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pyspark wordcount

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Dec 7th, 2019
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  1. words = sc.textFile("D:/workspace/spark/input.txt")
  2.           .flatMap(lambda line: line.split(" "))
  3. wordCounts = words.map(lambda word: (word, 1))
  4.                   .reduceByKey(lambda a,b: a + b)
  5. wordCounts.saveAsTextFile("D:/workspace/spark/output/")
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