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Learning YARN

You're reading from Learning YARN Moving beyond MapReduce - learn resource management and big data processing using YARN

Product type Paperback

Published in Aug 2015

Publisher

ISBN-13 9781784393960

Length 278 pages

Edition 1st Edition

Tools

Hadoop

Concepts

Data Processing

Table of Contents (14) Chapters

Preface

1. Starting with YARN Basics FREE CHAPTER

2. Setting up a Hadoop-YARN Cluster

3. Administering a Hadoop-YARN Cluster

4. Executing Applications Using YARN

5. Understanding YARN Life Cycle Management

6. Migrating from MRv1 to MRv2

7. Writing Your Own YARN Applications

8. Dive Deep into YARN Components

9. Exploring YARN REST Services

10. Scheduling YARN Applications

11. Enabling Security in YARN

12. Real-time Data Analytics Using YARN

Index

Chapter 4. Executing Applications Using YARN

YARN is used to manage resources and execute different applications over a multi-node cluster. It allows users to submit any type of application to the cluster. It solves scalability and MapReduce framework-related issues by providing a generic implementation of application execution.

This chapter targets the YARN users and developers to develop their understanding of the application execution flow. With the help of flow diagrams and snapshots, it explains how the YARN components communicate with each other during application execution.

In this chapter, we'll cover:

Understanding application execution flow
Submitting a sample MapReduce application
Handling failures in YARN
Exploring container and application logs

The rest of the chapter is locked

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