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Posted to dev@oozie.apache.org by "Bowen Zhang (JIRA)" <ji...@apache.org> on 2014/05/03 01:55:15 UTC

[jira] [Commented] (OOZIE-1534) Launcher job might run do hadoop attempt relaunch - possibly causing correctness issues

    [ https://issues.apache.org/jira/browse/OOZIE-1534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13988447#comment-13988447 ] 

Bowen Zhang commented on OOZIE-1534:
------------------------------------

[~rkanter], is it still valid? Is it done already?

> Launcher job might run do hadoop attempt relaunch - possibly causing correctness issues
> ---------------------------------------------------------------------------------------
>
>                 Key: OOZIE-1534
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1534
>             Project: Oozie
>          Issue Type: Improvement
>            Reporter: Srikanth Sundarrajan
>
> The <prepare> section of the action allow to clean up the output dir. This is not sufficient as MR jobs started by Pig/Hive may be still running.We should look to kill child MR jobs if any before launching new ones.



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