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Posted to mapreduce-issues@hadoop.apache.org by "Nigel Daley (JIRA)" <ji...@apache.org> on 2009/10/01 18:59:23 UTC
[jira] Commented: (MAPREDUCE-948) FileOutputCommitter should create
a _DONE file for successful jobs
[ 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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