Great book: “Hadoop, The Definitive Guide”

The author: “Tom White has been an Apache Hadoop committer since February 2007, and is a member of the Apache Software Foundation. He works for Cloudera, a company set up to offer Hadoop support and training. Previously he was as an independent Hadoop consultant.”

Source:

• http://www.amazon.com/Hadoop-Definitive-Guide-Tom-White/dp/1449311520/ref=sr_1_1?ie=UTF8&qid=1377711927&sr=8-1&keywords=Hadoop+The+Definitive+Guide%22%2C+3rd+Edition