Uses of Interface
org.apache.hadoop.mapred.JobConfigurable

Packages that use JobConfigurable

org.apache.hadoop.contrib.utils.join
org.apache.hadoop.examples	Hadoop example code.
org.apache.hadoop.mapred	A system for scalable, fault-tolerant, distributed computation over large data collections.
org.apache.hadoop.mapred.lib	Library of generally useful mappers, reducers, and partitioners.
org.apache.hadoop.mapred.lib.aggregate	Classes for performing various counting and aggregations.
org.apache.hadoop.streaming
org.apache.hadoop.tools
org.apache.hadoop.util	Common utilities.

Uses of JobConfigurable in org.apache.hadoop.contrib.utils.join

Classes in org.apache.hadoop.contrib.utils.join that implement JobConfigurable

class	DataJoinMapperBase This abstract class serves as the base class for the mapper class of a data join job.
class	DataJoinReducerBase This abstract class serves as the base class for the reducer class of a data join job.
class	JobBase A common base implementing some statics collecting mechanisms that are commonly used in a typical map/reduce job.

Uses of JobConfigurable in org.apache.hadoop.examples

Classes in org.apache.hadoop.examples that implement JobConfigurable

static class	PiEstimator.PiMapper Mappper class for Pi estimation.
static class	PiEstimator.PiReducer
static class	WordCount.MapClass Counts the words in each line.
static class	WordCount.Reduce A reducer class that just emits the sum of the input values.

Uses of JobConfigurable in org.apache.hadoop.mapred

Subinterfaces of JobConfigurable in org.apache.hadoop.mapred

interface	Mapper Maps input key/value pairs to a set of intermediate key/value pairs.
interface	MapRunnable Expert: Permits greater control of map processing.
interface	Partitioner Partitions the key space.
interface	Reducer Reduces a set of intermediate values which share a key to a smaller set of values.

Classes in org.apache.hadoop.mapred that implement JobConfigurable

class	KeyValueTextInputFormat An InputFormat for plain text files.
class	MapReduceBase Base class for Mapper and Reducer implementations.
class	MapRunner Default MapRunnable implementation.
class	TextInputFormat An InputFormat for plain text files.

Uses of JobConfigurable in org.apache.hadoop.mapred.lib

Classes in org.apache.hadoop.mapred.lib that implement JobConfigurable

class	FieldSelectionMapReduce This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
class	HashPartitioner Partition keys by their Object.hashCode().
class	IdentityMapper Implements the identity function, mapping inputs directly to outputs.
class	IdentityReducer Performs no reduction, writing all input values directly to the output.
class	InverseMapper A Mapper that swaps keys and values.
class	KeyFieldBasedPartitioner
class	LongSumReducer A Reducer that sums long values.
class	MultithreadedMapRunner Multithreaded implementation for @link org.apache.hadoop.mapred.MapRunnable.
class	RegexMapper A Mapper that extracts text matching a regular expression.
class	TokenCountMapper A Mapper that maps text values into pairs.

Uses of JobConfigurable in org.apache.hadoop.mapred.lib.aggregate

Classes in org.apache.hadoop.mapred.lib.aggregate that implement JobConfigurable

class	ValueAggregatorCombiner This class implements the generic combiner of Abacus.
class	ValueAggregatorJobBase This abstract class implements some common functionalities of the the generic mapper, reducer and combiner classes of Abacus.
class	ValueAggregatorMapper This class implements the generic mapper of Abacus.
class	ValueAggregatorReducer This class implements the generic reducer of Abacus.

Uses of JobConfigurable in org.apache.hadoop.streaming

Classes in org.apache.hadoop.streaming that implement JobConfigurable

class	PipeMapper A generic Mapper bridge.
class	PipeReducer A generic Reducer bridge.
class	StreamInputFormat An input format that selects a RecordReader based on a JobConf property.

Uses of JobConfigurable in org.apache.hadoop.tools

Classes in org.apache.hadoop.tools that implement JobConfigurable

static class

Logalyzer.LogRegexMapper A Mapper that extracts text matching a regular expression.

Uses of JobConfigurable in org.apache.hadoop.util

Classes in org.apache.hadoop.util that implement JobConfigurable

static class	CopyFiles.CopyFilesMapper Base-class for all mappers for distcp
static class	CopyFiles.FSCopyFilesMapper DFSCopyFilesMapper: The mapper for copying files from the DFS.
static class	CopyFiles.HTTPCopyFilesMapper