Kryo serialization refuses to register class

Question

I\'m trying to use kryo serialization with:

kryo.setRegistrationRequired(true);

I keep getting the following error saying that a certai

Answer 1

I figured out what the issue was. I was mistaking the java array syntax [] for the scala generic syntax []. The exception was being being thrown since I did not register an array of MyClass.

So in java

kryo.register( MyClass[].class );

And scala

kryo.register( classOf[ Array[ MyClass[_] ] ] )