org.apache.flink.runtime.jobmaster.slotpool

Class SlotInfoWithUtilization

java.lang.Object

org.apache.flink.runtime.jobmaster.slotpool.SlotInfoWithUtilization

All Implemented Interfaces:

SlotInfo

public final class SlotInfoWithUtilization
extends Object
implements SlotInfo

Container for SlotInfo and the task executors utilization (freeSlots / totalOfferedSlots).

Method Summary

Modifier and Type	Method and Description
static SlotInfoWithUtilization	from(SlotInfo slotInfo, double taskExecutorUtilization)
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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getAllocationId

public AllocationID getAllocationId()

Description copied from interface: SlotInfo

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

Specified by:

getAllocationId in interface SlotInfo

Returns:

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

getTaskManagerLocation

public TaskManagerLocation getTaskManagerLocation()

Description copied from interface: SlotInfo

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

Specified by:

getTaskManagerLocation in interface SlotInfo

Returns:

The location info of the TaskManager that offers this slot

getPhysicalSlotNumber

public int getPhysicalSlotNumber()

Description copied from interface: SlotInfo

Gets the number of the slot.

Specified by:

getPhysicalSlotNumber in interface SlotInfo

Returns:

The number of the slot on the TaskManager.

getResourceProfile

public ResourceProfile getResourceProfile()

Description copied from interface: SlotInfo

Returns the resource profile of the slot.

Specified by:

getResourceProfile in interface SlotInfo

Returns:

the resource profile of the slot.

willBeOccupiedIndefinitely

public boolean willBeOccupiedIndefinitely()

Description copied from interface: SlotInfo

Returns whether the slot will be occupied indefinitely.

Specified by:

willBeOccupiedIndefinitely in interface SlotInfo

Returns:

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

from

public static SlotInfoWithUtilization from(SlotInfo slotInfo,
                                           double taskExecutorUtilization)