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  1. Hadoop HDFS
  2. HDFS-9151

Mover should print the exit status/reason on console like balancer tool.

    Details

    • Type: Improvement
    • 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

      Mover should print exit reason on console –

      In cases where there is No blocks to move or unavailable Storages or any other, Mover tool gives No information on exit reason on the console--

      # ./hdfs mover
      ...
      Sep 28, 2015 12:31:25 PM Mover took 10sec
      # echo $?
      0
      
      # ./hdfs mover
      ...
      Sep 28, 2015 12:33:10 PM Mover took 1sec
      # echo $?
      254
      

      Unlike Balancer prints exit reason
      example--
      #./hdfs balancer
      ...
      The cluster is balanced. Exiting...
      Sep 28, 2015 12:18:02 PM Balancing took 1.744 seconds

        Attachments

        1. HDFS-9151.01.patch
          2 kB
          Surendra Singh Lilhore
        2. HDFS-9151.02.patch
          2 kB
          Surendra Singh Lilhore

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              • Assignee:
                surendrasingh Surendra Singh Lilhore
                Reporter:
                archanat Archana T
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                Dates

                • Created:
                  Updated:
                  Resolved: