val lines = sc.textFile(args(0), 1)

val words = lines.flatMap(l => SPACE.split(l))
val ones = words.map(w => (w,1))
val counts = ones.reduceByKey(_ + _)

//val output = counts.collect()
//output.foreach(t => println(t._1 + ": " + t._2))
counts.saveAsTextFile(args(1))