com.cliftonsnyder.clutch.mr.task
Class MapTask

java.lang.Object
  com.cliftonsnyder.clutch.task.Task
      com.cliftonsnyder.clutch.mr.task.MRTask
          com.cliftonsnyder.clutch.mr.task.MapTask

All Implemented Interfaces:

java.io.Serializable

public abstract class MapTask
extends MRTask

An abstraction for the tasks that Mappers will perform

Author:

Clifton L. Snyder

See Also:

Serialized Form

Field Summary

Fields inherited from class com.cliftonsnyder.clutch.mr.task.MRTask

keyValuePairs

Constructor Summary

MapTask()

Method Summary

abstract ReduceTask

map()

Methods inherited from class com.cliftonsnyder.clutch.mr.task.MRTask

addKeyValuePair, getKeyValuePairs, merge, setKeyValuePairs

Methods inherited from class com.cliftonsnyder.clutch.task.Task

addLengthOffsetPair, completionPercentage, getLength, getLengthOffsetPairs, getMissingLengthOffsetPairs, getTotalLength, mergeLengthOffsetPairs, setLengthOffsetPairs, setTotalLength

Methods inherited from class java.lang.Object

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

Constructor Detail

MapTask

public MapTask()

Method Detail

map

public abstract ReduceTask map()