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https://issues.apache.org/jira/browse/HBASE-5862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260720#comment-13260720
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Elliott Clark commented on HBASE-5862:
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@Stack yes our per region metrics will be messy if regions move or split or if
tables are dropped.
For operation metrics anything reading the jmx can just ignore metrics with
_NumOps = 0. That's messy but it works. For something going forward that's a
little more general would be nice. I'll look into it.
> After Region Close remove the Operation Metrics.
> ------------------------------------------------
>
> Key: HBASE-5862
> URL: https://issues.apache.org/jira/browse/HBASE-5862
> Project: HBase
> Issue Type: Improvement
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Priority: Minor
> Attachments: HBASE-5862-0.patch
>
>
> If a region is closed then Hadoop metrics shouldn't still be reporting about
> that region.
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