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MapReduce provides a programming model that abstracts the problem form disk reads and writes, transforming it into computation over sets of keys and v 阅读全文
posted @ 2018-07-27 07:37
iDragon
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摘要：
Spark函数详解系列之RDD基本转换 https://www.cnblogs.com/MOBIN/p/5373256.html The RDD provides low level API for hight level of transformation (lasy loading) which 阅读全文
posted @ 2018-07-27 07:22
iDragon
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