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From "Jim Kellerman (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-614) Retiring regions is not used; exploit or remove
Date Thu, 08 May 2008 23:46:55 GMT

     [ https://issues.apache.org/jira/browse/HBASE-614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jim Kellerman resolved HBASE-614.

    Resolution: Fixed

Retiring regions was not used, and the window in which it could be used was very small...

> Retiring regions is not used; exploit or remove
> -----------------------------------------------
>                 Key: HBASE-614
>                 URL: https://issues.apache.org/jira/browse/HBASE-614
>             Project: Hadoop HBase
>          Issue Type: Improvement
>    Affects Versions: 0.2.0, 0.1.2
>            Reporter: stack
>            Assignee: Jim Kellerman
>             Fix For: 0.2.0
> There is a little dance around region close where a region first gets moved into the
retiring queue.  The idea, IIRC, was that regions in retiring could serve reads while close
was going about its business.   Meant that region was online that bit longer.
> This feature is not used any more -- regions are added to retiring but gets do not bother
to look in retiring.  We should either remove retiring cocept altogether or else make use
of it again.

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