Using Livy with Spark

Scala Support

Livy supports Scala versions 2.10 and 2.11.

For default Scala builds, Spark 2.0 with Scala 2.11, Livy automatically detects the correct Scala version and associated jar files.

If you require a different Spark-Scala combination, such as Spark 2.0 with Scala 2.10, set livy.spark.scalaVersion to the desired version so that Livy uses the right jar files.