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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1581

DistributedCache#addXxxToClassPath() fails silently if qualified pathes are passed in

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Details

    • Bug
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • distributed-cache
    • None

    Description

      In both methods (addFileToClassPath & addArchiveToClassPath) you can specify a path. If this path is fully qualified (hdfs:///....) the files are not in the job classpath.
      (since the : in the path is also used as path separator).

      So i think with one of the following simple improvements:

      • throw an exception if the specified path is fully qualified
      • OR disqualify the path (f.e. with new Path(path.toUri().getPath()))

      people would have an easier start with the DistributedCache!

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              Unassigned Unassigned
              oae Johannes Zillmann
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              Dates

                Created:
                Updated: