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Tencent Cloud Observability Platform
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    EMR (Impala)

    Last updated: 2024-01-27 17:52:39
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      Namespace
      Namespace=QCE/TXMR_IMPALA

      Monitoring Metrics

      Impala - catalog

      Metric
      Description
      Unit
      Dimension
      ImpalaCatalogHeart
      beatIntervalTimeLast
      Heartbeat interval_Last
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogHeart
      beatIntervalTimeMax
      Heartbeat interval_Max
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogHeart
      beatIntervalTimeMean
      Heartbeat interval_Mean
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogHeart
      beatIntervalTimeMin
      Heartbeat interval_Min
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogHeart
      beatIntervalTimeStddev
      Heartbeat interval_Stddev
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvmMem
      Memheapcommittedm
      JVM memory_MemHeapCommittedM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvm
      MemMemheapinitm
      JVM memory_MemHeapInitM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvm
      MemMemheapmaxm
      JVM memory_MemHeapMaxM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvm
      MemMemheapusedm
      JVM memory_MemHeapUsedM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvmMem
      Memnonheapcommittedm
      JVM memory_MemNonHeapCommittedM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvmMem
      Memnonheapinitm
      JVM memory_MemNonHeapInitM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogJvmMem
      Memnonheapusedm
      JVM memory_MemNonHeapUsedM
      MB
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogOsFdCount
      Maxfiledescriptorcount
      Number of file descriptors_MaxFileDescriptorCount
      -
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogOsFdCount
      Openfiledescriptorcount
      Number of file descriptors_OpenFileDescriptorCount
      -
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogRss
      Resident set size_RSS
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogRtUptimeUptime
      Process execution duration_Uptime
      s
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogTcmalloc
      Pageheapfreebytes
      TCMalloc memory_PageheapFreeBytes
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogTcmalloc
      Pageheapunmappedbytes
      TCMalloc memory_PageheapUnmappedBytes
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogTcmalloc
      Physicalbytesreserved
      TCMalloc memory_PhysicalBytesReserved
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogTcmalloc
      Totalbytesreserved
      TCMalloc memory_TotalBytesReserved
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogTcmallocUsed
      TCMalloc memory_Used
      Bytes
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogThreadCount
      Daemonthreadcount
      Number of threads_DaemonThreadCount
      -
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogThread
      CountThreadcount
      Number of threads_ThreadCount
      -
      host4impalacatalog, id4impalacatalog
      ImpalaCatalogThriftServer
      ConnectionsUsed
      Number of connections_Used
      -
      host4impalacatalog, id4impalacatalog

      Impala - StateStore

      Metric
      Description
      Unit
      Dimension
      ImpalaStatestoreRss
      Resident set size_RSS
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreStatestore
      LiveBackendsCount
      Number of StateStore subscribers_Count
      -
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreTcmalloc
      Pageheapfreebytes
      TCMalloc memory_PageheapFreeBytes
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreTcmalloc
      Pageheapunmappedbytes
      TCMalloc memory_PageheapUnmappedBytes
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreTcmalloc
      Physicalbytesreserved
      TCMalloc memory_PhysicalBytesReserved
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreTcmalloc
      Totalbytesreserved
      TCMalloc memory_TotalBytesReserved
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreTcmallocUsed
      TCMalloc memory_Used
      Bytes
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreThriftServer
      ConnectionsUsed
      Number of connections_Used
      -
      host4impalastatestore, id4impalastatestore
      ImpalaStatestoreRunning
      ThreadsCount
      Number of running threads_Count
      -
      host4impalastatestore, id4impalastatestore

      Impala - Daemon

      Metric
      Description
      Unit
      Dimension
      ImpalaDaemonJvmMem
      Memheapcommittedm
      JVM memory_MemHeapCommittedM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memheapinitm
      JVM memory_MemHeapInitM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memheapmaxm
      JVM memory_MemHeapMaxM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memheapusedm
      JVM memory_MemHeapUsedM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memnonheapcommittedm
      JVM memory_MemNonHeapCommittedM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memnonheapusedm
      JVM memory_MemNonHeapUsedM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonJvmMem
      Memnonheapinitm
      JVM memory_MemNonHeapInitM
      MB
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonOsFdCount
      Maxfiledescriptorcount
      Number of file descriptors_MaxFileDescriptorCount
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonRtUptimeUptime
      Process execution duration_Uptime
      s
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonTcmalloc
      Pageheapfreebytes
      TCMalloc memory_PageheapFreeBytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonTcmalloc
      Pageheapunmappedbytes
      TCMalloc memory_PageheapUnmappedBytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonTcmalloc
      Physicalbytesreserved
      TCMalloc memory_PhysicalBytesReserved
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonTcmalloc
      Totalbytesreserved
      TCMalloc memory_TotalBytesReserved
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonTcmallocUsed
      TCMalloc memory_Used
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonThreadCount
      Daemonthreadcount
      Number of threads_DaemonThreadCount
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonOsFdCount
      Openfiledescriptorcount
      Number of file descriptors_OpenFileDescriptorCount
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonThread
      CountThreadcount
      Number of threads_ThreadCount
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrontendConnInUse
      Number of Beeswax API client connections
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrontendConnInUse
      Number of HS2 API client connections_ConnInUse
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrontendTotalconns
      Number of Beeswax API client connections_TotalConns
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswaxFrontend
      Connsetupqueuesize
      Number of Beeswax API client connections_ConnSetupQueueSize
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrontendTotalconns
      Number of HS2 API client connections_TotalConns
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2Frontend
      Connsetupqueuesize
      Number of HS2 API client connections_ConnSetupQueueSize
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonThreadManager
      Runningthreads
      Thread manager_RunningThreads
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonThreadManager
      Totalcreatedthreads
      Thread manager_TotalCreatedThreads
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMem
      TrackerProcess1Limit
      Memory manager limit_Limit
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMemTracker
      ProcessBytesOverlimit
      Amount of memory exceeding the memory limit_OverLimit
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswaxFronted
      Timeoutcnncrequests
      Number of timed-out Beeswax API connections_TimeOutCnncRequests
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerBackend
      Connsetupqueuesize
      Number of Impala backend server connection requests that timed out waiting for setup_ConnSetupQueueSize
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerBackend1
      Timeoutcnncrequests
      Number of Impala_be connection requests that timed out waiting for setup_TimeOutCnncRequests
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      Backend2Totalconnections
      Total number of Impala backend client connections to this Impala daemon_TotalConnections
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonRequest
      PoolServiceResolveTotal
      Time spent parsing requests from request pool (milliseconds)_Total
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMemoryRss
      Resident set size for this process_RSS
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonCluster
      MembershipBackendsTotal
      Total number of backends registered in the StateStore_Total
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerQuery
      DurationsMsCount
      Query delay release_Count
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      QueryDurationsMsSum
      Query delay release_Sum
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer1
      Numfilesopenforinsert
      Number of opened and written HDFS files_NumFilesOpenForInsert
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer2
      Scanrangestotal
      Scan range read during the lifecycle of the process_ScanRangesTotal
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer3
      Numopenbeeswaxsessions
      Number of opened Beeswax sessions_NumOpenBeeswaxSessions
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer4
      Numfragments
      Total number of query fragments processed during the lifecycle of the process_NumFragments
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer14
      Hedgedreadops
      Number of hedged read attempts_HedgedReadOps
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer5
      Numqueries
      Total number of queries processed during the lifecycle of the process_NumQueries
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer6
      Resultsetcachetotalnumrows
      Total number of rows supporting caching HS2 FETCH_FIRST_ResultSetCacheTotalNumRows
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer8
      Numqueriesregistered
      Total number of queries registered on this Impala server_NumQueriesRegistered
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer9
      Numqueriesexecuted
      Total number of queries executed on the backend_NumQueriesExecuted
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer10
      Numsessionsexpired
      Number of sessions terminated due to inactivity_NumSessionsExpired
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer11
      Numqueriesexpired
      Number of queries terminated due to inactivity_NumQueriesExpired
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer12
      Numopenhs2sessions
      Number of opened HS2 sessions_NumOpenHS2Sessions
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonCatalog1Numtables
      Number of tables in the catalog_NumTables
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonCatalog2
      Numdatabases
      Number of databases in the catalog_NumDatabases
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerIo
      Mgr2Byteswritten
      Number of bytes written to the disk by the I/O manager_BytesWritten
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerIo
      Mgr3Numopenfiles
      Number of files opened by the I/O manager_NumOpenFiles
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServerIo
      Mgr5Localbytesread
      Number of read local bytes_LocalBytesRead
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrSvcThWaitTimeP20
      Beeswax API client wait time for service thread establishment_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrSvcThWaitTimeP50
      Beeswax API client wait time for service thread establishment_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrSvcThWaitTimeP70
      Beeswax API client wait time for service thread establishment_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrSvcThWaitTimeP90
      Beeswax API client wait time for service thread establishment_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonBeeswax
      FrSvcThWaitTimeP95
      Beeswax API client wait time for service thread establishment_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemon
      ExDsClassChMisses
      Number of cache misses in external data source cache class_Misses
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrConnSetupTimeP20
      HS2 API client wait time for connection establishment_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrConnSetupTimeP50
      HS2 API client wait time for connection establishment_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrConnSetupTimeP70
      HS2 API client wait time for connection establishment_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrConnSetupTimeP90
      HS2 API client wait time for connection establishment_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrConnSetupTimeP95
      HS2 API client wait time for connection establishment_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrSvcThWaitTimeCount
      HS2 API client wait time for service thread establishment_Count
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrSvcThWaitTimeP20
      HS2 API client wait time for service thread establishment_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrSvcThWaitTimeP50
      HS2 API client wait time for service thread establishment_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      FrSvcThWaitTimeP70
      HS2 API client wait time for service thread establishment_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemon
      H2FrSvcThWaitTimeP90
      HS2 API client wait time for service thread establishment_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemon
      H2FrSvcThWaitTimeP95
      HS2 API client wait time for service thread establishment_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemon
      H2FrSvcThWaitTimeSum
      HS2 API client wait time for service thread establishment_Sum
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMem
      TrCsrvCurrentusagebytes
      Number of bytes used by ControlService_CurrentUsageBytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMem
      TrCsrvPeakusagebytes
      Number of bytes used by ControlService_PeakUsageBytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMem
      TrDssrvCurrentusagebytes
      Number of bytes used by DataStreamService_currentusagebytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonMem
      TrDssrvPeakusagebytes
      Number of bytes used by DataStreamService_PeakUsageBytes
      Bytes
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonRpc
      CsrvRpcsqueueoverflow
      Number of rejected ControlStreamService service queue overflows_RpcsQueueOverflow
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonRpc
      DssrvRpcsqueueoverflow
      Number of rejected DataStreamService service queue overflows_RpcsQueueOverflow
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeCount
      Time spent by the Impala_be client waiting for connection establishment_Count
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeP20
      Time spent by the Impala_be client waiting for connection establishment_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeP50
      Time spent by the Impala_be client waiting for connection establishment_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeP70
      Time spent by the Impala_be client waiting for connection establishment_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeP90
      Time spent by the Impala_be client waiting for connection establishment_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeP95
      Time spent by the Impala_be client waiting for connection establishment_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaConnSetupTimeSum
      Time spent by the Impala_be client waiting for connection establishment_Sum
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeCount
      Time spent by the Impala_be client waiting for the service thread_Count
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeP20
      Time spent by the Impala_be client waiting for the service thread_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeP50
      Time spent by the Impala_be client waiting for the service thread_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeP70
      Time spent by the Impala_be client waiting for the service thread_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeP90
      Time spent by the Impala_be client waiting for the service thread_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeP95
      Time spent by the Impala_be client waiting for the service thread_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      BaSvcThWaitTimeSum
      Time spent by the Impala_be client waiting for the service thread_sum
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      QueryDurationsMsP20
      Query delay release_P20
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      QueryDurationsMsP50
      Query delay release_P50
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServe
      QueryDurationsMsP70
      Query delay release_P70
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      QueryDurationsMsP90
      Query delay release_P90
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonServer
      QueryDurationsMsP95
      Query delay release_P95
      ms
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonSrvIoMgr
      Numfilehandlesoutstanding
      Number of used HDFS file handles_NumFileHandlesOutstanding
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonSrvScanran
      gesnummissingvolumid
      Total number of scan ranges read during the lifecycle of the process without volum metadata_ScanRangesNumMissingVolumId
      -
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeCount
      HS2 HTTP API client wait time for service thread establishment_Count
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeP20
      HS2 HTTP API client wait time for service thread establishment_P20
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeP50
      HS2 HTTP API client wait time for service thread establishment_P50
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeP70
      HS2 HTTP API client wait time for service thread establishment_P70
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeP90
      HS2 HTTP API client wait time for service thread establishment_P90
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeP95
      HS2 HTTP API client wait time for service thread establishment_P95
      us
      host4impaladaemon, id4impaladaemon
      ImpalaDaemonH2
      HttpFrSvcThWaitTimeSum
      HS2 HTTP API client wait time for service thread establishment_Sum
      us
      host4impaladaemon, id4impaladaemon

      Dimensions and Parameters

      Parameter
      Dimension
      Description
      Format
      Instances.N.Dimensions.0.Name
      host4impalacatalog
      Dimension name of the EMR instance node IP
      Enter a string-type dimension name, such as host4impalacatalog
      Instances.N.Dimensions.0.Value
      host4impalacatalog
      Specific node IP in the EMR instance
      Enter a specific node IP, which can be obtained by clicking Instance > Cluster Resource > Resource Management > Node Private IP in the EMR console or calling the DescribeClusterNodes API.
      Instances.N.Dimensions.1.Name
      id4impalacatalog
      Dimension name of the EMR instance ID
      Enter a string-type dimension name, such as id4impalacatalog
      Instances.N.Dimensions.1.Value
      id4impalacatalog
      Dimension name of the EMR instance ID
      Enter an EMR instance ID, such as emr-mm8bs222
      Instances.N.Dimensions.0.Name
      host4impalastatestore
      Dimension name of the EMR instance ID
      Enter a string-type dimension name, such as host4impalastatestore
      Instances.N.Dimensions.0.Value
      host4impalastatestore
      Specific node IP in the EMR instance
      Enter a specific node IP, which can be obtained by clicking Instance > Cluster Resource > Resource Management > Node Private IP in the EMR console or calling the DescribeClusterNodes API.
      Instances.N.Dimensions.1.Name
      id4impalastatestore
      Dimension name of the EMR instance ID
      Enter a string-type dimension name, such as id4impalastatestore
      Instances.N.Dimensions.1.Value
      id4impalastatestore
      Dimension name of the EMR instance ID
      Enter an EMR instance ID, such as emr-mm8bs222
      Instances.N.Dimensions.0.Name
      host4impaladaemon
      Dimension name of the EMR instance ID
      Enter a string-type dimension name, such as host4impaladaemon
      Instances.N.Dimensions.0.Value
      host4impaladaemon
      Specific node IP in the EMR instance
      Enter a specific node IP, which can be obtained by clicking Instance > Cluster Resource > Resource Management > Node Private IP in the EMR console or calling the DescribeClusterNodes API.
      Instances.N.Dimensions.1.Name
      id4impaladaemon
      Dimension name of the EMR instance ID
      Enter a string-type dimension name, such as id4impaladaemon
      Instances.N.Dimensions.1.Value
      id4impaladaemon
      Dimension name of the EMR instance ID
      Enter an EMR instance ID, such as emr-mm8bs222

      Input Parameters

      To query the monitoring data of an EMR instance (Impala - catalog), use the following input parameters:

      Namespace=QCE/TXMR_IMPALA &Instances.N.Dimensions.0.Name=host4impalacatalog &Instances.N.Dimensions.0.Value=Specific node IP in the EMR instance &Instances.N.Dimensions.1.Name=id4impalacatalog &Instances.N.Dimensions.1.Value=EMR instance ID

      To query the monitoring data of an EMR instance (Impala - StateStore), use the following input parameters:

      Namespace=QCE/TXMR_IMPALA &Instances.N.Dimensions.0.Name=host4impalastatestore &Instances.N.Dimensions.0.Value=Specific node IP in the EMR instance &Instances.N.Dimensions.1.Name=id4impalastatestore &Instances.N.Dimensions.1.Value=EMR instance ID

      To query the monitoring data of an EMR instance (Impala - daemon), use the following input parameters:

      Namespace=QCE/TXMR_IMPALA &Instances.N.Dimensions.0.Name=host4impaladaemon &Instances.N.Dimensions.0.Value=Specific node IP in the EMR instance &Instances.N.Dimensions.1.Name=id4impaladaemon &Instances.N.Dimensions.1.Value=EMR instance ID
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