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Date: Tue, 3 Jul 2012 04:12:02 +0000 (UTC)
From: "Jimmy Xiang (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Commented] (HBASE-6272) In-memory region state is
 inconsistent
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    [ https://issues.apache.org/jira/browse/HBASE-6272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405604#comment-13405604 ] 

Jimmy Xiang commented on HBASE-6272:
------------------------------------

A patch is for review now:  https://reviews.apache.org/r/5717/
All the unit tests are green.  I will test it on a live cluster soon.
                
> In-memory region state is inconsistent
> --------------------------------------
>
>                 Key: HBASE-6272
>                 URL: https://issues.apache.org/jira/browse/HBASE-6272
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>
> AssignmentManger stores region state related information in several places: regionsInTransition, regions (region info to server name map), and servers (server name to region info set map).  However the access to these places is not coordinated properly.  It leads to inconsistent in-memory region state information.  Sometimes, some region could even be offline, and not in transition.

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