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https://issues.apache.org/jira/browse/HBASE-21117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xu Cang updated HBASE-21117:
----------------------------
Attachment: HBASE-21117-branch-1.002.patch
> Backport HBASE-18350 (fix RSGroups) to branch-1 (Only port the part fixing
> table locking issue.)
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-21117
> URL: https://issues.apache.org/jira/browse/HBASE-21117
> Project: HBase
> Issue Type: Bug
> Components: backport, rsgroup, shell
> Affects Versions: 1.3.2
> Reporter: Xu Cang
> Assignee: Xu Cang
> Priority: Major
> Labels: backport
> Attachments: HBASE-21117-branch-1.001.patch,
> HBASE-21117-branch-1.002.patch
>
>
> When working on HBASE-20666, I found out HBASE-18350 did not get ported to
> branch-1, which causes procedure to hang when #moveTables called sometimes.
> After looking into the 18350 patch, seems it's important since it fixes 4
> issues. This Jira is an attempt to backport it to branch-1.
>
>
> Edited: Aug26.
> After reviewed the HBASE-18350 patch. I decided to only port part 2 of the
> patch.
> Because part1 and part3 is AMv2 related. I won't touch is since Amv2 is only
> for branch-2
>
> {quote}
> Subject: [PATCH] HBASE-18350 RSGroups are broken under AMv2
> - Table moving to RSG was buggy, because it left the table unassigned.
> Now it is fixed we immediately assign to an appropriate RS
> (MoveRegionProcedure).
> *- Table was locked while moving, but unassign operation hung, because*
> *locked table queues are not scheduled while locked. Fixed. ---- port
> this one.*
> - ProcedureSyncWait was buggy, because it searched the procId in
> executor, but executor does not store the return values of internal
> operations (they are stored, but immediately removed by the cleaner).
> - list_rsgroups in the shell show also the assigned tables and servers.
> {quote}
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