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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1841

o.a.h.mapreduce.FileOutputCommitter doens't check for existence of ${mapred.output.dir}/_temporary

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.2
    • Fix Version/s: None
    • Component/s: task
    • Labels:
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      Description

      o.a.h.mapred.FileOutputCommitter.getWorkOutputPath checks for existence of ${mapred.output.dir}/temporary to ensure tasks launched _after the job-cleanup task fail early (in a vast majority of cases). This check is missing in the mapreduce libraries.

      Related note: FileOutputCommitter.setupTask seems a more appropriate place for the above check...

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            • Assignee:
              acmurthy Arun C Murthy
              Reporter:
              acmurthy Arun C Murthy
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              • Created:
                Updated:
                Resolved: