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https://issues.apache.org/jira/browse/TAJO-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14154499#comment-14154499
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ASF GitHub Bot commented on TAJO-1072:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/169#issuecomment-57428358
  
    +1
    
    Hi @ykrips 
    Thank you for your contribution. 
    It looks good to me and it ran as expected on test cluster. :)



> CLI gets stuck when wrong host/port is provided
> -----------------------------------------------
>
>                 Key: TAJO-1072
>                 URL: https://issues.apache.org/jira/browse/TAJO-1072
>             Project: Tajo
>          Issue Type: Bug
>          Components: cli
>    Affects Versions: 0.8.0
>            Reporter: Niv Zvi
>            Assignee: Jihun Kang
>            Priority: Minor
>
> Hi,
> When a wrong host or port provided in CLI, exceptions are thrown and the 
> session is stuck, the prompt is not back until ctrl+c is executed.
> I need to be able to run a command like the below in batch mode and get the 
> prompt back with a proper exit code when connect fails.
> tsql -c "\version" -h localhost -port 26003
> Thanks,
> Niv



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