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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2019/02/01 20:11:00 UTC

[jira] [Updated] (HBASE-20997) rebuildUserRegions() does not build ReplicaMapping during master switchover

     [ https://issues.apache.org/jira/browse/HBASE-20997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell updated HBASE-20997:
-----------------------------------
    Fix Version/s:     (was: 1.5.0)

> 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
>             Fix For: 1.3.3, 1.2.7, 1.4.7
>
>         Attachments: HBASE-20997-branch-1-v1.patch, HBASE-20997-branch-1-v2.patch, HBASE-20997-branch-1-v4.patch, HBASE-20997-branch-1-v5.patch, HBASE-20997-branch-1-v6.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.



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