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Posted to issues@tajo.apache.org by "Jaehwa Jung (JIRA)" <ji...@apache.org> on 2015/10/15 10:01:05 UTC

[jira] [Updated] (TAJO-1891) Allow arbitrary partition path

     [ https://issues.apache.org/jira/browse/TAJO-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jaehwa Jung updated TAJO-1891:
------------------------------
    Attachment: TAJO-1891.patch

> Allow arbitrary partition path
> ------------------------------
>
>                 Key: TAJO-1891
>                 URL: https://issues.apache.org/jira/browse/TAJO-1891
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: Physical Operator, Planner/Optimizer
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.12.0, 0.11.1
>
>         Attachments: TAJO-1891.patch
>
>
> Currently, Tajo just allow well-defined partition path which includes all partition columns because rewriter builds basic tuple for scanning data files using partition path. So, if users data already exist on arbitrary partition path, they should move their partitions to other directories. It seems a very inefficient way and we need to allow arbitrary partition path.



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