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  1. Hadoop Map/Reduce
  2. MAPREDUCE-7118

Distributed cache conflicts breaks backwards compatability

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 3.0.0, 3.1.0, 3.2.0
    • Fix Version/s: 3.2.0, 3.1.1
    • Component/s: mrv2
    • Labels:
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      Description

      MAPREDUCE-4503 made distributed cache conflicts break job submission, but this was quickly downgraded to a warning in MAPREDUCE-4549. Unfortunately the latter did not go into trunk, so the fix is only in 0.23 and 2.x. When Oozie, Pig, and other downstream projects that can occasionally generate distributed cache conflicts move to Hadoop 3.x the workflows that used to work on 0.23 and 2.x no longer function.

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              • Assignee:
                jlowe Jason Lowe
                Reporter:
                jlowe Jason Lowe
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                • Created:
                  Updated:
                  Resolved: