edu.umd.cloud9.demo
Class DemoWordCountTuple1.MyMapper

java.lang.Object
  org.apache.hadoop.mapred.MapReduceBase
      edu.umd.cloud9.demo.DemoWordCountTuple1.MyMapper

All Implemented Interfaces:

Closeable, JobConfigurable, Mapper<LongWritable,Tuple,Tuple,IntWritable>

Enclosing class:

DemoWordCountTuple1

public static class DemoWordCountTuple1.MyMapper
extends MapReduceBase
implements Mapper<LongWritable,Tuple,Tuple,IntWritable>

Constructor Summary

DemoWordCountTuple1.MyMapper()

Method Summary

void	map(LongWritable key, Tuple tupleIn, OutputCollector<Tuple,IntWritable> output, Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapReduceBase

close, configure

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable

configure

Methods inherited from interface org.apache.hadoop.io.Closeable

close

Constructor Detail

DemoWordCountTuple1.MyMapper

public DemoWordCountTuple1.MyMapper()

Method Detail

map

public void map(LongWritable key,
                Tuple tupleIn,
                OutputCollector<Tuple,IntWritable> output,
                Reporter reporter)
         throws IOException

Specified by:

map in interface Mapper<LongWritable,Tuple,Tuple,IntWritable>

Throws:

IOException