@InterfaceAudience.Private @InterfaceStability.Unstable

Package org.apache.hadoop.mapreduce.task

Class Summary
JobContextImpl A read-only view of the job that is provided to the tasks while they are running.
MapContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context that is given to the Mapper.
ReduceContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> The context passed to the Reducer.
TaskAttemptContextImpl The context for task attempts.
TaskAttemptContextImpl.DummyReporter  
TaskInputOutputContextImpl<KEYIN,VALUEIN,KEYOUT,VALUEOUT> A context object that allows input and output from the task.
 



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