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Posted to issues@tajo.apache.org by "Hyoungjun Kim (JIRA)" <ji...@apache.org> on 2014/04/29 11:51:14 UTC

[jira] [Commented] (TAJO-805) Multiple constant in selection emits some columns.

    [ https://issues.apache.org/jira/browse/TAJO-805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13984158#comment-13984158 ] 

Hyoungjun Kim commented on TAJO-805:
------------------------------------

Fixed that Constant Node doesn't use existing reference.
Please review this patch.

> Multiple constant in selection emits some columns.
> --------------------------------------------------
>
>                 Key: TAJO-805
>                 URL: https://issues.apache.org/jira/browse/TAJO-805
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: Hyoungjun Kim
>            Assignee: Hyoungjun Kim
>            Priority: Trivial
>         Attachments: TAJO-805.patch
>
>
> The following query that has 3 constants prints out only 2 columns.
> {noformat} 
> default> select '##' as a1, '##' as a2, '##' as a3 from nation;
> a1,  a2
> -------------------------------
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> ##,  ##
> {noformat} 



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