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Posted to dev@twill.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/04/04 06:40:41 UTC

[jira] [Commented] (TWILL-180) TwillController.onTerminated() should pass the exit status of the app to the callback

    [ https://issues.apache.org/jira/browse/TWILL-180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15954648#comment-15954648 ] 

ASF GitHub Bot commented on TWILL-180:
--------------------------------------

GitHub user chtyim opened a pull request:

    https://github.com/apache/twill/pull/54

    (TWILL-180) Reflects YARN application completion status via TwillController

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/chtyim/twill feature/TWILL-180

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/twill/pull/54.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #54
    
----
commit 0e6fd06e4659049dfc335ded9b12a87654de2bda
Author: Terence Yim <ch...@apache.org>
Date:   2017-04-04T06:38:58Z

    (TWILL-180) Reflects YARN application completion status via TwillController

----


> TwillController.onTerminated() should pass the exit status of the app to the callback
> -------------------------------------------------------------------------------------
>
>                 Key: TWILL-180
>                 URL: https://issues.apache.org/jira/browse/TWILL-180
>             Project: Apache Twill
>          Issue Type: Improvement
>          Components: api, yarn
>    Affects Versions: 0.7.0-incubating
>            Reporter: Andreas Neumann
>            Assignee: Terence Yim
>             Fix For: 0.11.0
>
>
> Listening to this callback, a client can only find out whether an app has terminated, but now how. That makes it hard to distinguish error scenarios: Was the app killed by the user? Did it fail? Or did it successfully complete? There should be an easy way for the client to find out.



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