Uses of Interface
org.apache.hadoop.mapreduce.TaskInputOutputContext

Packages that use TaskInputOutputContext

org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.lib.map
org.apache.hadoop.mapreduce.lib.output
org.apache.hadoop.mapreduce.lib.reduce
org.apache.hadoop.mapreduce.task

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce

Subinterfaces of TaskInputOutputContext in org.apache.hadoop.mapreduce

interface	MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context that is given to the Mapper.
interface	ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context passed to the Reducer.

Classes in org.apache.hadoop.mapreduce that implement TaskInputOutputContext

class	Mapper.Context The Context passed on to the Mapper implementations.
class	Reducer.Context The Context passed on to the Reducer implementations.

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce.lib.map

Classes in org.apache.hadoop.mapreduce.lib.map that implement TaskInputOutputContext

class

WrappedMapper.Context

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce.lib.output

Methods in org.apache.hadoop.mapreduce.lib.output with parameters of type TaskInputOutputContext

static org.apache.hadoop.fs.Path	FileOutputFormat.getPathForWorkFile(TaskInputOutputContext<?,?,?,?> context, String name, String extension) Helper function to generate a Path for a file that is unique for the task within the job output directory.
static org.apache.hadoop.fs.Path	FileOutputFormat.getWorkOutputPath(TaskInputOutputContext<?,?,?,?> context) Get the Path to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files

Constructors in org.apache.hadoop.mapreduce.lib.output with parameters of type TaskInputOutputContext

MultipleOutputs(TaskInputOutputContext<?,?,KEYOUT,VALUEOUT> context)
Creates and initializes multiple outputs support, it should be instantiated in the Mapper/Reducer setup method.

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce.lib.reduce

Classes in org.apache.hadoop.mapreduce.lib.reduce that implement TaskInputOutputContext

class

WrappedReducer.Context

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce.task

Classes in org.apache.hadoop.mapreduce.task that implement TaskInputOutputContext

class	MapContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context that is given to the Mapper.
class	ReduceContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context passed to the Reducer.
class	TaskInputOutputContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> A context object that allows input and output from the task.