org.apache.hadoop.mapreduce.v2.api.records
Interfaces 
AMInfo
Counter
CounterGroup
Counters
JobReport
TaskAttemptCompletionEvent
TaskAttemptReport
TaskReport
Classes 
JobId
TaskAttemptId
TaskId
Enums 
Avataar
JobState
Locality
Phase
TaskAttemptCompletionEventStatus
TaskAttemptState
TaskState
TaskType