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  1. HBase
  2. HBASE-5914

Bulk assign regions in the process of ServerShutdownHandler

    Details

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

      Description

      In the process of ServerShutdownHandler, we currently assign regions singly.

      In the large cluster, one regionserver always carried many regions, this action is quite slow.

      What about using bulk assign regions like cluster start up.

      In current logic, if we failed assigning many regions to one destination server, we will wait unitl timeout,
      however in the process of ServerShutdownHandler, we should retry it to another server.

        Attachments

        1. HBASE-5914v3.patch
          6 kB
          chunhui shen
        2. HBASE-5914v2.patch
          5 kB
          chunhui shen
        3. HBASE-5914.patch
          5 kB
          chunhui shen

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              • Assignee:
                zjushch chunhui shen
                Reporter:
                zjushch chunhui shen
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                Dates

                • Created:
                  Updated:
                  Resolved: