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Posted to dev@tajo.apache.org by "DaeMyung Kang (JIRA)" <ji...@apache.org> on 2013/12/12 17:33:07 UTC

[jira] [Updated] (TAJO-413) Implement pi function

     [ https://issues.apache.org/jira/browse/TAJO-413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

DaeMyung Kang updated TAJO-413:
-------------------------------

    Attachment: TAJO-413.patch

I implement pi function.

To support no param.
I changed function has no params using null value.

Please review this part. Thank you.

> Implement pi function
> ---------------------
>
>                 Key: TAJO-413
>                 URL: https://issues.apache.org/jira/browse/TAJO-413
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: function/udf
>            Reporter: DaeMyung Kang
>            Assignee: DaeMyung Kang
>            Priority: Minor
>         Attachments: TAJO-413.patch
>
>
> select pi(); ====> 3.141592653589793



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