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https://issues.apache.org/jira/browse/HBASE-17017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15647319#comment-15647319
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Yu Li commented on HBASE-17017:
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+1 on reserving get/scan counters per region, we're depending on these counters
to locate hot regions in our monitoring system.
And +1 on patch v2, per region get/scan size/latency is less useful, let alone
the 17% performance improvements.
> Remove the current per-region latency histogram metrics
> -------------------------------------------------------
>
> Key: HBASE-17017
> URL: https://issues.apache.org/jira/browse/HBASE-17017
> Project: HBase
> Issue Type: Sub-task
> Components: metrics
> Affects Versions: 2.0.0, 1.4.0
> Reporter: Duo Zhang
> Assignee: Enis Soztutar
> Fix For: 2.0.0, 1.4.0
>
> Attachments: Screen Shot 2016-11-04 at 3.00.21 PM.png, Screen Shot
> 2016-11-04 at 3.38.42 PM.png, hbase-17017_v1.patch, hbase-17017_v2.patch
>
>
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