apache/incubator-spark — pull request #649 by sryza (2014-02-25 06:30:52+00:00)
Title: SPARK-1064. Make it possible to run on YARN without bundling Hadoop jars...

... in Spark assembly

This required including the MapReduce jars (pointed to by mapreduce.application.classpath) in the container classpaths.

Verified on a pseudo-distributed cluster.