| Package | Description | 
|---|---|
| org.apache.hadoop.io | 
 Generic i/o code for use when reading and writing data to the network,
to databases, and to files. 
 | 
| org.apache.hadoop.mapreduce.lib.reduce | 
| Modifier and Type | Method and Description | 
|---|---|
int | 
IntWritable.compareTo(IntWritable o)
Compares two IntWritables. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
IntSumReducer.reduce(Key key,
            Iterable<IntWritable> values,
            org.apache.hadoop.mapreduce.Reducer.Context context)  | 
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