@InterfaceAudience.Private

Package org.apache.hadoop.mapreduce.v2.app

Interface Summary

Interface	Description
AppContext	Context interface for sharing information across components in YARN App.
TaskAttemptListener	This class listens for changes to the state of a Task.

Class Summary

Class	Description
ClusterInfo
JobEndNotifier	This class handles job end notification.
MRAppMaster	The Map-Reduce Application Master.
MRClientSecurityInfo
TaskAttemptFinishingMonitor	This class generates TA_TIMED_OUT if the task attempt stays in FINISHING state for too long.
TaskHeartbeatHandler	This class keeps track of tasks that have already been launched.