scala> sc.textFile("/README.txt").flatMap(_.split(" ")).map((_,1)).reduceByKey(_+_).map(x =>(x._2,x._1)).sortByKey(false).map(x=>(x._2,x._1)).collect
res0: Array[(String, Int)] = Array(("",18), (the,8), (and,6), (of,5), (The,4), (this,3), (encryption,3), (for,3), (cryptographic,3), (Software,2), (which,2), (at:,2), (software,2), (re-export,2), (includes,2), (import,,2), (software.,2), (possession,,2), (our,2), (please,2), (distribution,2), (on,2), (using,2), (or,2), (use,,2), (information,2), (to,2), (software,,2), (more,2), (Export,2), (Hadoop,1), (Commodity,1), (For,1), (country,1), (under,1), (it,1), (Jetty,1), (Technology,1), (http://www.wassenaar.org/>,1), (have,1), (http://wiki.apache.org/hadoop/,1), (BIS,1), (classified,1), (This,1), (foll
