apache/spark — pull request #2683 by JoshRosen (2014-10-06 22:54:11+00:00)
Title: [SPARK-2585] Remove special handling of Hadoop JobConf

> Previously we broadcast JobConf for HadoopRDD because it is large. Now we always broadcast RDDs and task closures so it should no longer be necessary to broadcast the JobConf anymore.

This is a resubmission of @rxin's #1648 (closes #1648).