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From "Santhosh Srinivasan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-76) JobControl should handle exceptions
Date Wed, 11 Jul 2012 01:02:34 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-76?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13411121#comment-13411121
] 

Santhosh Srinivasan commented on MAPREDUCE-76:
----------------------------------------------

Its been many years since I filed this ticket. From what I can recollect, I had problems when
JobControl failed due to non IOExceptions and this resulted in the Pig script failure. 

This might no longer be relevant. Also, I tried different mechanisms to reproduce this problem
and I was not able to. Probably, it was a transient error. Nevertheless, I filed this JIRA
to track this issue.

If this is no longer relevant, please feel free to resolve this as won't fix or mark it as
the duplicate of the JIRA that fixed this issue.
                
> JobControl should handle exceptions
> -----------------------------------
>
>                 Key: MAPREDUCE-76
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-76
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Santhosh Srinivasan
>
> If the JobControl encounters non IOExceptions, then JobControl fails without reporting
failures. JobControl should handle all exceptions and report the failure to launch jobs. In
addition, an API to support the querying of failure to launch jobs should be supported.

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