long beforeTime = System.currentTimeMillis();
System.out.println("Number of Map tasks: " + numberOfMapTasks
+ "Number of Map tasks: " + numberOfReduceTasks);
JobConf jobConf = new JobConf("Dijkstra Shortest Path"
+ uuidGen.generateTimeBasedUUID());
jobConf.setMapperClass(AllPairsShortestPathMap.class);
jobConf.setReducerClass(AllPairsShortestPathReduce.class);
jobConf.setCombinerClass(AllPairsShortestPathCombiner.class);
jobConf.setNumMapTasks(numberOfMapTasks);
jobConf.setNumReduceTasks(numberOfReduceTasks);
TwisterModel mrDriver = new TwisterDriver(jobConf);
mrDriver.configureMaps();
int loopCount = 0;