You need to set: spark.akka.frameSize 5 spark.default.parallelism 1
------------------ Original ------------------ From: "Madhu";<ma...@madhu.com>; Date: Wed, May 14, 2014 09:15 AM To: "dev"<d...@spark.incubator.apache.org>; Subject: Re: [VOTE] Release Apache Spark 1.0.0 (rc5) I just built rc5 on Windows 7 and tried to reproduce the problem described in https://issues.apache.org/jira/browse/SPARK-1712 It works on my machine: 14/05/13 21:06:47 INFO DAGScheduler: Stage 1 (sum at <console>:17) finished in 4.548 s 14/05/13 21:06:47 INFO TaskSchedulerImpl: Removed TaskSet 1.0, whose tasks have all completed, from pool 14/05/13 21:06:47 INFO SparkContext: Job finished: sum at <console>:17, took 4.814991993 s res1: Double = 5.000005E11 I used all defaults, no config files were changed. Not sure if that makes a difference... -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-Release-Apache-Spark-1-0-0-rc5-tp6542p6560.html Sent from the Apache Spark Developers List mailing list archive at Nabble.com. .