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Elastic MapReduce
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    Hive Monitoring Metrics

    Last updated: 2022-05-16 12:45:12
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      Hive - HiveMetaStore

      Title Metric Unit Description
      GC count YGC - Young GC count
      FGC - Full GC count
      GC time FGCT s Full GC time
      GCT s Garbage collection time
      YGCT s Young GC time
      Memory zone proportion S0 % Percentage of used Survivor 0 memory
      E % Percentage of used Eden memory
      CCS % Percentage of used compressed class space memory
      S1 % Percentage of used Survivor 1 memory
      O % Percentage of used Old memory
      M % Percentage of used Metaspace memory
      JVM memory MemHeapUsedM MB Size of HeapMemory currently used by JVM
      MemHeapCommittedM MB Size of HeapMemory committed by JVM
      MemHeapMaxM MB Size of HeapMemory configured by JVM
      MemHeapInitM MB Size of initial JVM HeapMem
      MemNonHeapUsedM MB Size of NonHeapMemory currently used by JVM
      MemNonHeapCommittedM MB Size of NonHeapMemory currently committed by JVM
      MemNonHeapInitM MB Size of initial JVM NonHeapMem
      File descriptors OpenFileDescriptorCount - Number of opened file descriptors
      MaxFileDescriptorCount - Maximum number of file descriptors
      CPU utilization ProcessCpuLoad % Process CPU utilization
      SystemCpuLoad % System CPU Utilization
      Percentage of CPU usage time CPURate seconds/second Percentage of CPU usage time
      Worker threads DaemonThreadCount - Number of daemon threads
      ThreadCount - Total number of threads
      Cumulative CPU usage time ProcessCpuTime ms Cumulative CPU usage time
      Process execution duration Uptime s Process execution duration
      GC extra sleep time ExtraSleepTime ms/s GC extra sleep time

      Hive - HiveServer2

      Title Metric Unit Description
      GC count YGC - Young GC count
      FGC - Full GC count
      GC time FGCT s Full GC time
      GCT s Garbage collection time
      YGCT s Young GC time
      Memory zone proportion S0 % Percentage of used Survivor 0 memory
      E % Percentage of used Eden memory
      CCS % Percentage of used compressed class space memory
      S1 % Percentage of used Survivor 1 memory
      O % Percentage of used Old memory
      M % Percentage of used Metaspace memory
      JVM memory MemNonHeapUsedM MB Size of NonHeapMemory currently used by JVM
      MemNonHeapCommittedM MB Size of NonHeapMemory currently committed by JVM
      MemHeapUsedM MB Size of HeapMemory currently used by JVM
      MemHeapCommittedM MB Size of HeapMemory currently committed by JVM
      MemHeapMaxM MB Size of HeapMemory configured by JVM
      MemHeapInitM MB Size of initial JVM HeapMem
      MemNonHeapInitM MB Size of initial JVM NonHeapMem
      Percentage of used heap memory MemHeapUsedRate % Proportion of the heap memory size currently used by JVM to the heap memory size configured for JVM
      CPU utilization ProcessCpuLoad % CPU utilization
      Percentage of CPU usage time CPUUsedRate seconds/second Percentage of CPU usage time
      File descriptors MaxFileDescriptorCount - Maximum number of file descriptors
      OpenFileDescriptorCount - Number of opened file descriptors
      Cumulative CPU usage time ProcessCpuTime ms Cumulative CPU usage time
      Process execution duration Uptime s Process execution duration
      Worker threads DaemonThreadCount - Number of daemon threads
      ThreadCount - Total number of threads
      Driver execution latency 99th_percentile ms 99th percentile of driver execution latency
      Avg ms Average driver execution latency
      Open connections NumOpenConnections - Number of open connections
      Current size of the pool of async HiveServer2 threads PoolSize - Current size of the pool of async HiveServer2 threads
      Current size of the queue for async HiveServer2 operations QueueSize - Current size of the queue for async HiveServer2 operations
      Hive operations Closed - Number of closed operations
      Finished - Number of completed operations
      Canceled - Number of canceled operations
      Error - Number of erroneous operations
      GC extra sleep time ExtraSleepTime ms/s GC extra sleep time

      Hive - HiveWebHcat

      Title Metric Unit Description
      GC count YGC - Young GC count
      FGC - Full GC count
      GC time FGCT s Full GC time
      GCT s Garbage collection time
      YGCT s Young GC time
      Memory zone proportion S0 % Percentage of used Survivor 0 memory
      E % Percentage of used Eden memory
      CCS % Percentage of used compressed class space memory
      S1 % Percentage of used Survivor 1 memory
      O % Percentage of used Old memory
      M % Percentage of used Metaspace memory
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