org.apache.flink.runtime.scheduler

Interface ExecutionSlotAllocator

public interface ExecutionSlotAllocator

Component responsible for assigning slots to a collection of Execution.

Method Summary

Modifier and Type	Method and Description
List<org.apache.flink.runtime.scheduler.SlotExecutionVertexAssignment>	allocateSlotsFor(List<ExecutionVertexID> executionVertexIds) Allocate slots for the given executions.
void	cancel(ExecutionVertexID executionVertexId) Cancel an ongoing slot request.

Method Detail

allocateSlotsFor

List<org.apache.flink.runtime.scheduler.SlotExecutionVertexAssignment> allocateSlotsFor(List<ExecutionVertexID> executionVertexIds)

Allocate slots for the given executions.

Parameters:

executionVertexIds - Execution vertices to allocate slots for

cancel

void cancel(ExecutionVertexID executionVertexId)

Cancel an ongoing slot request.

Parameters:

executionVertexId - identifying which slot request should be canceled.