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https://issues.apache.org/jira/browse/HBASE-11854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-11854.
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Resolution: Duplicate
Fix Version/s: (was: 0.98.7)
(was: 2.0.0)
(was: 0.99.0)
Assignee: (was: Vladimir Rodionov)
I'm going to resolve this as a dup of HBASE-11876 because there's a patch
available on that issue and it seems to subsume this.
> MetricsRegion.updateScanNext takes 20% of overall RegionScannerImpl.nextRaw
> call
> --------------------------------------------------------------------------------
>
> Key: HBASE-11854
> URL: https://issues.apache.org/jira/browse/HBASE-11854
> Project: HBase
> Issue Type: Bug
> Components: metrics, Performance, Scanners
> Affects Versions: 0.98.6
> Reporter: Vladimir Rodionov
>
> From our internal profiling we were surprised by amount of time spent in this
> call. Further investigation is needed.
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