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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6854) Deletion of SPLITTING node on split rollback should clear the region from RIT
Date Sun, 07 Oct 2012 19:12:03 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471294#comment-13471294
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Lars Hofhansl commented on HBASE-6854:
--------------------------------------

related to env issues on the ubuntu2 jenkins machine. Sorry for the noise
                
> 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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