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  1. Hadoop HDFS
  2. HDFS-7197 Enhancements to Mover
  3. HDFS-8541

Mover should exit with NO_MOVE_PROGRESS if there is no move progress

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: balancer & mover
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HDFS-8143 changed Mover to exit after some retry when failed to move blocks. Two additional suggestions:

      1. Mover retry counter should be incremented only if all moves fail. If there are some successful moves, the counter should be reset.
      2. Mover should exit with NO_MOVE_PROGRESS instead of IO_EXCEPTION in case of failure.

        Attachments

        1. HDFS-8541_1.patch
          6 kB
          Surendra Singh Lilhore
        2. HDFS-8541_2.patch
          6 kB
          Surendra Singh Lilhore
        3. HDFS-8541.patch
          3 kB
          Surendra Singh Lilhore

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              • Assignee:
                surendrasingh Surendra Singh Lilhore
                Reporter:
                szetszwo Tsz Wo Nicholas Sze
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                Dates

                • Created:
                  Updated:
                  Resolved: