fix db_inspector

src/bin/db_bench.rs

@@ -230,4 +230,26 @@ fn small_table_names(load_factor: u64) -> Vec<String> {
 //   meta:      11
 // network
 //   ingestion requests: 4
-//   ingestion bytes:    266MiB
+//   ingestion bytes:    266MiB
+
+// Stats at 8f5a93b
+// $ RUST_BACKTRACE=1 RUST_LOG=info cargo run --bin db_bench -- --load-factor=8
+// elapsed: 24.591489803s
+// total uncompressed data: 256MiB
+// total size on disk: 278MiB (SmallRng output is compressible)
+// total files: 795
+// total events: 73728
+// disk writes
+//   total:      566MiB
+//   wal:        280MiB
+//   partition:  275MiB
+//   compaction: 0.000B
+//   meta store: 11.9MiB
+// files created
+//   total:     813
+//   wal:       14
+//   partition: 794
+//   meta:      5
+// network
+//   ingestion requests: 14
+//   ingestion bytes:    280MiB

src/bin/db_inspector.rs

@@ -86,10 +86,10 @@ async fn main() {
                 for segment in &wal {
                     println!("Segment {} has {} tables", segment.id, segment.data.tables.len());
                     if opts.wal > 2 {
-                        for (name, table) in segment.data.as_ref().tables {
+                        for (name, table) in &segment.data.as_ref().tables {
                             println!("  Table {} has {} columns", name, table.columns.len());
                             if opts.wal > 3 {
-                                for col in table.columns {
+                                for col in &table.columns {
                                     println!("    {:?}", col);
                                 }
                             }