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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/02/05 01:52:09 UTC

[jira] [Commented] (TAJO-583) Broadcast join does not work on partitioned tables

    [ https://issues.apache.org/jira/browse/TAJO-583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13891542#comment-13891542 ] 

Hyunsik Choi commented on TAJO-583:
-----------------------------------

Created a review request against branch master in reviewboard 
https://reviews.apache.org/r/17728/


> Broadcast join does not work on partitioned tables
> --------------------------------------------------
>
>                 Key: TAJO-583
>                 URL: https://issues.apache.org/jira/browse/TAJO-583
>             Project: Tajo
>          Issue Type: Bug
>          Components: planner/optimizer
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-583.patch
>
>
> Broadcast join does not work on partitioned tables. This is because broadcast join condition just checks ScanNode whose data volume is smaller than some threshold. We should also consider PartitionedTableScan.



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