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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10805) OOM in vectorized reduce
Date Mon, 25 May 2015 22:26:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14558553#comment-14558553
] 

Matt McCline commented on HIVE-10805:
-------------------------------------

Committed to trunk and 1.2 branch.  (Decided not to include the statistics Q file stuff --
unclear what prior commit caused those problems).

> OOM in vectorized reduce
> ------------------------
>
>                 Key: HIVE-10805
>                 URL: https://issues.apache.org/jira/browse/HIVE-10805
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Blocker
>             Fix For: 1.2.1
>
>         Attachments: HIVE-10805.01.patch, HIVE-10805.02.patch
>
>
> Vectorized reduce does not release scratch byte space in BytesColumnVectors and runs
out of memory.



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