Package org.apache.flink.runtime.instance

Interface Summary

Interface	Description
InstanceListener	Classes implementing the InstanceListener interface can be notified about the availability or the unexpected failure of an instance.
InstanceManager

Class Summary

Class	Description
AllocatedResource	An allocated resource object unambiguously defines the hardware resources which have been assigned to an ExecutionVertex for executing a task.
AllocatedSlot	An allocated slot is a part of an instance which is assigned to a job.
AllocationID	An allocation ID unambiguously identifies the allocated resources within an Instance.
DefaultInstanceManager	In Nephele an instance manager maintains the set of available compute resources.
DummyInstance	A DummyInstance is a stub implementation of the Instance interface.
Hardware	Convenience class to extract hardware specifics of the computer executing this class
HardwareDescription	A hardware description reflects the hardware environment which is actually present on the task manager's compute nodes.
HardwareDescriptionFactory	A factory to construct HardwareDescription objects.
Instance	An instance represents a resource a TaskManager runs on.
InstanceConnectionInfo	This class encapsulates all connection information necessary to connect to the instance's task manager.
InstanceID	Class for statistically unique instance IDs.
InstanceNotifier	This class is an auxiliary class to send the notification about the availability of an Instance to the given InstanceListener object.
LocalInstanceManager

Exception Summary

Exception	Description
InstanceException	An instance exception is thrown if the allocation, assignment or deallocation of an instance fails.