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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5652

NM Recovery. ShuffleHandler should handle NM restarts

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.5.0
    • Component/s: None
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      ShuffleHandler should work across NM restarts and not require re-running map-tasks. On NM restart, the map outputs are cleaned up requiring re-execution of map tasks and should be avoided.

        Attachments

        1. MAPREDUCE-5652-v9-and-YARN-1987.patch
          34 kB
          Jason Darrell Lowe
        2. MAPREDUCE-5652-v8.patch
          28 kB
          Jason Darrell Lowe
        3. MAPREDUCE-5652-v7.patch
          27 kB
          Jason Darrell Lowe
        4. MAPREDUCE-5652-v6.patch
          26 kB
          Jason Darrell Lowe
        5. MAPREDUCE-5652-v5.patch
          26 kB
          Jason Darrell Lowe
        6. MAPREDUCE-5652-v4.patch
          25 kB
          Jason Darrell Lowe
        7. MAPREDUCE-5652-v3.patch
          26 kB
          Jason Darrell Lowe
        8. MAPREDUCE-5652-v2.patch
          20 kB
          Jason Darrell Lowe
        9. MAPREDUCE-5652-v10.patch
          27 kB
          Jason Darrell Lowe
        10. MAPREDUCE-5652.patch
          18 kB
          Jason Darrell Lowe

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              • Assignee:
                jlowe Jason Darrell Lowe
                Reporter:
                kasha Karthik Kambatla
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                Dates

                • Created:
                  Updated:
                  Resolved: