jobdriver

public class JobDriver {


	/**
	 * @param args
	 * @throws IOException 
	 * @throws ClassNotFoundException 
	 * @throws InterruptedException 
	 */
	public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException {
	
	    Configuration conf = new Configuration();
	    
	    conf.set("xmlinput.start", "<document");
	    
	    conf.set("xmlinput.end", "document>");
	    
	    Job job = new Job(conf, "invindex");
	    
	    //job.setJarByClass(JobDriver.class);
	    
	    job.setNumReduceTasks(2);
	    
	    job.setMapperClass(com.github.noiano.hXMLInvIndex.InvIndMapperDOM.class);
	    job.setReducerClass(com.github.noiano.hXMLInvIndex.InvIndexReducer.class);
	    
	    job.setPartitionerClass(TermPartitioner.class);
	    
	    //job.setGroupingComparatorClass(GroupingComparator.class);
	    
	    job.setMapOutputKeyClass(PairOfStringInt.class);
	    job.setMapOutputValueClass(PairOfWritables.class);
    
	    job.setOutputKeyClass(Text.class);
	    job.setOutputValueClass(Posting.class);
	    
	    job.setInputFormatClass(XMLInputFormat.class);
	    job.setOutputFormatClass(TextOutputFormat.class);
	    
	    FileInputFormat.addInputPath(job, new Path("/home/noiano/PycharmProjects/Text2Xml/small.xml"));
	    FileOutputFormat.setOutputPath(job, new Path("output"));
	        
	    Path outputDir = new Path("output");
		FileSystem.get(conf).delete(outputDir, true);
	    
	    job.waitForCompletion(true);
	 
	    
	}