Hive Monitoring Metrics

Last updated: 2020-07-15 10:40:17

    Hive - HiveMetaStore

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

    Hive - HiveServer2

    Metric Name Unit Description
    YGC - Young GC count
    FGC - Full GC count
    FGCT s Full GC time
    GCT s Garbage collection time
    YGCT s Young GC time
    S0 % Percentage of used Survivor 0 memory
    E % Percentage of used Eden memory
    CCS % Percentage of memory used by compressed class space
    S1 % Percentage of used Survivor 1 memory
    O % Percentage of used Old memory
    M % Percentage of used Metaspace 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
    ProcessCpuLoad % CPU utilization
    MaxFileDescriptorCount - Maximum number of file descriptor
    OpenFileDescriptorCount - Number of opened file descriptors
    ProcessCpuTime ms Cumulative CPU usage time
    Uptime s Process run time
    DaemonThreadCount - Number of Daemon threads
    ThreadCount - Total number of threads

    Hive - HiveWebHcat

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

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