Re: type-safe join in the new DataSet API?

although this is correct, KeyValueGroupedDataset.coGroup requires one to implement their own join logic with Iterator functions. its fun to do that, and i appreciate the flexibility it gives, but i would not consider it a good solution for someone that just wants to do a typed join On Thu, Nov

Re: type-safe join in the new DataSet API?

You can groupByKey and then cogroup. On Thu, Nov 10, 2016 at 10:44 AM, Yang wrote: > the new DataSet API is supposed to provide type safety and type checks at > compile time https://spark.apache.org/docs/latest/structured- >