How to set following Cassandra write parameters in spark scala code for version - DataStax Spark Cassandra Connector 1.6.3.
Spark version - 1.6.2
spark.cassandra.output.batch.size.rows
spark.cassandra.output.concurrent.writes
spark.cassandra.output.batch.size.bytes
spark.cassandra.output.batch.grouping.key
Thanks, Chandra