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Elastic MapReduce
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    Hive Monitoring Metrics

    Last updated: 2021-07-27 14:51:26
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      Hive - HiveMetaStore

      Metric Name Unit Description
      GC count_YGC - Number of young GCs
      GC count_FGC - Number of full GCs
      GC time_FGCT s Time taken by full GCs
      GC time_GCT s Time taken by GCs
      GC time_YGCT s Time taken by young GCs
      Memory utilization_S0 % Memory utilization of survivor 0 space
      Memory utilization_E % Memory utilization of eden space
      Memory utilization_CCS % Memory utilization of compressed class space
      Memory utilization_S1 % Memory utilization of survivor 1 space
      Memory utilization_O % Memory utilization of old space
      Memory utilization_M % Memory utilization of metaspace space
      HiveMetaStore_JVM memory_MemHeapUsedM MB Size of HeapMemory used by the JVM
      HiveMetaStore_JVM memory_MemHeapCommittedM MB Size of HeapMemory committed by the JVM
      HiveMetaStore_JVM memory_MemHeapMaxM MB Size of HeapMemory configured for the JVM
      HiveMetaStore_JVM memory_MemHeapInitM MB Initial size of HeapMem for the JVM
      HiveMetaStore_JVM memory_MemNonHeapUsedM MB Size of NonHeapMemory used by the JVM
      HiveMetaStore_JVM memory_MemNonHeapCommittedM MB Size of NonHeapMemory committed by the JVM
      HiveMetaStore_JVM memory_MemNonHeapInitM MB Initial size of NonHeapMemory for the JVM
      HiveMetaStore_file descriptor count_MaxFileDescriptorCount - Number of open file descriptors
      HiveMetaStore_file descriptor count_OpenFileDescriptorCount - Maximum number of file descriptors
      HiveMetaStore_CPU utilization_ProcessCpuLoad % Process CPU utilization
      HiveMetaStore_CPU utilization_SystemCpuLoad % System CPU utilization
      HiveMetaStore_worker thread count_DaemonThreadCount - Number of daemon threads
      HiveMetaStore_worker thread_ThreadCount - Total number of threads
      HiveMetaStore_cumulative CPU usage time_ProcessCpuTime ms Cumulative CPU usage time
      HiveMetaStore_process run time_Uptime s Process run time
      HiveMetaStore_GC extra sleep time per second_ExtraSleepTime ms/s GC extra pause time per second
      HiveMetaStore_CPU usage time_CPURate % Percentage of CPU usage time

      Hive - HiveServer2

      Metric Name Unit Description
      GC count_YGC - Number of young GCs
      GC count_FGC - Number of full GCs
      GC time_FGCT s Time taken by full GCs
      GC time_GCT s Time taken by GCs
      GC time_YGCT s Time taken by young GCs
      Memory utilization_S0 % Memory utilization of survivor 0 space
      Memory utilization_E % Memory utilization of eden space
      Memory utilization_CCS % Memory utilization of compressed class space
      Memory utilization_S1 % Memory utilization of survivor 1 space
      Memory utilization_O % Memory utilization of old space
      Memory utilization_M % Memory utilization of metaspace space
      JVM memory_MemNonHeapUsedM MB Amount of NonHeapMemory used by the JVM
      JVM memory_MemNonHeapCommittedM MB Amount of NonHeapMemory committed by the JVM
      JVM memory_MemHeapUsedM MB Amount of HeapMemory used by the JVM
      JVM memory_MemHeapCommittedM MB Amount of HeapMemory committed by the JVM
      JVM memory_MemHeapMaxM MB Amount of HeapMemory configured for the JVM
      JVM memory_MemHeapInitM MB Initial amount of HeapMem for the JVM
      JVM memory_MemNonHeapInitM MB Initial amount of NonHeapMem for the JVM
      CPU utilization_ProcessCpuLoad % CPU utilization
      File descriptor count_MaxFileDescriptorCount - Maximum number of file descriptors
      File descriptor count_OpenFileDescriptorCount - Number of open file descriptors
      Cumulative CPU usage time_ProcessCpuTime ms Cumulative CPU usage time
      Process run time_Uptime s Process run time
      Worker thread count_DaemonThreadCount - Number of daemon threads
      Worker thread count_ThreadCount - Total number of threads
      H2_driver execution latency_99th_percentile ms 99th percentile latency of driver execution
      H2_driver execution latency_Avg ms Average latency of driver execution
      H2_process open connections_NumOpenConnections - Number of open connections
      H2_async thread pool count_PoolSize - Number of HS2 async thread pools
      H2_async operation queue count_QueueSize - Number of HS2 async operation queues
      H2_GC extra sleep time per second_ExtraSleepTime ms/s GC extra pause time per second
      MaxFileDescriptorCount - Maximum number of file descriptors
      File descriptor count_OpenFileDescriptorCount - Number of open file descriptors
      H2_closed operation count_Closed Operations/s Number of closed operations per second
      H2_finished operation count_Finished Operations/s Number of finished operations per second
      H2_canceled operation count_Canceled Operations/s Number of canceled operations per second
      H2_erroneous operation count_Error Operations/s Number of erroneous operations per second
      H2_JVM heap memory utilization_MemHeapUsedRate % Percentage of the amount of HeapMemory used by the JVM in the amount of HeapMemory configured for the JVM
      H2_CPU usage time per second_CPURate s Percentage of CPU usage time

      Hive - HiveWebHcat

      Metric Name Unit Description
      GC count_YGC - Number of young GCs
      GC count_FGC - Number of full GCs
      GC time_FGCT s Time taken by full GCs
      GC time_GCT s Time taken by GCs
      GC time_YGCT s Time taken by young GCs
      Memory utilization_S0 % Memory utilization of survivor 0 space
      Memory utilization_E % Memory utilization of eden space
      Memory utilization_CCS % Memory utilization of compressed class space
      Memory utilization_S1 % Memory utilization of survivor 1 space
      Memory utilization_O % Memory utilization of old space
      Memory utilization_M % Memory utilization of metaspace space
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