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  1. HBase
  2. HBASE-22774

[WAL] RegionGroupingStrategy loses its function after split

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.4.6
    • Fix Version/s: 1.5.0, 1.3.6, 1.4.11
    • Component/s: Performance, wal
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Having hbase.wal.provider set multiwal, it works fine on regionserver restart, at the beginning.

      But when region split happened, those daughter regions would inherit her parent's WAL, which violates the setting. For example, when hbase.wal.regiongrouping.strategy set identity, each daughter regions should create its own WAL instead of inheriting.

        Attachments

        1. HBASE-22774.branch-1.001.patch
          14 kB
          Reid Chan
        2. HBASE-22774.branch-1.002.patch
          17 kB
          Reid Chan

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              • Assignee:
                reidchan Reid Chan
                Reporter:
                reidchan Reid Chan
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                • Created:
                  Updated:
                  Resolved: