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  1. HBase
  2. HBASE-5719

Enhance hbck to sideline overlapped mega regions

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.94.0, 0.95.2
    • Fix Version/s: 0.94.0, 0.95.0
    • Component/s: hbck
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If there are too many regions in one overlapped group (by default, more than 10), hbck currently doesn't merge them since it takes time.
      In this case, we can sideline some regions in the group and break the overlapping to fix the inconsistency. Later on, sidelined regions can be bulk loaded manually.

        Attachments

        1. hbase-5719.patch
          15 kB
          Jimmy Xiang
        2. hbase-5719_v3-new.patch
          19 kB
          Jimmy Xiang
        3. hbase-5719_v3.patch
          19 kB
          Jimmy Xiang
        4. hbase-5719_0.94.patch
          19 kB
          Jimmy Xiang
        5. hbase-5719_0.92.patch
          19 kB
          Jimmy Xiang
        6. hbase-5719_0.90.patch
          19 kB
          Jimmy Xiang
        7. 5719.patch
          19 kB
          Jimmy Xiang
        8. 5719_0.94.patch
          19 kB
          Jimmy Xiang
        9. 5719_0.92.patch
          19 kB
          Jimmy Xiang
        10. 5719_0.90.patch
          19 kB
          Jimmy Xiang

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              • Assignee:
                jxiang Jimmy Xiang
                Reporter:
                jxiang Jimmy Xiang
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                Dates

                • Created:
                  Updated:
                  Resolved: