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Maciej BryĆski edited comment on SPARK-12807 at 1/13/16 6:14 PM: ----------------------------------------------------------------- I think there will be a big problem with Spark 2.0.0. As far as I know Jackson 2.2.3 is not compatible with 2.5.3. was (Author: maver1ck): I think there will be a big problem with Spark 2.0.0. As far as I know Jackson 2.2.3 will be not compatible with 2.5.3. > 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) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org