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From "Zhihong Yu (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5196) Failure in region split after PONR could cause region hole
Date Tue, 17 Jan 2012 17:36:39 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhihong Yu updated HBASE-5196:
------------------------------

    Fix Version/s: 0.90.6
     Hadoop Flags: Reviewed

Integrated to 0.90 branch.

Thanks for the patch, Jimmy.
                
> Failure in region split after PONR could cause region hole
> ----------------------------------------------------------
>
>                 Key: HBASE-5196
>                 URL: https://issues.apache.org/jira/browse/HBASE-5196
>             Project: HBase
>          Issue Type: Bug
>          Components: master, regionserver
>    Affects Versions: 0.92.0, 0.94.0
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.92.0, 0.94.0, 0.90.6
>
>         Attachments: 5196-v2.txt, hbase-5196_0.90.txt
>
>
> If region split fails after PONR, it relies on the master ServerShutdown handler to fix
it.  However, if the master doesn't get a chance to fix it.  There will be a hole in the region
chain.

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