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https://issues.apache.org/jira/browse/HBASE-14575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk updated HBASE-14575:
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Attachment: 14575.v00.patch
Following [~devaraj]'s suggestion, here's a patch that reduces the scope within
which compactions hold the region lock. I'm not sure if it's correct, maybe you
folks can give some feedback, but it's passing {{-Dtest=TestCompaction*}} and
{{-Dtest=org.apache.hadoop.hbase.regionserver.Test*Store*}} locally for me. Let
me see about a ITBLL or similar. I also don't know if it'll actually help the
reported issue, need to devise a realistic test for that.
Also, I was incorrect about checking for interruption on every cell. It's
actually every 10k bytes written.
> Reduce scope of compactions holding region lock
> -----------------------------------------------
>
> Key: HBASE-14575
> URL: https://issues.apache.org/jira/browse/HBASE-14575
> Project: HBase
> Issue Type: Sub-task
> Components: Compaction, regionserver
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Attachments: 14575.v00.patch
>
>
> Per [~devaraj]'s idea on parent issue, let's see if we can reduce the scope
> of critical section under which compactions hold the region read lock.
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