Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4068

Jars in lib subdirectory of the submittable JAR are not added to the classpath

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Prior to hadoop 0.23, users could add third party jars to the lib subdirectory of the submitted job jar and they become available in the task's classpath. I see this functionality was in TaskRunner.java, but I can't see similar functionality in hadoop 0.23 (neither in MapReduceChildJVM.java nor other places).

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            People

            • Assignee:
              Robert Kanter
              Reporter:
              Ahmed Radwan
            • Votes:
              2 Vote for this issue
              Watchers:
              12 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development