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From "Cosmin Lehene (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5972) RegionServer Hangs on Compaction upon NameNode Death
Date Thu, 08 Jan 2015 09:44:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14269092#comment-14269092
] 

Cosmin Lehene commented on HBASE-5972:
--------------------------------------

[~ramkrishna.s.vasudevan@gmail.com], [~gopinathan.av] still an issue? Can you confirm affected
versions?
[~apurtell] ping.


> RegionServer Hangs on Compaction upon NameNode Death
> ----------------------------------------------------
>
>                 Key: HBASE-5972
>                 URL: https://issues.apache.org/jira/browse/HBASE-5972
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Nicolas Spiegelberg
>
> Noticed 20-minute hangs when doing a namenode kill test on our production shadow cluster.
All regionservers terminated except one, which got stuck with the following. There might be
some race conditions/deadlocks on compaction thread shutdown worth investigating.



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