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

Interface FreeSlotFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FreeSlotFunction

A function for freeing slots.

Method Summary

Modifier and Type	Method and Description
void	freeSlot(AllocationID allocationId, Throwable cause, long timestamp) Frees the slot identified by the given AllocationID.

Method Detail

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.

Parameters:

allocationId - identifies the slot

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

timestamp - when the slot was freed