user.xml file name which I am playing is attached to the mail

Xmlparsing

import java.io.*;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.List;

import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.io.IOException;
import java.util.*;

import org.apache.hadoop.fs.Path;
import org.apache.hadoop.conf.*;
import org.apache.hadoop.io.*;
import org.apache.hadoop.mapred.*;
import org.apache.hadoop.util.*;

public class Xmlparsing {
  public static class Map extends MapReduceBase implements Mapper<LongWritable, Text, Text, IntWritable> {
    private final static IntWritable one = new IntWritable(1);
    private Text word = new Text();

    public void map(LongWritable key, Text value, OutputCollector<Text, IntWritable> output, Reporter reporter) throws IOException {
    	
      String line = value.toString();
      
      try{
    	  XMLStreamReader reader =
                  XMLInputFactory.newInstance().createXMLStreamReader
                  (new ByteArrayInputStream(line.getBytes()));
    	  
    	  //StringTokenizer tokenizer=new StringTokenizer(line);
    	  while(reader.hasNext()){
    		  int event=reader.next();
        	  switch(event){
        	  case XMLStreamConstants.START_ELEMENT:
        		  if("employee".equals(reader.getLocalName())){
        			  word.set(reader.getAttributeValue(0));
        			  output.collect(word, one);
        		  }
        	  case XMLStreamConstants.CHARACTERS:
        		  word.set(reader.getText().trim());
        		  output.collect(word,one);
        	  
    	  }
    }
    		  
      }
      catch(Exception e){
    	  
      }
     /* StringTokenizer tokenizer = new StringTokenizer(line);
      while (tokenizer.hasMoreTokens()) {
        word.set(tokenizer.nextToken());
        output.collect(word, one);
      }*/
    }
  }

  public static class Reduce extends MapReduceBase implements Reducer<Text, IntWritable, Text, IntWritable> {
    public void reduce(Text key, Iterator<IntWritable> values, OutputCollector<Text, IntWritable> output, Reporter reporter) throws IOException {
      int sum = 0;
      while (values.hasNext()) {
        sum += values.next().get();
      }
      output.collect(key, new IntWritable(sum));
    }
  }

  public static void main(String[] args) throws Exception {
    JobConf conf = new JobConf(Xmlparsing.class);
    conf.set("xmlinput.start","<employees>");
    conf.set("xmlinput.end","</employees>");
    conf.setJobName("wordcount");

   // conf.setInputFormatClass(XmlInputFormat.class);
    conf.setOutputKeyClass(Text.class);
    conf.setOutputValueClass(IntWritable.class);

    conf.setMapperClass(Map.class);
    conf.setCombinerClass(Reduce.class);
    conf.setReducerClass(Reduce.class);

    conf.setInputFormat(TextInputFormat.class);
   // conf.setInputFormat(XmlInputFormat.class);
    conf.setOutputFormat(TextOutputFormat.class);
    
    

    FileInputFormat.setInputPaths(conf, new Path(args[0]));
    FileOutputFormat.setOutputPath(conf, new Path(args[1]));

    JobClient.runJob(conf);
  }
}