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Hadoop in Action Chuck Lam
Publisher: Manning Publications

So, I searched another book and found Hadoop in Action. Both hadoop in action & the definitive guide, both have built their foundation from the mapred classes. People will become more familiar with a wide variety of Hadoop related tools and best practices for implementation. Ɯ�部分介绍hadoop简介hadoop的安装以及理解MapReduce，并运行一个MapReduce. Online transactions(MapReduce i. In above case, FS action will work fine because no map-reduce opertion is perform in FS action case. Hadoop Cookbook recipes demonstrate Hadoop in action and then explain the concepts behind the code. Relational tablesfunctional programming vs. The only one around it seems is Mahout in Action but its good and all the code for examples is available for download. And most of those classes have been deprecated in 0.20.2. The signatures of the new classes are different. Declarative queryoffline batch processing vs. If you plan to run it on hadoop (which is recommended) then of course you need that too. I must say that hands on approach of this book got me started and I enjoyed trying out the examples provided with this book. Relational DataBasescale out vs. Ǭ�一部分Hadoop 一种分布式编程框架. Hadoop学习笔记——Hadoop in action A. January 18, 2011 Dreamtech Press Leave a comment Go to comments.