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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2013/12/18 14:06:07 UTC

[jira] [Work stopped] (TAJO-338) Add Query Optimization Part for Column-Partitioned Tables

     [ https://issues.apache.org/jira/browse/TAJO-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on TAJO-338 stopped by Hyunsik Choi.

> 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
>
>
> 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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