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https://issues.apache.org/jira/browse/HIVE-14003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337250#comment-15337250
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Sergey Shelukhin commented on HIVE-14003:
-----------------------------------------

+1

> queries running against llap hang at times - preemption issues
> --------------------------------------------------------------
>
>                 Key: HIVE-14003
>                 URL: https://issues.apache.org/jira/browse/HIVE-14003
>             Project: Hive
>          Issue Type: Bug
>          Components: llap
>    Affects Versions: 2.1.0
>            Reporter: Takahiko Saito
>            Assignee: Siddharth Seth
>         Attachments: HIVE-14003.01.patch, HIVE-14003.02.patch
>
>
> The preemption logic in the Hive processor needs some more work. There are 
> definitely windows where the abort flag is completely dropped within the Hive 
> processor.



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