Steve Loughran created SPARK-12807:
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Summary: Spark External Shuffle not working in Hadoop clusters
with Jackson 2.2.3
Key: SPARK-12807
URL: https://issues.apache.org/jira/browse/SPARK-12807
Project: Spark
Issue Type: Bug
Components: Shuffle, YARN
Affects Versions: 1.6.0
Environment: A Hadoop cluster with Jackson 2.2.3, spark running with
dynamic allocation enabled
Reporter: Steve Loughran
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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