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https://issues.apache.org/jira/browse/HBASE-9204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13742487#comment-13742487
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Hudson commented on HBASE-9204:
-------------------------------
SUCCESS: Integrated in HBase-TRUNK #4402 (See
[https://builds.apache.org/job/HBase-TRUNK/4402/])
HBASE-9204 An Offline SplitParent Region can be assigned breaking split
references (jxiang: rev 1514747)
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/ModifyRegionUtils.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/handler/TestCreateTableHandler.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java
> An Offline SplitParent Region can be assigned breaking split references
> -----------------------------------------------------------------------
>
> Key: HBASE-9204
> URL: https://issues.apache.org/jira/browse/HBASE-9204
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Affects Versions: 0.98.0, 0.95.1, 0.94.10
> Reporter: Matteo Bertozzi
> Assignee: Jimmy Xiang
> Fix For: 0.98.0, 0.96.0
>
> Attachments: 0.94-9204.patch, HBASE-9294-0.94-v0.patch,
> trunk-9204.patch, trunk-9204_v2.patch, trunk-9204_v3.1.patch,
> trunk-9204_v3.patch
>
>
> An offline split parent region can be assigned by using 'assign' from shell.
> This may trigger a compaction on the split parent region that should be
> offline, breaking the references of the two daughters.
> The easy way to test this is:
> * disable compactions
> * create a table and insert some row
> * split
> * shutdown the master (otherwise there's a state checked inside the
> AssignmentManager)
> * start the master
> * assign the region marked as OFFLINE => true, SPLIT => true (the compaction
> on region startup will probably break the reference of the two daughters)
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