org.apache.flink.runtime.scheduler.adaptive.allocator

接口 FreeSlotFunction

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface FreeSlotFunction

A function for freeing slots.

方法概要

限定符和类型	方法和说明
void	freeSlot(AllocationID allocationId, Throwable cause, long timestamp) Frees the slot identified by the given AllocationID.

方法详细资料

freeSlot

void freeSlot(AllocationID allocationId,
              @Nullable
              Throwable cause,
              long timestamp)

Frees the slot identified by the given AllocationID.

If the slot is freed due to exceptional circumstances a Throwable cause should be provided.

参数:

allocationId - identifies the slot

cause - reason for why the slot was freed; null during normal operations

timestamp - when the slot was freed