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Optimizing Hadoop for MapReduce

You're reading from   Optimizing Hadoop for MapReduce This book is the perfect introduction to sophisticated concepts in MapReduce and will ensure you have the knowledge to optimize job performance. This is not an academic treatise; it's an example-driven tutorial for the real world.

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Product type Paperback
Published in Feb 2014
Publisher
ISBN-13 9781783285655
Length 120 pages
Edition Edition
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Author (1):
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Khaled Tannir Khaled Tannir
Author Profile Icon Khaled Tannir
Khaled Tannir
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Toc

Chapter 7. Best Practices and Recommendations

Well, this is the grand finale! So far, we learned how to optimize MapReduce job performance and dedicated a major part of this book to laying down some important fundamentals. Remember that setting up a Hadoop cluster is basically the challenge of combining the requirements of high availability, load balancing, and the individual requirements of the services you aim to get from your cluster servers.

In this chapter, we will describe the hardware and application configuration checklists that you can use to optimize your Hadoop MapReduce jobs.

The following topics will be covered in this chapter:

  • The common Hadoop cluster checklist

  • The BIOS checklist and OS recommendations

  • Hadoop best practices and recommendations

  • A MapReduce template class to use in your application

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