Programming Pig pdf epub mobi txt 電子書下載 2024

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Alan Gates

O'Reilly Media

2011-10-20

222

USD 39.99

Paperback

9781449302641

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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发表于2024-12-23

Programming Pig epub 下載 mobi 下載 pdf 下載 txt 電子書下載 2024

Programming Pig pdf epub mobi txt 電子書下載 2024

圖書描述

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

Programming Pig 下載 mobi epub pdf txt 電子書

著者簡介

圖書目錄

Programming Pig pdf epub mobi txt 電子書下載

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用戶評價

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主要講解Pig的使用方法，如何解析Pig Latin語言，如何生成MapReduce job講解很少。Anyway，可以作為學習Pig語言的不二選擇。

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看完後應該能用Pig Latin來實現很多功能瞭。不過，要想高效地使用，還需要對原理和源代碼有深入的瞭解。

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走馬觀花的掃瞭一遍。

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混口飯吃 = =

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很仔細地閱讀瞭這本書：Pig是一個設計得相當好的DSL，數據模型、算子、執行計劃、UDF、與Python集成都值得研究，有時間看看code。

讀後感

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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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