Fuddling with Kryo/chill on repl with Spark 1.2.1

kryoChill.scala

// scala> :cp lib/chill_2.10-0.5.2.jar

//bkarels@ahimsa:~/spark/current$ ./bin/spark-shell --master local[*] --jars lib/mongo-java-driver-3.0.0.jar,lib/mongo-hadoop-core-1.3.2.jar,lib/chill_2.10-0.5.2.jar

import com.esotericsoftware.kryo.io.{Input, Output}
import com.twitter.chill.ScalaKryoInstantiator
import java.io.ByteArrayOutputStream
class Person(val name:String) extends Serializable
val p0:Person = new Person("p0")
val p1:Person = new Person("p1")
val p2:Person = new Person("p2")
val persons:List[Person] = List(p0,p1,p2)
val instantiator = (new ScalaKryoInstantiator).setRegistrationRequired(true)
val kryo = instantiator.newKryo
kryo.register(classOf[Person])
val output = new Output(new ByteArrayOutputStream)