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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9926) Scanner doesn't check if a region is available
Date Tue, 12 Nov 2013 00:09:18 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jimmy Xiang updated HBASE-9926:
-------------------------------

       Resolution: Fixed
    Fix Version/s: 0.96.1
                   0.98.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Integrated into trunk and 0.96. Thanks. The patch is not committed to 0.94 due to the code
difference. We can use a different jira to backport the fix if needed.

> Scanner doesn't check if a region is available
> ----------------------------------------------
>
>                 Key: HBASE-9926
>                 URL: https://issues.apache.org/jira/browse/HBASE-9926
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.98.0, 0.96.1
>
>         Attachments: trunk-9926.patch, trunk-9926_v2.1.patch, trunk-9926_v2.patch, trunk-9926_v3.patch
>
>
> Currently the scanner doesn't check if a region is closing/closed. If a region is closed,
then reopened, an old scanner could still refer to the closed HRegion instance.  So the scanner
will miss some store file changes due to compaction.



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