Re: what classes are needed to register in KryoRegistrator, e.g. Row?

Although nobody answers, as I tested, Row, MutableValue and there subclasses are not registered by default, which I think should be, since they would absolutely show up in Spark SQL. ​ 2014-10-26 23:43 GMT+08:00 Fengyun RAO : > In Tuning Spark ,

what classes are needed to register in KryoRegistrator, e.g. Row?

In Tuning Spark , it says, Spark automatically includes Kryo serializers for the *many commonly-used core Scala classes* covered in the AllScalaRegistrar from the Twitter chill library. I looked into the AllScalaR