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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5448

MapFileOutputFormat#getReaders bug with invisible files/folders

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 2.6.0
    • 2.8.0, 3.0.0-alpha1
    • mrv2
    • None
    • Reviewed

    Description

      MapReduce jobs also produce some invisible files such as _SUCCESS, even when the output format is MapFileOutputFormat. MapFileOutputFormat#getReaders however reads the entire content of the job output, assming that they are MapFiles.

      Path[] names = FileUtil.stat2Paths(fs.listStatus(dir));
      

      It should use a filter to skip the files that start with "." or "_".

      Attachments

        1. MAPREDUCE-5448.addendum.patch
          1 kB
          Harsh J
        2. MAPREDUCE-5448.patch
          4 kB
          Harsh J
        3. MAPREDUCE-5448.patch
          3 kB
          Maysam Yabandeh

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            maysamyabandeh Maysam Yabandeh
            maysamyabandeh Maysam Yabandeh
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