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huaxiang sun commented on HBASE-20997: -------------------------------------- Attach v2 with an unittest case. [~yuzhih...@gmail.com], can you help to take a look? Thanks. > rebuildUserRegions() does not build ReplicaMapping during master switchover > --------------------------------------------------------------------------- > > Key: HBASE-20997 > URL: https://issues.apache.org/jira/browse/HBASE-20997 > Project: HBase > Issue Type: Bug > Components: master > Affects Versions: 1.2.6, 1.3.2, 1.5.0, 1.4.6 > Reporter: huaxiang sun > Assignee: huaxiang sun > Priority: Major > Attachments: HBASE-20997-branch-1-v1.patch, > HBASE-20997-branch-1-v2.patch > > > 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005)