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  1. IMPALA
  2. IMPALA-9046

Profile counter that indicates if a process or JVM pause occurred

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: Impala 3.3.0
    • Fix Version/s: None
    • Component/s: Backend
    • Labels:
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      Description

      We currently log a message if a process or JVM pause is detected but there's no indication in the query profile if it got affected. I suggest that we should:

      • Add metrics that indicate the number and duration of detected pauses
      • Add counters to the backend profile for the deltas in those metrics

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              tarmstrong Tim Armstrong
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              Dates

              • Created:
                Updated: