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本节书摘来华章计算机《Hadoop与大数据挖掘》一书中的第2章，第2.1.3节，张良均　樊　哲　位文超　刘名军许国杰　周　龙　焦正升　著更多章节内容可以访问云栖社区“华章计算机”公众号查看。 2.1.3　Hadoop计算—MapReduce MapReduce是Google提出的一个软件架构，...

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