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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4366

mapred metrics shows negative count of waiting maps and reduces

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.2
    • Fix Version/s: 1.3.0
    • Component/s: jobtracker
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Negative waiting_maps and waiting_reduces count is observed in the mapred metrics. MAPREDUCE-1238 partially fixed this but it appears there is still issues as we are seeing it, but not as bad.

        Attachments

        1. MAPREDUCE-4366-branch-1.patch
          11 kB
          Sandy Ryza
        2. MAPREDUCE-4366-branch-1-1.patch
          13 kB
          Sandy Ryza

          Activity

            People

            • Assignee:
              sandyr Sandy Ryza
              Reporter:
              tgraves Thomas Graves
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              Dates

              • Created:
                Updated:
                Resolved: