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YARN Essentials

You're reading from   YARN Essentials A comprehensive, hands-on guide to install, administer, and configure settings in YARN

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Product type Paperback
Published in Feb 2015
Publisher
ISBN-13 9781784391737
Length 176 pages
Edition 1st Edition
Tools
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Toc

Table of Contents (12) Chapters Close

Preface 1. Need for YARN FREE CHAPTER 2. YARN Architecture 3. YARN Installation 4. YARN and Hadoop Ecosystems 5. YARN Administration 6. Developing and Running a Simple YARN Application 7. YARN Frameworks 8. Failures in YARN 9. YARN – Alternative Solutions 10. YARN – Future and Support Index

Chapter 6. Developing and Running a Simple YARN Application

In the previous chapters, we discussed the concepts of the YARN architecture, cluster setup, and administration. Now in this chapter, we will focus more on MapReduce applications with YARN and its ecosystems, with some hands-on examples. You previously learned about when a client submits an application request to the YARN cluster and how YARN registers the application, allocates the required containers for its execution, and monitors the application while it's running. Now, we will see some practical use cases of YARN.

In this chapter, we will discuss:

  • Running sample applications on YARN
  • Developing YARN examples
  • Application monitoring and tracking

Now, let's start by running some of the sample applications that come as a part of the YARN distribution bundle.

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