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spark:spark-introduction [2014/11/11 09:05]
straka 		spark:spark-introduction [2014/11/11 09:06]
straka
Line 71: Line 71:
  
 lines = sc.textFile("/net/projects/spark-example-data/points", sc.defaultParallelism) lines = sc.textFile("/net/projects/spark-example-data/points", sc.defaultParallelism)
-data = lines.map(lambda line: np.array([float(x) for x in line.split()])).cache()+data = lines.map(lambda line: map(float, line.split())).cache()
  
 K = 50 K = 50

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