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https://issues.apache.org/jira/browse/HBASE-7521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574857#comment-13574857
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Jimmy Xiang commented on HBASE-7521:
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The patch depends on the region states in the master memory (AM). The issue is
that in 0.94, the region states in memory are not reliable, i.e., it could be
wrong sometimes due to lack of proper synchronization. That's why we didn't
try to fix HBASE-6060 in 0.94. However, if the community is ok with the patch,
it is fine with me too.
@Ram, could you take a look at the patch?
> fix HBASE-6060 (regions stuck in opening state) in 0.94
> -------------------------------------------------------
>
> Key: HBASE-7521
> URL: https://issues.apache.org/jira/browse/HBASE-7521
> Project: HBase
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: 0.94.6
>
> Attachments: HBASE-7521-original-patch-ported-v0.patch,
> HBASE-7521-original-patch-ported-v1.patch,
> HBASE-7521-original-patch-ported-v2.patch,
> HBASE-7521-original-patch-ported-v3.patch, HBASE-7521-v0.patch,
> HBASE-7521-v1.patch
>
>
> Discussion in HBASE-6060 implies that the fix there does not work on 0.94.
> Still, we may want to fix the issue in 0.94 (via some different fix) because
> the regions stuck in opening for ridiculous amounts of time is not a good
> thing to have.
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