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  1. Apache Tez
  2. TEZ-1945

Remove 2 GB memlimit restriction in MergeManager

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.7.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      In certain situations (data coming in larger chunks, but yet to complete), fetchers might wait in MerManager.waitForShuffleToMergeMemory() for memory to become available.

      Removing the 2 GB resitrction on MergeManager.memlimit would help in such situations.

        Attachments

        1. TEZ-1945.1.patch
          4 kB
          Rajesh Balamohan

          Activity

            People

            • Assignee:
              rajesh.balamohan Rajesh Balamohan
              Reporter:
              rajesh.balamohan Rajesh Balamohan
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              Dates

              • Created:
                Updated:
                Resolved: