org.apache.hadoop.hive.ql.exec
Class ExecReducer

java.lang.Object
  MapReduceBase
      org.apache.hadoop.hive.ql.exec.ExecReducer

public class ExecReducer
extends MapReduceBase

ExecReducer.

Field Summary

static org.apache.commons.logging.Log

l4j

Constructor Summary

ExecReducer()

Method Summary

void	close()
void	configure(JobConf job)
void	reduce(Object key, Iterator values, OutputCollector output, Reporter reporter)

Methods inherited from class java.lang.Object

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

Field Detail

l4j

public static final org.apache.commons.logging.Log l4j

Constructor Detail

ExecReducer

public ExecReducer()

Method Detail

configure

public void configure(JobConf job)

reduce

public void reduce(Object key,
                   Iterator values,
                   OutputCollector output,
                   Reporter reporter)
            throws IOException

Throws:

IOException

close

public void close()