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  1. HBase
  2. HBASE-6283

[region_mover.rb] Add option to exclude list of hosts on unload instead of just assuming the source node.

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.94.1, 0.95.0
    • Component/s: None
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      Currently, the region_mover.rb script excludes a single host, the host offloading data, as a region move target. This essentially limits the number of machines that can be shutdown at a time to one. For larger clusters, it is manageable to have several nodes down at a time and desirable to get this process done more quickly.

      The proposed patch adds an exclude file option, that allows multiple hosts to be excluded as targets.

        Attachments

        1. hbase-6283-v2.patch
          2 kB
          Jonathan Hsieh
        2. hbase-6283.patch
          2 kB
          Jonathan Hsieh

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              • Assignee:
                jmhsieh Jonathan Hsieh
                Reporter:
                jmhsieh Jonathan Hsieh
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                • Created:
                  Updated:
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