Druid29 preview

docker-compose-local.yaml

@@ -72,7 +72,7 @@ services:
       - KAFKA_ENABLE_KRAFT=false
 
   coordinator:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: coordinator
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -89,11 +89,12 @@ services:
       - environment
 
   broker:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: broker
     profiles: ["druid-jupyter", "all-services"]
     volumes:
       - broker_var:/opt/druid/var
+      - druid_shared:/opt/shared
     depends_on: 
       - zookeeper
       - postgres
@@ -106,7 +107,7 @@ services:
       - environment
 
   historical:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: historical
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -124,7 +125,7 @@ services:
       - environment
 
   middlemanager:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: middlemanager
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -143,7 +144,7 @@ services:
       - environment
 
   router:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: router
     profiles: ["druid-jupyter", "all-services"]
     volumes:

docker-compose.yaml

@@ -72,7 +72,7 @@ services:
       - KAFKA_ENABLE_KRAFT=false
 
   coordinator:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: coordinator
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -89,11 +89,12 @@ services:
       - environment
 
   broker:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: broker
     profiles: ["druid-jupyter", "all-services"]
     volumes:
       - broker_var:/opt/druid/var
+      - druid_shared:/opt/shared
     depends_on: 
       - zookeeper
       - postgres
@@ -106,7 +107,7 @@ services:
       - environment
 
   historical:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: historical
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -124,7 +125,7 @@ services:
       - environment
 
   middlemanager:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: middlemanager
     profiles: ["druid-jupyter", "all-services"]
     volumes:
@@ -143,7 +144,7 @@ services:
       - environment
 
   router:
-    image: imply/druid:${DRUID_VERSION:-28.0.1}
+    image: imply/druid:${DRUID_VERSION:-29.0.0}
     container_name: router
     profiles: ["druid-jupyter", "all-services"]
     volumes:

environment

@@ -55,5 +55,19 @@ druid_indexer_logs_directory=/opt/shared/indexing-logs
 druid_processing_numThreads=2
 druid_processing_numMergeBuffers=2
 
+
+# setup up durable Storage for asynchronous query processing
+druid_msq_intermediate_storage_enable=true
+druid_msq_intermediate_storage_type=local
+druid_msq_intermediate_storage_tempDir=/opt/shared/tmp
+druid_msq_intermediate_storage_basePath=/opt/shared/intermediate
+druid_msq_intermediate_storage_cleaner_enabled=true
+
+
+
+
+
+
+
 DRUID_LOG4J=<?xml version="1.0" encoding="UTF-8" ?><Configuration status="WARN"><Appenders><Console name="Console" target="SYSTEM_OUT"><PatternLayout pattern="%d{ISO8601} %p [%t] %c - %m%n"/></Console></Appenders><Loggers><Root level="info"><AppenderRef ref="Console"/></Root><Logger name="org.apache.druid.jetty.RequestLog" additivity="false" level="DEBUG"><AppenderRef ref="Console"/></Logger></Loggers></Configuration>
 

jupyter-img/druidapi/druidapi/sql.py

@@ -809,6 +809,19 @@ def rows(self):
                     page+=1
         return self._rows
 
+    def paged_rows(self, pageNum):
+        import json
+        if self.succeeded:
+            self._rows=[]
+            if pageNum < len(self._pages):
+                results = self._query_client().statement_results(self._id, pageNum)
+                try:
+                  self._rows = json.loads(results.text)
+                except Exception as ex:
+                  raise ClientError(f"Could not parse JSON from result [{results}]")
+        return self._rows
+
+
     def _display(self, display):
         return self._druid().display if not display else display
 
@@ -838,7 +851,7 @@ def __init__(self, druid, rest_client=None):
     def rest_client(self):
         return self._rest_client
 
-    def _prepare_query(self, request, asynch=False):
+    def _prepare_query(self, request, asynch=False, rowsPerPage= None ):
         if not request:
             raise ClientError('No query provided.')
         # If the request is a dictionary, assume it is already in SqlQuery form.
@@ -854,6 +867,8 @@ def _prepare_query(self, request, asynch=False):
             print(request.sql)
         if asynch:
             request.add_context( 'executionMode', 'ASYNC')
+        if rowsPerPage:
+            request.add_context( 'rowsPerPage', rowsPerPage)
         if not query_obj:
             query_obj = request.to_request()
         return (request, query_obj)
@@ -946,7 +961,7 @@ def task(self, query) -> QueryTaskResult:
         r = self.rest_client.post_only_json(REQ_SQL_TASK, query_obj, headers=request.headers)
         return QueryTaskResult(request, r)
 
-    def statement(self, query) -> AsynchQueryResult:
+    def statement(self, query, rowsPerPage=None) -> AsynchQueryResult:
         '''
         Submits an MSQ asynch query. Returns a AsynchQueryResult to track the task.
 
@@ -955,7 +970,7 @@ def statement(self, query) -> AsynchQueryResult:
         query
             The query as either a string or a SqlRequest object.
         '''
-        request, query_obj = self._prepare_query(query, asynch=True)
+        request, query_obj = self._prepare_query(query, asynch=True, rowsPerPage=rowsPerPage)
         r = self.rest_client.post_only_json(REQ_SQL_ASYNC, query_obj, headers=request.headers)
         return AsynchQueryResult(request, r)
 
@@ -979,7 +994,7 @@ def statement_results(self, id, page=0 ):
         :param page: the page of rows to retrieve
         :return: json array with rows for the page of results
         '''
-        response = self.rest_client.get(REQ_SQL_ASYNC+f'/{id}/results', f'{{"page"={page}}}' )
+        response = self.rest_client.get(REQ_SQL_ASYNC+f'/{id}/results', params={"page":page} )
         return response
 
     def run_task(self, query):
@@ -996,16 +1011,15 @@ def run_task(self, query):
             raise ClientError(resp.error_message)
         resp.wait_until_done()
 
-    def async_sql(self, query):
+    def async_sql(self, query, rowsPerPage=None):
         '''
         Submits an MSQ asynchronous query request using the sql/statements API Returns a
         :param query: The SQL query statement
         :return: rows
         '''
-        resp = self.statement(query)
+        resp = self.statement(query, rowsPerPage=rowsPerPage)
         if not resp.ok:
             raise ClientError(resp.error_message)
-        resp.wait_until_done()
         return resp
 
     def _tables_query(self, schema):