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Tencent Cloud Observability Platform
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    EMR (Hive)

    Last updated: 2024-01-27 17:52:39
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      Namespace

      Namespace=QCE/TXMR_HIVE

      Monitoring Metrics

      Hive - HiveMetaStore

      Parameter
      Metric Name
      Unit
      Description
      Dimension
      HiveHmsGcUtilGcCountYgc
      GC count_YGC
      Count
      Young GC count
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilGcCountFgc
      GC count_FGC
      Count
      Full GC count
      id4hivemetastore, host4hivemetastore
      HiveHmsGcUtilGcTimeFgct
      GC time_FGCT
      s
      Time consumed by Full GC
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilGcTimeGct
      GC time_FGCT
      s
      Time used to collect garbage
      id4hivemetastore, host4hivemetastore
      HiveHmsGcUtilGcTimeYgct
      GC time_YGCT
      s
      Time consumed by Young GC
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilMemoryS0
      Memory space percentage_S0
      %
      Percentage of used Survivor 0 memory
      id4hivemetastore, host4hivemetastore
      HiveHmsGcUtilMemoryE
      Memory space percentage_E
      %
      Percentage of used Eden memory
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilMemoryCcs
      Memory space percentage_CCS
      %
      Percentage of memory used by compressed class space
      id4hivemetastore, host4hivemetastore
      HiveHmsGcUtilMemoryS1
      Memory space percentage_S1
      %
      Percentage of used Survivor 1 memory
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilMemoryO
      Memory space percentage_O
      %
      Percentage of used Old memory
      id4hivemetastore,
      host4hivemetastore
      HiveHmsGcUtilMemoryM
      Memory space percentage_M
      %
      Percentage of used Metaspace memory
      id4hivemetastore, host4hivemetastore

      Hive - HiveServer2

      Parameter
      Metric Name
      Unit
      Description
      Dimension
      HiveH2GcUtilGcCountYgc
      GC count_YGC
      Count
      Young GC count
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2GcUtilGcCountFgc
      GC count_FGC
      Count
      Full GC count
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2GcUtilGcTimeFgct
      GC time_FGCT
      s
      Time consumed by Full GC
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2GcUtilGcTimeGct
      GC time_FGCT
      s
      Time used to collect garbage
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2GcUtilGcTimeYgct
      GC time_YGCT
      s
      Time consumed by Young GC
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2GcUtilMemoryS0
      Memory space percentage_S0
      %
      Percentage of used Survivor 0 memory
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2GcUtilMemoryE
      Memory space percentage_E
      %
      Percentage of used Eden memory
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2GcUtilMemoryCcs
      Memory space percentage_CCS
      %
      Percentage of memory used by compressed class space
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2GcUtilMemoryS1
      Memory space percentage_S1
      %
      Percentage of used Survivor 1 memory
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH1GcUtilMemoryO
      Memory space percentage_O
      %
      Percentage of used Old memory
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2GcUtilMemoryM
      Memory space percentage_M
      %
      Percentage of used Metaspace memory
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2JvmMemMem
      nonheapusedm
      JVM memory_MemNonHeapUsedM
      MB
      Size of the NonHeapMemory currently used by JVM
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2JvmMemMem
      nonheapcommittedm
      JVM memory_MemNonHeapCommittedM
      MB
      Size of the NonHeapMemory currently committed by JVM
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2JvmMemMem
      heapusedm
      JVM memory_MemHeapUsedM
      MB
      Size of the HeapMemory currently used by JVM
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2JvmMemMem
      heapcommittedm
      JVM memory_MemHeapCommittedM
      MB
      Size of the HeapMemory currently committed by JVM
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2JvmMemMem
      heapmaxm
      JVM memory_MemHeapMaxM
      MB
      Size of the HeapMemory configured by JVM
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2JvmMemMem
      heapinitm
      JVM memory_MemHeapInitM
      MB
      Size of the initial JVM HeapMem
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2JvmMemMem
      nonheapinitm
      JVM memory_MemNonHeapInitM
      MB
      Size of the initial JVM NonHeapMem
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2OsCpuLoad
      Processcpuload
      CPU utilization_ProcessCpuLoad
      %
      CPU utilization
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2OsFdCount
      Maxfiledescriptorcount
      Number of file descriptors_MaxFileDescriptorCount
      Count
      Maximum number of file descriptors
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2OsFdCount
      Openfiledescriptorcount
      Number of file descriptors_OpenFileDescriptorCount
      Count
      Number of opened file descriptors
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2OsCpuTime
      Processcputime
      Cumulative CPU usage time_ProcessCpuTime
      ms
      Cumulative CPU usage time
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2RtUptimeUptime
      Process run time_Uptime
      s
      Process run time
      host4hivehiveserver2,
      id4hivehiveserver2
      HiveH2ThreadCount
      Daemonthreadcount
      Number of worker threads_DaemonThreadCount
      Count
      Number of daemon threads
      host4hivehiveserver2, id4hivehiveserver2
      HiveH2ThreadCount
      Threadcount
      Number of worker threads_ThreadCount
      Count
      Total number of threads
      host4hivehiveserver2, id4hivehiveserver2

      Hive - HiveWebHcat

      Parameter
      Metric Abbreviation
      Metric Name
      Unit
      Description
      Dimension
      HiveHcGcUtilGcCountYgc
      YGC
      GC count_YGC
      Count
      Young GC count
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilGcCountFgc
      FGC
      GC count_FGC
      Count
      Full GC count
      host4hivehivewebhcat, id4hivehivewebhcat
      HiveHcGcUtilGcTimeFgct
      FGCT
      GC time_FGCT
      s
      Time consumed by Full GC
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilGcTimeGct
      GCT
      GC time_FGCT
      s
      Time used to collect garbage
      host4hivehivewebhcat, id4hivehivewebhcat
      HiveHcGcUtilGcTimeYgct
      YGCT
      GC time_YGCT
      s
      Time consumed by Young GC
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilMemoryS0
      S0
      Memory space percentage_S0
      %
      Percentage of used Survivor 0 memory
      host4hivehivewebhcat, id4hivehivewebhcat
      HiveHcGcUtilMemoryE
      E
      Memory space percentage_E
      %
      Percentage of used Eden memory
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilMemoryCcs
      CCS
      Memory space percentage_CCS
      %
      Percentage of memory used by compressed class space
      host4hivehivewebhcat, id4hivehivewebhcat
      HiveHcGcUtilMemoryS1
      S1
      Memory space percentage_S1
      %
      Percentage of used Survivor 1 memory
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilMemoryO
      O
      Memory space percentage_O
      %
      Percentage of used Old memory
      host4hivehivewebhcat,
      id4hivehivewebhcat
      HiveHcGcUtilMemoryM
      M
      Memory space percentage_M
      %
      Percentage of used Metaspace memory
      host4hivehivewebhcat, id4hivehivewebhcat

      Overview of the Parameters in Each Dimension

      Parameter Name
      Dimension Name
      Dimension Description
      Format
      Instances.N.Dimensions.0.Name
      id4hivemetastore
      Dimension name of the EMR instance ID
      String-type dimension name, such as id4hivemetastore
      Instances.N.Dimensions.0.Value
      id4hivemetastore
      Specific EMR instance ID
      Specific EMR instance ID, such as emr-mm8bs222
      Instances.N.Dimensions.1.Name
      host4hivemetastore
      Dimension name of the node IP in the EMR instance
      String-type dimension name, such as host4hivemetastore
      Instances.N.Dimensions.1.Value
      host4hivemetastore
      Specific node IP in the EMR instance
      Specific node IP, such as 1.1.1.1
      Instances.N.Dimensions.0.Name
      id4hivehiveserver2
      Dimension name of the EMR instance ID
      String-type dimension name, such as id4hivehiveserver2
      Instances.N.Dimensions.0.Value
      id4hivehiveserver2
      Specific EMR instance ID
      Specific EMR instance ID, such as emr-mm8bs222
      Instances.N.Dimensions.1.Name
      host4hivehiveserver2
      Dimension name of the node IP in the EMR instance
      String-type dimension name, such as host4hivehiveserver2
      Instances.N.Dimensions.1.Value
      host4hivehiveserver2
      Specific node IP in the EMR instance
      Specific node IP, such as 1.1.1.1
      Instances.N.Dimensions.0.Name
      id4hivehivewebhcat
      Dimension name of the EMR instance ID
      String-type dimension name, such as id4hivehivewebhcat
      Instances.N.Dimensions.0.Value
      id4hivehivewebhcat
      Specific EMR instance ID
      Specific EMR instance ID, such as emr-mm8bs222
      Instances.N.Dimensions.1.Name
      host4hivehivewebhcat
      Dimension name of the node IP in the EMR instance
      String-type dimension name, such as host4hivehivewebhcat
      Instances.N.Dimensions.1.Value
      host4hivehivewebhcat
      Specific node IP in the EMR instance
      Specific node IP, such as 1.1.1.1

      Input Parameters

      EMR (Hive) supports querying monitoring data based on the following three combinations of dimensions. The values for the input parameters are as follows:
      1. To query the metric monitoring data of Hive - HiveMetaStore, use the following input parameters: &Namespace=QCE/TXMR_HIVE &Instances.N.Dimensions.0.Name=id4hivemetastore &Instances.N.Dimensions.0.Value=EMR instance ID &Instances.N.Dimensions.1.Name=host4hivemetastore &Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
      2. To query the metric monitoring data of Hive - HiveServer2, use the following input parameters: &Namespace=QCE/TXMR_HIVE &Instances.N.Dimensions.0.Name=id4hivehiveserver2 &Instances.N.Dimensions.0.Value=EMR instance ID &Instances.N.Dimensions.1.Name=host4hivehiveserver2 &Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
      3. To query the metric monitoring data of Hive - HiveWebHcat, use the following input parameters: &Namespace=QCE/TXMR_HIVE &Instances.N.Dimensions.0.Name=id4hivehivewebhcat &Instances.N.Dimensions.0.Value=EMR instance ID &Instances.N.Dimensions.1.Name=host4hivehivewebhcat &Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
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