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  1. HBase
  2. HBASE-20997

rebuildUserRegions() does not build ReplicaMapping during master switchover

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.2.6, 1.3.2, 1.5.0, 1.4.6
    • Fix Version/s: 1.3.3, 1.2.7, 1.4.7
    • Component/s: master, read replicas
    • Labels:
      None

      Description

      During master switchover, rebuildUserRegions() does not rebuild master in-memory defaultReplicaToOtherReplicas map. This puts the cluster in an inconsistent state. In read replica case, it causes replica parent region stay online without being unassigned.

        Attachments

        1. HBASE-20997-branch-1-v1.patch
          0.7 kB
          Hua Xiang
        2. HBASE-20997-branch-1-v2.patch
          5 kB
          Hua Xiang
        3. HBASE-20997-branch-1-v4.patch
          6 kB
          Hua Xiang
        4. HBASE-20997-branch-1-v5.patch
          6 kB
          Hua Xiang
        5. HBASE-20997-branch-1-v6.patch
          6 kB
          Hua Xiang

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            • Assignee:
              huaxiang Hua Xiang
              Reporter:
              huaxiang Hua Xiang

              Dates

              • Created:
                Updated:
                Resolved:

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