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https://issues.apache.org/jira/browse/HBASE-21186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16640591#comment-16640591
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Sahil Aggarwal commented on HBASE-21186:
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Will do that Josh. On RS which was hosting around 800 regions, i had it set to
200 to get the MTTR of 2-3mins. I think having large value of this executor
pool should be harmless as on getting the work it will wakeup only 1 thread at
a time and threads will be lying unused most of the time.
What would you recommend recommending users here?
> Document hbase.regionserver.executor.openregion.threads in MTTR section
> -----------------------------------------------------------------------
>
> Key: HBASE-21186
> URL: https://issues.apache.org/jira/browse/HBASE-21186
> Project: HBase
> Issue Type: Improvement
> Components: documentation
> Reporter: Sahil Aggarwal
> Assignee: Sahil Aggarwal
> Priority: Minor
> Attachments: HBASE-21186.master.001.patch,
> HBASE-21186.master.002.patch
>
>
> hbase.regionserver.executor.openregion.threads helps in improving MTTR by
> increasing assign rpc processing rate at RS from HMaster but is not
> documented.
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