public static void main(String[] args) {
	if (args.length < 2) {
		System.out.println("java usage " + MoviesDriver.class.getName()
				+ "/Path/To/HDFS/input/File/  /Output/HDFS/Path/Directory/");
		return;
	}

	Configuration conf = new Configuration(Boolean.TRUE);

	try {
		int i = ToolRunner.run(conf, new MoviesDriver(), args);
		System.out.println("i---->" + i);
		if (i == 0) {
			System.out.println("Success!!");
		} else {
			System.out.println("Failure!!");
		}
	} catch (Exception e) {
		e.printStackTrace();
		System.out.println("Failed in Stack Trace");
	}
}

public int run(String[] args) throws Exception {

	// Step -1 : Get the configuration
	
	Configuration conf = super.getConf();

	// Step -2 : Create a Job Instance

	Job movies = Job.getInstance(conf, MoviesDriver.class.getName());

	// Step -3 : Setting the classpath using the jar file 
	
	movies.setJarByClass(MoviesDriver.class);
	
	// Step -4 : Setting the Input
	
	TextInputFormat.addInputPath(movies, new Path(args[0]));
	movies.setInputFormatClass(TextInputFormat.class);
	
	// Step -5 : Setting the output
	
	TextOutputFormat.setOutputPath(movies, new Path(args[1]));
	movies.setOutputFormatClass(TextOutputFormat.class);
	
	// Step -6 : Setting the Mapper
	
	movies.setMapperClass(MoviesMapper.class);
	
	// Step -7 : Setting Reducer Class
	
	movies.setReducerClass(MoviesReducer.class);
	
	// Step InBetween : Set number of reduce task
	
	movies.setNumReduceTasks(4);
	
	// Step -8 : Setting the Mapper output key and Value 
	
	movies.setMapOutputKeyClass(IntWritable.class);
	movies.setMapOutputValueClass(IntWritable.class);
	
	//Step -9 : Set the Reducer Output Key and Value Class
	
	movies.setOutputKeyClass(IntWritable.class);
	movies.setOutputValueClass(IntWritable.class);
	
	
	
	movies.waitForCompletion(Boolean.TRUE);
	return 0;
}