+1 ... this book is a must read for beginners...very well written with a foreword by Doug Cutting... After getting an initial idea and when you are at an inter

+1 ... this book is a must read for beginners...very well written with a foreword by Doug Cutting... After getting an initial idea and when you are at an intermediate experience level, you can also keep checking posts on http://www.hadoopsphere.com/search/label/learn http://www.hadoopsphere.com/search/label/learn