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  1. Hadoop Common
  2. HADOOP-9640 RPC Congestion Control with FairCallQueue
  3. HADOOP-10285

Admin interface to swap callqueue at runtime

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.4.0
    • None
    • None
    • Reviewed

    Description

      We wish to swap the active call queue during runtime in order to do performance tuning without restarting the namenode.
      This patch adds the ability to refresh the call queue on the namenode, through dfsadmin -refreshCallQueue

      Attachments

        1. HADOOP-10285.patch
          27 kB
          Chris Li
        2. HADOOP-10285.patch
          27 kB
          Chris Li
        3. HADOOP-10285.patch
          28 kB
          Chris Li
        4. HADOOP-10285.patch
          28 kB
          Chris Li
        5. bisection-test.patch
          0.7 kB
          Chris Li
        6. bisection-test.patch
          5 kB
          Chris Li
        7. bisection-test.patch
          13 kB
          Chris Li
        8. bisection-test.patch
          10 kB
          Chris Li
        9. bisection-test.patch
          23 kB
          Chris Li

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-10508 RefreshCallQueue fails when authorization is enabled

          • Major - Major loss of function.
          • Closed

          Activity

            People

              chrilisf Chris Li
              chrilisf Chris Li
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              Dates

                Created:
                Updated:
                Resolved: