{ "__common__": { "process-name": "impalad", "navbar": [ { "link": "/backends", "title": "/backends" }, { "link": "/catalog", "title": "/catalog" }, { "link": "/hadoop-varz", "title": "/hadoop-varz" }, { "link": "/logs", "title": "/logs" }, { "link": "/memz", "title": "/memz" }, { "link": "/metrics", "title": "/metrics" }, { "link": "/queries", "title": "/queries" }, { "link": "/rpcz", "title": "/rpcz" }, { "link": "/sessions", "title": "/sessions" }, { "link": "/threadz", "title": "/threadz" }, { "link": "/varz", "title": "/varz" } ] }, "metric_group": { "metrics": [ { "name": "catalog.server.client-cache.clients-in-use", "description": "The number of clients currently in use by the Catalog Server client cache.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "catalog.server.client-cache.total-clients", "description": "The total number of clients in the Catalog Server client cache.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "external-data-source.class-cache.hits", "description": "Number of cache hits in the External Data Source Class Cache", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "external-data-source.class-cache.misses", "description": "Number of cache misses in the External Data Source Class Cache", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.backends.client-cache.clients-in-use", "description": "The number of active Impala Backend clients. These clients are for communication with other Impala Daemons.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.backends.client-cache.total-clients", "description": "The total number of Impala Backend clients in this Impala Daemon's client cache. These clients are for communication with other Impala Daemons.", "human_readable": "13", "value": 13, "kind": "GAUGE", "units": "NONE" }, { "name": "impala.thrift-server.backend.connection-setup-queue-size", "description": "The number of connections to the Impala Backend Server that have been accepted and are waiting to be setup.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala.thrift-server.backend.connections-in-use", "description": "The number of active Impala Backend client connections to this Impala Daemon.", "human_readable": "3", "value": 3, "kind": "GAUGE", "units": "NONE" }, { "name": "impala.thrift-server.backend.total-connections", "description": "The total number of Impala Backend client connections made to this Impala Daemon over its lifetime.", "human_readable": "10", "value": 10, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala.thrift-server.beeswax-frontend.connections-in-use", "description": "The number of active Beeswax API connections to this Impala Daemon.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala.thrift-server.beeswax-frontend.total-connections", "description": "The total number of Beeswax API connections made to this Impala Daemon over its lifetime.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala.thrift-server.hiveserver2-frontend.connections-in-use", "description": "The number of active HiveServer2 API connections to this Impala Daemon.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala.thrift-server.hiveserver2-frontend.total-connections", "description": "The total number of HiveServer2 API connections made to this Impala Daemon over its lifetime.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "mem-tracker.process.bytes-freed-by-last-gc", "description": "The amount of memory freed by the last memory tracker garbage collection.", "human_readable": "-1.00 B", "value": -1, "kind": "GAUGE", "units": "BYTES" }, { "name": "mem-tracker.process.bytes-over-limit", "description": "The amount of memory by which the process was over its memory limit the last time the memory limit was encountered.", "human_readable": "-1.00 B", "value": -1, "kind": "GAUGE", "units": "BYTES" }, { "name": "mem-tracker.process.limit", "description": "The process memory tracker limit.", "human_readable": "17.89 GB", "value": 19206662826, "kind": "GAUGE", "units": "BYTES" }, { "name": "mem-tracker.process.num-gcs", "description": "The total number of garbage collections performed by the memory tracker over the life of the process.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "request-pool-service.resolve-pool-duration-ms", "description": "Time (ms) spent resolving request request pools.", "human_readable": "count: 0", "units": "TIME_MS", "count": 0 }, { "name": "rpc-method.backend.ImpalaInternalService.ExecPlanFragment.call_duration", "description": "", "human_readable": "Count: 454, 25th %-ile: 3ms, 50th %-ile: 10ms, 75th %-ile: 24ms, 90th %-ile: 44ms, 95th %-ile: 60ms, 99.9th %-ile: 1s641ms", "25th %-ile": 3, "50th %-ile": 10, "75th %-ile": 24, "90th %-ile": 44, "95th %-ile": 60, "99.9th %-ile": 1641, "count": 454, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "rpc-method.backend.ImpalaInternalService.TransmitData.call_duration", "description": "", "human_readable": "Count: 24, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 1ms", "25th %-ile": 0, "50th %-ile": 0, "75th %-ile": 0, "90th %-ile": 0, "95th %-ile": 0, "99.9th %-ile": 1, "count": 24, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "statestore-subscriber.heartbeat-interval-time", "description": "The time (sec) between Statestore heartbeats.", "human_readable": "count: 17012, last: 999ms, min: 0, max: 4m14s, mean: 1s016ms, stddev: 1s957ms", "units": "TIME_S", "count": 17012, "last": 0.999979, "min": 0, "max": 254.019, "mean": 1.01646, "stddev": 1.9574 }, { "name": "statestore-subscriber.registration-id", "description": "The most recent registration ID for this subscriber with the statestore. Set to 'N/A' if no registration has been completed", "human_readable": "6049bf170d7494ff:a57c970b16fc5398", "value": "6049bf170d7494ff:a57c970b16fc5398", "kind": "PROPERTY", "units": "NONE" }, { "name": "statestore-subscriber.statestore.client-cache.clients-in-use", "description": "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.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "statestore-subscriber.statestore.client-cache.total-clients", "description": "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.", "human_readable": "1", "value": 1, "kind": "GAUGE", "units": "NONE" }, { "name": "statestore-subscriber.topic-update-duration", "description": "The time (sec) taken to process Statestore subcriber topic updates.", "human_readable": "count: 8501, last: 0, min: 0, max: 1s297ms, mean: 0ms, stddev: 15ms", "units": "TIME_S", "count": 8501, "last": 0, "min": 0, "max": 1.29797, "mean": 0.000465465, "stddev": 0.0158192 }, { "name": "statestore-subscriber.topic-update-interval-time", "description": "The time (sec) between Statestore subscriber topic updates.", "human_readable": "count: 8501, last: 1s999ms, min: 0ms, max: 4m13s, mean: 2s034ms, stddev: 2s751ms", "units": "TIME_S", "count": 8501, "last": 1.99996, "min": 0, "max": 253.53, "mean": 2.03403, "stddev": 2.75137 }, { "name": "tcmalloc.bytes-in-use", "description": "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.", "human_readable": "260.07 MB", "value": 272702688, "kind": "GAUGE", "units": "BYTES" }, { "name": "tcmalloc.pageheap-free-bytes", "description": "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.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "BYTES" }, { "name": "tcmalloc.pageheap-unmapped-bytes", "description": "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.", "human_readable": "136.10 MB", "value": 142712832, "kind": "GAUGE", "units": "BYTES" }, { "name": "tcmalloc.physical-bytes-reserved", "description": "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.", "human_readable": "278.64 MB", "value": 292175872, "kind": "GAUGE", "units": "BYTES" }, { "name": "tcmalloc.total-bytes-reserved", "description": "Bytes of system memory reserved by TCMalloc.", "human_readable": "414.74 MB", "value": 434888704, "kind": "GAUGE", "units": "BYTES" }, { "name": "thread-manager.running-threads", "description": "The number of running threads in this process.", "human_readable": "196", "value": 196, "kind": "GAUGE", "units": "NONE" }, { "name": "thread-manager.total-threads-created", "description": "Threads created over the lifetime of the process.", "human_readable": "1996", "value": 1996, "kind": "GAUGE", "units": "NONE" }, { "name": "tmp-file-mgr.active-scratch-dirs", "description": "The number of active scratch directories for spilling to disk.", "human_readable": "1", "value": 1, "kind": "GAUGE", "units": "NONE" }, { "name": "tmp-file-mgr.active-scratch-dirs.list", "description": "The set of all active scratch directories for spilling to disk.", "human_readable": "[/tmp/impala-scratch]", "items": [ "/tmp/impala-scratch" ] } ], "name": "impala-metrics", "child_groups": [ { "metrics": [ { "name": "senders-blocked-on-recvr-creation", "description": "Number of senders waiting for receiving fragment to initialize", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "total-senders-blocked-on-recvr-creation", "description": "Total number of senders that have been blocked waiting for receiving fragment to initialize.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "NONE" }, { "name": "total-senders-timedout-waiting-for-recvr-creation", "description": "Total number of senders that timed-out waiting for receiving fragment to initialize.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "NONE" } ], "name": "datastream-manager", "child_groups": [] }, { "metrics": [ { "name": "catalog.num-databases", "description": "The number of databases in the catalog.", "human_readable": "52", "value": 52, "kind": "GAUGE", "units": "NONE" }, { "name": "catalog.num-tables", "description": "The number of tables in the catalog.", "human_readable": "1063", "value": 1063, "kind": "GAUGE", "units": "NONE" }, { "name": "catalog.ready", "description": "Indicates if the catalog is ready.", "human_readable": "true", "value": true, "kind": "PROPERTY", "units": "NONE" }, { "name": "impala-server.ddl-durations-ms", "description": "Distribution of DDL operation latencies", "human_readable": "Count: 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0", "25th %-ile": 0, "50th %-ile": 0, "75th %-ile": 0, "90th %-ile": 0, "95th %-ile": 0, "99.9th %-ile": 0, "count": 0, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "impala-server.hash-table.total-bytes", "description": "The current size of all allocated hash tables.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "BYTES" }, { "name": "impala-server.io-mgr.bytes-read", "description": "The total number of bytes read by the IO manager.", "human_readable": "5.89 GB", "value": 6326470469, "kind": "COUNTER", "units": "BYTES" }, { "name": "impala-server.io-mgr.bytes-written", "description": "Total number of bytes written to disk by the IO manager.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "BYTES" }, { "name": "impala-server.io-mgr.cached-bytes-read", "description": "Total number of cached bytes read by the IO manager.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "BYTES" }, { "name": "impala-server.io-mgr.local-bytes-read", "description": "Total number of local bytes read by the IO manager.", "human_readable": "2.85 GB", "value": 3063301957, "kind": "COUNTER", "units": "BYTES" }, { "name": "impala-server.io-mgr.num-buffers", "description": "The number of allocated IO buffers. IO buffers are shared by all queries.", "human_readable": "49", "value": 49, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io-mgr.num-open-files", "description": "The current number of files opened by the IO Manager", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io-mgr.num-unused-buffers", "description": "The number of unused IO buffers. IO buffers are shared by all queries.", "human_readable": "49", "value": 49, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io-mgr.short-circuit-bytes-read", "description": "Total number of short-circuit bytes read by the IO manager.", "human_readable": "2.85 GB", "value": 3063301957, "kind": "COUNTER", "units": "BYTES" }, { "name": "impala-server.io-mgr.total-bytes", "description": "Number of bytes used by IO buffers (used and unused).", "human_readable": "192.86 MB", "value": 202224640, "kind": "GAUGE", "units": "BYTES" }, { "name": "impala-server.io.mgr.cached-file-handles-hit-count", "description": "Number of cache hits for cached HDFS file handles", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io.mgr.cached-file-handles-hit-ratio", "description": "HDFS file handle cache hit ratio, between 0 and 1, where 1 means all reads were served from cached file handles.", "human_readable": "last: 0, mean: 0.000000", "units": "NONE", "last": 0, "mean": 0 }, { "name": "impala-server.io.mgr.cached-file-handles-miss-count", "description": "Number of cache misses for cached HDFS file handles", "human_readable": "1094", "value": 1094, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io.mgr.num-cached-file-handles", "description": "Number of currently cached HDFS file handles in the IO manager.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.io.mgr.num-file-handles-outstanding", "description": "Number of HDFS file handles that are currently in use by readers.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.mem-pool.total-bytes", "description": "The current size of the memory pool shared by all queries", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "BYTES" }, { "name": "impala-server.num-files-open-for-insert", "description": "The number of HDFS files currently open for writing.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.num-fragments", "description": "The total number of query fragments processed over the life of the process.", "human_readable": "454", "value": 454, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.num-fragments-in-flight", "description": "The number of query fragments currently executing.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "UNIT" }, { "name": "impala-server.num-open-beeswax-sessions", "description": "The number of open Beeswax sessions.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.num-open-hiveserver2-sessions", "description": "The number of open HiveServer2 sessions.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.num-queries", "description": "The total number of queries processed over the life of the process", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.num-queries-expired", "description": "Number of queries expired due to inactivity.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.num-queries-spilled", "description": "Number of queries for which any operator spilled.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.num-sessions-expired", "description": "Number of sessions expired due to inactivity.", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.query-durations-ms", "description": "Distribution of query latencies", "human_readable": "Count: 0, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 0", "25th %-ile": 0, "50th %-ile": 0, "75th %-ile": 0, "90th %-ile": 0, "95th %-ile": 0, "99.9th %-ile": 0, "count": 0, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "impala-server.ready", "description": "Indicates if the Impala Server is ready.", "human_readable": "true", "value": true, "kind": "PROPERTY", "units": "NONE" }, { "name": "impala-server.resultset-cache.total-bytes", "description": "Total number of bytes consumed for rows cached to support HS2 FETCH_FIRST.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.resultset-cache.total-num-rows", "description": "Total number of rows cached to support HS2 FETCH_FIRST.", "human_readable": "0", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "impala-server.scan-ranges.num-missing-volume-id", "description": "The total number of scan ranges read over the life of the process that did not have volume metadata", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.scan-ranges.total", "description": "The total number of scan ranges read over the life of the process", "human_readable": "610", "value": 610, "kind": "COUNTER", "units": "UNIT" }, { "name": "impala-server.start-time", "description": "The local start time of the Impala Server.", "human_readable": "2016-11-09 16:30:41.896101000", "value": "2016-11-09 16:30:41.896101000", "kind": "PROPERTY", "units": "NONE" }, { "name": "impala-server.version", "description": "The full version string of the Impala Server.", "human_readable": "impalad version 2.8.0-SNAPSHOT DEBUG (build bebf751426e923f4648e72ded23f65cefecedbe4)", "value": "impalad version 2.8.0-SNAPSHOT DEBUG (build bebf751426e923f4648e72ded23f65cefecedbe4)", "kind": "PROPERTY", "units": "NONE" } ], "name": "impala-server", "child_groups": [] }, { "metrics": [ { "name": "jvm.code-cache.committed-usage-bytes", "description": "Jvm code-cache Committed Usage Bytes", "human_readable": "2.44 MB", "value": 2555904, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.current-usage-bytes", "description": "Jvm code-cache Current Usage Bytes", "human_readable": "2.28 MB", "value": 2395648, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.init-usage-bytes", "description": "Jvm code-cache Init Usage Bytes", "human_readable": "2.44 MB", "value": 2555904, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.max-usage-bytes", "description": "Jvm code-cache Max Usage Bytes", "human_readable": "48.00 MB", "value": 50331648, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.peak-committed-usage-bytes", "description": "Jvm code-cache Peak Committed Usage Bytes", "human_readable": "2.44 MB", "value": 2555904, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.peak-current-usage-bytes", "description": "Jvm code-cache Peak Current Usage Bytes", "human_readable": "2.30 MB", "value": 2410176, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.peak-init-usage-bytes", "description": "Jvm code-cache Peak Init Usage Bytes", "human_readable": "2.44 MB", "value": 2555904, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.code-cache.peak-max-usage-bytes", "description": "Jvm code-cache Peak Max Usage Bytes", "human_readable": "48.00 MB", "value": 50331648, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.committed-usage-bytes", "description": "Jvm ps-eden-space Committed Usage Bytes", "human_readable": "269.00 MB", "value": 282066944, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.current-usage-bytes", "description": "Jvm ps-eden-space Current Usage Bytes", "human_readable": "177.57 MB", "value": 186195848, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.init-usage-bytes", "description": "Jvm ps-eden-space Init Usage Bytes", "human_readable": "269.00 MB", "value": 282066944, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.max-usage-bytes", "description": "Jvm ps-eden-space Max Usage Bytes", "human_readable": "5.50 GB", "value": 5909774336, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.peak-committed-usage-bytes", "description": "Jvm ps-eden-space Peak Committed Usage Bytes", "human_readable": "269.00 MB", "value": 282066944, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.peak-current-usage-bytes", "description": "Jvm ps-eden-space Peak Current Usage Bytes", "human_readable": "269.00 MB", "value": 282066944, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.peak-init-usage-bytes", "description": "Jvm ps-eden-space Peak Init Usage Bytes", "human_readable": "269.00 MB", "value": 282066944, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-eden-space.peak-max-usage-bytes", "description": "Jvm ps-eden-space Peak Max Usage Bytes", "human_readable": "5.50 GB", "value": 5909774336, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.committed-usage-bytes", "description": "Jvm ps-old-gen Committed Usage Bytes", "human_readable": "715.50 MB", "value": 750256128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.current-usage-bytes", "description": "Jvm ps-old-gen Current Usage Bytes", "human_readable": "80.02 KB", "value": 81936, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.init-usage-bytes", "description": "Jvm ps-old-gen Init Usage Bytes", "human_readable": "715.50 MB", "value": 750256128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.max-usage-bytes", "description": "Jvm ps-old-gen Max Usage Bytes", "human_readable": "11.18 GB", "value": 12005146624, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.peak-committed-usage-bytes", "description": "Jvm ps-old-gen Peak Committed Usage Bytes", "human_readable": "715.50 MB", "value": 750256128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.peak-current-usage-bytes", "description": "Jvm ps-old-gen Peak Current Usage Bytes", "human_readable": "80.02 KB", "value": 81936, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.peak-init-usage-bytes", "description": "Jvm ps-old-gen Peak Init Usage Bytes", "human_readable": "715.50 MB", "value": 750256128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-old-gen.peak-max-usage-bytes", "description": "Jvm ps-old-gen Peak Max Usage Bytes", "human_readable": "11.18 GB", "value": 12005146624, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.committed-usage-bytes", "description": "Jvm ps-perm-gen Committed Usage Bytes", "human_readable": "28.00 MB", "value": 29360128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.current-usage-bytes", "description": "Jvm ps-perm-gen Current Usage Bytes", "human_readable": "27.66 MB", "value": 29004440, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.init-usage-bytes", "description": "Jvm ps-perm-gen Init Usage Bytes", "human_readable": "21.00 MB", "value": 22020096, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.max-usage-bytes", "description": "Jvm ps-perm-gen Max Usage Bytes", "human_readable": "82.00 MB", "value": 85983232, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.peak-committed-usage-bytes", "description": "Jvm ps-perm-gen Peak Committed Usage Bytes", "human_readable": "28.00 MB", "value": 29360128, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.peak-current-usage-bytes", "description": "Jvm ps-perm-gen Peak Current Usage Bytes", "human_readable": "27.66 MB", "value": 29004440, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.peak-init-usage-bytes", "description": "Jvm ps-perm-gen Peak Init Usage Bytes", "human_readable": "21.00 MB", "value": 22020096, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-perm-gen.peak-max-usage-bytes", "description": "Jvm ps-perm-gen Peak Max Usage Bytes", "human_readable": "82.00 MB", "value": 85983232, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.committed-usage-bytes", "description": "Jvm ps-survivor-space Committed Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.current-usage-bytes", "description": "Jvm ps-survivor-space Current Usage Bytes", "human_readable": "10.80 MB", "value": 11326392, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.init-usage-bytes", "description": "Jvm ps-survivor-space Init Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.max-usage-bytes", "description": "Jvm ps-survivor-space Max Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.peak-committed-usage-bytes", "description": "Jvm ps-survivor-space Peak Committed Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.peak-current-usage-bytes", "description": "Jvm ps-survivor-space Peak Current Usage Bytes", "human_readable": "18.12 MB", "value": 19001696, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.peak-init-usage-bytes", "description": "Jvm ps-survivor-space Peak Init Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.ps-survivor-space.peak-max-usage-bytes", "description": "Jvm ps-survivor-space Peak Max Usage Bytes", "human_readable": "44.50 MB", "value": 46661632, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.committed-usage-bytes", "description": "Jvm total Committed Usage Bytes", "human_readable": "1.03 GB", "value": 1110900736, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.current-usage-bytes", "description": "Jvm total Current Usage Bytes", "human_readable": "218.40 MB", "value": 229004264, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.init-usage-bytes", "description": "Jvm total Init Usage Bytes", "human_readable": "1.03 GB", "value": 1103560704, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.max-usage-bytes", "description": "Jvm total Max Usage Bytes", "human_readable": "16.85 GB", "value": 18097897472, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.peak-committed-usage-bytes", "description": "Jvm total Peak Committed Usage Bytes", "human_readable": "1.03 GB", "value": 1110900736, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.peak-current-usage-bytes", "description": "Jvm total Peak Current Usage Bytes", "human_readable": "317.16 MB", "value": 332565192, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.peak-init-usage-bytes", "description": "Jvm total Peak Init Usage Bytes", "human_readable": "1.03 GB", "value": 1103560704, "kind": "GAUGE", "units": "BYTES" }, { "name": "jvm.total.peak-max-usage-bytes", "description": "Jvm total Peak Max Usage Bytes", "human_readable": "16.85 GB", "value": 18097897472, "kind": "GAUGE", "units": "BYTES" } ], "name": "jvm", "child_groups": [] }, { "metrics": [ { "name": "simple-scheduler.assignments.total", "description": "The number of assignments", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "simple-scheduler.initialized", "description": "Indicates whether the scheduler has been initialized.", "human_readable": "true", "value": true, "kind": "PROPERTY", "units": "NONE" }, { "name": "simple-scheduler.local-assignments.total", "description": "Number of assignments operating on local data", "human_readable": "0", "value": 0, "kind": "COUNTER", "units": "UNIT" }, { "name": "simple-scheduler.num-backends", "description": "The number of backend connections from this Impala Daemon to other Impala Daemons.", "human_readable": "2", "value": 2, "kind": "GAUGE", "units": "NONE" } ], "name": "scheduler", "child_groups": [] }, { "metrics": [ { "name": "rpc-method.statestore-subscriber.StatestoreSubscriber.Heartbeat.call_duration", "description": "", "human_readable": "Count: 17001, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 0, 95th %-ile: 0, 99.9th %-ile: 1ms", "25th %-ile": 0, "50th %-ile": 0, "75th %-ile": 0, "90th %-ile": 0, "95th %-ile": 0, "99.9th %-ile": 1, "count": 17001, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "rpc-method.statestore-subscriber.StatestoreSubscriber.UpdateState.call_duration", "description": "", "human_readable": "Count: 8501, 25th %-ile: 0, 50th %-ile: 0, 75th %-ile: 0, 90th %-ile: 1ms, 95th %-ile: 1ms, 99.9th %-ile: 31ms", "25th %-ile": 0, "50th %-ile": 0, "75th %-ile": 0, "90th %-ile": 1, "95th %-ile": 1, "99.9th %-ile": 31, "count": 8501, "kind": "HISTOGRAM", "units": "TIME_MS" }, { "name": "statestore-subscriber.connected", "description": "Whether the Impala Daemon considers itself connected to the StateStore.", "human_readable": "true", "value": true, "kind": "PROPERTY", "units": "NONE" }, { "name": "statestore-subscriber.last-recovery-duration", "description": "The amount of time the StateStore subscriber took to recover the connection the last time it was lost.", "human_readable": "0.000000", "value": 0, "kind": "GAUGE", "units": "NONE" }, { "name": "statestore-subscriber.last-recovery-time", "description": "The local time that the last statestore recovery happened.", "human_readable": "2016-11-09 21:14:25.932496000", "value": "2016-11-09 21:14:25.932496000", "kind": "PROPERTY", "units": "NONE" }, { "name": "statestore-subscriber.topic-catalog-update.processing-time-s", "description": "Statestore Subscriber Topic catalog-update Processing Time", "human_readable": "count: 8501, last: 0, min: 0, max: 1s297ms, mean: 0ms, stddev: 15ms", "units": "TIME_S", "count": 8501, "last": 0, "min": 0, "max": 1.29797, "mean": 0.000422177, "stddev": 0.0158157 }, { "name": "statestore-subscriber.topic-impala-membership.processing-time-s", "description": "Statestore Subscriber Topic impala-membership Processing Time", "human_readable": "count: 8501, last: 0, min: 0, max: 10ms, mean: 0ms, stddev: 0ms", "units": "TIME_S", "count": 8501, "last": 0, "min": 0, "max": 0.0109998, "mean": 1.49391e-05, "stddev": 0.000166297 }, { "name": "statestore-subscriber.topic-impala-request-queue.processing-time-s", "description": "Statestore Subscriber Topic impala-request-queue Processing Time", "human_readable": "count: 8501, last: 0, min: 0, max: 0ms, mean: 0ms, stddev: 0ms", "units": "TIME_S", "count": 8501, "last": 0, "min": 0, "max": 0.000999981, "mean": 9.41046e-06, "stddev": 9.65489e-05 } ], "name": "statestore-subscriber", "child_groups": [] } ] } }