Sams Teach Yourself: Big Data Analytics with Microsoft HDInsight in 24 Hours, Big Data, Hadoop, and Microsoft Azure for Better Business Intelligence

Hour 4. The MapReduce Job Framework and Job Execution Pipeline

What You’ll Learn in This Hour:

Introduction to MapReduce

MapReduce Architecture

MapReduce Job Execution Flow

This hour primarily introduces you to the MapReduce programming paradigm, its architecture, the components of a MapReduce job, and the MapReduce job execution flow. The examples here serve as a good starting point for writing MapReduce programs. For a more detailed discussion ...