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Posted to issues@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2019/07/02 06:38:01 UTC

[jira] [Reopened] (HBASE-20368) Fix RIT stuck when a rsgroup has no online servers but AM's pendingAssginQueue is cleared

     [ https://issues.apache.org/jira/browse/HBASE-20368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang reopened HBASE-20368:
------------------------------------

++1. Reopen to commit to branch-2++.

> Fix RIT stuck when a rsgroup has no online servers but AM's pendingAssginQueue is cleared
> -----------------------------------------------------------------------------------------
>
>                 Key: HBASE-20368
>                 URL: https://issues.apache.org/jira/browse/HBASE-20368
>             Project: HBase
>          Issue Type: Bug
>          Components: rsgroup
>    Affects Versions: 2.0.0
>            Reporter: Xiaolin Ha
>            Assignee: Xiaolin Ha
>            Priority: Major
>             Fix For: 2.0.6, 2.1.6
>
>         Attachments: HBASE-20368.branch-2.001.patch, HBASE-20368.branch-2.002.patch, HBASE-20368.branch-2.003.patch, HBASE-20368.branch-2.003.patch, HBASE-20368.branch-2.1.001.patch
>
>
> This error can be reproduced by shutting down all servers in a rsgroups and starting them soon afterwards. 
> The regions on this rsgroup will be reassigned, but there is no available servers of this rsgroup.
> They will be added to AM's pendingAssginQueue, which AM will clear regardless of the result of assigning in this case.



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