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Modern Big Data Processing with Hadoop

You're reading from  Modern Big Data Processing with Hadoop

Product type Book
Published in Mar 2018
Publisher Packt
ISBN-13 9781787122765
Pages 394 pages
Edition 1st Edition
Languages
Concepts
Authors (3):
V Naresh Kumar V Naresh Kumar
Profile icon V Naresh Kumar
Manoj R Patil Manoj R Patil
Profile icon Manoj R Patil
Prashant Shindgikar Prashant Shindgikar
Profile icon Prashant Shindgikar
View More author details
Toc

Table of Contents (12) Chapters close

Preface 1. Enterprise Data Architecture Principles 2. Hadoop Life Cycle Management 3. Hadoop Design Consideration 4. Data Movement Techniques 5. Data Modeling in Hadoop 6. Designing Real-Time Streaming Data Pipelines 7. Large-Scale Data Processing Frameworks 8. Building Enterprise Search Platform 9. Designing Data Visualization Solutions 10. Developing Applications Using the Cloud 11. Production Hadoop Cluster Deployment

Installing Hadoop cluster

The following steps need to be performed in order to install Hadoop cluster. As the time of writing this book, Hadoop Version 2.7.3 is a stable release. We will install it.

  1. Check the Java version using the following command:
Java -version
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode) You need to have Java 1.6 onwards
  1. Create a Hadoop user account on all the servers, including all NameNodes and DataNodes with the help of the following commands:
useradd hadoop
passwd hadoop1 

Assume that we have four servers and we have to create a Hadoop cluster using all four servers. The IPs of these four servers are as follows: 192.168.11.1, 192.168.11.2, 192.168.11.3, and 192.168.11.4. Out of these four servers, we will first use a server as a master server (NameNode) and all remaining servers...

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