Thanks for your help; problem resolved. As pointed out by Andrew and Meethu, I needed to use spark://vmsparkwin1:7077 rather than the equivalent spark://10.1.3.7:7077 in the spark-submit command.
It appears that the argument in the --master option for the spark-submit must match exactly (not just equivalent) what is displayed on the Master web UI. Perhaps this should be called out in the docs. Thanks, again. -pr -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Error-with-spark-submit-formatting-corrected-tp10102p10284.html Sent from the Apache Spark User List mailing list archive at Nabble.com.