Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
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.

Arrow left icon
Product type Paperback
Published in Feb 2014
Publisher
ISBN-13 9781783285655
Length 120 pages
Edition Edition
Tools
Arrow right icon
Author (1):
Arrow left icon
Khaled Tannir Khaled Tannir
Author Profile Icon Khaled Tannir
Khaled Tannir
Arrow right icon
View More author details
Toc

Sizing your Hadoop cluster


As discussed earlier, Hadoop's performance depends on multiple factors based on well-configured software layers and well-dimensioned hardware resources that utilize its CPU, Memory, hard drive (storage I/O) and network bandwidth efficiently.

Planning the Hadoop cluster remains a complex task that requires minimum knowledge of the Hadoop architecture and may be out the scope of this book. This is what we are trying to make clearer in this section by providing explanations and formulas in order to help you to best estimate your needs. We will introduce a basic guideline that will help you to make your decision while sizing your cluster and answer some How to plan questions about cluster's needs such as the following:

  • How to plan my storage?

  • How to plan my CPU?

  • How to plan my memory?

  • How to plan the network bandwidth?

While sizing your Hadoop cluster, you should also consider the data volume that the final users will process on the cluster. The answer to this question will...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at €18.99/month. Cancel anytime