| Name | Value | Description |
|---|---|---|
| rpc-method.hs2_http.TCLIService.GetTables.call_duration | Count: 5, sum: 20.898ms, min / max: 2.060ms / 9.366ms, 25th %-ile: 2.060ms, 50th %-ile: 3.494ms, 75th %-ile: 3.668ms, 90th %-ile: 9.360ms, 95th %-ile: 9.360ms, 99.9th %-ile: 9.360ms | |
| rpc-method.hs2_http.TCLIService.GetTables.write_duration | Count: 5, sum: 526.000us, min / max: 66.000us / 151.000us, 25th %-ile: 66.000us, 50th %-ile: 109.000us, 75th %-ile: 118.000us, 90th %-ile: 151.000us, 95th %-ile: 151.000us, 99.9th %-ile: 151.000us | |
| rpc-method.hs2_http.TCLIService.GetCrossReference.read_duration | Count: 82, sum: 282.000us, min / max: 2.000us / 5.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 4.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 5.000us | |
| rpc-method.hs2_http.TCLIService.GetPrimaryKeys.read_duration | Count: 41, sum: 121.000us, min / max: 2.000us / 5.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 3.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 5.000us | |
| rpc-method.hs2_http.TCLIService.GetPrimaryKeys.call_duration | Count: 41, sum: 98.533ms, min / max: 1.103ms / 17.716ms, 25th %-ile: 1.287ms, 50th %-ile: 1.534ms, 75th %-ile: 1.910ms, 90th %-ile: 2.232ms, 95th %-ile: 4.528ms, 99.9th %-ile: 17.712ms | |
| rpc-method.hs2_http.TCLIService.GetCrossReference.call_duration | Count: 82, sum: 3s516ms, min / max: 1.125ms / 2s683ms, 25th %-ile: 1.484ms, 50th %-ile: 3.696ms, 75th %-ile: 5.408ms, 90th %-ile: 8.376ms, 95th %-ile: 16.448ms, 99.9th %-ile: 2s682ms | |
| rpc-method.hs2_http.TCLIService.GetColumns.read_duration | Count: 116, sum: 428.000us, min / max: 2.000us / 36.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 4.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 36.000us | |
| rpc-method.hs2_http.TCLIService.GetColumns.call_duration | Count: 116, sum: 11s499ms, min / max: 1.205ms / 11s051ms, 25th %-ile: 1.492ms, 50th %-ile: 1.819ms, 75th %-ile: 2.312ms, 90th %-ile: 3.274ms, 95th %-ile: 3.754ms, 99.9th %-ile: 11s051ms | |
| rpc-method.hs2_http.TCLIService.CloseOperation.read_duration | Count: 5548, sum: 12.684ms, min / max: 1000.000ns / 18.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 3.000us, 90th %-ile: 3.000us, 95th %-ile: 3.000us, 99.9th %-ile: 4.000us | |
| rpc-method.hs2_http.TCLIService.FetchResults.read_duration | Count: 10501, sum: 26.500ms, min / max: 1000.000ns / 65.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 3.000us, 90th %-ile: 3.000us, 95th %-ile: 4.000us, 99.9th %-ile: 24.000us | |
| rpc-method.hs2_http.TCLIService.FetchResults.call_duration | Count: 10501, sum: 3s491ms, min / max: 61.000us / 51.162ms, 25th %-ile: 161.000us, 50th %-ile: 213.000us, 75th %-ile: 266.000us, 90th %-ile: 483.000us, 95th %-ile: 1.020ms, 99.9th %-ile: 9.624ms | |
| rpc-method.hs2_http.TCLIService.GetResultSetMetadata.read_duration | Count: 5838, sum: 14.723ms, min / max: 1000.000ns / 135.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 3.000us, 90th %-ile: 3.000us, 95th %-ile: 3.000us, 99.9th %-ile: 6.000us | |
| rpc-method.hs2_http.TCLIService.ExecuteStatement.read_duration | Count: 5974, sum: 19.432ms, min / max: 1000.000ns / 102.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 3.000us, 90th %-ile: 5.000us, 95th %-ile: 6.000us, 99.9th %-ile: 28.000us | |
| rpc-method.hs2_http.TCLIService.GetInfo.call_duration | Count: 8920, sum: 730.009ms, min / max: 36.000us / 4.774ms, 25th %-ile: 66.000us, 50th %-ile: 76.000us, 75th %-ile: 89.000us, 90th %-ile: 103.000us, 95th %-ile: 116.000us, 99.9th %-ile: 425.000us | |
| rpc-method.hs2_http.TCLIService.OpenSession.write_duration | Count: 12997, sum: 1s156ms, min / max: 49.000us / 486.000us, 25th %-ile: 75.000us, 50th %-ile: 82.000us, 75th %-ile: 95.000us, 90th %-ile: 111.000us, 95th %-ile: 125.000us, 99.9th %-ile: 403.000us | |
| rpc-method.hs2_http.TCLIService.ExecuteStatement.call_duration | Count: 5974, sum: 1m3s, min / max: 787.000us / 2s840ms, 25th %-ile: 3.378ms, 50th %-ile: 12.336ms, 75th %-ile: 12.832ms, 90th %-ile: 13.664ms, 95th %-ile: 14.696ms, 99.9th %-ile: 40.864ms | |
| rpc-method.hs2_http.TCLIService.OpenSession.read_duration | Count: 12997, sum: 16.817ms, min / max: 0.000ns / 38.000us, 25th %-ile: 1000.000ns, 50th %-ile: 1000.000ns, 75th %-ile: 2.000us, 90th %-ile: 2.000us, 95th %-ile: 2.000us, 99.9th %-ile: 3.000us | |
| rpc-method.hs2_http.TCLIService.OpenSession.call_duration | Count: 12997, sum: 3s613ms, min / max: 201.000us / 13.930ms, 25th %-ile: 251.000us, 50th %-ile: 267.000us, 75th %-ile: 292.000us, 90th %-ile: 321.000us, 95th %-ile: 344.000us, 99.9th %-ile: 652.000us | |
| impala.thrift-server.beeswax-frontend.svc-thread-wait-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of Beeswax API spent waiting for service threads |
| rpc-method.hs2_http.TCLIService.GetResultSetMetadata.write_duration | Count: 5838, sum: 423.320ms, min / max: 35.000us / 7.033ms, 25th %-ile: 57.000us, 50th %-ile: 67.000us, 75th %-ile: 79.000us, 90th %-ile: 94.000us, 95th %-ile: 104.000us, 99.9th %-ile: 432.000us | |
| impala.thrift-server.beeswax-frontend.connection-setup-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of Beeswax API spent waiting for connection to be set up |
| impala.thrift-server.external-frontend.svc-thread-wait-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of External Frontend API spent waiting for service threads |
| impala.thrift-server.external-frontend.connection-setup-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of External Frontend API spent waiting for connection to be set up |
| impala.thrift-server.external-frontend.connection-setup-queue-size | 0 | The number of External Frontend API connections to this Impala Daemon that have been accepted and are waiting to be setup. |
| rpc-method.hs2_http.TCLIService.GetColumns.write_duration | Count: 116, sum: 12.056ms, min / max: 57.000us / 210.000us, 25th %-ile: 88.000us, 50th %-ile: 98.000us, 75th %-ile: 106.000us, 90th %-ile: 127.000us, 95th %-ile: 175.000us, 99.9th %-ile: 210.000us | |
| impala.thrift-server.hiveserver2-http-frontend.svc-thread-wait-time | Count: 18860, sum: 58.578ms, min / max: 0.000ns / 66.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 4.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 15.000us | Amount of time clients of HiveServer2 HTTP API spent waiting for service threads |
| kudu-client.version | kudu e742f86f6d (rev e742f86f6d8e687dd02d9891f33e068477163016-dirty) | A version string identifying the Kudu client |
| impala.thrift-server.beeswax-frontend.timedout-cnxn-requests | 0 | The number of Beeswax API connection requests to this Impala Daemon that have been timed out waiting to be setup. |
| tzdata-path | /usr/share/zoneinfo | Path to the time-zone database |
| impala.codegen-cache.entry-sizes | Count: 29, sum: 4.09 MB, min / max: 48.24 KB / 279.53 KB, 25th %-ile: 61.41 KB, 50th %-ile: 168.38 KB, 75th %-ile: 198.75 KB, 90th %-ile: 228.88 KB, 95th %-ile: 245.25 KB, 99.9th %-ile: 279.50 KB | Statistics for codegen cache entry sizes allocated from the system. |
| rpc-method.hs2_http.TCLIService.GetOperationStatus.read_duration | Count: 10952, sum: 27.885ms, min / max: 1000.000ns / 37.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 3.000us, 90th %-ile: 3.000us, 95th %-ile: 3.000us, 99.9th %-ile: 14.000us | |
| impala.thrift-server.hiveserver2-http-frontend.total-basic-auth-failure | 0 | The number of HiveServer2 HTTP API connection requests to this Impala Daemon that failed to authenticate with Basic auth due to an invalid username or password. |
| process-start-time | 2025-12-07 01:51:30.308256000 | The local start time of the process |
| rpc-method.hs2_http.TCLIService.GetTables.read_duration | Count: 5, sum: 17.000us, min / max: 3.000us / 4.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 4.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 4.000us | |
| mem-tracker.process.limit | 1.70 GB | The process memory tracker limit. |
| mem-tracker.process.bytes-freed-by-last-gc | -1.00 B | The amount of memory freed by the last memory tracker garbage collection. |
| impala.thrift-server.beeswax-frontend.total-connections | 0 | The total number of Beeswax API connections made to this Impala Daemon over its lifetime. |
| impala.tuple-cache.tombstones-in-use | 0 | The number of in-use Tuple Cache Tombstones |
| rpc-method.hs2_http.TCLIService.GetPrimaryKeys.write_duration | Count: 41, sum: 3.827ms, min / max: 75.000us / 125.000us, 25th %-ile: 84.000us, 50th %-ile: 94.000us, 75th %-ile: 99.000us, 90th %-ile: 103.000us, 95th %-ile: 110.000us, 99.9th %-ile: 125.000us | |
| catalog.server.client-cache.clients-in-use-for-lightweight-rpc | 0 | The number of clients currently in use by the Catalog Server client cache for lightweight RPC. |
| mem-tracker.process.num-gcs | 0 | The total number of garbage collections performed by the memory tracker over the life of the process. |
| rpc-method.hs2_http.TCLIService.GetCrossReference.write_duration | Count: 82, sum: 9.000ms, min / max: 72.000us / 173.000us, 25th %-ile: 93.000us, 50th %-ile: 103.000us, 75th %-ile: 123.000us, 90th %-ile: 148.000us, 95th %-ile: 159.000us, 99.9th %-ile: 173.000us | |
| rpc-method.hs2_http.TCLIService.CloseOperation.write_duration | Count: 5548, sum: 420.988ms, min / max: 34.000us / 1.618ms, 25th %-ile: 60.000us, 50th %-ile: 70.000us, 75th %-ile: 84.000us, 90th %-ile: 98.000us, 95th %-ile: 109.000us, 99.9th %-ile: 417.000us | |
| rpc-method.hs2_http.TCLIService.CloseOperation.call_duration | Count: 5548, sum: 732.719ms, min / max: 51.000us / 1.784ms, 25th %-ile: 99.000us, 50th %-ile: 114.000us, 75th %-ile: 136.000us, 90th %-ile: 181.000us, 95th %-ile: 277.000us, 99.9th %-ile: 625.000us | |
| impala.thrift-server.hiveserver2-http-frontend.connection-setup-time | Count: 18860, sum: 137.480ms, min / max: 2.000us / 180.000us, 25th %-ile: 6.000us, 50th %-ile: 7.000us, 75th %-ile: 8.000us, 90th %-ile: 9.000us, 95th %-ile: 10.000us, 99.9th %-ile: 44.000us | Amount of time clients of HiveServer2 HTTP API spent waiting for connection to be set up |
| catalog.server.client-cache.total-clients | 1 | The total number of clients in the Catalog Server client cache. |
| rpc-method.hs2_http.TCLIService.GetInfo.write_duration | Count: 8920, sum: 637.157ms, min / max: 33.000us / 4.760ms, 25th %-ile: 56.000us, 50th %-ile: 65.000us, 75th %-ile: 77.000us, 90th %-ile: 91.000us, 95th %-ile: 102.000us, 99.9th %-ile: 410.000us | |
| impala.tuple-cache.entry-sizes | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Statistics for Tuple Cache Entries sizes. |
| rpc-method.hs2_http.TCLIService.GetOperationStatus.call_duration | Count: 10952, sum: 1s180ms, min / max: 47.000us / 530.000us, 25th %-ile: 92.000us, 50th %-ile: 106.000us, 75th %-ile: 119.000us, 90th %-ile: 129.000us, 95th %-ile: 138.000us, 99.9th %-ile: 419.000us | |
| impala.thrift-server.external-frontend.timedout-cnxn-requests | 0 | The number of External Frontend API connection requests to this Impala Daemon that have been timed out waiting to be setup. |
| impala.codegen-cache.entries-evicted | 0 | The number of evicted CodeGen Cache Entries |
| impala.codegen-cache.entries-in-use-bytes | 4.28M | The total bytes of in-use CodeGen Cache Entries |
| rpc-method.hs2_http.TCLIService.CloseSession.read_duration | Count: 12978, sum: 27.997ms, min / max: 1000.000ns / 58.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 2.000us, 90th %-ile: 3.000us, 95th %-ile: 3.000us, 99.9th %-ile: 12.000us | |
| impala.tuple-cache.hits | 0 | The total number of cache hits in the Tuple Cache |
| impala.codegen-cache.misses | 32 | The total number of cache misses in the CodeGen Cache |
| rpc-method.hs2_http.TCLIService.GetOperationStatus.write_duration | Count: 10952, sum: 997.544ms, min / max: 38.000us / 510.000us, 25th %-ile: 76.000us, 50th %-ile: 89.000us, 75th %-ile: 101.000us, 90th %-ile: 110.000us, 95th %-ile: 119.000us, 99.9th %-ile: 399.000us | |
| impala.tuple-cache.skipped | 0 | The total number of Tuple Cache that skipped writing |
| impala.thrift-server.hiveserver2-http-frontend.timedout-cnxn-requests | 0 | The number of HiveServer2 HTTP API connection requests to this Impala Daemon that have been timed out waiting to be setup. |
| impala.tuple-cache.halted | 0 | The total number of Tuple Cache that halted writing |
| statestore-subscriber.statestore.client-cache.clients-in-use | 0 | The number of active StateStore subscriber clients in this Impala Daemon's client cache. These clients are for communication from this role to the StateStore. |
| impala.thrift-server.hiveserver2-frontend.connection-setup-queue-size | 0 | The number of HiveServer2 API connections to this Impala Daemon that have been accepted and are waiting to be setup. |
| impala.tuple-cache.entries-in-use-bytes | 0 | The total bytes of in-use Tuple Cache Entries |
| rpc-method.hs2_http.TCLIService.ExecuteStatement.write_duration | Count: 5974, sum: 746.157ms, min / max: 48.000us / 577.000us, 25th %-ile: 108.000us, 50th %-ile: 125.000us, 75th %-ile: 135.000us, 90th %-ile: 149.000us, 95th %-ile: 165.000us, 99.9th %-ile: 491.000us | |
| request-pool-service.resolve-pool-duration-ms | Last (of 11278): 10. Min: 0, max: 236, avg: 8.53884 | Time (ms) spent resolving request request pools. |
| rpc-method.hs2_http.TCLIService.CloseSession.call_duration | Count: 12978, sum: 1s059ms, min / max: 44.000us / 728.000us, 25th %-ile: 66.000us, 50th %-ile: 74.000us, 75th %-ile: 87.000us, 90th %-ile: 105.000us, 95th %-ile: 121.000us, 99.9th %-ile: 401.000us | |
| thread-manager.running-threads | 52 | The number of running threads in this process. |
| tmp-file-mgr.active-scratch-dirs.list | [/tmp/impala-scratch] | The set of all active scratch directories for spilling to disk. |
| statestore-subscriber.statestore.client-cache.total-clients | 1 | The total number of StateStore subscriber clients in this Impala Daemon's client cache. These clients are for communication from this role to the StateStore. |
| impala.tuple-cache.misses | 0 | The total number of cache misses in the Tuple Cache |
| impala.tuple-cache.entries-in-use | 0 | The number of in-use Tuple Cache Entries |
| rpc-method.hs2_http.TCLIService.GetInfo.read_duration | Count: 8920, sum: 20.874ms, min / max: 1000.000ns / 59.000us, 25th %-ile: 2.000us, 50th %-ile: 2.000us, 75th %-ile: 3.000us, 90th %-ile: 3.000us, 95th %-ile: 3.000us, 99.9th %-ile: 13.000us | |
| impala.codegen-cache.hits | 178 | The total number of cache hits in the CodeGen Cache |
| mem-tracker.process.bytes-over-limit | -1.00 B | The amount of memory by which the process was over its memory limit the last time the memory limit was encountered. |
| external-data-source.class-cache.misses | 0 | Number of cache misses in the External Data Source Class Cache |
| catalog.server.client-cache.total-clients-for-lightweight-rpc | 1 | The total number of clients in the Catalog Server client cache for lightweight RPC. |
| catalog.server.client-cache.clients-in-use | 0 | The number of clients currently in use by the Catalog Server client cache. |
| impala.thrift-server.hiveserver2-http-frontend.connection-setup-queue-size | 0 | The number of HiveServer2 HTTP API connections to this Impala Daemon that have been accepted and are waiting to be setup. |
| thread-manager.total-threads-created | 40715 | Threads created over the lifetime of the process. |
| rpc-method.hs2_http.TCLIService.GetResultSetMetadata.call_duration | Count: 5838, sum: 542.290ms, min / max: 48.000us / 7.112ms, 25th %-ile: 75.000us, 50th %-ile: 86.000us, 75th %-ile: 102.000us, 90th %-ile: 118.000us, 95th %-ile: 130.000us, 99.9th %-ile: 461.000us | |
| rpc-method.hs2_http.TCLIService.CloseSession.write_duration | Count: 12978, sum: 814.394ms, min / max: 28.000us / 704.000us, 25th %-ile: 47.000us, 50th %-ile: 57.000us, 75th %-ile: 68.000us, 90th %-ile: 84.000us, 95th %-ile: 95.000us, 99.9th %-ile: 378.000us | |
| tmp-file-mgr.scratch-space-bytes-used.dir-0 | 0 | The current total spilled bytes for a single scratch directory. |
| impala.tuple-cache.entries-evicted | 0 | The number of evicted Tuple Cache Entries |
| tmp-file-mgr.active-scratch-dirs | 1 | The number of active scratch directories for spilling to disk. |
| tmp-file-mgr.scratch-space-bytes-used | 0 | The current total spilled bytes across all scratch directories. |
| tmp-file-mgr.scratch-space-bytes-used-high-water-mark | 0 | The high water mark for spilled bytes across all scratch directories. |
| impala.thrift-server.hiveserver2-frontend.connection-setup-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of HiveServer2 API spent waiting for connection to be set up |
| impala.codegen-cache.entries-in-use | 29 | The number of in-use CodeGen Cache Entries |
| tmp-file-mgr.scratch-read-memory-buffer-used | 0 | The current total read memory buffer bytes for all scratch directories. |
| tmp-file-mgr.scratch-read-memory-buffer-used-high-water-mark | 0 | The high water mark for read memory buffer bytes of all scratch directories. |
| impala.thrift-server.hiveserver2-frontend.connections-in-use | 0 | The number of active HiveServer2 API connections to this Impala Daemon. |
| impala.thrift-server.external-frontend.total-connections | 0 | The total number of External Frontend API connections made to this Impala Daemon over its lifetime. |
| impala.thrift-server.hiveserver2-frontend.total-connections | 0 | The total number of HiveServer2 API connections made to this Impala Daemon over its lifetime. |
| impala.thrift-server.external-frontend.connections-in-use | 0 | The number of active External Frontend API connections to this Impala Daemon. |
| rpc-method.hs2_http.TCLIService.FetchResults.write_duration | Count: 10501, sum: 978.827ms, min / max: 39.000us / 19.440ms, 25th %-ile: 68.000us, 50th %-ile: 80.000us, 75th %-ile: 95.000us, 90th %-ile: 113.000us, 95th %-ile: 127.000us, 99.9th %-ile: 1.341ms | |
| impala.thrift-server.beeswax-frontend.connection-setup-queue-size | 0 | The number of Beeswax API connections to this Impala Daemon that have been accepted and are waiting to be setup. |
| external-data-source.class-cache.hits | 0 | Number of cache hits in the External Data Source Class Cache |
| impala.thrift-server.hiveserver2-http-frontend.total-connections | 18.86K | The total number of HiveServer2 HTTP API connections made to this Impala Daemon over its lifetime. |
| impala.thrift-server.hiveserver2-http-frontend.connections-in-use | 15 | The number of active HiveServer2 HTTP API connections to this Impala Daemon. |
| impala.thrift-server.hiveserver2-http-frontend.total-cookie-auth-success | 60999 | The number of HiveServer2 HTTP API connection requests to this Impala Daemon that were successfully authenticated using a cookie. |
| impala.thrift-server.hiveserver2-frontend.timedout-cnxn-requests | 0 | The number of HiveServer2 API connection requests to this Impala Daemon that have been timed out waiting to be setup. |
| impala.thrift-server.hiveserver2-frontend.svc-thread-wait-time | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Amount of time clients of HiveServer2 API spent waiting for service threads |
| impala.thrift-server.beeswax-frontend.connections-in-use | 0 | The number of active Beeswax API connections to this Impala Daemon. |
| impala.thrift-server.hiveserver2-http-frontend.total-basic-auth-success | 12953 | The number of HiveServer2 HTTP API connection requests to this Impala Daemon that were successfully authenticated with Basic (username/password) auth. |
| impala.thrift-server.hiveserver2-http-frontend.total-cookie-auth-failure | 0 | The number of HiveServer2 HTTP API connection requests to this Impala Daemon that provided an invalid cookie. |
| Name | Value | Description |
|---|---|---|
| tcmalloc.physical-bytes-reserved | 239.03 MB | Derived metric computing the amount of physical memory (in bytes) used by the process, including that actually in use and free bytes reserved by tcmalloc. Does not include the tcmalloc metadata. |
| tcmalloc.pageheap-unmapped-bytes | 5.14 GB | Number of bytes in free, unmapped pages in page heap. These are bytes that have been released back to the OS, possibly by one of the MallocExtension "Release" calls. They can be used to fulfill allocation requests, but typically incur a page fault. They always count towards virtual memory usage, and depending on the OS, typically do not count towards physical memory usage. |
| tcmalloc.pageheap-free-bytes | 0 | Number of bytes in free, mapped pages in page heap. These bytes can be used to fulfill allocation requests. They always count towards virtual memory usage, and unless the underlying memory is swapped out by the OS, they also count towards physical memory usage. |
| tcmalloc.total-bytes-reserved | 5.38 GB | Bytes of system memory reserved by TCMalloc. |
| tcmalloc.bytes-in-use | 160.81 MB | Number of bytes used by the application. This will not typically match the memory use reported by the OS, because it does not include TCMalloc overhead or memory fragmentation. |
| Name | Value | Description |
|---|---|---|
| impala-server.num-sessions-expired | 18 | Number of sessions expired due to inactivity. |
| impala-server.num-open-hiveserver2-sessions | 1 | The number of open HiveServer2 sessions. |
| impala-server.scan-ranges.num-missing-volume-id | 0 | The total number of scan ranges read over the life of the process that did not have volume metadata |
| impala-server.num-fragments | 5.47K | The total number of query fragments processed over the life of the process. |
| impala-server.num-fragments-in-flight | 0 | The number of query fragment instances currently executing. |
| impala-server.num-files-open-for-insert | 0 | The number of HDFS files currently open for writing. |
| impala-server.num-queries-spilled | 0 | Number of queries for which any operator spilled. |
| impala-server.num-queries-expired | 0 | Number of queries expired due to inactivity. |
| impala-server.ready | true | Indicates if the Impala Server is ready. |
| impala-server.hedged-read-ops-win | 0 | The total number of times hedged reads were faster than regular read operations |
| impala-server.num-open-beeswax-sessions | 0 | The number of open Beeswax sessions. |
| impala-server.num-queries | 5.97K | The total number of queries processed over the life of the process |
| impala-server.backend-num-queries-executed | 5.30K | The total number of queries that executed on this backend over the life of the process. |
| impala-server.backend-num-queries-executing | 0 | The number of queries currently executing on this backend. |
| impala-server.resultset-cache.total-bytes | 0 | Total number of bytes consumed for rows cached to support HS2 FETCH_FIRST. |
| impala-server.completed-queries.queued | 0 | The number of completed queries queued up and waiting to be written to the query log table. |
| impala-server.ddl-durations-ms | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Distribution of DDL operation latencies |
| impala-server.resultset-cache.total-num-rows | 0 | Total number of rows cached to support HS2 FETCH_FIRST. |
| impala-server.completed-queries.written | 0 | The number of completed queries successfully written to the query log table. |
| impala-server.completed-queries.failure | 0 | The number of completed queries that failed to be written to the query log table. If the same query fails to be written multiple times, each attempt will increase this counter by 1. |
| impala-server.query-log-est-total-bytes | 1.67 MB | Estimated total size of query logs that are currently retained in memory. |
| impala-server.completed-queries.scheduled-writes | 0 | Count of the times that completed queries were written to the query log table at the regularly scheduled time. |
| impala-server.completed-queries.max-records-writes | 0 | Count of the times that completed queries were written to the query log table because the max records queued count was reached. |
| impala-server.hedged-read-ops | 0 | The total number of hedged reads attempted over the life of the process |
| impala-server.version | impalad version 4.4.1-RELEASE RELEASE (build ced4193fbfdc9b5635407157c0f18ce00480327c) | The full version string of the Impala Server. |
| impala-server.query-durations-ms | Count: 6218, sum: 6m6s, min / max: 0 / 11s116ms, 25th %-ile: 53ms, 50th %-ile: 59ms, 75th %-ile: 62ms, 90th %-ile: 65ms, 95th %-ile: 68ms, 99.9th %-ile: 903ms | Distribution of query latencies |
| impala-server.num-queries-registered | 0 | The total number of queries registered on this Impala server instance. Includes queries that are in flight and waiting to be closed |
| impala-server.catalog-ddl-durations-ms | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Distribution of DDL operation latencies (exclude data transfer in CTAS-statement) |
| impala-server.scan-ranges.total | 371 | The total number of scan ranges read over the life of the process |
| impala-server.completed-queries.write-durations | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Time spent writing completed queries to the query log table. |
| Name | Value | Description |
|---|---|---|
| catalog.cache.entry-99th-size | 3.18 MB | 99th percentile size of entries added to the Impalad Catalog. |
| catalog.cache.entry-median-size | 496.00 B | Median size of entries added to the Impalad Catalog cache. |
| catalog.cache.total-load-time | 1.060ms | Total time spent in Impalad Catalog cache loading new values. |
| catalog.cache.miss-count | 247 | Number of Impalad Catalog cache requests that returned uncached values. |
| catalog.cache.load-success-count | 82 | Number of Impalad Catalog cache requests that successfully loaded new values. |
| catalog.num-tables | -1 | The number of tables in the catalog. Untracked in LocalCatalog mode coordinators. |
| catalog.cache.miss-rate | 0.016598 | Ratio of Impalad Catalog cache requests that were misses. |
| catalog.curr-version | 11172 | Catalog topic update version. |
| catalog.catalog-object-version-lower-bound | 1 | Lower bound of catalog object version in local catalog cache. |
| catalog.curr-topic | 8481 | Statestore topic update version. |
| catalog.cache.load-exception-rate | 0.000000 | Ratio of Impalad Catalog cache requests that threw exceptions loading new values. |
| catalog.num-databases | -1 | The number of databases in the catalog. Untracked in LocalCatalog mode coordinators. |
| catalog.curr-serviceid | f9f43810489142dd:ab4ec2d20718e89c | Catalog service id. |
| catalog.cache.request-count | 14881 | Total number of Impalad Catalog cache requests. |
| catalog.active-catalogd-address | catalog-0.catalog-sv.impala-flight-sql.svc.cluster.local:26000 | The address of the Active Catalog Server daemon. |
| catalog.cache.load-exception-count | 0 | Total requests to Impalad Catalog cache requests that threw exceptions loading new values. |
| catalog.cache.hit-count | 14634 | Total number of Impalad Catalog cache hits. |
| catalog.ready | true | Indicates if the catalog is ready. |
| catalog.cache.average-load-time | 12.934us | Average time spent loading new values into the Impalad Catalog Cache. |
| catalog.cache.load-count | 82 | Total requests to Impalad Catalog cache requests that loaded new values. |
| catalog.cache.eviction-count | 198 | Total number of evictions from the Impalad Catalog Cache. |
| catalog.cache.hit-rate | 0.983402 | Ratio of Impalad Catalog cache requests that were hits. |
| Name | Value | Description |
|---|---|---|
| impala-server.io-mgr.queue-17.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-17.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.obs-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-17.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.oss-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-17.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-16.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-16.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-16.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.oss-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-16.device-name | OSS remote | IO Manager device name. |
| impala-server.io-mgr.sfs-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.sfs-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-14.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.oss-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.s3-remote-file-operations.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-14.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.obs-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-13.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-13.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.hdfs-remote-file-operations.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-12.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.ozone-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-12.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.ozone-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.obs-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-12.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-12.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.ozone-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-14.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-12.device-name | Ozone remote | IO Manager device name. |
| impala-server.io-mgr.cos-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-13.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-11.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-11.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.cos-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-11.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-11.device-name | COS remote | IO Manager device name. |
| impala-server.io-mgr.gcs-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.cos-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-10.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-10.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-11.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.gcs-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-10.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.gcs-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-10.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-9.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.abfs-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-9.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-9.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.abfs-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-14.device-name | S3 remote file operations | IO Manager device name. |
| impala-server.io-mgr.queue-9.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.sfs-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.abfs-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.abfs-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-8.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-14.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-2.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.adls-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-2.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.vdc.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdb.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-15.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.gcs-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdc.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.vdb.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdf.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io.mgr.cached-file-handles-reopened | 0 | Number of cached HDFS file handles reopened |
| impala-server.io-mgr.adls-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-0.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-3.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.vda.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.sfs-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-6.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.vda.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vde.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.obs-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.vdb.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.gcs-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-total-bytes | 0 | Current byte size of the remote data cache. |
| impala-server.io-mgr.queue-0.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-1.device-name | vdb | IO Manager device name. |
| impala-server.io-mgr.vda.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.vda.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.num-open-files | 0 | The current number of files opened by the IO Manager |
| impala-server.io-mgr.remote-data-cache-num-async-writes-submitted | 0 | Total number of async writes submitted in the remote data cache. |
| impala-server.io-mgr.queue-3.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-6.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-12.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-10.device-name | GCS remote | IO Manager device name. |
| impala-server.io-mgr.queue-1.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-1.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.cos-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.vde.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vda.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-13.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-0.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io.mgr.num-cached-file-handles | 0 | Number of currently cached HDFS file handles in the IO manager. |
| impala-server.io-mgr.bytes-written | 0 | Total number of bytes written to disk by the IO manager. |
| impala-server.io-mgr.remote-data-cache-async-writes-dropped-entries | 0 | Total number of entries not inserted in the remote data cache due to async writes buffer size limit. |
| impala-server.io-mgr.encrypted-bytes-read | 0 | Total number of encrypted bytes read by the IO manager. |
| impala-server.io-mgr.remote-data-cache-miss-bytes | 0 | Total number of bytes of misses in the remote data cache. |
| impala-server.io-mgr.erasure-coded-bytes-read | 0 | Total number of erasure-coded bytes read by the IO manager. |
| impala-server.io-mgr.queue-0.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-13.device-name | HDFS remote file operations | IO Manager device name. |
| impala-server.io-mgr.vdc.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-dropped-entries | 0 | Total number of entries not inserted in remote data cache due to concurrency limit. |
| impala-server.io-mgr.ozone-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdb.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.cached-bytes-read | 0 | Total number of cached bytes read by the IO manager. |
| impala-server.io-mgr.queue-8.device-name | ADLS remote | IO Manager device name. |
| impala-server.io-mgr.obs-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-16.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.hdfs-remote-file-operations.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-num-writes | 0 | Total number of writes into the remote data cache. |
| impala-server.io-mgr.queue-15.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.s3-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-dropped-bytes | 0 | Total number of bytes not inserted in remote data cache due to concurrency limit. |
| impala-server.io.mgr.cached-file-handles-hit-ratio | Last (of ): 1. Min: , max: , avg: 0.913894 | HDFS file handle cache hit ratio, between 0 and 1, where 1 means all reads were served from cached file handles. |
| impala-server.io-mgr.queue-13.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.local-bytes-read | 0 | Total number of local bytes read by the IO manager. |
| impala-server.io-mgr.queue-4.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.hdfs-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-11.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.vdb.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.oss-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-0.device-name | vda | IO Manager device name. |
| impala-server.io-mgr.queue-15.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.hdfs-remote-file-operations.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-3.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-5.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-8.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.vdc.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-15.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.ozone-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-miss-count | 0 | Total number of misses in the remote data cache. |
| impala-server.io-mgr.queue-1.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-15.device-name | SFS remote | IO Manager device name. |
| impala-server.io-mgr.hdfs-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.adls-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-10.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.remote-data-cache-async-writes-outstanding-bytes | 0 | Total number of bytes of async writes outstanding in the remote data cache. |
| impala-server.io-mgr.queue-2.device-name | vdc | IO Manager device name. |
| impala-server.io-mgr.vde.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-0.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.remote-data-cache-async-writes-dropped-bytes | 0 | Total number of bytes not inserted in the remote data cache due to async writes buffer size limit. |
| impala-server.io-mgr.vdc.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-3.device-name | vdd | IO Manager device name. |
| impala-server.io-mgr.bytes-read | 17.26 MB | The total number of bytes read by the IO manager. |
| impala-server.io-mgr.vdd.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-2.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-8.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.abfs-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdd.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-16.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-3.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.vde.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.s3-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.vdd.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.short-circuit-bytes-read | 0 | Total number of short-circuit bytes read by the IO manager. |
| impala-server.io-mgr.vdd.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.cos-remote.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-hit-count | 0 | Total number of hits in the remote data cache. |
| impala-server.io-mgr.queue-6.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.vdd.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-4.device-name | vde | IO Manager device name. |
| impala-server.io-mgr.queue-15.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io.mgr.cached-file-handles-hit-count | 1401 | Number of cache hits for cached HDFS file handles |
| impala-server.io-mgr.vdf.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-9.device-name | ABFS remote | IO Manager device name. |
| impala-server.io-mgr.queue-2.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.adls-remote.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.remote-data-cache-instant-evictions | 0 | Total number of instantaneous evictions from the remote data cache. An instantaneous eviction happens when the eviction policy rejects an entry during insert. |
| impala-server.io-mgr.vde.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-3.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-4.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.hdfs-remote-file-operations.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-4.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-9.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.remote-data-cache-hit-bytes | 0 | Total number of bytes of hits in the remote data cache. |
| impala-server.io-mgr.remote-data-cache-num-entries | 0 | Current number of entries in the remote data cache. |
| impala-server.io-mgr.queue-8.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-5.device-name | vdf | IO Manager device name. |
| impala-server.io-mgr.queue-4.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-7.write-io-error | 0 | The number of write io errors on disk. |
| impala-server.io-mgr.queue-5.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.queue-17.device-name | OBS remote | IO Manager device name. |
| impala-server.io-mgr.queue-7.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io.mgr.num-file-handles-outstanding | 0 | Number of HDFS file handles that are currently in use by readers. |
| impala-server.io-mgr.queue-5.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-1.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-1.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-5.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.s3-remote-file-operations.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io.mgr.cached-file-handles-miss-count | 132 | Number of cache misses for cached HDFS file handles |
| impala-server.io-mgr.vdf.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-2.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.queue-5.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| impala-server.io-mgr.s3-remote-file-operations.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.vdf.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-6.device-name | HDFS remote | IO Manager device name. |
| impala-server.io-mgr.s3-remote-file-operations.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.hdfs-remote.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-6.read-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of read operation times on disk. |
| impala-server.io-mgr.s3-remote-file-operations.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-7.device-name | S3 remote | IO Manager device name. |
| impala-server.io-mgr.hdfs-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.vdf.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-6.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-17.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.hdfs-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.sfs-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.s3-remote.read-latency | Count: 1533, sum: 34s686ms, min / max: 10.905ms / 194.298ms, 25th %-ile: 13.008ms, 50th %-ile: 15.392ms, 75th %-ile: 22.003ms, 90th %-ile: 44.695ms, 95th %-ile: 58.097ms, 99.9th %-ile: 168.558ms | Histogram of read operation times on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-7.read-latency | Count: 1533, sum: 34s686ms, min / max: 10.905ms / 194.298ms, 25th %-ile: 13.008ms, 50th %-ile: 15.392ms, 75th %-ile: 22.003ms, 90th %-ile: 44.695ms, 95th %-ile: 58.097ms, 99.9th %-ile: 168.558ms | Histogram of read operation times on disk. |
| impala-server.io-mgr.oss-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.s3-remote.read-size | Count: 1533, sum: 17.26 MB, min / max: 65.00 B / 100.00 KB, 25th %-ile: 121.00 B, 50th %-ile: 846.00 B, 75th %-ile: 12.43 KB, 90th %-ile: 36.53 KB, 95th %-ile: 54.41 KB, 99.9th %-ile: 100.00 KB | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-14.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.queue-7.read-size | Count: 1533, sum: 17.26 MB, min / max: 65.00 B / 100.00 KB, 25th %-ile: 121.00 B, 50th %-ile: 846.00 B, 75th %-ile: 12.43 KB, 90th %-ile: 36.53 KB, 95th %-ile: 54.41 KB, 99.9th %-ile: 100.00 KB | Histogram of read operation sizes on disk. |
| impala-server.io-mgr.queue-7.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.s3-remote.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.hdfs-remote-file-operations.write-io-error | 0 | The number of write io errors on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-4.write-latency | Count: 0, sum: 0.000ns, min / max: 0.000ns / 0.000ns, 25th %-ile: 0.000ns, 50th %-ile: 0.000ns, 75th %-ile: 0.000ns, 90th %-ile: 0.000ns, 95th %-ile: 0.000ns, 99.9th %-ile: 0.000ns | Histogram of write operation times on disk. |
| impala-server.io-mgr.adls-remote.read-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of read operation sizes on disk (Duplicate with device name). |
| impala-server.io-mgr.queue-8.write-size | Count: 0, sum: 0, min / max: 0 / 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0 | Histogram of write operation sizes on disk. |
| Name | Value | Description |
|---|---|---|
| buffer-pool.clean-page-bytes | 0 | Total bytes of clean page memory cached in the buffer pool. |
| buffer-pool.clean-pages | 0 | Total number of clean pages cached in the buffer pool. |
| buffer-pool.free-buffers | 0 | Total number of free buffers cached in the buffer pool. |
| buffer-pool.unused-reservation-bytes | 0 | Total bytes of buffer reservations by Impala subsystems that are currently unused |
| buffer-pool.arena-7.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-7.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-2.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-2.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-5.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-2.system-alloc-time | 2.999ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-0.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-7.allocated-buffer-sizes | Count: 4, sum: 56.00 KB, min / max: 8.00 KB / 32.00 KB, 25th %-ile: 8.00 KB, 50th %-ile: 8.00 KB, 75th %-ile: 8.00 KB, 90th %-ile: 32.00 KB, 95th %-ile: 32.00 KB, 99.9th %-ile: 32.00 KB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-1.local-arena-free-buffer-hits | 275 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-2.local-arena-free-buffer-hits | 317 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-1.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-1.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-3.direct-alloc-count | 371 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-6.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-7.local-arena-free-buffer-hits | 320 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-1.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-6.system-alloc-time | 2.301ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-0.system-alloc-time | 3.393ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-4.local-arena-free-buffer-hits | 587 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-6.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-0.local-arena-free-buffer-hits | 357 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-1.allocated-buffer-sizes | Count: 4, sum: 2.03 MB, min / max: 8.00 KB / 2.00 MB, 25th %-ile: 8.00 KB, 50th %-ile: 8.00 KB, 75th %-ile: 16.00 KB, 90th %-ile: 2.00 MB, 95th %-ile: 2.00 MB, 99.9th %-ile: 2.00 MB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-4.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-3.allocated-buffer-sizes | Count: 5, sum: 6.02 MB, min / max: 8.00 KB / 2.00 MB, 25th %-ile: 8.00 KB, 50th %-ile: 2.00 MB, 75th %-ile: 2.00 MB, 90th %-ile: 2.00 MB, 95th %-ile: 2.00 MB, 99.9th %-ile: 2.00 MB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-3.system-alloc-time | 3.302ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-1.direct-alloc-count | 275 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-0.direct-alloc-count | 362 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.clean-pages-limit | 133.17 MB | Limit on number of clean pages cached in the buffer pool. |
| buffer-pool.free-buffer-bytes | 0 | Total bytes of free buffer memory cached in the buffer pool. |
| buffer-pool.arena-2.direct-alloc-count | 403 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-5.local-arena-free-buffer-hits | 170 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-7.direct-alloc-count | 315 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-0.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-4.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-7.system-alloc-time | 2.366ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-2.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-0.allocated-buffer-sizes | Count: 5, sum: 2.52 MB, min / max: 8.00 KB / 2.00 MB, 25th %-ile: 8.00 KB, 50th %-ile: 256.00 KB, 75th %-ile: 256.00 KB, 90th %-ile: 2.00 MB, 95th %-ile: 2.00 MB, 99.9th %-ile: 2.00 MB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-7.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-3.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-2.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-5.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-0.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.system-allocated | 0 | Total buffer memory currently allocated by the buffer pool. |
| buffer-pool.arena-5.allocated-buffer-sizes | Count: 3, sum: 272.00 KB, min / max: 8.00 KB / 256.00 KB, 25th %-ile: 8.00 KB, 50th %-ile: 8.00 KB, 75th %-ile: 8.00 KB, 90th %-ile: 256.00 KB, 95th %-ile: 256.00 KB, 99.9th %-ile: 256.00 KB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-0.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.limit | 1.30 GB | Maximum allowed bytes allocated by the buffer pool. |
| buffer-pool.arena-1.system-alloc-time | 1.897ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-1.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-3.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.reserved | 0 | Total bytes of buffers reserved by Impala subsystems |
| buffer-pool.arena-3.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-3.local-arena-free-buffer-hits | 284 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-3.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-4.system-alloc-time | 3.970ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-7.numa-arena-free-buffer-hits | 0 | Number of times that a recycled buffer within the same NUMA node was used to fulfil an allocation. |
| buffer-pool.arena-4.direct-alloc-count | 389 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-4.num-scavenges | 0 | Number of times the allocator had to scavenge to fulfil an allocation. |
| buffer-pool.arena-6.local-arena-free-buffer-hits | 349 | Number of times a free buffer was recycled from this core's arena to fulfil an allocation. |
| buffer-pool.arena-5.system-alloc-time | 1.380ms | Total time the buffer pool spent in the system allocator for this arena. |
| buffer-pool.arena-4.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-5.direct-alloc-count | 246 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-2.allocated-buffer-sizes | Count: 6, sum: 656.00 KB, min / max: 8.00 KB / 256.00 KB, 25th %-ile: 8.00 KB, 50th %-ile: 64.00 KB, 75th %-ile: 256.00 KB, 90th %-ile: 256.00 KB, 95th %-ile: 256.00 KB, 99.9th %-ile: 256.00 KB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-4.allocated-buffer-sizes | Count: 6, sum: 3.52 MB, min / max: 8.00 KB / 2.00 MB, 25th %-ile: 8.00 KB, 50th %-ile: 256.00 KB, 75th %-ile: 1.00 MB, 90th %-ile: 1.00 MB, 95th %-ile: 2.00 MB, 99.9th %-ile: 2.00 MB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-5.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| buffer-pool.arena-5.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-6.direct-alloc-count | 322 | Number of times a new buffer was directly allocated from the system allocator to fulfil an allocation. |
| buffer-pool.arena-6.allocated-buffer-sizes | Count: 5, sum: 400.00 KB, min / max: 8.00 KB / 256.00 KB, 25th %-ile: 8.00 KB, 50th %-ile: 64.00 KB, 75th %-ile: 64.00 KB, 90th %-ile: 256.00 KB, 95th %-ile: 256.00 KB, 99.9th %-ile: 256.00 KB | Statistics for buffer sizes allocated from the system. Only a subset of allocations are counted in this metric to reduce overhead. |
| buffer-pool.arena-6.clean-page-hits | 0 | Number of times a clean page was evicted to fulfil an allocation. |
| buffer-pool.arena-6.num-final-scavenges | 0 | Number of times the allocator had to lock all arenas and scavenge to fulfil an allocation. |
| Name | Value | Description |
|---|---|---|
| jvm.gc_total_extra_sleep_time_millis | 18s928ms | Jvm Pause Detection Extra Sleep Time |
| jvm.gc_num_warn_threshold_exceeded | 0 | Jvm Pause Detection Warning Threshold Exceeded |
| jvm.gc_num_info_threshold_exceeded | 0 | Jvm Pause Detection Info Threshold Exceeded |
| jvm.non-heap.peak-init-usage-bytes | 0 | Jvm non-heap Peak Init Usage Bytes |
| jvm.non-heap.peak-committed-usage-bytes | 0 | Jvm non-heap Peak Committed Usage Bytes |
| jvm.non-heap.peak-current-usage-bytes | 0 | Jvm non-heap Peak Current Usage Bytes |
| jvm.non-heap.peak-max-usage-bytes | 0 | Jvm non-heap Peak Max Usage Bytes |
| jvm.non-heap.committed-usage-bytes | 111.99 MB | Jvm non-heap Committed Usage Bytes |
| jvm.non-heap.max-usage-bytes | -1.00 B | Jvm non-heap Max Usage Bytes |
| jvm.heap.peak-committed-usage-bytes | 0 | Jvm heap Peak Committed Usage Bytes |
| jvm.heap.peak-max-usage-bytes | 0 | Jvm heap Peak Max Usage Bytes |
| jvm.heap.init-usage-bytes | 308.00 MB | Jvm heap Init Usage Bytes |
| jvm.gc_count | 178 | Jvm Garbage Collection Count |
| jvm.compressed-class-space.peak-max-usage-bytes | 1.00 GB | Jvm compressed-class-space Peak Max Usage Bytes |
| jvm.compressed-class-space.peak-committed-usage-bytes | 7.12 MB | Jvm compressed-class-space Peak Committed Usage Bytes |
| jvm.metaspace.peak-init-usage-bytes | 0 | Jvm metaspace Peak Init Usage Bytes |
| jvm.metaspace.peak-current-usage-bytes | 67.71 MB | Jvm metaspace Peak Current Usage Bytes |
| jvm.compressed-class-space.committed-usage-bytes | 7.12 MB | Jvm compressed-class-space Committed Usage Bytes |
| jvm.code-cache.peak-init-usage-bytes | 2.44 MB | Jvm code-cache Peak Init Usage Bytes |
| jvm.compressed-class-space.current-usage-bytes | 6.84 MB | Jvm compressed-class-space Current Usage Bytes |
| jvm.g1-survivor-space.peak-current-usage-bytes | 23.00 MB | Jvm g1-survivor-space Peak Current Usage Bytes |
| jvm.metaspace.init-usage-bytes | 0 | Jvm metaspace Init Usage Bytes |
| jvm.compressed-class-space.max-usage-bytes | 1.00 GB | Jvm compressed-class-space Max Usage Bytes |
| jvm.metaspace.peak-committed-usage-bytes | 69.12 MB | Jvm metaspace Peak Committed Usage Bytes |
| jvm.code-cache.max-usage-bytes | 240.00 MB | Jvm code-cache Max Usage Bytes |
| jvm.non-heap.init-usage-bytes | 2.44 MB | Jvm non-heap Init Usage Bytes |
| jvm.metaspace.committed-usage-bytes | 69.12 MB | Jvm metaspace Committed Usage Bytes |
| jvm.gc_time_millis | 1s233ms | Jvm Garbage Collection Time |
| jvm.total.init-usage-bytes | 310.44 MB | Jvm total Init Usage Bytes |
| jvm.g1-old-gen.max-usage-bytes | 308.00 MB | Jvm g1-old-gen Max Usage Bytes |
| jvm.metaspace.max-usage-bytes | -1.00 B | Jvm metaspace Max Usage Bytes |
| jvm.metaspace.peak-max-usage-bytes | -1.00 B | Jvm metaspace Peak Max Usage Bytes |
| jvm.compressed-class-space.init-usage-bytes | 0 | Jvm compressed-class-space Init Usage Bytes |
| jvm.total.committed-usage-bytes | 419.99 MB | Jvm total Committed Usage Bytes |
| jvm.non-heap.current-usage-bytes | 109.84 MB | Jvm non-heap Current Usage Bytes |
| jvm.total.peak-max-usage-bytes | 1.54 GB | Jvm total Peak Max Usage Bytes |
| jvm.heap.peak-init-usage-bytes | 0 | Jvm heap Peak Init Usage Bytes |
| jvm.g1-eden-space.max-usage-bytes | -1.00 B | Jvm g1-eden-space Max Usage Bytes |
| jvm.g1-old-gen.peak-max-usage-bytes | 308.00 MB | Jvm g1-old-gen Peak Max Usage Bytes |
| jvm.total.peak-current-usage-bytes | 373.71 MB | Jvm total Peak Current Usage Bytes |
| jvm.g1-survivor-space.peak-max-usage-bytes | -1.00 B | Jvm g1-survivor-space Peak Max Usage Bytes |
| jvm.metaspace.current-usage-bytes | 67.71 MB | Jvm metaspace Current Usage Bytes |
| jvm.total.peak-init-usage-bytes | 310.44 MB | Jvm total Peak Init Usage Bytes |
| jvm.total.peak-committed-usage-bytes | 609.99 MB | Jvm total Peak Committed Usage Bytes |
| jvm.g1-eden-space.committed-usage-bytes | 191.00 MB | Jvm g1-eden-space Committed Usage Bytes |
| jvm.code-cache.peak-max-usage-bytes | 240.00 MB | Jvm code-cache Peak Max Usage Bytes |
| jvm.code-cache.current-usage-bytes | 35.28 MB | Jvm code-cache Current Usage Bytes |
| jvm.code-cache.committed-usage-bytes | 35.75 MB | Jvm code-cache Committed Usage Bytes |
| jvm.heap.current-usage-bytes | 220.25 MB | Jvm heap Current Usage Bytes |
| jvm.compressed-class-space.peak-current-usage-bytes | 6.84 MB | Jvm compressed-class-space Peak Current Usage Bytes |
| jvm.g1-eden-space.peak-max-usage-bytes | -1.00 B | Jvm g1-eden-space Peak Max Usage Bytes |
| jvm.compressed-class-space.peak-init-usage-bytes | 0 | Jvm compressed-class-space Peak Init Usage Bytes |
| jvm.g1-eden-space.current-usage-bytes | 162.00 MB | Jvm g1-eden-space Current Usage Bytes |
| jvm.code-cache.peak-current-usage-bytes | 35.37 MB | Jvm code-cache Peak Current Usage Bytes |
| jvm.g1-eden-space.init-usage-bytes | 26.00 MB | Jvm g1-eden-space Init Usage Bytes |
| jvm.heap.max-usage-bytes | 308.00 MB | Jvm heap Max Usage Bytes |
| jvm.g1-eden-space.peak-committed-usage-bytes | 193.00 MB | Jvm g1-eden-space Peak Committed Usage Bytes |
| jvm.heap.peak-current-usage-bytes | 0 | Jvm heap Peak Current Usage Bytes |
| jvm.g1-eden-space.peak-init-usage-bytes | 26.00 MB | Jvm g1-eden-space Peak Init Usage Bytes |
| jvm.g1-old-gen.peak-committed-usage-bytes | 282.00 MB | Jvm g1-old-gen Peak Committed Usage Bytes |
| jvm.g1-survivor-space.max-usage-bytes | -1.00 B | Jvm g1-survivor-space Max Usage Bytes |
| jvm.code-cache.peak-committed-usage-bytes | 35.75 MB | Jvm code-cache Peak Committed Usage Bytes |
| jvm.g1-survivor-space.committed-usage-bytes | 3.00 MB | Jvm g1-survivor-space Committed Usage Bytes |
| jvm.code-cache.init-usage-bytes | 2.44 MB | Jvm code-cache Init Usage Bytes |
| jvm.g1-survivor-space.current-usage-bytes | 3.00 MB | Jvm g1-survivor-space Current Usage Bytes |
| jvm.heap.committed-usage-bytes | 308.00 MB | Jvm heap Committed Usage Bytes |
| jvm.g1-survivor-space.init-usage-bytes | 0 | Jvm g1-survivor-space Init Usage Bytes |
| jvm.g1-old-gen.init-usage-bytes | 282.00 MB | Jvm g1-old-gen Init Usage Bytes |
| jvm.total.current-usage-bytes | 330.09 MB | Jvm total Current Usage Bytes |
| jvm.g1-survivor-space.peak-committed-usage-bytes | 23.00 MB | Jvm g1-survivor-space Peak Committed Usage Bytes |
| jvm.g1-old-gen.current-usage-bytes | 55.25 MB | Jvm g1-old-gen Current Usage Bytes |
| jvm.g1-survivor-space.peak-init-usage-bytes | 0 | Jvm g1-survivor-space Peak Init Usage Bytes |
| jvm.g1-old-gen.committed-usage-bytes | 114.00 MB | Jvm g1-old-gen Committed Usage Bytes |
| jvm.total.max-usage-bytes | 1.54 GB | Jvm total Max Usage Bytes |
| jvm.g1-eden-space.peak-current-usage-bytes | 183.00 MB | Jvm g1-eden-space Peak Current Usage Bytes |
| jvm.g1-old-gen.peak-current-usage-bytes | 57.78 MB | Jvm g1-old-gen Peak Current Usage Bytes |
| jvm.g1-old-gen.peak-init-usage-bytes | 282.00 MB | Jvm g1-old-gen Peak Init Usage Bytes |
| Name | Value | Description |
|---|---|---|
| memory.thp.khugepaged-defrag | 1 | The system-wide 'defrag' setting for khugepaged. |
| memory.thp.enabled | always [madvise] never | The system-wide 'enabled' setting for Transparent Huge Pages. |
| memory.thp.defrag | always defer defer+madvise [madvise] never | The system-wide 'defrag' setting for Transparent Huge Pages. |
| memory.rss | 707.46 MB | Resident set size (RSS) of this process, including TCMalloc, buffer pool and Jvm. |
| memory.mapped-bytes | 12.08 GB | Total bytes of memory mappings in this process (the virtual memory size). |
| memory.total-used | 239.34 MB | Total memory currently used by TCMalloc and buffer pool. |
| Name | Value | Description |
|---|---|---|
| admission-controller.pool-min-query-mem-limit.root.default | 0 | Resource Pool root.default Min Query Memory Limit |
| admission-controller.pool-max-query-mem-limit.root.default | 0 | Resource Pool root.default Max Query Memory Limit |
| admission-controller.pool-clamp-mem-limit-query-option.root.default | false | If false, the mem_limit query option will not be bounded by the max/min query mem limits specified for the pool |
| admission-controller.pool-max-mem-resources.root.default | 1787822080 | Resource Pool root.default Configured Max Mem Resources |
| admission-controller.local-num-queued.root.default | 0 | Resource Pool root.default Queue Size on the coordinator |
| admission-controller.local-num-admitted-running.root.default | 0 | Resource Pool root.default Coordinator Backend Num Running |
| admission-controller.local-backend-mem-usage.root.default | 0 | Resource Pool root.default Coordinator Backend Mem Usage |
| admission-controller.local-mem-admitted.root.default | 0 | Resource Pool root.default Local Mem Admitted |
| admission-controller.pool-max-queued.root.default | 10000 | Resource Pool root.default Configured Max Queued |
| admission-controller.agg-mem-reserved.root.default | 0 | Resource Pool root.default Aggregate Mem Reserved |
| admission-controller.pool-max-requests.root.default | 1000 | Resource Pool root.default Configured Max Requests |
| admission-controller.total-dequeue-failed-coordinator-limited | 0 | The number of times queries cannot be dequeued because of a resource limit on the coordinator. |
| admission-controller.total-queued.root.default | 0 | Total number of requests queued in pool root.default |
| admission-controller.pool-max-query-cpu-core-per-node-limit.root.default | 0 | Resource Pool root.default Max Query CPU Core Per Node Limit |
| admission-controller.agg-num-queued.root.default | 0 | Resource Pool root.default Aggregate Queue Size |
| admission-controller.slot_total | 32 | Total number of admission slots |
| admission-controller.local-backend-mem-reserved.root.default | 0 | Resource Pool root.default Mem Reserved by the backend coordinator |
| admission-controller.total-admitted.root.default | 5.30K | Total number of requests admitted to pool root.default |
| admission-controller.executor-group.num-queries-executing.default | 0 | Total number of queries admitted on this coordinator running on executor group: default |
| admission-controller.total-dequeued.root.default | 0 | Total number of requests dequeued in pool root.default |
| admission-controller.total-timed-out.root.default | 0 | Total number of requests timed out waiting while queued in pool root.default |
| admission-controller.total-rejected.root.default | 0 | Total number of requests rejected in pool root.default |
| admission-controller.slot_in_use.impala-0.impala-sv.impala-flight-sql.svc.cluster.local:27000 | 0 | Number of used admission slots |
| admission-controller.time-in-queue-ms.root.default | 0 | Resource Pool root.default Time in Queue |
| admission-controller.pool-max-query-cpu-core-coordinator-limit.root.default | 0 | Resource Pool root.default Max Query CPU Core Coordinator Limit |
| admission-controller.pool-queue-timeout.root.default | 72h | Resource Pool root.default Queue Timeout |
| admission-controller.agg-num-running.root.default | 0 | Resource Pool root.default Aggregate Num Running |
| admission-controller.total-released.root.default | 5.30K | Total number of requests that have completed and released resources in pool root.default |
| Name | Value | Description |
|---|---|---|
| cluster-membership.executor-groups.total-healthy | 1 | Total number of executor groups that are in a healthy state, that is, have at least the configured minimum number of executors to be considered for admission |
| cluster-membership.backends.total | 1 | Total number of backends (both coordinators and executors) registered with the statestore |
| cluster-membership.executor-groups.total | 1 | Total number of executor groups that have at least one executor |
| Name | Value | Description |
|---|---|---|
| simple-scheduler.initialized | true | Indicates whether the scheduler has been initialized. |
| simple-scheduler.local-assignments.total | 0 | Number of assignments operating on local data |
| simple-scheduler.assignments.total | 371 | The number of assignments |
| Name | Value | Description |
|---|---|---|
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateCatalogd.write_duration | Count: 2, sum: 85.000us, min / max: 33.000us / 52.000us, 25th %-ile: 33.000us, 50th %-ile: 33.000us, 75th %-ile: 52.000us, 90th %-ile: 52.000us, 95th %-ile: 52.000us, 99.9th %-ile: 52.000us | |
| statestore-subscriber.num-re-register-attempt | 2 | The number of Re-Registration Attempt. |
| rpc-method.statestore-subscriber.StatestoreSubscriber.Heartbeat.write_duration | Count: 1674266, sum: 1m51s, min / max: 17.000us / 5.674ms, 25th %-ile: 54.000us, 50th %-ile: 67.000us, 75th %-ile: 74.000us, 90th %-ile: 79.000us, 95th %-ile: 85.000us, 99.9th %-ile: 263.000us | |
| statestore-subscriber.num-update-statestored-role-rpc | 0 | The number of RPCs received for updating role of statestored. |
| statestore-subscriber.num-update-catalogd-rpc | 2 | The number of RPCs received for updating catalogd. |
| statestore-subscriber.topic-update-interval-time | Last (of 34892190): 0.108302. Min: 0, max: 60.4051, avg: 0.19205 | The time (sec) between Statestore subscriber topic updates. |
| statestore-subscriber.statestore-active-status | true | Current active status of the Statestore daemon. |
| statestore-subscriber.registration-id | 5648377005260cff:1fef8f1cf8d7aa8c | The most recent registration ID for this subscriber with the statestore. Set to 'N/A' if no registration has been completed |
| statestore-subscriber.heartbeat-interval-time | Last (of 1674266): 1.00068. Min: 0, max: 60.0108, avg: 1.00081 | The time (sec) between Statestore heartbeats. |
| statestore-subscriber.topic-impala-membership.processing-time-s | Last (of 16608693): 1.0877e-05. Min: 0, max: 0.0106945, avg: 9.12028e-06 | Statestore Subscriber Topic impala-membership Processing Time |
| statestore-subscriber.topic-update-duration | Last (of 17446095): 4.1355e-05. Min: 0, max: 0.0487472, avg: 4.10638e-05 | The time (sec) taken to process Statestore subscriber topic updates. |
| statestore-subscriber.last-recovery-time | 2025-12-07 01:52:30.690172000 | The local time that the last statestore recovery happened. |
| statestore-subscriber.last-recovery-duration | 1ms | The amount of time the StateStore subscriber took to recover the connection the last time it was lost. |
| statestore-subscriber.num-connection-failures | 2 | Number of times that the Daemon detected a loss of connectivity to the StateStore. |
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateState.call_duration | Count: 17446095, sum: 38m49s, min / max: 44.000us / 48.878ms, 25th %-ile: 119.000us, 50th %-ile: 131.000us, 75th %-ile: 139.000us, 90th %-ile: 155.000us, 95th %-ile: 176.000us, 99.9th %-ile: 366.000us | |
| statestore-subscriber.connected | true | Whether the Impala Daemon considers itself connected to the StateStore. |
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateState.write_duration | Count: 17446095, sum: 20m44s, min / max: 16.000us / 18.518ms, 25th %-ile: 60.000us, 50th %-ile: 72.000us, 75th %-ile: 77.000us, 90th %-ile: 84.000us, 95th %-ile: 90.000us, 99.9th %-ile: 271.000us | |
| statestore-subscriber.topic-impala-membership.update-interval | Last (of 16608693): 0.108301. Min: 0, max: 60.4049, avg: 0.100849 | Interval between topic updates for Topic impala-membership |
| statestore-subscriber.topic-catalog-update.processing-time-s | Last (of 837402): 9.6589e-05. Min: 0, max: 0.0487395, avg: 8.98253e-05 | Statestore Subscriber Topic catalog-update Processing Time |
| statestore-subscriber.topic-impala-mem-reserve.processing-time-s | Last (of 837402): 9.9866e-05. Min: 0, max: 0.0487464, avg: 9.3295e-05 | Statestore Subscriber Topic impala-mem-reserve Processing Time |
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateCatalogd.call_duration | Count: 2, sum: 111.000us, min / max: 47.000us / 64.000us, 25th %-ile: 47.000us, 50th %-ile: 47.000us, 75th %-ile: 64.000us, 90th %-ile: 64.000us, 95th %-ile: 64.000us, 99.9th %-ile: 64.000us | |
| statestore-subscriber.statestore-id | d5422406d41d7175:c1ccc0b8a0151697 | The most recent statestore ID for this subscriber with the statestore. Set to 'N/A' if no registration has been completed |
| statestore-subscriber.topic-impala-request-queue.processing-time-s | Last (of 16608693): 4.0719e-05. Min: 0, max: 0.012364, avg: 3.77898e-05 | Statestore Subscriber Topic impala-request-queue Processing Time |
| statestore-subscriber.topic-impala-request-queue.update-interval | Last (of 16608693): 0.108302. Min: 0, max: 60.4048, avg: 0.10085 | Interval between topic updates for Topic impala-request-queue |
| statestore-subscriber.topic-impala-mem-reserve.update-interval | Last (of 837402): 2.00081. Min: 1, max: 60.4051, avg: 2.00089 | Interval between topic updates for Topic impala-mem-reserve |
| statestore-subscriber.topic-catalog-update.update-interval | Last (of 837402): 2.00081. Min: 1, max: 60.0194, avg: 2.00089 | Interval between topic updates for Topic catalog-update |
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateState.read_duration | Count: 17446095, sum: 2m38s, min / max: 2.000us / 4.470ms, 25th %-ile: 8.000us, 50th %-ile: 9.000us, 75th %-ile: 10.000us, 90th %-ile: 10.000us, 95th %-ile: 11.000us, 99.9th %-ile: 44.000us | |
| rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateCatalogd.read_duration | Count: 2, sum: 10.000us, min / max: 4.000us / 6.000us, 25th %-ile: 4.000us, 50th %-ile: 4.000us, 75th %-ile: 6.000us, 90th %-ile: 6.000us, 95th %-ile: 6.000us, 99.9th %-ile: 6.000us | |
| rpc-method.statestore-subscriber.StatestoreSubscriber.Heartbeat.call_duration | Count: 1674266, sum: 2m15s, min / max: 24.000us / 5.700ms, 25th %-ile: 68.000us, 50th %-ile: 81.000us, 75th %-ile: 89.000us, 90th %-ile: 94.000us, 95th %-ile: 102.000us, 99.9th %-ile: 282.000us | |
| rpc-method.statestore-subscriber.StatestoreSubscriber.Heartbeat.read_duration | Count: 1674266, sum: 5s256ms, min / max: 1000.000ns / 672.000us, 25th %-ile: 3.000us, 50th %-ile: 3.000us, 75th %-ile: 3.000us, 90th %-ile: 4.000us, 95th %-ile: 4.000us, 99.9th %-ile: 17.000us |
| Name | Value | Description |
|---|---|---|
| total-senders-timedout-waiting-for-recvr-creation | 0 | Total number of senders that timed-out waiting for receiving fragment to initialize. |
| total-senders-blocked-on-recvr-creation | 0 | Total number of senders that have been blocked waiting for receiving fragment to initialize. |
| senders-blocked-on-recvr-creation | 0 | Number of senders waiting for receiving fragment to initialize |
| Name | Value | Description |
|---|---|---|
| rpc.impala.DataStreamService.rpcs_queue_overflow | 0 | Service impala.DataStreamService: Total number of incoming RPCs that were rejected due to overflow of the service queue. |
| rpc.impala.DataStreamService.idle_threads | 8 | Service impala.DataStreamService: Number of idle threads currently awaiting work. |
| mem-tracker.DataStreamService.peak_usage_bytes | 578.87 KB | Memtracker DataStreamService Peak Usage Bytes |
| rpc.impala.ControlService.rpcs_queue_overflow | 0 | Service impala.ControlService: Total number of incoming RPCs that were rejected due to overflow of the service queue. |
| mem-tracker.DataStreamService.current_usage_bytes | 0 | Memtracker DataStreamService Current Usage Bytes |
| rpc.impala.ControlService.idle_threads | 8 | Service impala.ControlService: Number of idle threads currently awaiting work. |
| mem-tracker.ControlService.peak_usage_bytes | 109.68 KB | Memtracker ControlService Peak Usage Bytes |
| mem-tracker.ControlService.current_usage_bytes | 0 | Memtracker ControlService Current Usage Bytes |