I/O Operations and Tuples


Originally published at: http://www.itversity.com/topic/cca175-io-operations-and-tuples-scala/

Let us revise how to read data from files and process using Map Reduce APIs. In case, you are newbie for Scala and want to learn it in detail, please go through this course. Learn Scala for Spark Setting up Data Sets Before we apply logic to process the data, let us set up data…