 +5775,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminExecResp)__value);
+          setSuccess((GetLeaderPartsResp)__value);
         }
         break;
 
@@ -5903,9 +5800,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildTagIndex_result))
+      if (!(_that instanceof getLeaderParts_result))
         return false;
-      rebuildTagIndex_result that = (rebuildTagIndex_result)_that;
+      getLeaderParts_result that = (getLeaderParts_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -5918,7 +5815,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildTagIndex_result other) {
+    public int compareTo(getLeaderParts_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -5953,7 +5850,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
+              this.success = new GetLeaderPartsResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -5994,7 +5891,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildTagIndex_result");
+      StringBuilder sb = new StringBuilder("getLeaderParts_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -6021,11 +5918,11 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildEdgeIndex_args implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_args");
+  public static class checkPeers_args implements TBase, java.io.Serializable, Cloneable, Comparable<checkPeers_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("checkPeers_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public RebuildIndexRequest req;
+    public CheckPeersReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -6035,19 +5932,19 @@ public static class rebuildEdgeIndex_args implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, RebuildIndexRequest.class)));
+          new StructMetaData(TType.STRUCT, CheckPeersReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(checkPeers_args.class, metaDataMap);
     }
 
-    public rebuildEdgeIndex_args() {
+    public checkPeers_args() {
     }
 
-    public rebuildEdgeIndex_args(
-        RebuildIndexRequest req) {
+    public checkPeers_args(
+        CheckPeersReq req) {
       this();
       this.req = req;
     }
@@ -6055,21 +5952,21 @@ public rebuildEdgeIndex_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildEdgeIndex_args(rebuildEdgeIndex_args other) {
+    public checkPeers_args(checkPeers_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public rebuildEdgeIndex_args deepCopy() {
-      return new rebuildEdgeIndex_args(this);
+    public checkPeers_args deepCopy() {
+      return new checkPeers_args(this);
     }
 
-    public RebuildIndexRequest getReq() {
+    public CheckPeersReq getReq() {
       return this.req;
     }
 
-    public rebuildEdgeIndex_args setReq(RebuildIndexRequest req) {
+    public checkPeers_args setReq(CheckPeersReq req) {
       this.req = req;
       return this;
     }
@@ -6095,7 +5992,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((RebuildIndexRequest)__value);
+          setReq((CheckPeersReq)__value);
         }
         break;
 
@@ -6120,9 +6017,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildEdgeIndex_args))
+      if (!(_that instanceof checkPeers_args))
         return false;
-      rebuildEdgeIndex_args that = (rebuildEdgeIndex_args)_that;
+      checkPeers_args that = (checkPeers_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -6135,7 +6032,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildEdgeIndex_args other) {
+    public int compareTo(checkPeers_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -6170,7 +6067,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new RebuildIndexRequest();
+              this.req = new CheckPeersReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -6212,7 +6109,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_args");
+      StringBuilder sb = new StringBuilder("checkPeers_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -6239,8 +6136,8 @@ public void validate() throws TException {
 
   }
 
-  public static class rebuildEdgeIndex_result implements TBase, java.io.Serializable, Cloneable, Comparable<rebuildEdgeIndex_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("rebuildEdgeIndex_result");
+  public static class checkPeers_result implements TBase, java.io.Serializable, Cloneable, Comparable<checkPeers_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("checkPeers_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
     public AdminExecResp success;
@@ -6258,13 +6155,13 @@ public static class rebuildEdgeIndex_result implements TBase, java.io.Serializab
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(rebuildEdgeIndex_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(checkPeers_result.class, metaDataMap);
     }
 
-    public rebuildEdgeIndex_result() {
+    public checkPeers_result() {
     }
 
-    public rebuildEdgeIndex_result(
+    public checkPeers_result(
         AdminExecResp success) {
       this();
       this.success = success;
@@ -6273,21 +6170,21 @@ public rebuildEdgeIndex_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public rebuildEdgeIndex_result(rebuildEdgeIndex_result other) {
+    public checkPeers_result(checkPeers_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public rebuildEdgeIndex_result deepCopy() {
-      return new rebuildEdgeIndex_result(this);
+    public checkPeers_result deepCopy() {
+      return new checkPeers_result(this);
     }
 
     public AdminExecResp getSuccess() {
       return this.success;
     }
 
-    public rebuildEdgeIndex_result setSuccess(AdminExecResp success) {
+    public checkPeers_result setSuccess(AdminExecResp success) {
       this.success = success;
       return this;
     }
@@ -6338,9 +6235,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof rebuildEdgeIndex_result))
+      if (!(_that instanceof checkPeers_result))
         return false;
-      rebuildEdgeIndex_result that = (rebuildEdgeIndex_result)_that;
+      checkPeers_result that = (checkPeers_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -6353,7 +6250,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(rebuildEdgeIndex_result other) {
+    public int compareTo(checkPeers_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -6429,7 +6326,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("rebuildEdgeIndex_result");
+      StringBuilder sb = new StringBuilder("checkPeers_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -6456,11 +6353,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getLeaderParts_args implements TBase, java.io.Serializable, Cloneable, Comparable<getLeaderParts_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getLeaderParts_args");
+  public static class addAdminTask_args implements TBase, java.io.Serializable, Cloneable, Comparable<addAdminTask_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addAdminTask_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public GetLeaderReq req;
+    public AddTaskRequest req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -6470,19 +6367,19 @@ public static class getLeaderParts_args implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetLeaderReq.class)));
+          new StructMetaData(TType.STRUCT, AddTaskRequest.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getLeaderParts_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addAdminTask_args.class, metaDataMap);
     }
 
-    public getLeaderParts_args() {
+    public addAdminTask_args() {
     }
 
-    public getLeaderParts_args(
-        GetLeaderReq req) {
+    public addAdminTask_args(
+        AddTaskRequest req) {
       this();
       this.req = req;
     }
@@ -6490,21 +6387,21 @@ public getLeaderParts_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getLeaderParts_args(getLeaderParts_args other) {
+    public addAdminTask_args(addAdminTask_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public getLeaderParts_args deepCopy() {
-      return new getLeaderParts_args(this);
+    public addAdminTask_args deepCopy() {
+      return new addAdminTask_args(this);
     }
 
-    public GetLeaderReq getReq() {
+    public AddTaskRequest getReq() {
       return this.req;
     }
 
-    public getLeaderParts_args setReq(GetLeaderReq req) {
+    public addAdminTask_args setReq(AddTaskRequest req) {
       this.req = req;
       return this;
     }
@@ -6530,7 +6427,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((GetLeaderReq)__value);
+          setReq((AddTaskRequest)__value);
         }
         break;
 
@@ -6555,9 +6452,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getLeaderParts_args))
+      if (!(_that instanceof addAdminTask_args))
         return false;
-      getLeaderParts_args that = (getLeaderParts_args)_that;
+      addAdminTask_args that = (addAdminTask_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -6570,7 +6467,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getLeaderParts_args other) {
+    public int compareTo(addAdminTask_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -6605,7 +6502,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new GetLeaderReq();
+              this.req = new AddTaskRequest();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -6647,7 +6544,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getLeaderParts_args");
+      StringBuilder sb = new StringBuilder("addAdminTask_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -6674,11 +6571,11 @@ public void validate() throws TException {
 
   }
 
-  public static class getLeaderParts_result implements TBase, java.io.Serializable, Cloneable, Comparable<getLeaderParts_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("getLeaderParts_result");
+  public static class addAdminTask_result implements TBase, java.io.Serializable, Cloneable, Comparable<addAdminTask_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("addAdminTask_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public GetLeaderPartsResp success;
+    public AddTaskResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -6688,19 +6585,19 @@ public static class getLeaderParts_result implements TBase, java.io.Serializable
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, GetLeaderPartsResp.class)));
+          new StructMetaData(TType.STRUCT, AddTaskResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(getLeaderParts_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(addAdminTask_result.class, metaDataMap);
     }
 
-    public getLeaderParts_result() {
+    public addAdminTask_result() {
     }
 
-    public getLeaderParts_result(
-        GetLeaderPartsResp success) {
+    public addAdminTask_result(
+        AddTaskResp success) {
       this();
       this.success = success;
     }
@@ -6708,21 +6605,21 @@ public getLeaderParts_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public getLeaderParts_result(getLeaderParts_result other) {
+    public addAdminTask_result(addAdminTask_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public getLeaderParts_result deepCopy() {
-      return new getLeaderParts_result(this);
+    public addAdminTask_result deepCopy() {
+      return new addAdminTask_result(this);
     }
 
-    public GetLeaderPartsResp getSuccess() {
+    public AddTaskResp getSuccess() {
       return this.success;
     }
 
-    public getLeaderParts_result setSuccess(GetLeaderPartsResp success) {
+    public addAdminTask_result setSuccess(AddTaskResp success) {
       this.success = success;
       return this;
     }
@@ -6748,7 +6645,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((GetLeaderPartsResp)__value);
+          setSuccess((AddTaskResp)__value);
         }
         break;
 
@@ -6773,9 +6670,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof getLeaderParts_result))
+      if (!(_that instanceof addAdminTask_result))
         return false;
-      getLeaderParts_result that = (getLeaderParts_result)_that;
+      addAdminTask_result that = (addAdminTask_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -6788,7 +6685,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(getLeaderParts_result other) {
+    public int compareTo(addAdminTask_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -6823,7 +6720,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new GetLeaderPartsResp();
+              this.success = new AddTaskResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -6864,7 +6761,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("getLeaderParts_result");
+      StringBuilder sb = new StringBuilder("addAdminTask_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -6891,11 +6788,11 @@ public void validate() throws TException {
 
   }
 
-  public static class checkPeers_args implements TBase, java.io.Serializable, Cloneable, Comparable<checkPeers_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("checkPeers_args");
+  public static class stopAdminTask_args implements TBase, java.io.Serializable, Cloneable, Comparable<stopAdminTask_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("stopAdminTask_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public CheckPeersReq req;
+    public StopTaskRequest req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -6905,19 +6802,19 @@ public static class checkPeers_args implements TBase, java.io.Serializable, Clon
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, CheckPeersReq.class)));
+          new StructMetaData(TType.STRUCT, StopTaskRequest.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(checkPeers_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(stopAdminTask_args.class, metaDataMap);
     }
 
-    public checkPeers_args() {
+    public stopAdminTask_args() {
     }
 
-    public checkPeers_args(
-        CheckPeersReq req) {
+    public stopAdminTask_args(
+        StopTaskRequest req) {
       this();
       this.req = req;
     }
@@ -6925,21 +6822,21 @@ public checkPeers_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public checkPeers_args(checkPeers_args other) {
+    public stopAdminTask_args(stopAdminTask_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public checkPeers_args deepCopy() {
-      return new checkPeers_args(this);
+    public stopAdminTask_args deepCopy() {
+      return new stopAdminTask_args(this);
     }
 
-    public CheckPeersReq getReq() {
+    public StopTaskRequest getReq() {
       return this.req;
     }
 
-    public checkPeers_args setReq(CheckPeersReq req) {
+    public stopAdminTask_args setReq(StopTaskRequest req) {
       this.req = req;
       return this;
     }
@@ -6965,7 +6862,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((CheckPeersReq)__value);
+          setReq((StopTaskRequest)__value);
         }
         break;
 
@@ -6990,9 +6887,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof checkPeers_args))
+      if (!(_that instanceof stopAdminTask_args))
         return false;
-      checkPeers_args that = (checkPeers_args)_that;
+      stopAdminTask_args that = (stopAdminTask_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -7005,7 +6902,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(checkPeers_args other) {
+    public int compareTo(stopAdminTask_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -7040,7 +6937,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new CheckPeersReq();
+              this.req = new StopTaskRequest();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -7082,7 +6979,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("checkPeers_args");
+      StringBuilder sb = new StringBuilder("stopAdminTask_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -7109,11 +7006,11 @@ public void validate() throws TException {
 
   }
 
-  public static class checkPeers_result implements TBase, java.io.Serializable, Cloneable, Comparable<checkPeers_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("checkPeers_result");
+  public static class stopAdminTask_result implements TBase, java.io.Serializable, Cloneable, Comparable<stopAdminTask_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("stopAdminTask_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminExecResp success;
+    public StopTaskResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -7123,19 +7020,19 @@ public static class checkPeers_result implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
+          new StructMetaData(TType.STRUCT, StopTaskResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(checkPeers_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(stopAdminTask_result.class, metaDataMap);
     }
 
-    public checkPeers_result() {
+    public stopAdminTask_result() {
     }
 
-    public checkPeers_result(
-        AdminExecResp success) {
+    public stopAdminTask_result(
+        StopTaskResp success) {
       this();
       this.success = success;
     }
@@ -7143,21 +7040,21 @@ public checkPeers_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public checkPeers_result(checkPeers_result other) {
+    public stopAdminTask_result(stopAdminTask_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public checkPeers_result deepCopy() {
-      return new checkPeers_result(this);
+    public stopAdminTask_result deepCopy() {
+      return new stopAdminTask_result(this);
     }
 
-    public AdminExecResp getSuccess() {
+    public StopTaskResp getSuccess() {
       return this.success;
     }
 
-    public checkPeers_result setSuccess(AdminExecResp success) {
+    public stopAdminTask_result setSuccess(StopTaskResp success) {
       this.success = success;
       return this;
     }
@@ -7183,7 +7080,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminExecResp)__value);
+          setSuccess((StopTaskResp)__value);
         }
         break;
 
@@ -7208,9 +7105,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof checkPeers_result))
+      if (!(_that instanceof stopAdminTask_result))
         return false;
-      checkPeers_result that = (checkPeers_result)_that;
+      stopAdminTask_result that = (stopAdminTask_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -7223,7 +7120,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(checkPeers_result other) {
+    public int compareTo(stopAdminTask_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -7258,7 +7155,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
+              this.success = new StopTaskResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -7299,7 +7196,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("checkPeers_result");
+      StringBuilder sb = new StringBuilder("stopAdminTask_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -7326,11 +7223,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addAdminTask_args implements TBase, java.io.Serializable, Cloneable, Comparable<addAdminTask_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addAdminTask_args");
+  public static class clearSpace_args implements TBase, java.io.Serializable, Cloneable, Comparable<clearSpace_args>   {
+    private static final TStruct STRUCT_DESC = new TStruct("clearSpace_args");
     private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
 
-    public AddAdminTaskRequest req;
+    public ClearSpaceReq req;
     public static final int REQ = 1;
 
     // isset id assignments
@@ -7340,19 +7237,19 @@ public static class addAdminTask_args implements TBase, java.io.Serializable, Cl
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AddAdminTaskRequest.class)));
+          new StructMetaData(TType.STRUCT, ClearSpaceReq.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addAdminTask_args.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(clearSpace_args.class, metaDataMap);
     }
 
-    public addAdminTask_args() {
+    public clearSpace_args() {
     }
 
-    public addAdminTask_args(
-        AddAdminTaskRequest req) {
+    public clearSpace_args(
+        ClearSpaceReq req) {
       this();
       this.req = req;
     }
@@ -7360,21 +7257,21 @@ public addAdminTask_args(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addAdminTask_args(addAdminTask_args other) {
+    public clearSpace_args(clearSpace_args other) {
       if (other.isSetReq()) {
         this.req = TBaseHelper.deepCopy(other.req);
       }
     }
 
-    public addAdminTask_args deepCopy() {
-      return new addAdminTask_args(this);
+    public clearSpace_args deepCopy() {
+      return new clearSpace_args(this);
     }
 
-    public AddAdminTaskRequest getReq() {
+    public ClearSpaceReq getReq() {
       return this.req;
     }
 
-    public addAdminTask_args setReq(AddAdminTaskRequest req) {
+    public clearSpace_args setReq(ClearSpaceReq req) {
       this.req = req;
       return this;
     }
@@ -7400,7 +7297,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetReq();
         } else {
-          setReq((AddAdminTaskRequest)__value);
+          setReq((ClearSpaceReq)__value);
         }
         break;
 
@@ -7425,9 +7322,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addAdminTask_args))
+      if (!(_that instanceof clearSpace_args))
         return false;
-      addAdminTask_args that = (addAdminTask_args)_that;
+      clearSpace_args that = (clearSpace_args)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
 
@@ -7440,7 +7337,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addAdminTask_args other) {
+    public int compareTo(clearSpace_args other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -7475,7 +7372,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case REQ:
             if (__field.type == TType.STRUCT) {
-              this.req = new AddAdminTaskRequest();
+              this.req = new ClearSpaceReq();
               this.req.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -7517,7 +7414,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addAdminTask_args");
+      StringBuilder sb = new StringBuilder("clearSpace_args");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
@@ -7544,11 +7441,11 @@ public void validate() throws TException {
 
   }
 
-  public static class addAdminTask_result implements TBase, java.io.Serializable, Cloneable, Comparable<addAdminTask_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("addAdminTask_result");
+  public static class clearSpace_result implements TBase, java.io.Serializable, Cloneable, Comparable<clearSpace_result>   {
+    private static final TStruct STRUCT_DESC = new TStruct("clearSpace_result");
     private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
 
-    public AdminExecResp success;
+    public ClearSpaceResp success;
     public static final int SUCCESS = 0;
 
     // isset id assignments
@@ -7558,19 +7455,19 @@ public static class addAdminTask_result implements TBase, java.io.Serializable,
     static {
       Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
       tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
+          new StructMetaData(TType.STRUCT, ClearSpaceResp.class)));
       metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
     }
 
     static {
-      FieldMetaData.addStructMetaDataMap(addAdminTask_result.class, metaDataMap);
+      FieldMetaData.addStructMetaDataMap(clearSpace_result.class, metaDataMap);
     }
 
-    public addAdminTask_result() {
+    public clearSpace_result() {
     }
 
-    public addAdminTask_result(
-        AdminExecResp success) {
+    public clearSpace_result(
+        ClearSpaceResp success) {
       this();
       this.success = success;
     }
@@ -7578,21 +7475,21 @@ public addAdminTask_result(
     /**
      * Performs a deep copy on <i>other</i>.
      */
-    public addAdminTask_result(addAdminTask_result other) {
+    public clearSpace_result(clearSpace_result other) {
       if (other.isSetSuccess()) {
         this.success = TBaseHelper.deepCopy(other.success);
       }
     }
 
-    public addAdminTask_result deepCopy() {
-      return new addAdminTask_result(this);
+    public clearSpace_result deepCopy() {
+      return new clearSpace_result(this);
     }
 
-    public AdminExecResp getSuccess() {
+    public ClearSpaceResp getSuccess() {
       return this.success;
     }
 
-    public addAdminTask_result setSuccess(AdminExecResp success) {
+    public clearSpace_result setSuccess(ClearSpaceResp success) {
       this.success = success;
       return this;
     }
@@ -7618,7 +7515,7 @@ public void setFieldValue(int fieldID, Object __value) {
         if (__value == null) {
           unsetSuccess();
         } else {
-          setSuccess((AdminExecResp)__value);
+          setSuccess((ClearSpaceResp)__value);
         }
         break;
 
@@ -7643,9 +7540,9 @@ public boolean equals(Object _that) {
         return false;
       if (this == _that)
         return true;
-      if (!(_that instanceof addAdminTask_result))
+      if (!(_that instanceof clearSpace_result))
         return false;
-      addAdminTask_result that = (addAdminTask_result)_that;
+      clearSpace_result that = (clearSpace_result)_that;
 
       if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
 
@@ -7658,7 +7555,7 @@ public int hashCode() {
     }
 
     @Override
-    public int compareTo(addAdminTask_result other) {
+    public int compareTo(clearSpace_result other) {
       if (other == null) {
         // See java.lang.Comparable docs
         throw new NullPointerException();
@@ -7693,7 +7590,7 @@ public void read(TProtocol iprot) throws TException {
         {
           case SUCCESS:
             if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
+              this.success = new ClearSpaceResp();
               this.success.read(iprot);
             } else { 
               TProtocolUtil.skip(iprot, __field.type);
@@ -7734,442 +7631,7 @@ public String toString(int indent, boolean prettyPrint) {
       String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
       String newLine = prettyPrint ? "\n" : "";
       String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("addAdminTask_result");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("success");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getSuccess() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getSuccess(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class stopAdminTask_args implements TBase, java.io.Serializable, Cloneable, Comparable<stopAdminTask_args>   {
-    private static final TStruct STRUCT_DESC = new TStruct("stopAdminTask_args");
-    private static final TField REQ_FIELD_DESC = new TField("req", TType.STRUCT, (short)1);
-
-    public StopAdminTaskRequest req;
-    public static final int REQ = 1;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(REQ, new FieldMetaData("req", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, StopAdminTaskRequest.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(stopAdminTask_args.class, metaDataMap);
-    }
-
-    public stopAdminTask_args() {
-    }
-
-    public stopAdminTask_args(
-        StopAdminTaskRequest req) {
-      this();
-      this.req = req;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public stopAdminTask_args(stopAdminTask_args other) {
-      if (other.isSetReq()) {
-        this.req = TBaseHelper.deepCopy(other.req);
-      }
-    }
-
-    public stopAdminTask_args deepCopy() {
-      return new stopAdminTask_args(this);
-    }
-
-    public StopAdminTaskRequest getReq() {
-      return this.req;
-    }
-
-    public stopAdminTask_args setReq(StopAdminTaskRequest req) {
-      this.req = req;
-      return this;
-    }
-
-    public void unsetReq() {
-      this.req = null;
-    }
-
-    // Returns true if field req is set (has been assigned a value) and false otherwise
-    public boolean isSetReq() {
-      return this.req != null;
-    }
-
-    public void setReqIsSet(boolean __value) {
-      if (!__value) {
-        this.req = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case REQ:
-        if (__value == null) {
-          unsetReq();
-        } else {
-          setReq((StopAdminTaskRequest)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case REQ:
-        return getReq();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof stopAdminTask_args))
-        return false;
-      stopAdminTask_args that = (stopAdminTask_args)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetReq(), that.isSetReq(), this.req, that.req)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {req});
-    }
-
-    @Override
-    public int compareTo(stopAdminTask_args other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetReq()).compareTo(other.isSetReq());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(req, other.req);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case REQ:
-            if (__field.type == TType.STRUCT) {
-              this.req = new StopAdminTaskRequest();
-              this.req.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (this.req != null) {
-        oprot.writeFieldBegin(REQ_FIELD_DESC);
-        this.req.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("stopAdminTask_args");
-      sb.append(space);
-      sb.append("(");
-      sb.append(newLine);
-      boolean first = true;
-
-      sb.append(indentStr);
-      sb.append("req");
-      sb.append(space);
-      sb.append(":").append(space);
-      if (this.getReq() == null) {
-        sb.append("null");
-      } else {
-        sb.append(TBaseHelper.toString(this.getReq(), indent + 1, prettyPrint));
-      }
-      first = false;
-      sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws TException {
-      // check for required fields
-    }
-
-  }
-
-  public static class stopAdminTask_result implements TBase, java.io.Serializable, Cloneable, Comparable<stopAdminTask_result>   {
-    private static final TStruct STRUCT_DESC = new TStruct("stopAdminTask_result");
-    private static final TField SUCCESS_FIELD_DESC = new TField("success", TType.STRUCT, (short)0);
-
-    public AdminExecResp success;
-    public static final int SUCCESS = 0;
-
-    // isset id assignments
-
-    public static final Map<Integer, FieldMetaData> metaDataMap;
-
-    static {
-      Map<Integer, FieldMetaData> tmpMetaDataMap = new HashMap<Integer, FieldMetaData>();
-      tmpMetaDataMap.put(SUCCESS, new FieldMetaData("success", TFieldRequirementType.DEFAULT, 
-          new StructMetaData(TType.STRUCT, AdminExecResp.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
-    }
-
-    static {
-      FieldMetaData.addStructMetaDataMap(stopAdminTask_result.class, metaDataMap);
-    }
-
-    public stopAdminTask_result() {
-    }
-
-    public stopAdminTask_result(
-        AdminExecResp success) {
-      this();
-      this.success = success;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public stopAdminTask_result(stopAdminTask_result other) {
-      if (other.isSetSuccess()) {
-        this.success = TBaseHelper.deepCopy(other.success);
-      }
-    }
-
-    public stopAdminTask_result deepCopy() {
-      return new stopAdminTask_result(this);
-    }
-
-    public AdminExecResp getSuccess() {
-      return this.success;
-    }
-
-    public stopAdminTask_result setSuccess(AdminExecResp success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    // Returns true if field success is set (has been assigned a value) and false otherwise
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean __value) {
-      if (!__value) {
-        this.success = null;
-      }
-    }
-
-    public void setFieldValue(int fieldID, Object __value) {
-      switch (fieldID) {
-      case SUCCESS:
-        if (__value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((AdminExecResp)__value);
-        }
-        break;
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    public Object getFieldValue(int fieldID) {
-      switch (fieldID) {
-      case SUCCESS:
-        return getSuccess();
-
-      default:
-        throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
-      }
-    }
-
-    @Override
-    public boolean equals(Object _that) {
-      if (_that == null)
-        return false;
-      if (this == _that)
-        return true;
-      if (!(_that instanceof stopAdminTask_result))
-        return false;
-      stopAdminTask_result that = (stopAdminTask_result)_that;
-
-      if (!TBaseHelper.equalsNobinary(this.isSetSuccess(), that.isSetSuccess(), this.success, that.success)) { return false; }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return Arrays.deepHashCode(new Object[] {success});
-    }
-
-    @Override
-    public int compareTo(stopAdminTask_result other) {
-      if (other == null) {
-        // See java.lang.Comparable docs
-        throw new NullPointerException();
-      }
-
-      if (other == this) {
-        return 0;
-      }
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      lastComparison = TBaseHelper.compareTo(success, other.success);
-      if (lastComparison != 0) { 
-        return lastComparison;
-      }
-      return 0;
-    }
-
-    public void read(TProtocol iprot) throws TException {
-      TField __field;
-      iprot.readStructBegin(metaDataMap);
-      while (true)
-      {
-        __field = iprot.readFieldBegin();
-        if (__field.type == TType.STOP) { 
-          break;
-        }
-        switch (__field.id)
-        {
-          case SUCCESS:
-            if (__field.type == TType.STRUCT) {
-              this.success = new AdminExecResp();
-              this.success.read(iprot);
-            } else { 
-              TProtocolUtil.skip(iprot, __field.type);
-            }
-            break;
-          default:
-            TProtocolUtil.skip(iprot, __field.type);
-            break;
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      validate();
-    }
-
-    public void write(TProtocol oprot) throws TException {
-      oprot.writeStructBegin(STRUCT_DESC);
-
-      if (this.isSetSuccess()) {
-        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-        this.success.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-    @Override
-    public String toString() {
-      return toString(1, true);
-    }
-
-    @Override
-    public String toString(int indent, boolean prettyPrint) {
-      String indentStr = prettyPrint ? TBaseHelper.getIndentedString(indent) : "";
-      String newLine = prettyPrint ? "\n" : "";
-      String space = prettyPrint ? " " : "";
-      StringBuilder sb = new StringBuilder("stopAdminTask_result");
+      StringBuilder sb = new StringBuilder("clearSpace_result");
       sb.append(space);
       sb.append("(");
       sb.append(newLine);
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/TaskPara.java b/client/src/main/generated/com/vesoft/nebula/storage/TaskPara.java
index 6c66648d5..708c45a3f 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/TaskPara.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/TaskPara.java
@@ -345,15 +345,15 @@ public void read(TProtocol iprot) throws TException {
         case PARTS:
           if (__field.type == TType.LIST) {
             {
-              TList _list216 = iprot.readListBegin();
-              this.parts = new ArrayList<Integer>(Math.max(0, _list216.size));
-              for (int _i217 = 0; 
-                   (_list216.size < 0) ? iprot.peekList() : (_i217 < _list216.size); 
-                   ++_i217)
+              TList _list233 = iprot.readListBegin();
+              this.parts = new ArrayList<Integer>(Math.max(0, _list233.size));
+              for (int _i234 = 0; 
+                   (_list233.size < 0) ? iprot.peekList() : (_i234 < _list233.size); 
+                   ++_i234)
               {
-                int _elem218;
-                _elem218 = iprot.readI32();
-                this.parts.add(_elem218);
+                int _elem235;
+                _elem235 = iprot.readI32();
+                this.parts.add(_elem235);
               }
               iprot.readListEnd();
             }
@@ -364,15 +364,15 @@ public void read(TProtocol iprot) throws TException {
         case TASK_SPECIFIC_PARAS:
           if (__field.type == TType.LIST) {
             {
-              TList _list219 = iprot.readListBegin();
-              this.task_specific_paras = new ArrayList<byte[]>(Math.max(0, _list219.size));
-              for (int _i220 = 0; 
-                   (_list219.size < 0) ? iprot.peekList() : (_i220 < _list219.size); 
-                   ++_i220)
+              TList _list236 = iprot.readListBegin();
+              this.task_specific_paras = new ArrayList<byte[]>(Math.max(0, _list236.size));
+              for (int _i237 = 0; 
+                   (_list236.size < 0) ? iprot.peekList() : (_i237 < _list236.size); 
+                   ++_i237)
               {
-                byte[] _elem221;
-                _elem221 = iprot.readBinary();
-                this.task_specific_paras.add(_elem221);
+                byte[] _elem238;
+                _elem238 = iprot.readBinary();
+                this.task_specific_paras.add(_elem238);
               }
               iprot.readListEnd();
             }
@@ -405,8 +405,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(PARTS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.I32, this.parts.size()));
-          for (int _iter222 : this.parts)          {
-            oprot.writeI32(_iter222);
+          for (int _iter239 : this.parts)          {
+            oprot.writeI32(_iter239);
           }
           oprot.writeListEnd();
         }
@@ -418,8 +418,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(TASK_SPECIFIC_PARAS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRING, this.task_specific_paras.size()));
-          for (byte[] _iter223 : this.task_specific_paras)          {
-            oprot.writeBinary(_iter223);
+          for (byte[] _iter240 : this.task_specific_paras)          {
+            oprot.writeBinary(_iter240);
           }
           oprot.writeListEnd();
         }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/TraverseSpec.java b/client/src/main/generated/com/vesoft/nebula/storage/TraverseSpec.java
index be79d3797..ce28a980e 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/TraverseSpec.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/TraverseSpec.java
@@ -37,6 +37,7 @@ public class TraverseSpec implements TBase, java.io.Serializable, Cloneable, Com
   private static final TField RANDOM_FIELD_DESC = new TField("random", TType.BOOL, (short)9);
   private static final TField LIMIT_FIELD_DESC = new TField("limit", TType.I64, (short)10);
   private static final TField FILTER_FIELD_DESC = new TField("filter", TType.STRING, (short)11);
+  private static final TField TAG_FILTER_FIELD_DESC = new TField("tag_filter", TType.STRING, (short)12);
 
   public List<Integer> edge_types;
   /**
@@ -53,6 +54,7 @@ public class TraverseSpec implements TBase, java.io.Serializable, Cloneable, Com
   public boolean random;
   public long limit;
   public byte[] filter;
+  public byte[] tag_filter;
   public static final int EDGE_TYPES = 1;
   public static final int EDGE_DIRECTION = 2;
   public static final int DEDUP = 3;
@@ -64,6 +66,7 @@ public class TraverseSpec implements TBase, java.io.Serializable, Cloneable, Com
   public static final int RANDOM = 9;
   public static final int LIMIT = 10;
   public static final int FILTER = 11;
+  public static final int TAG_FILTER = 12;
 
   // isset id assignments
   private static final int __DEDUP_ISSET_ID = 0;
@@ -103,6 +106,8 @@ public class TraverseSpec implements TBase, java.io.Serializable, Cloneable, Com
         new FieldValueMetaData(TType.I64)));
     tmpMetaDataMap.put(FILTER, new FieldMetaData("filter", TFieldRequirementType.OPTIONAL, 
         new FieldValueMetaData(TType.STRING)));
+    tmpMetaDataMap.put(TAG_FILTER, new FieldMetaData("tag_filter", TFieldRequirementType.OPTIONAL, 
+        new FieldValueMetaData(TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMetaDataMap);
   }
 
@@ -139,7 +144,8 @@ public TraverseSpec(
       List<OrderBy> order_by,
       boolean random,
       long limit,
-      byte[] filter) {
+      byte[] filter,
+      byte[] tag_filter) {
     this();
     this.edge_types = edge_types;
     this.edge_direction = edge_direction;
@@ -155,6 +161,7 @@ public TraverseSpec(
     this.limit = limit;
     setLimitIsSet(true);
     this.filter = filter;
+    this.tag_filter = tag_filter;
   }
 
   public static class Builder {
@@ -169,6 +176,7 @@ public static class Builder {
     private boolean random;
     private long limit;
     private byte[] filter;
+    private byte[] tag_filter;
 
     BitSet __optional_isset = new BitSet(3);
 
@@ -233,6 +241,11 @@ public Builder setFilter(final byte[] filter) {
       return this;
     }
 
+    public Builder setTag_filter(final byte[] tag_filter) {
+      this.tag_filter = tag_filter;
+      return this;
+    }
+
     public TraverseSpec build() {
       TraverseSpec result = new TraverseSpec();
       result.setEdge_types(this.edge_types);
@@ -252,6 +265,7 @@ public TraverseSpec build() {
         result.setLimit(this.limit);
       }
       result.setFilter(this.filter);
+      result.setTag_filter(this.tag_filter);
       return result;
     }
   }
@@ -293,6 +307,9 @@ public TraverseSpec(TraverseSpec other) {
     if (other.isSetFilter()) {
       this.filter = TBaseHelper.deepCopy(other.filter);
     }
+    if (other.isSetTag_filter()) {
+      this.tag_filter = TBaseHelper.deepCopy(other.tag_filter);
+    }
   }
 
   public TraverseSpec deepCopy() {
@@ -568,6 +585,30 @@ public void setFilterIsSet(boolean __value) {
     }
   }
 
+  public byte[] getTag_filter() {
+    return this.tag_filter;
+  }
+
+  public TraverseSpec setTag_filter(byte[] tag_filter) {
+    this.tag_filter = tag_filter;
+    return this;
+  }
+
+  public void unsetTag_filter() {
+    this.tag_filter = null;
+  }
+
+  // Returns true if field tag_filter is set (has been assigned a value) and false otherwise
+  public boolean isSetTag_filter() {
+    return this.tag_filter != null;
+  }
+
+  public void setTag_filterIsSet(boolean __value) {
+    if (!__value) {
+      this.tag_filter = null;
+    }
+  }
+
   @SuppressWarnings("unchecked")
   public void setFieldValue(int fieldID, Object __value) {
     switch (fieldID) {
@@ -659,6 +700,14 @@ public void setFieldValue(int fieldID, Object __value) {
       }
       break;
 
+    case TAG_FILTER:
+      if (__value == null) {
+        unsetTag_filter();
+      } else {
+        setTag_filter((byte[])__value);
+      }
+      break;
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -699,6 +748,9 @@ public Object getFieldValue(int fieldID) {
     case FILTER:
       return getFilter();
 
+    case TAG_FILTER:
+      return getTag_filter();
+
     default:
       throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
     }
@@ -736,12 +788,14 @@ public boolean equals(Object _that) {
 
     if (!TBaseHelper.equalsSlow(this.isSetFilter(), that.isSetFilter(), this.filter, that.filter)) { return false; }
 
+    if (!TBaseHelper.equalsSlow(this.isSetTag_filter(), that.isSetTag_filter(), this.tag_filter, that.tag_filter)) { return false; }
+
     return true;
   }
 
   @Override
   public int hashCode() {
-    return Arrays.deepHashCode(new Object[] {edge_types, edge_direction, dedup, stat_props, vertex_props, edge_props, expressions, order_by, random, limit, filter});
+    return Arrays.deepHashCode(new Object[] {edge_types, edge_direction, dedup, stat_props, vertex_props, edge_props, expressions, order_by, random, limit, filter, tag_filter});
   }
 
   @Override
@@ -844,6 +898,14 @@ public int compareTo(TraverseSpec other) {
     if (lastComparison != 0) { 
       return lastComparison;
     }
+    lastComparison = Boolean.valueOf(isSetTag_filter()).compareTo(other.isSetTag_filter());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    lastComparison = TBaseHelper.compareTo(tag_filter, other.tag_filter);
+    if (lastComparison != 0) { 
+      return lastComparison;
+    }
     return 0;
   }
 
@@ -1015,6 +1077,13 @@ public void read(TProtocol iprot) throws TException {
             TProtocolUtil.skip(iprot, __field.type);
           }
           break;
+        case TAG_FILTER:
+          if (__field.type == TType.STRING) {
+            this.tag_filter = iprot.readBinary();
+          } else { 
+            TProtocolUtil.skip(iprot, __field.type);
+          }
+          break;
         default:
           TProtocolUtil.skip(iprot, __field.type);
           break;
@@ -1133,6 +1202,13 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldEnd();
       }
     }
+    if (this.tag_filter != null) {
+      if (isSetTag_filter()) {
+        oprot.writeFieldBegin(TAG_FILTER_FIELD_DESC);
+        oprot.writeBinary(this.tag_filter);
+        oprot.writeFieldEnd();
+      }
+    }
     oprot.writeFieldStop();
     oprot.writeStructEnd();
   }
@@ -1298,6 +1374,25 @@ public String toString(int indent, boolean prettyPrint) {
       }
       first = false;
     }
+    if (isSetTag_filter())
+    {
+      if (!first) sb.append("," + newLine);
+      sb.append(indentStr);
+      sb.append("tag_filter");
+      sb.append(space);
+      sb.append(":").append(space);
+      if (this.getTag_filter() == null) {
+        sb.append("null");
+      } else {
+          int __tag_filter_size = Math.min(this.getTag_filter().length, 128);
+          for (int i = 0; i < __tag_filter_size; i++) {
+            if (i != 0) sb.append(" ");
+            sb.append(Integer.toHexString(this.getTag_filter()[i]).length() > 1 ? Integer.toHexString(this.getTag_filter()[i]).substring(Integer.toHexString(this.getTag_filter()[i]).length() - 2).toUpperCase() : "0" + Integer.toHexString(this.getTag_filter()[i]).toUpperCase());
+          }
+          if (this.getTag_filter().length > 128) sb.append(" ...");
+      }
+      first = false;
+    }
     sb.append(newLine + TBaseHelper.reduceIndent(indentStr));
     sb.append(")");
     return sb.toString();
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/UpdateEdgeRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/UpdateEdgeRequest.java
index 2e3a4345e..01ec03e08 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/UpdateEdgeRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/UpdateEdgeRequest.java
@@ -605,16 +605,16 @@ public void read(TProtocol iprot) throws TException {
         case UPDATED_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list161 = iprot.readListBegin();
-              this.updated_props = new ArrayList<UpdatedProp>(Math.max(0, _list161.size));
-              for (int _i162 = 0; 
-                   (_list161.size < 0) ? iprot.peekList() : (_i162 < _list161.size); 
-                   ++_i162)
+              TList _list174 = iprot.readListBegin();
+              this.updated_props = new ArrayList<UpdatedProp>(Math.max(0, _list174.size));
+              for (int _i175 = 0; 
+                   (_list174.size < 0) ? iprot.peekList() : (_i175 < _list174.size); 
+                   ++_i175)
               {
-                UpdatedProp _elem163;
-                _elem163 = new UpdatedProp();
-                _elem163.read(iprot);
-                this.updated_props.add(_elem163);
+                UpdatedProp _elem176;
+                _elem176 = new UpdatedProp();
+                _elem176.read(iprot);
+                this.updated_props.add(_elem176);
               }
               iprot.readListEnd();
             }
@@ -633,15 +633,15 @@ public void read(TProtocol iprot) throws TException {
         case RETURN_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list164 = iprot.readListBegin();
-              this.return_props = new ArrayList<byte[]>(Math.max(0, _list164.size));
-              for (int _i165 = 0; 
-                   (_list164.size < 0) ? iprot.peekList() : (_i165 < _list164.size); 
-                   ++_i165)
+              TList _list177 = iprot.readListBegin();
+              this.return_props = new ArrayList<byte[]>(Math.max(0, _list177.size));
+              for (int _i178 = 0; 
+                   (_list177.size < 0) ? iprot.peekList() : (_i178 < _list177.size); 
+                   ++_i178)
               {
-                byte[] _elem166;
-                _elem166 = iprot.readBinary();
-                this.return_props.add(_elem166);
+                byte[] _elem179;
+                _elem179 = iprot.readBinary();
+                this.return_props.add(_elem179);
               }
               iprot.readListEnd();
             }
@@ -696,8 +696,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(UPDATED_PROPS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.updated_props.size()));
-        for (UpdatedProp _iter167 : this.updated_props)        {
-          _iter167.write(oprot);
+        for (UpdatedProp _iter180 : this.updated_props)        {
+          _iter180.write(oprot);
         }
         oprot.writeListEnd();
       }
@@ -713,8 +713,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(RETURN_PROPS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRING, this.return_props.size()));
-          for (byte[] _iter168 : this.return_props)          {
-            oprot.writeBinary(_iter168);
+          for (byte[] _iter181 : this.return_props)          {
+            oprot.writeBinary(_iter181);
           }
           oprot.writeListEnd();
         }
diff --git a/client/src/main/generated/com/vesoft/nebula/storage/UpdateVertexRequest.java b/client/src/main/generated/com/vesoft/nebula/storage/UpdateVertexRequest.java
index f763de60f..bf5b01810 100644
--- a/client/src/main/generated/com/vesoft/nebula/storage/UpdateVertexRequest.java
+++ b/client/src/main/generated/com/vesoft/nebula/storage/UpdateVertexRequest.java
@@ -679,16 +679,16 @@ public void read(TProtocol iprot) throws TException {
         case UPDATED_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list153 = iprot.readListBegin();
-              this.updated_props = new ArrayList<UpdatedProp>(Math.max(0, _list153.size));
-              for (int _i154 = 0; 
-                   (_list153.size < 0) ? iprot.peekList() : (_i154 < _list153.size); 
-                   ++_i154)
+              TList _list166 = iprot.readListBegin();
+              this.updated_props = new ArrayList<UpdatedProp>(Math.max(0, _list166.size));
+              for (int _i167 = 0; 
+                   (_list166.size < 0) ? iprot.peekList() : (_i167 < _list166.size); 
+                   ++_i167)
               {
-                UpdatedProp _elem155;
-                _elem155 = new UpdatedProp();
-                _elem155.read(iprot);
-                this.updated_props.add(_elem155);
+                UpdatedProp _elem168;
+                _elem168 = new UpdatedProp();
+                _elem168.read(iprot);
+                this.updated_props.add(_elem168);
               }
               iprot.readListEnd();
             }
@@ -707,15 +707,15 @@ public void read(TProtocol iprot) throws TException {
         case RETURN_PROPS:
           if (__field.type == TType.LIST) {
             {
-              TList _list156 = iprot.readListBegin();
-              this.return_props = new ArrayList<byte[]>(Math.max(0, _list156.size));
-              for (int _i157 = 0; 
-                   (_list156.size < 0) ? iprot.peekList() : (_i157 < _list156.size); 
-                   ++_i157)
+              TList _list169 = iprot.readListBegin();
+              this.return_props = new ArrayList<byte[]>(Math.max(0, _list169.size));
+              for (int _i170 = 0; 
+                   (_list169.size < 0) ? iprot.peekList() : (_i170 < _list169.size); 
+                   ++_i170)
               {
-                byte[] _elem158;
-                _elem158 = iprot.readBinary();
-                this.return_props.add(_elem158);
+                byte[] _elem171;
+                _elem171 = iprot.readBinary();
+                this.return_props.add(_elem171);
               }
               iprot.readListEnd();
             }
@@ -776,8 +776,8 @@ public void write(TProtocol oprot) throws TException {
       oprot.writeFieldBegin(UPDATED_PROPS_FIELD_DESC);
       {
         oprot.writeListBegin(new TList(TType.STRUCT, this.updated_props.size()));
-        for (UpdatedProp _iter159 : this.updated_props)        {
-          _iter159.write(oprot);
+        for (UpdatedProp _iter172 : this.updated_props)        {
+          _iter172.write(oprot);
         }
         oprot.writeListEnd();
       }
@@ -793,8 +793,8 @@ public void write(TProtocol oprot) throws TException {
         oprot.writeFieldBegin(RETURN_PROPS_FIELD_DESC);
         {
           oprot.writeListBegin(new TList(TType.STRING, this.return_props.size()));
-          for (byte[] _iter160 : this.return_props)          {
-            oprot.writeBinary(_iter160);
+          for (byte[] _iter173 : this.return_props)          {
+            oprot.writeBinary(_iter173);
           }
           oprot.writeListEnd();
         }