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  1. Spark
  2. SPARK-12807

Spark External Shuffle not working in Hadoop clusters with Jackson 2.2.3

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 1.6.0
    • 1.6.1, 2.0.0
    • Shuffle, Spark Core, YARN
    • None
    • A Hadoop cluster with Jackson 2.2.3, spark running with dynamic allocation enabled

    Description

      When you try to try to use dynamic allocation on a Hadoop 2.6-based cluster, you get to see a stack trace in the NM logs, indicating a jackson 2.x version mismatch.

      (reported on the spark dev list)

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              stevel@apache.org Steve Loughran
              stevel@apache.org Steve Loughran
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                Updated:
                Resolved: