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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9926) Scanner doesn't check if a region is available
Date Tue, 12 Nov 2013 20:54:24 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13820448#comment-13820448
] 

Hudson commented on HBASE-9926:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #835 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/835/])
HBASE-9926 Scanner doesn't check if a region is available (jxiang: rev 1540883)
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestScannersFromClientSide.java


> 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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