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https://issues.apache.org/jira/browse/HADOOP-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-3150:
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Attachment: patch-3150.txt
One more corner case, we need not do setupJob if the number of maps is zero.
Since the job is immediately declared as SUCCEDED. The patch does setupJob only
when there are splits. The patch also fixes findbugs warnings in JobInProgress.
> Move task file promotion into the task
> --------------------------------------
>
> Key: HADOOP-3150
> URL: https://issues.apache.org/jira/browse/HADOOP-3150
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Reporter: Owen O'Malley
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.19.0
>
> Attachments: 3150.patch, patch-3150.txt, patch-3150.txt,
> patch-3150.txt, patch-3150.txt, patch-3150.txt, patch-3150.txt,
> patch-3150.txt, patch-3150.txt, patch-3150.txt, patch-3150.txt,
> patch-3150.txt, patch-3150.txt, patch-3150.txt, patch-3150.txt,
> patch-3150.txt, patch-3150.txt
>
>
> We need to move the task file promotion from the JobTracker to the Task and
> move it down into the output format.
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