Hi Patrick, Thanks for your reply.
I am guessing even an array type will be registered automatically. Is this correct? Thanks, Pradeep -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Kryo-serialization-does-not-compress-tp2042p2400.html Sent from the Apache Spark User List mailing list archive at Nabble.com.