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https://issues.apache.org/jira/browse/ZOOKEEPER-1839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13847527#comment-13847527
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Rakesh R commented on ZOOKEEPER-1839:
-------------------------------------
I have attached an initial draft patch. In the proposed fix, it will close the
connection channel outside the 'ServerConnectionFactory.cnxns' lock. Please
help me to review the changes. Thanks
> Deadlock in NettyServerCnxn
> ---------------------------
>
> Key: ZOOKEEPER-1839
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1839
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.4.5
> Reporter: Rakesh R
> Assignee: Rakesh R
> Priority: Critical
> Attachments: ZOOKEEPER-1839.patch, zk_threaddump-cnxn-closure.txt
>
>
> Deadlock found during NettyServerCnxn closure. Please see the attached
> threaddump.
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