Thanks! I tried your updated MySimpleStringSchema and it works for both source and sink.
However, my problem is the runtime error "Data stream sinks cannot be copied" as listed in previous post. I hope someone ran into the problem before and can give a hint. Wendong -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Flink-Kafka-example-in-Scala-tp2069p2109.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.
