Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-5596

Allow configuring the number of threads used to serve shuffle connections

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.3.0
    • None
    • None
    • 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-5596-1.patch
          3 kB
          Sandy Ryza
        2. MAPREDUCE-5596.patch
          3 kB
          Sandy Ryza

        Activity

          People

            sandyr Sandy Ryza
            sandyr Sandy Ryza
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: