Well that is the nature of technology, ever evolving. There will always be new concepts. If you're trying to get started ASAP and the internet isn't enough, I'd recommend buying a book and using Spark 1.6. A lot of production stacks are still on that version and the knowledge from mastering 1.6 is transferable to 2+. I think that beats waiting forever.
On Wed, May 3, 2017 at 6:35 PM, Zeming Yu <zemin...@gmail.com> wrote: > I'm trying to decide whether to buy the book learning spark, spark for > machine learning etc. or wait for a new edition covering the new concepts > like dataframe and datasets. Anyone got any suggestions? >
