//// Use the start of this chapter, before you get into the Chimpanzee and Elephant business, to write about your insights and conclusions about the simple transform aspect of working with big data. Prime the reader’s mind. Make it fascinating — this first, beginning section of each chapter is an ideal space for making big data fascinating and showing how magical data manipulation can be. Then, go on to write your introductory text for this chapter. Such as, "…in this chapter, we’ll study an "embarrassingly parallel" problem in order to learn the mechanics of launching a job. It will also provide a course understanding of…" Amy////