Package org.apache.flink.runtime.scheduler

Interface SchedulerOperations

All Known Implementing Classes:
AdaptiveBatchScheduler, DefaultScheduler
public interface SchedulerOperations
Component which is used by SchedulingStrategy to commit scheduling decisions.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    allocateSlotsAndDeploy(List<ExecutionVertexID> verticesToDeploy)
    Allocate slots and deploy the vertex when slots are returned.

  • Method Details

    • allocateSlotsAndDeploy

      void allocateSlotsAndDeploy(List<ExecutionVertexID> verticesToDeploy)
      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.
      Parameters:
      verticesToDeploy - The execution vertices to deploy