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  1. Hadoop Common
  2. HADOOP-1795

Task.moveTaskOutputs is escaping special characters in output filenames

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.14.0
    • 0.15.0
    • None
    • 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().

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            fred.bertin Frédéric Bertin Assign to me
            fred.bertin Frédéric Bertin
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