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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-948) FileOutputCommitter should create a _DONE file for successful jobs
Date Thu, 01 Oct 2009 16:59:23 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761269#action_12761269
] 

Nigel Daley commented on MAPREDUCE-948:
---------------------------------------

Can you comment more on what this will do, how it will work?

> FileOutputCommitter should create a _DONE file for successful jobs
> ------------------------------------------------------------------
>
>                 Key: MAPREDUCE-948
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-948
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: client
>            Reporter: Arun C Murthy
>            Assignee: Amar Kamat
>             Fix For: 0.21.0
>
>
> Oozie and other workflow systems could use a _DONE file (zero-length) to poll for job-completion
to be used as input-availability triggers.

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