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https://issues.apache.org/jira/browse/HIVE-13600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-13600:
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Attachment: Screen Shot 2016-04-24 at 12.27.55 AM.png
> LLAP: Web service selector channel thread is getting completely blocked
> -----------------------------------------------------------------------
>
> Key: HIVE-13600
> URL: https://issues.apache.org/jira/browse/HIVE-13600
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.1.0
> Reporter: Prasanth Jayachandran
> Attachments: Screen Shot 2016-04-24 at 12.27.55 AM.png
>
>
> With pre-emption enabled, 4 executors and with wait queue size of 8.
> Repeatedly running tcpds queries 27 and 5 on scale 2 resulted in deadlock.
> Not sure about the cause yet. Yourkit profile shows llap web selector channel
> thread being blocked. See attached image
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