@InterfaceAudience.Public @InterfaceStability.Stable public class InverseMapper<K,V> extends MapReduceBase implements Mapper<K,V,V,K>
Mapper that swaps keys and values.| Constructor and Description | 
|---|
| InverseMapper() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | map(K key,
   V value,
   OutputCollector<V,K> output,
   Reporter reporter)The inverse function. | 
close, configureclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitconfigurepublic void map(K key, V value, OutputCollector<V,K> output, Reporter reporter) throws IOException
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