Programming Pig pdf epub mobi txt 電子書下載2025

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出版者:O'Reilly Media

作者:Alan Gates

出品人:

頁數:222

译者:

出版時間:2011-10-20

價格:USD 39.99

裝幀:Paperback

isbn號碼:9781449302641

叢書系列:

圖書標籤:

Hadoop
數據挖掘
Pig
Programming
編程
O'Reilly
數據庫
計算機

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This guide is an ideal learning tool and reference for Apache Pig, the programming language that helps you describe and run large data projects on Hadoop. With Pig, you can analyze data without having to create a full-fledged application - making it easy for you to experiment with new data sets. Programming Pig shows newcomers how to get started, and teaches intermediate users the benefits of using Pig Latin, the data flow language for building and maintaining pipelines for processing data. Advanced users learn how to build complex data processing pipelines with Pig's macros and modularity features, and discover how to build systems for complex data processing needs by embedding Pig Latin into scripting languages. * Learn the advantages and disadvantages of using Pig instead of MapReduce * Understand how Pig fits in with other Hadoop components, such as HDFS, Hive, MapReduce, and HBase * Follow examples that explain built-in Pig Latin functions, and data operators such as join and group * Use grunt, the shell that Pig provides for exploring and working with HDFS * Get performance tuning tips for running Pig Latin scripts on Hadoop clusters in less time * Extend Pig with powerful user defined functions written in Java or Python

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最近微软已经在下一代SQL SERVER 2012中准备整合Hadoop了，很有可能YAHOO这家公司最后的命运就是被微软收购掉。而作为YAHOO数据部分最有价值的拳头产品就是Hadoop。 Pig则是一种引擎，Pig Latin则是基于此引擎上的一种数据查询语言。整本书12章，目录在此不一一列举。我...

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