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From "Bhallamudi Venkata Siva Kamesh (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3130) Output files are not moved to job output directory after task completion
Date Fri, 30 Sep 2011 13:58:45 GMT
Output files are not moved to job output directory after task completion
------------------------------------------------------------------------

                 Key: MAPREDUCE-3130
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3130
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: task
    Affects Versions: 0.20.204.0
         Environment: NA
            Reporter: Bhallamudi Venkata Siva Kamesh


When MultipleOutputs (OutputFormat set to TextOutputFormat) is used to write output files
to different namedOutputFiles, turned off normal output file generation(i.e.*part-r-<#reduce>*)
by setting OutputFormat as NullOutputFormat, task output is not moved to job output directory
({color:blue}${mapred.output.dir}{color}).
 
After the job completion, found output files in {color:red}${mapred.output.dir}/_temporary/_attempt-<jobid>-<#reduce>{color}
(task output directory) rather than in the {color:blue}${mapred.output.dir}{color} (job output
dir)

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