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From "Rekha Joshi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11034) Get path validates column families twice
Date Tue, 29 Apr 2014 09:33:15 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Rekha Joshi updated HBASE-11034:

    Affects Version/s: 0.98.0
               Status: Patch Available  (was: Open)

> Get path validates column families twice
> ----------------------------------------
>                 Key: HBASE-11034
>                 URL: https://issues.apache.org/jira/browse/HBASE-11034
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.98.0
>            Reporter: Nick Dimiduk
>            Assignee: Rekha Joshi
>            Priority: Minor
> HRegion#get(Get) adds/validates column families. The resulting RegionScanner goes through
the same validation dance a second time. That second implementation is slightly less efficient,
always checking the families, even if there were no user-provided families and the prepareScanner()
call already did this. The current logic in HRegion#get() is smarter actually. Let's do the
work only once.

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