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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7398) [0.94 UNIT TESTS] TestAssignmentManager fails frequently on CentOS 5
Date Fri, 21 Dec 2012 14:17:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13537925#comment-13537925
] 

Hudson commented on HBASE-7398:
-------------------------------

Integrated in HBase-0.94-security #87 (See [https://builds.apache.org/job/HBase-0.94-security/87/])
    HBASE-7398 [0.94 UNIT TESTS] TestAssignmentManager fails frequently on CentOS 5 (Revision
1424718)

     Result = SUCCESS
enis : 
Files : 
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/master/Mocking.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java

                
> [0.94 UNIT TESTS] TestAssignmentManager fails frequently on CentOS 5
> --------------------------------------------------------------------
>
>                 Key: HBASE-7398
>                 URL: https://issues.apache.org/jira/browse/HBASE-7398
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment, test
>    Affects Versions: 0.94.4
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 0.94.4
>
>         Attachments: hbase-7398_v1.patch, hbase-7398_v2.patch
>
>
> TestAssignmentManager#testBalance() fails pretty frequently on CentOS 5 for 0.94. The
root cause is that ClosedRegionHandler is executed by an executor, and before it finishes,
the region transition is done for OPENING and OPENED.
> This seems to be just a test problem, not an actual bug, since the region server won't
open the region unless it get's it from the assign call on ClosedRegionHandler.process().

> I've seen that HBASE-6109 has a fix for this already, will just backport those changes.
This is 0.94 only. 

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