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https://issues.apache.org/jira/browse/HIVE-16847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054562#comment-16054562
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Siddharth Seth commented on HIVE-16847:
---------------------------------------

Mostly looks good. Couple of small changes before committing.
- Would be good to completely remove 
EvictingPriotiyBlockingQueue.reinsertIfExistsUnsafe - is no longer user except 
in tests.
- The synchronized block in getExecutorsStatus. What happens if this is 
removed? (The UI being able to affect scheduling is not great)

> LLAP queue order issue
> ----------------------
>
>                 Key: HIVE-16847
>                 URL: https://issues.apache.org/jira/browse/HIVE-16847
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-16847.01.patch, HIVE-16847.01.patch, 
> HIVE-16847.02.patch, HIVE-16847.03.patch, HIVE-16847.04.patch, 
> HIVE-16847.05.patch, HIVE-16847.patch
>
>
> There's an ordering issue with the LLAP queue that we've seen on some run. 



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