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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/02/08 14:54:19 UTC

[jira] [Resolved] (TAJO-146) Complex expressions in group-by clause should be supported

     [ https://issues.apache.org/jira/browse/TAJO-146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi resolved TAJO-146.
-------------------------------

    Resolution: Won't Fix

This issue was resolved by TAJO-501.

> Complex expressions in group-by clause should be supported
> ----------------------------------------------------------
>
>                 Key: TAJO-146
>                 URL: https://issues.apache.org/jira/browse/TAJO-146
>             Project: Tajo
>          Issue Type: Improvement
>          Components: physical operator, planner/optimizer
>            Reporter: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>
> Complex expressions in group-by clause should be supported.
> {code}
> FROM
>    table1
> GROUP BY 
>   col1,
>   CASE upper(col2) 
>       WHEN 'ABC' THEN 
>           col2 
>       ELSE 'XXX') 
>   END,  
>   col3, 
>   trim(appindex), ...
> {code}



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