com.asakusafw.runtime.stage.optimizer

Class ReducerSimplifierConfigurator

java.lang.Object

com.asakusafw.runtime.stage.StageConfigurator

com.asakusafw.runtime.stage.optimizer.ReducerSimplifierConfigurator

public class ReducerSimplifierConfigurator
extends StageConfigurator

Configures number of reduce tasks.

Since:

0.6.2

Constructor Summary

Constructors

Constructor and Description
ReducerSimplifierConfigurator()

Method Summary

Modifier and Type	Method and Description
void	configure(org.apache.hadoop.mapreduce.Job job) Configures the target job.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReducerSimplifierConfigurator

public ReducerSimplifierConfigurator()

Method Detail

configure

public void configure(org.apache.hadoop.mapreduce.Job job)
               throws IOException,
                      InterruptedException

Description copied from class: StageConfigurator

Configures the target job.

Specified by:

configure in class StageConfigurator

Parameters:

job - the target Job object

Throws:

IOException - if failed to configure the job

InterruptedException - if interrupted while configuring Job object