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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6854) Deletion of SPLITTING node on split rollback should clear the region from RIT
Date Fri, 05 Oct 2012 00:38:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13469902#comment-13469902
] 

Hudson commented on HBASE-6854:
-------------------------------

Integrated in HBase-0.94-security-on-Hadoop-23 #8 (See [https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/8/])
    HBASE-6854 Deletion of SPLITTING node on split rollback should clear the region from RIT
(Ram)

Submitted by:Ram
Reviewed by:Bijieshan, Stack (Revision 1391074)

     Result = FAILURE
ramkrishna : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransaction.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java

                
> Deletion of SPLITTING node on split rollback should clear the region from RIT
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-6854
>                 URL: https://issues.apache.org/jira/browse/HBASE-6854
>             Project: HBase
>          Issue Type: Bug
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 0.94.2
>
>         Attachments: HBASE-6854.patch, HBASE-6854.patch
>
>
> If a failure happens in split before OFFLINING_PARENT, we tend to rollback the split
including deleting the znodes created.
> On deletion of the RS_ZK_SPLITTING node we are getting a callback but not remvoving from
RIT. We need to remove it from RIT, anyway SSH logic is well guarded in case the delete event
comes due to RS down scenario.

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