Re: [BUG]Broadcast value return empty after turn to org.apache.spark.serializer.KryoSerializer

HI Shuai, I don't think this is a bug with kryo, its just a subtlety with the kryo works. I *think* that it would also work if you changed your PropertiesUtil class to either (a) remove the no-arg constructor or (b) instead of extending properties, you make it a contained member variable. I wish

RE: [BUG]Broadcast value return empty after turn to org.apache.spark.serializer.KryoSerializer

I have found the issue, but I think it is bug. If I change my class to: public class ModelSessionBuilder implements Serializable { /** * */ . private Properties[] propertiesList; private