Package org.apache.flink.runtime.taskexecutor.slot

Interface Summary

Interface	Description
SlotActions	Interface to trigger slot actions from within the TaskSlotTable.
SlotAllocationSnapshotPersistenceService	Service for persisting SlotAllocationSnapshot.
TaskSlotPayload	Payload interface for TaskSlot.
TaskSlotTable<T extends TaskSlotPayload>	Container for multiple TaskSlot instances.
TimeoutListener<K>	Listener for timeout events by the TimerService.
TimerService<K>	Service to register timeouts for a given key.

Class Summary

Class	Description
DefaultTimerService<K>	Service to register timeouts for a given key.
FileSlotAllocationSnapshotPersistenceService	File based SlotAllocationSnapshotPersistenceService that persists the SlotAllocationSnapshot as local files.
SlotAllocationSnapshot	Model to save local slot allocation info.
SlotOffer	Describe the slot offering to job manager provided by task manager.
TaskSlot<T extends TaskSlotPayload>	Container for multiple tasks belonging to the same slot.
TaskSlotTableImpl<T extends TaskSlotPayload>	Default implementation of TaskSlotTable.

Enum Summary

Enum	Description
NoOpSlotAllocationSnapshotPersistenceService	SlotAllocationSnapshotPersistenceService that does nothing.

Exception Summary

Exception	Description
SlotNotActiveException	Exception indicating that the given TaskSlot was not in state active.
SlotNotFoundException	Exception indicating that a TaskSlot could not be found.