import java.io.I0Exception;
import java.util.StringTokenizer;
import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Longwritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Mapper;
public class WordcountMapper extends Mapper<LongWritable, Text, Text, IntNritable>{
		private final static IntWritable one = new IntWritable(1);
		private Text word = new Text();
		@Override
		protected void map(LongWritable key, Text value, Context context)
				throws IException,InterruptedException{
		String line.value.tostring();
		StringTokenizer tokenizernew StringTokenizer(line);		
		while(tokenizer.hasMoreTokens()){
			word.set(tokenizer.nextToken());
			context.write(word,one);
		}
}
}