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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16547) LLAP: may not unlock buffers in some cases
Date Thu, 27 Apr 2017 17:56:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15987154#comment-15987154
] 

Prasanth Jayachandran commented on HIVE-16547:
----------------------------------------------

+1

> LLAP: may not unlock buffers in some cases
> ------------------------------------------
>
>                 Key: HIVE-16547
>                 URL: https://issues.apache.org/jira/browse/HIVE-16547
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-16547.patch
>
>
> Actually this is a pretty major bug, no idea how it slipped before.
> If last RG is not selected, dictionary buffers will not be unlocked because of bad assumptions
about what isLastRg means (last in processing vs last in the stripe).



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