public static void main(String[] args) throws Exception {
		// name the job
		Job job = new Job("wordcount");
		// set mapper, reducer and configuration
		job.setMapperClass(WordCountMapper.class);
		job.setReducerClass(WordCountReducer.class);
		job.setConfiguration("Config.xml");

		// start the job and wait for termination
		JobClient client = new JobClient(job);
		client.startJob();
	}