HBase
  1. HBase
  2. HBASE-5719

Enhance hbck to sideline overlapped mega regions

    Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major 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.

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

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            • Assignee:
              Jimmy Xiang
              Reporter:
              Jimmy Xiang
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              Dates

              • Created:
                Updated:
                Resolved:

                Development