Package org.apache.hadoop.mapreduce.lib.output.committer.manifest

Class ManifestCommitterFactory

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.mapreduce.lib.output.PathOutputCommitterFactory

org.apache.hadoop.mapreduce.lib.output.committer.manifest.ManifestCommitterFactory

All Implemented Interfaces:

Configurable

Direct Known Subclasses:

AzureManifestCommitterFactory

@Public
@Evolving
public class ManifestCommitterFactory
extends PathOutputCommitterFactory

This is the committer factory to register as the source of committers for the job/filesystem schema.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	Name of this factory.

Fields inherited from class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitterFactory

COMMITTER_FACTORY_CLASS, COMMITTER_FACTORY_DEFAULT, COMMITTER_FACTORY_SCHEME, COMMITTER_FACTORY_SCHEME_PATTERN, FILE_COMMITTER_FACTORY, NAMED_COMMITTER_CLASS, NAMED_COMMITTER_FACTORY

Constructor Summary

Constructors

Constructor	Description
ManifestCommitterFactory()

Method Summary

Modifier and Type	Method	Description
ManifestCommitter	createOutputCommitter(Path outputPath, TaskAttemptContext context)	Create an output committer for a task attempt.

Methods inherited from class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitterFactory

createCommitter, createFileOutputCommitter, getCommitterFactory

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

Name of this factory.

Constructor Details

ManifestCommitterFactory

public ManifestCommitterFactory()

Method Details

createOutputCommitter

public ManifestCommitter createOutputCommitter(Path outputPath,
 TaskAttemptContext context)
                                        throws IOException

Description copied from class: PathOutputCommitterFactory

Create an output committer for a task attempt.

Overrides:

createOutputCommitter in class PathOutputCommitterFactory

Parameters:

outputPath - output path. This may be null.

context - context

Returns:

a new committer

Throws:

IOException - problems instantiating the committer