This section will help you to understand Hadoop 3's features and provides a detailed explanation of the Hadoop Distributed File System (HDFS), YARN, and MapReduce jobs.
This section consists of the following chapters:
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Chapter 1, Journey to Hadoop 3
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Chapter 2, Deep Dive into the Hadoop Distributed File System
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Chapter 3, YARN Resource Management in Hadoop
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Chapter 4, Internals of MapReduce