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spark:using-python [2019/11/12 13:19]
straka 		spark:using-python [2019/11/12 13:37]
straka
Line 20: Line 20:
    .map(lambda word: (word, 1))    .map(lambda word: (word, 1))
    .reduceByKey(lambda c1,c2: c1+c2)    .reduceByKey(lambda c1,c2: c1+c2)
-   .sortBy(lambda (word,count): count, ascending=False)+   .sortBy(lambda word_count: word_count[1], ascending=False)
    .take(10))    .take(10))
 </file> </file>
Line 60: Line 60:
    .map(lambda token: (token, 1))    .map(lambda token: (token, 1))
    .reduceByKey(lambda x,y: x + y)    .reduceByKey(lambda x,y: x + y)
-   .sortBy(lambda (word,count): count, ascending=False)+   .sortBy(lambda word_count: word_count[1], ascending=False)
    .saveAsTextFile(output))    .saveAsTextFile(output))
 sc.stop() sc.stop()

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