Apache Spark broadcast error: Error sending message as driverActor is null [message = UpdateBlockInfo(BlockManagerId(4)

HiI'm using Apache Spark 1.1.0 and I'm currently having issue with broadcast method. So when I call broadcast function on a small dataset to a 5 nodes cluster, I experiencing the Error sending message as driverActor is null after broadcast the variables several times (apps running under jboss). 

Apache Spark broadcast error: Error sending message as driverActor is null [message = UpdateBlockInfo(BlockManagerId

help would be appreciate. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Apache-Spark-broadcast-error-Error-sending-message-as-driverActor-is-null-message-UpdateBlockInfo-Bld-tp21320.html Sent from the Apache Spark User List mailing list archive

spark broadcast error

to spark, can anyone help me? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/spark-broadcast-error-tp19643.html Sent from the Apache Spark User List mailing list archive at Nabble.com