object Parsing {
  def main(args: Array[String]) {
        val sc = new SparkContext(new SparkConf().setAppName("Book").setMaster("local[4]"))
        sc.textFile("README_SPARK.md").flatMap(l => l.split(" ")).map(w => (w, 1)).reduceByKey(_+_).map(p => p.swap).sortByKey(false).take(5).foreach(println)
  }
}