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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9792) Region states should update last assignments when a region is opened.
Date Fri, 08 Nov 2013 01:02:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816865#comment-13816865
] 

Hudson commented on HBASE-9792:
-------------------------------

SUCCESS: Integrated in hbase-0.96-hadoop2 #115 (See [https://builds.apache.org/job/hbase-0.96-hadoop2/115/])
HBASE-9792 Region states should update last assignments when a region is opened (jxiang: rev
1539731)
* /hbase/branches/0.96/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
* /hbase/branches/0.96/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
* /hbase/branches/0.96/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java
* /hbase/branches/0.96/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManagerOnCluster.java


> Region states should update last assignments when a region is opened.
> ---------------------------------------------------------------------
>
>                 Key: HBASE-9792
>                 URL: https://issues.apache.org/jira/browse/HBASE-9792
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.98.0, 0.96.1
>
>         Attachments: trunk-9792.patch, trunk-9792_v2.patch, trunk-9792_v3.1.patch, trunk-9792_v3.patch
>
>
> Currently, we update a region's last assignment region server when the region is online.
 We should do this sooner, when the region is moved to OPEN state.  CM could kill this region
server before we delete the znode and online the region.



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