Hadoop 3 Quick Start Guide is intended for those who wish to learn about Apache Hadoop version 3 in the quickest manner, including the most important areas of it, such as MapReduce, YARN, and HDFS. This book serves as a starting point for programmers who are looking to analyze datasets of any kind with the help of big data, quality teams who are interested in evaluating MapReduce programs with respect to their functionality and performance, administrators who are setting up enterprise-ready Hadoop clusters with horizontal scaling, and individuals who wish to enhance their expertise on Apache Hadoop version 3 to solve complex problems.