Hadoop Common
  1. Hadoop Common
  2. HADOOP-1795

Task.moveTaskOutputs is escaping special characters in output filenames

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.14.0
    • Fix Version/s: 0.15.0
    • Component/s: None
    • Labels:
      None

      Description

      after a migration from 0.10.1 to 0.14.0, jobs can't generate output files with special characters in their name, just like '[' or ']' for example, because they are escaped during the Task.moveTaskOutputs process.

      For example, if you try to generate an output file named /foo/bar[0], it ends up being named /foo/bar%5B0%5B.

      The culprit is Task.getFinalPath(), when it does relativePath.toString(), where I think it should do relativePath.getPath().

      1. HADOOP-1795.patch
        6 kB
        Frédéric Bertin

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          People

          • Assignee:
            Frédéric Bertin
            Reporter:
            Frédéric Bertin
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            Dates

            • Created:
              Updated:
              Resolved:

              Development