MapReduce Design Patterns 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

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Donald Miner 作者

O'Reilly Media

译者

2012-12-22 出版日期

230 页数

USD 44.99 价格

Paperback

丛书系列

9781449327170 图书编码

MapReduce Design Patterns 在线电子书图书标签: MapReduce 大数据 O'Reilly 数据挖掘计算机科学 Patterns Design 计算机

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发表于2024-11-22

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MapReduce Design Patterns 在线电子书 epub 下载 mobi 下载 pdf 下载 txt 下载 2024

MapReduce Design Patterns 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

MapReduce Design Patterns 在线电子书用户评价

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入门了，略拖沓。

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大概13年的时候读过这本书，当时觉得觉得收获非常大，基本覆盖了用mr处理数据的常用方法，不过现在看开用hive就够了。

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就告诉你如何用MR实现SQL中的JOIN、聚合函数等

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慢慢思索，仍需品味…

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还算有点实用，不过随着pig的成熟，很多东东其实不需要了解了

MapReduce Design Patterns 在线电子书著者简介

MapReduce Design Patterns 在线电子书图书目录

MapReduce Design Patterns 在线电子书 pdf 下载 txt下载 epub 下载 mobi 在线电子书下载

MapReduce Design Patterns 在线电子书图书描述

Design patterns for the MapReduce framework, until now, have been scattered among various research papers, blogs, and books. This handy guide brings together a unique collection of valuable MapReduce patterns that will save you time and effort regardless of the domain, language, or development framework you're using. Each pattern is explained in context, with pitfalls and caveats clearly identified - so you can avoid some of the common design mistakes when modeling your Big Data architecture. This book also provides a complete overview of MapReduce that explains its origins and implementations, and why design patterns are so important. Hadoop MapReduce code is provided to help you learn how to apply the design patterns by example. Topics include: Basic patterns, including map-only filter, group by, aggregation, distinct, and limit Joins: traditional reduce-side join, reduce-side join with Bloom filter, replicated join with distributed cache, merge join, Cartesian products, and intersections Binning, sharding for other systems, sorting, sampling, unions, and other patterns for organizing data Job optimization patterns, including multi-job map-only job folding, and overloading the key grouping to perform two jobs at once

MapReduce Design Patterns 在线电子书下载 mobi epub pdf txt 在线电子书下载

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