org.apache.flink.runtime.jobmaster

Interface SlotOwner

All Known Implementing Classes:

Instance

public interface SlotOwner

Interface for components that hold slots and to which slots get released / recycled.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Boolean>	returnAllocatedSlot(LogicalSlot logicalSlot) Return the given slot to the slot owner.

Method Detail

returnAllocatedSlot

CompletableFuture<Boolean> returnAllocatedSlot(LogicalSlot logicalSlot)

Return the given slot to the slot owner.

Parameters:

logicalSlot - to return

Returns:

Future which is completed with true if the slot could be returned, otherwise with false