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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5652

NM Recovery. ShuffleHandler should handle NM restarts

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.5.0
    • None
    • 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.patch
          18 kB
          Jason Darrell Lowe
        2. MAPREDUCE-5652-v10.patch
          27 kB
          Jason Darrell Lowe
        3. MAPREDUCE-5652-v2.patch
          20 kB
          Jason Darrell Lowe
        4. MAPREDUCE-5652-v3.patch
          26 kB
          Jason Darrell Lowe
        5. MAPREDUCE-5652-v4.patch
          25 kB
          Jason Darrell Lowe
        6. MAPREDUCE-5652-v5.patch
          26 kB
          Jason Darrell Lowe
        7. MAPREDUCE-5652-v6.patch
          26 kB
          Jason Darrell Lowe
        8. MAPREDUCE-5652-v7.patch
          27 kB
          Jason Darrell Lowe
        9. MAPREDUCE-5652-v8.patch
          28 kB
          Jason Darrell Lowe
        10. MAPREDUCE-5652-v9-and-YARN-1987.patch
          34 kB
          Jason Darrell Lowe

        Issue Links

          is blocked by

          Sub-task - The sub-task of the issue YARN-1757 NM Recovery. Auxiliary service support.

          • Major - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. YARN-1336 [Umbrella] Work-preserving nodemanager restart

          • Major - Major loss of function.
          • Resolved
          requires

          Improvement - An improvement or enhancement to an existing feature or task. YARN-1987 Wrapper for leveldb DBIterator to aid in handling database exceptions

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jlowe Jason Darrell Lowe
              kasha Karthik Kambatla
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              Dates

                Created:
                Updated:
                Resolved: