Package org.apache.hadoop.yarn.server.nodemanager

Interface Summary

Interface	Description
ContainerStateTransitionListener	Interface to be used by external cluster operators to implement a State Transition listener that is notified before and after a container state transition.
Context	Context interface for sharing information across components in the NodeManager.
DirectoryCollection.DirsChangeListener	The interface provides a callback when localDirs is changed.
NodeManagerMXBean	This is the JMX management interface for NodeManager.
NodeResourceMonitor	Interface for monitoring the resources of a node.
NodeStatusUpdater
ResourceView

Class Summary

Class	Description
CMgrCompletedAppsEvent
CMgrCompletedContainersEvent
CMgrSignalContainersEvent
CMgrUpdateContainersEvent	Event used by the NodeStatusUpdater to notify the ContainerManager of container update commands it received from the RM.
ContainerExecutor	This class is abstraction of the mechanism used to launch a container on the underlying OS.
ContainerExecutor.DelayedProcessKiller	This class will signal a target container after a specified delay.
ContainerManagerEvent
DefaultContainerExecutor	The DefaultContainerExecuter class offers generic container execution services.
DeletionService
DirectoryCollection	Manages a list of local storage directories.
GenericEventTypeMetricsManager
LinuxContainerExecutor	This class provides Container execution using a native container-executor binary.
LocalDirsHandlerService	The class which provides functionality of checking the health of the local directories of a node.
NMAuditLogger	Manages NodeManager audit logs.
NMAuditLogger.AuditConstants
NodeManager
NodeManager.DefaultContainerStateListener	Default Container State transition listener.
NodeManager.NMContext
NodeManagerEvent
NodeResourceMonitorImpl	Implementation of the node resource monitor.
NodeStatusUpdaterImpl
WindowsSecureContainerExecutor	Windows secure container executor (WSCE).

Enum Summary

Enum	Description
CMgrCompletedAppsEvent.Reason
CMgrCompletedContainersEvent.Reason
ContainerExecutor.ExitCode	The container exit code.
ContainerExecutor.Signal	The constants for the signals.
ContainerManagerEventType
DirectoryCollection.DiskErrorCause	The enum defines disk failure type.
LinuxContainerExecutor.ExitCode	The container exit code.
NodeManager.NodeManagerStatus	Node manager return status codes.
NodeManagerEventType