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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-10193) Cleanup HRegion if one of the store fails to open at region initialization
Date Fri, 20 Dec 2013 17:00:21 GMT

     [ https://issues.apache.org/jira/browse/HBASE-10193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anoop Sam John resolved HBASE-10193.
------------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 0.94.15)
                   0.94.16
     Hadoop Flags: Reviewed

> Cleanup HRegion if one of the store fails to open at region initialization
> --------------------------------------------------------------------------
>
>                 Key: HBASE-10193
>                 URL: https://issues.apache.org/jira/browse/HBASE-10193
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.96.1, 0.94.14
>            Reporter: Aditya Kishore
>            Assignee: Aditya Kishore
>            Priority: Critical
>             Fix For: 0.98.0, 0.94.16, 0.96.2, 0.99.0
>
>         Attachments: HBASE-10193.patch, HBASE-10193_0.94.patch, HBASE-10193_0.94_v2.patch,
HBASE-10193_0.94_v3.patch, HBASE-10193_0.94_v4.patch, HBASE-10193_v2.patch, HBASE-10193_v3.patch,
HBASE-10193_v4.patch
>
>
> While investigating a different issue, I realized that the fix for HBASE-9737 is not
sufficient to prevent resource leak if a region fails to open for some reason, say a corrupt
HFile.
> The region may have, by then, opened other good HFiles in that store or other stores
if it has more than one column family and their streams may leak if not closed.



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