- All Implemented Interfaces:
- java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
- Enclosing class:
- Aggregation
public static class Aggregation.Reduce
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
The reducer reads the following input: feature word cheese#adj hard
cheese#adj yellow cheese#adj French
It will produce the following output: cheese#adj, hard, yellow, French,
...
- Author:
- Richard Steuer