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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5596

Allow configuring the number of threads used to serve shuffle connections

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.3.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      MR1 had mapreduce.tasktracker.http.threads. MR2 always uses the Netty default 2 * Runtime.availableProcessors(). We should make this configurable.

        Attachments

        1. MAPREDUCE-5596.patch
          3 kB
          Sandy Ryza
        2. MAPREDUCE-5596-1.patch
          3 kB
          Sandy Ryza

          Activity

            People

            • Assignee:
              sandyr Sandy Ryza
              Reporter:
              sandyr Sandy Ryza
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              Dates

              • Created:
                Updated:
                Resolved: