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https://issues.apache.org/jira/browse/HBASE-21472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-21472:
------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Pushed to master and branch-2.
Thanks [~zghaobac] for reviewing.
> Should not persist the dispatched field for RegionRemoteProcedureBase
> ---------------------------------------------------------------------
>
> Key: HBASE-21472
> URL: https://issues.apache.org/jira/browse/HBASE-21472
> Project: HBase
> Issue Type: Sub-task
> Components: amv2
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0, 2.2.0
>
> Attachments: HBASE-21472-UT.patch, HBASE-21472-v1.patch,
> HBASE-21472.patch
>
>
> It is OK to send the same open/close region request to a RS multiple times
> but if we persist the dispatched field, after master restarts the procedure
> will finish immediately, even if the reportRegionStateTransition has not been
> called yet. This may lead to assign a region to multiple region servers...
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