tailieunhanh - HBase in Action

I got my start with HBase in the fall of 2008. It was a young project then, released only in the preceding year. As early releases go, it was quite capable, although not without its fair share of embarrassing warts. Not bad for an Apache subproject with fewer than 10 active committers to its name! That was the height of the NoSQL hype. The term NoSQL hadn’t even been presented yet but would come into common parlance over the next year. No one could articulate why the idea was important—only that it was important— and everyone in the open source data community was obsessed with this. | HBase in Action NICK DIMIDUK AMANDEEP KHURANA Technical editor Mark Henry Ryan II MANNING Shelter Island For online information and ordering of this and other Manning books please visit . The publisher offers discounts on this book when ordered in quantity. For more information please contact Special Sales Department Manning Publications Co. 20 Baldwin Road PO Box 261 Shelter Island NY 11964 Email orders@ 2013 by Manning Publications Co. All rights reserved. No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by means electronic mechanical photocopying or otherwise without prior written permission of the publisher. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in the book and Manning Publications was aware of a trademark claim the designations have been printed in initial caps or all caps. Recognizing the importance of preserving what has been written it is Manning s policy to have the books we publish printed on acid-free paper and we exert our best efforts to that end. Recognizing also our responsibility to conserve the resources of our planet Manning books are printed on paper that is at least 15 percent recycled and processed without the use of elemental chlorine. fl Manning Publications Co. 20 Baldwin Road PO Box 261 Shelter Island NY 11964 Development editors Renae Gregoire Susanna Kline Technical editor Mark Henry Ryan Technical proofreaders Jerry Kuch Kristine Kuch Copyeditor Tiffany Taylor Proofreaders Elizabeth Martin Alyson Brener Typesetter Gordan Salinovic Cover designer Marija Tudor ISBN 9781617290527 Printed in the United States of America 123456789 10 - MAL - 17 16 15 14 13 .