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https://issues.apache.org/jira/browse/HBASE-10273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13861214#comment-13861214
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ramkrishna.s.vasudevan commented on HBASE-10273:
------------------------------------------------
[~fenghh]
The fix seems reasonable. I remember we had a JIRA raised some time back where
we checked for all the places where the regions map and server map are updated
in tandem
> AssignmentManager.regions(region to regionserver assignment map) and
> AssignmentManager.servers(regionserver to regions assignment map) are not
> always updated in tandem with each other
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-10273
> URL: https://issues.apache.org/jira/browse/HBASE-10273
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.94.16
> Reporter: Feng Honghua
> Assignee: Feng Honghua
> Fix For: 0.94.16
>
> Attachments: HBASE-10273-0.94_v0.patch
>
>
> By definition, AssignmentManager.servers and AssignmentManager.regions are
> tied and should be updated in tandem with each other under a lock on
> AssignmentManager.regions, but there are two places where this protocol is
> broken.
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