org.apache.flink.runtime.scheduler

接口 SchedulerOperations

所有已知实现类:

DefaultScheduler

public interface SchedulerOperations

Component which is used by SchedulingStrategy to commit scheduling decisions.

方法概要

限定符和类型	方法和说明
void	allocateSlotsAndDeploy(List<ExecutionVertexDeploymentOption> executionVertexDeploymentOptions) Allocate slots and deploy the vertex when slots are returned.

方法详细资料

allocateSlotsAndDeploy

void allocateSlotsAndDeploy(List<ExecutionVertexDeploymentOption> executionVertexDeploymentOptions)

Allocate slots and deploy the vertex when slots are returned. Vertices will be deployed only after all of them have been assigned slots. The given order will be respected, i.e. tasks with smaller indices will be deployed earlier. Only vertices in CREATED state will be accepted. Errors will happen if scheduling Non-CREATED vertices.

参数:

executionVertexDeploymentOptions - The deployment options of tasks to be deployed