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scala> val file=sc.textFile("/workspace/bpUserinfo_logs/bpUserinfo_20160212.log")
scala> val count=file.flatMap(line => line.split(" ")).map(word => (word,1)).reduceByKey(_+_)
scala> count.collect().map(print)
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原文地址：http://www.cnblogs.com/tugeler/p/5192628.html
