org.apache.hadoop.mapred
Interface MapOutputCollector<K,V>

All Known Implementing Classes:

MapTask.MapOutputBuffer

@InterfaceAudience.LimitedPrivate(value="MapReduce")
@InterfaceStability.Unstable
public interface MapOutputCollector<K,V>

Nested Class Summary

static class

MapOutputCollector.Context

Method Summary

void	close()
void	collect(K key, V value, int partition)
void	flush()
void	init(MapOutputCollector.Context context)

Method Detail

init

void init(MapOutputCollector.Context context)
          throws IOException,
                 ClassNotFoundException

Throws:

IOException

ClassNotFoundException

collect

void collect(K key,
             V value,
             int partition)
             throws IOException,
                    InterruptedException

Throws:

IOException

InterruptedException

close

void close()
           throws IOException,
                  InterruptedException

Throws:

IOException

InterruptedException

flush

void flush()
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException