org.apache.flink.runtime.jobmaster

Interface SlotInfo

All Known Subinterfaces:

PhysicalSlot, SlotContext

public interface SlotInfo

Interface that provides basic information in the context of a slot.

Method Summary

Modifier and Type	Method and Description
AllocationID	getAllocationId() Gets the id under which the slot has been allocated on the TaskManager.
int	getPhysicalSlotNumber() Gets the number of the slot.
ResourceProfile	getResourceProfile() Returns the resource profile of the slot.
TaskManagerLocation	getTaskManagerLocation() Gets the location info of the TaskManager that offers this slot.
boolean	willBeOccupiedIndefinitely() Returns whether the slot will be occupied indefinitely.

Method Detail

getAllocationId

AllocationID getAllocationId()

Gets the id under which the slot has been allocated on the TaskManager. This id uniquely identifies the physical slot.

Returns:

The id under which the slot has been allocated on the TaskManager

getTaskManagerLocation

TaskManagerLocation getTaskManagerLocation()

Gets the location info of the TaskManager that offers this slot.

Returns:

The location info of the TaskManager that offers this slot

getPhysicalSlotNumber

int getPhysicalSlotNumber()

Gets the number of the slot.

Returns:

The number of the slot on the TaskManager.

getResourceProfile

ResourceProfile getResourceProfile()

Returns the resource profile of the slot.

Returns:

the resource profile of the slot.

willBeOccupiedIndefinitely

boolean willBeOccupiedIndefinitely()

Returns whether the slot will be occupied indefinitely.

Returns:

true if the slot will be occupied indefinitely, otherwise false.