Hadoop Map/Reduce
  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 Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.2
    • Fix Version/s: None
    • Component/s: task
    • Labels:
      None

      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...

        Activity

        Allen Wittenauer made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Nigel Daley made changes -
        Field Original Value New Value
        Fix Version/s 0.22.0 [ 12314184 ]
        Arun C Murthy created issue -

          People

          • Assignee:
            Arun C Murthy
            Reporter:
            Arun C Murthy
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development