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Monitoring Hadoop

You're reading from  Monitoring Hadoop

Product type Book
Published in Apr 2015
Publisher
ISBN-13 9781783281558
Pages 100 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Aman Singh Aman Singh
Profile icon Aman Singh
LinkedIn
Gurmukh Singh is a seasoned technology professional with 14+ years of industry experience in infrastructure design, distributed systems, performance optimization, and networks. He has worked in big data domain for the last 5 years and provides consultancy and training on various technologies. He has worked with companies such as HP, JP Morgan, and Yahoo. He has authored Monitoring Hadoop by Packt Publishing
See other products by Aman Singh

Table of Contents (14) Chapters

Monitoring Hadoop
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. Introduction to Monitoring 2. Hadoop Daemons and Services 3. Hadoop Logging 4. HDFS Checks 5. MapReduce Checks 6. Hadoop Metrics and Visualization Using Ganglia 7. Hive, HBase, and Monitoring Best Practices Index

Chapter 5. MapReduce Checks

The Hadoop cluster might have many jobs running on it at any given time, making it extremely important to monitor and make sure that it is running perfectly. The Hadoop clusters are multi-tenant clusters, which mean that multiple users with different use cases and data sizes run jobs on it. How do we make sure that each user or job is getting what it is configured for on the cluster?

In this chapter, we will look at the checks related to MapReduce and its related components. The following topics will be covered in this chapter:

  • MapReduce checks

  • JobTracker and related health checks

  • CPU utilization of MapReduce jobs

  • Memory utilization of MapReduce jobs

  • YARN component checks

  • Total cluster capacity in terms of memory and CPU

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Authors (1)

Profile icon Aman Singh
LinkedIn
Gurmukh Singh is a seasoned technology professional with 14+ years of industry experience in infrastructure design, distributed systems, performance optimization, and networks. He has worked in big data domain for the last 5 years and provides consultancy and training on various technologies. He has worked with companies such as HP, JP Morgan, and Yahoo. He has authored Monitoring Hadoop by Packt Publishing
See other products by Aman Singh

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