That's because in your code at some place you have specified localhost instead of the ip address of the machine running the service. When run it in local mode it will work fine because everything happens on that machine and hence it will be able to connect to localhost which runs the service, now on the cluster mode, when you specify localhost, those workers will connect to their localhost (which doesn't have that service running), So Instead of localhost you can specify the ip address (either internal or public) of that machine running that service.
-- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-Job-hangs-up-on-multi-node-cluster-but-passes-on-a-single-node-tp15886p20827.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
