[jira] [Commented] (TAJO-1499) Check the bind status when EvalNode::eval() is called

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-1499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14396153#comment-14396153 ] 

ASF GitHub Bot commented on TAJO-1499:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/500#issuecomment-89735832
  
    Thanks for your contribution.
    
    I would like it more valuable if you add more unit test case for verifying the message for IllegalStateException. And could you trigger this for Travis CI build or could you add the patch to JIRA?


> Check the bind status when EvalNode::eval() is called
> -----------------------------------------------------
>
>                 Key: TAJO-1499
>                 URL: https://issues.apache.org/jira/browse/TAJO-1499
>             Project: Tajo
>          Issue Type: Improvement
>          Components: operator/expression
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>             Fix For: 0.11.0
>
>         Attachments: TAJO-1499.patch
>
>
> The bind() function must be called before eval(). So, we should add a routine to check the binding state.
> Please refer to the discussion at https://github.com/apache/tajo/pull/456.



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