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Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/04/05 09:21:25 UTC

[jira] [Commented] (TAJO-2096) Apply offheap to the join operator

    [ https://issues.apache.org/jira/browse/TAJO-2096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15225815#comment-15225815 ] 

ASF GitHub Bot commented on TAJO-2096:
--------------------------------------

Github user jinossy commented on the pull request:

    https://github.com/apache/tajo/pull/978#issuecomment-205692179
  
    This patch is not ready for review yet. I need to improve the projector


> Apply offheap to the join operator
> ----------------------------------
>
>                 Key: TAJO-2096
>                 URL: https://issues.apache.org/jira/browse/TAJO-2096
>             Project: Tajo
>          Issue Type: Improvement
>          Components: Physical Operator
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>             Fix For: 0.12.0
>
>
> Join operator is kept target table in the heap memory. but it causes too many GC. 
> If memory type is choosable, it would be better



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