co.cask.cdap.etl.batch.mapreduce

Class ETLMapReduce

java.lang.Object

co.cask.cdap.internal.api.AbstractProgramDatasetConfigurable

co.cask.cdap.internal.api.AbstractPluginConfigurable<MapReduceConfigurer>

co.cask.cdap.api.mapreduce.AbstractMapReduce

co.cask.cdap.etl.batch.mapreduce.ETLMapReduce

All Implemented Interfaces:

MapReduce, ProgramLifecycle<MapReduceContext>

public class ETLMapReduce
extends AbstractMapReduce

MapReduce Driver for ETL Batch Applications.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ETLMapReduce.ETLMapper Mapper Driver for ETL Transforms.
static class	ETLMapReduce.ETLReducer Reducer for a phase of an ETL pipeline.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
ETLMapReduce(BatchPhaseSpec phaseSpec)

Method Summary

Methods

Modifier and Type	Method and Description
void	configure()
void	destroy()
void	initialize()

Methods inherited from class co.cask.cdap.api.mapreduce.AbstractMapReduce

beforeSubmit, configure, getConfigurer, getContext, initialize, onFinish, setDescription, setDriverResources, setInputDataset, setMapperResources, setName, setProperties, setReducerResources, useStreamInput, useStreamInput, useStreamInput

Methods inherited from class co.cask.cdap.internal.api.AbstractPluginConfigurable

usePlugin, usePlugin, usePluginClass, usePluginClass

Methods inherited from class co.cask.cdap.internal.api.AbstractProgramDatasetConfigurable

addDatasetModule, addDatasetType, addStream, addStream, createDataset, createDataset, createDataset, createDataset

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

Constructor Detail

ETLMapReduce

public ETLMapReduce(BatchPhaseSpec phaseSpec)

Method Detail

configure

public void configure()

Overrides:

configure in class AbstractMapReduce

initialize

public void initialize()
                throws Exception

Overrides:

initialize in class AbstractMapReduce

Throws:

Exception

destroy

public void destroy()

Specified by:

destroy in interface ProgramLifecycle<MapReduceContext>

Overrides:

destroy in class AbstractMapReduce