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https://issues.apache.org/jira/browse/TAJO-338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852531#comment-13852531
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JaeHwa Jung commented on TAJO-338:
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+1 for the patch.
'mvn clean install -Phcatalog-0.12.0' finished successfully.
Ship it. :)

> Add Query Optimization Part for Column-Partitioned Tables
> ---------------------------------------------------------
>
>                 Key: TAJO-338
>                 URL: https://issues.apache.org/jira/browse/TAJO-338
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: storage
>    Affects Versions: 0.8-incubating
>            Reporter: JaeHwa Jung
>            Assignee: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-338.patch, TAJO-338_2.patch
>
>
> If user write partitioned column at where clause, Tajo must make a plan to 
> scan a partition directory path. So, Planner needs to improve for partitioned 
> table.



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