org.apache.flink.runtime.jobmaster.slotpool

接口 PhysicalSlot

所有超级接口:

SlotContext, SlotInfo

public interface PhysicalSlot
extends SlotContext

The context of an AllocatedSlot. This represent an interface to classes outside the slot pool to interact with allocated slots.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static interface	PhysicalSlot.Payload Payload which can be assigned to an AllocatedSlot.

方法概要

限定符和类型	方法和说明
boolean	tryAssignPayload(PhysicalSlot.Payload payload) Tries to assign the given payload to this allocated slot.

从接口继承的方法 org.apache.flink.runtime.jobmaster.SlotContext

getTaskManagerGateway

从接口继承的方法 org.apache.flink.runtime.jobmaster.SlotInfo

getAllocationId, getPhysicalSlotNumber, getResourceProfile, getTaskManagerLocation, willBeOccupiedIndefinitely

方法详细资料

tryAssignPayload

boolean tryAssignPayload(PhysicalSlot.Payload payload)

Tries to assign the given payload to this allocated slot. This only works if there has not been another payload assigned to this slot.

参数:

payload - to assign to this slot

返回:

true if the payload could be assigned, otherwise false