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Apache Hadoop 3 Quick Start Guide

You're reading from   Apache Hadoop 3 Quick Start Guide Learn about big data processing and analytics

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781788999830
Length 220 pages
Edition 1st Edition
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Author (1):
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Hrishikesh Vijay Karambelkar Hrishikesh Vijay Karambelkar
Author Profile Icon Hrishikesh Vijay Karambelkar
Hrishikesh Vijay Karambelkar
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Table of Contents (10) Chapters Close

Preface 1. Hadoop 3.0 - Background and Introduction 2. Planning and Setting Up Hadoop Clusters FREE CHAPTER 3. Deep Dive into the Hadoop Distributed File System 4. Developing MapReduce Applications 5. Building Rich YARN Applications 6. Monitoring and Administration of a Hadoop Cluster 7. Demystifying Hadoop Ecosystem Components 8. Advanced Topics in Apache Hadoop 9. Other Books You May Enjoy

Summary

In this chapter, we have took a deep dive into HDFS. We tried to figure out how HDFS works and its key features. We looked at different data flow patterns of HDFS, where we can see HDFS in different roles. This was supported with various configuration files of HDFS and key attributes. We also looked at various command-line interface commands for HDFS and the Hadoop shell. Finally, we looked at the data structures that are used by HDFS with some examples.

In the next chapter, we will study the creation of a new MapReduce application with Apache Hadoop MapReduce.

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