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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9241) Add cp hook before initialize variable set to true in master intialization
Date Sat, 14 Sep 2013 02:29:54 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767315#comment-13767315
] 

Hudson commented on HBASE-9241:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #727 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/727/])
HBASE-9241 Add cp hook before initialize variable set to true in master intialization (stack:
rev 1523082)
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MasterObserver.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterCoprocessorHost.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterObserver.java

                
> Add cp hook before initialize variable set to true in master intialization
> --------------------------------------------------------------------------
>
>                 Key: HBASE-9241
>                 URL: https://issues.apache.org/jira/browse/HBASE-9241
>             Project: HBase
>          Issue Type: Sub-task
>          Components: master
>            Reporter: rajeshbabu
>            Assignee: rajeshbabu
>             Fix For: 0.98.0, 0.96.0
>
>         Attachments: HBASE-9241_2.patch, HBASE-9241_2.patch, HBASE-9241.patch
>
>
> This hook helps in following cases.
> 1) When we are creating indexed table then there is a chance that master can go down
after successful creation of user table but index table creation not yet started.
> This hook helps to find such cases and create missing index table.
> 2) if any case there are mismatches in colocation of user and index regions we can run
balancer.

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