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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11854) MetricsRegion.updateScanNext takes 20% of overall RegionScannerImpl.nextRaw call
Date Thu, 28 Aug 2014 21:37:10 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-11854:
-----------------------------------

    Fix Version/s: 0.98.7
                   2.0.0
                   0.99.0

> 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
>            Assignee: Vladimir Rodionov
>             Fix For: 0.99.0, 2.0.0, 0.98.7
>
>
> From our internal profiling we were surprised by amount of time spent in this call. Further
investigation is needed.



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