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  1. Hadoop HDFS
  2. HDFS-9882

Add heartbeatsTotal in Datanode metrics

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 2.7.2
    • 2.8.0, 3.0.0-alpha1
    • datanode
    • None
    • Reviewed

    Description

      Heartbeat latency only reflects the time spent on generating reports and sending reports to NN. When heartbeats are delayed due to processing commands, this latency does not help investigation. I would like to propose to add another metric counter to show the total time.

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            hualiu Hua Liu
            hualiu Hua Liu
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