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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5570

Map task attempt with fetch failure has incorrect attempt finish time

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.9, 2.1.1-beta
    • Fix Version/s: 2.4.0
    • Component/s: mr-am, mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If a map task attempt is retroactively failed due to excessive fetch failures reported by reducers then the attempt's finish time is set to the time the task was retroactively failed rather than when the task attempt completed. This causes the map task attempt to appear to have run for much longer than it actually did.

        Attachments

        1. patch-MapReduce-5570-v2.patch
          5 kB
          Rushabh Shah
        2. patch-MapReduce-5570.patch
          5 kB
          Rushabh Shah

          Activity

            People

            • Assignee:
              shahrs87 Rushabh Shah
              Reporter:
              jlowe Jason Darrell Lowe
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              Dates

              • Created:
                Updated:
                Resolved: