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Posted to dev@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2013/12/08 06:09:36 UTC

[jira] [Commented] (TAJO-344) Tajo cannot recognize negative numeric expressions

    [ https://issues.apache.org/jira/browse/TAJO-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13842419#comment-13842419 ] 

Jihoon Son commented on TAJO-344:
---------------------------------

I'm reviewing the patch.

> Tajo cannot recognize negative numeric expressions
> --------------------------------------------------
>
>                 Key: TAJO-344
>                 URL: https://issues.apache.org/jira/browse/TAJO-344
>             Project: Tajo
>          Issue Type: Bug
>          Components: operator/function/udf, parser, planner/optimizer
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-344.patch
>
>
> The parser cannot deal with negative numeric values. You can reproduce the problem as follows:
> {code}
> select -1;
> {code}
> We have to fix it.



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