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https://issues.apache.org/jira/browse/MAPREDUCE-2032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905044#action_12905044
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Dick King commented on MAPREDUCE-2032:
--------------------------------------
I'll look into that when me back from vacation.
> TestJobOutputCommitter fails in ant test run
> --------------------------------------------
>
> Key: MAPREDUCE-2032
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2032
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: task
> Reporter: Amareshwari Sriramadasu
> Assignee: Dick King
> Attachments: MR2032--2010-08-31--1513EDT.patch
>
>
> TestJobOutputCommitter fails in a "ant test" run with following exception :
> {noformat}
> Output directory
> /home/amarsri/mapred/build/test/data/test-job-cleanup/output-2 already exists
> org.apache.hadoop.fs.FileAlreadyExistsException: Output directory
> /home/amarsri/mapred/build/test/data/test-job-cleanup/output-2 already exists
> at
> org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:141)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:391)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1037)
> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1034)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1034)
> at
> org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.testKilledJob(TestJobOutputCommitter.java:192)
> at
> org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.testDefaultCleanupAndAbort(TestJobOutputCommitter.java:232)
> {noformat}
> But it passes when it is run individually.
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