org.apache.hadoop.hive.ql.exec.mr

Class ExecMapRunner<K1,V1,K2,V2>

java.lang.Object

org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2>

org.apache.hadoop.hive.ql.exec.mr.ExecMapRunner<K1,V1,K2,V2>

All Implemented Interfaces:

org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>

public class ExecMapRunner<K1,V1,K2,V2>
extends org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2>

Constructor Summary

Constructors

Constructor and Description
ExecMapRunner()

Method Summary

Modifier and Type	Method and Description
void	run(org.apache.hadoop.mapred.RecordReader<K1,V1> input, org.apache.hadoop.mapred.OutputCollector<K2,V2> output, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapRunner

configure, getMapper

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecMapRunner

public ExecMapRunner()

Method Detail

run

public void run(org.apache.hadoop.mapred.RecordReader<K1,V1> input,
                org.apache.hadoop.mapred.OutputCollector<K2,V2> output,
                org.apache.hadoop.mapred.Reporter reporter)
         throws IOException

Specified by:

run in interface org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>

Overrides:

run in class org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2>

Throws:

IOException