Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-714

JobConf.findContainingJar unescapes unnecessarily on Linux

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In JobConf.findContainingJar, the path name is decoded using URLDecoder.decode(...). This was done by Doug in r381794 (commit msg "Un-escape containing jar's path, which is URL-encoded. This fixes things primarily on Windows, where paths are likely to contain spaces.") Unfortunately, jar paths do not appear to be URL encoded on Linux. If you try to use "hadoop jar" on a jar with a "+" in it, this function decodes it to a space and then the job cannot be submitted.

        Activity

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          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
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            Dates

            • Created:
              Updated:
              Resolved:

              Development