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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4521

mapreduce.user.classpath.first incompatibility with 0.20/1.x

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1, 2.0.0-alpha
    • Fix Version/s: 2.0.3-alpha, 0.23.5
    • Component/s: mrv2
    • Labels:
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      Description

      In Hadoop 0.20 or 1.x, jobs can specify the user's classpath should appear first by setting the property mapreduce.user.classpath.first to true in the job configuration. However in Hadoop 0.23 or 2.x, this has no effect, as the corresponding property there is mapreduce.job.user.classpath.first.

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            • Assignee:
              raviprak Ravi Prakash
              Reporter:
              jlowe Jason Lowe
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              • Created:
                Updated:
                Resolved: