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  1. IMPALA
  2. IMPALA-4202

Warn if topic updates are unusually slow in the last 60 seconds

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: Impala 2.8.0
    • Fix Version/s: None
    • Component/s: Backend

      Description

      Now that IMPALA-4011 removed the every-update warning when a topic update was slow, we should replace that mechanism with something better. I suggest keeping track of the last N seconds (maybe N=60) of updates and warning if e.g. 50% or more of them are larger than the 2s deadline.

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            • Assignee:
              Unassigned
              Reporter:
              henryr Henry Robinson
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              Dates

              • Created:
                Updated: