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https://issues.apache.org/jira/browse/HBASE-5563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228171#comment-13228171
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chunhui shen commented on HBASE-5563:
-------------------------------------
@stack
Because of some bug, we find same region assigned twice on two RS, however
these two regions will both be splitted and the new four regions has the same
startKey and endKey, caused serious unconsistent.
I find the one with the larger regionid should sort before the region with the
lesser regionid, otherwise AssignmentManager#getRegionsOfTable() will return
error regions.
Could run hadoopqa with patchv2 again?
Thanks.
> HRegionInfo#compareTo add the comparison of regionId
> ----------------------------------------------------
>
> Key: HBASE-5563
> URL: https://issues.apache.org/jira/browse/HBASE-5563
> Project: HBase
> Issue Type: Bug
> Reporter: chunhui shen
> Assignee: chunhui shen
> Attachments: HBASE-5563.patch, HBASE-5563v2.patch
>
>
> In the one region multi assigned case, we could find that two regions have
> the same table name, same startKey, same endKey, and different regionId, so
> these two regions are same in TreeMap but different in HashMap.
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