If you've been tasked with the job of maintaining large and complex Hadoop clusters, or are about to be, this book is a must. You'll learn the particulars of Hadoop operations, from planning, installing, and configuring the system to providing ongoing maintenance. Hadoop is being adopted by more and more Fortune 500 companies, and the demand for operations-specific material has...(展开全部)

《Hadoop实战》作为云计算所青睐的分布式架构，Hadoop是一个用Java语言实现的软件框架，在由大量计算机组成的集群中运行海量数据的分布式计算，是谷歌实现云计算的重要基石。《Hadoop实战》分为3个部分，深入浅出地介绍了Hadoop框架、编写和运行Hadoop数据处理程序所需的实践技能及Hadoop之外更大的生态系统。 《Hadoop实战》适合需要处理大量离线数据的云计算程序员、架构师和项目经理阅读参考。

Do you want to broaden your Hadoop skill set and take your knowledge to the next level? Do you wish to enhance your knowledge of Hadoop to solve challenging data processing problems? Are your Hadoop jobs, Pig scripts, or Hive queries not working as fast as you intend? Are you looking to understand the benefits of upgrading Hadoop? If the answer is yes to any of these, this book is for you. It assumes novice-level familiarity with Hadoop.

本书能满足读者全面学习最新的Hadoop技术及其相关技术（Hive、HBase等）的需求，是一本系统且极具实践指导意义的Hadoop工具书和参考书。第1版上市后广受好评，被誉为学习Hadoop技术的经典著作之一。与第1版相比，第2版技术更新颖，所有技术都针对最新版进行了更新；内容更全面，几乎每一个章节都增加了新内容，而且增加了新的章节；实战性更强，案例更丰富；细节更完美，对第1版中存在的缺陷和不足进行了修正。 本书内容全面，对Hadoop整个技术体系进行了全面的讲解，不仅包括HDFS、MapReduce、YARN等核心内容，而且还包括Hive、HBase、Mahout、Pig、ZooKeeper、Avro、Chukwa等与Hadoop技术相关的重要内容。实战性强，不仅为各个知识点精心设计了大量经典的小案例，而且还包括Yahoo!等多个大公司的企业级案...(展开全部)

You've heard the hype about Hadoop: it runs petabyte--scale data mining tasks insanely fast, it runs gigantic tasks on clouds for absurdly cheap, it's been heavily committed to by tech giants like IBM, Yahoo!, and the Apache Project, and it's completely open source (thus free). But what exactly is it, and more importantly, how do you even get a Hadoop cluster up and running? Fr...(展开全部)

本书是一本系统且极具实践指导意义的Hadoop工具书和参考书。内容全面，对Hadoop整个技术体系进行了全面的讲解，不仅包括HDFS和MapReduce这两大核心内容，而且还包括Hive、HBase、Mahout、Pig、ZooKeeper、Avro、Chukwa等与Hadoop相关的子项目的内容。实战性强，为各个知识点精心设计了大量经典的小案例，易于理解，可操作性强。 全书一共18章：第1章全面介绍了Hadoop的概念、优势、项目结构、体系结构，以及它与分布式计算的关系；第2章详细讲解了Hadoop集群的安装和配置，以及常用的日志分析技巧；第3章分析了Hadoop在Yahoo！、eBay、Facebook和百度的应用案例，以及Hadoop平台上海量数据的排序；第4-7章深入地讲解了MapReduce计算模型、MapReduce应用的开发方法、Map...(展开全部)

The book is aimed at System administrators, IT operations and IT managers who plan to implement ServiceNow IT Operations Management for their organization. They have no knowledge of ServiceNow ITOM.

This classic work by the late Stefan Banach has been translated into English so as to reach a yet wider audience. It contains the basics of the algebra of operators, concentrating on the study of linear operators, which corresponds to that of the linear forms a1x1 + a2x2 + ... + anxn of algebra. The book gathers results concerning linear operators defined in general spaces of a...(展开全部)

The 8th edition of Introduction to Operations Research remains the classic operations research text while incorporating a wealth of state-of-the-art, user-friendly software and more coverage of modern OR topics. The hallmark features of this edition include solid coverage of fundamentals and state-of-the-practice operations research software used in conjunction with examples ...(展开全部)