Chapter 1. Hadoop Architecture and Deployment

In this chapter, we will cover the following recipes:

  • Overview of Hadoop Architecture
  • Building and compiling Hadoop
  • Installation methods
  • Setting up host resolution
  • Installing a single-node cluster - HDFS components
  • Installing a single-node cluster - YARN components
  • Installing a multi-node cluster
  • Configuring Hadoop Gateway node
  • Decommissioning nodes
  • Adding nodes to the cluster

Introduction

As Hadoop is a distributed system with many components, and has a reputation of getting quite complex, it is important to understand the basic Architecture before we start with the deployments.

In this chapter, we will take a look at the Architecture and the recipes to deploy a Hadoop cluster in various modes. This chapter will ...

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