@Internal
public interface RescalingController
AdaptiveScheduler.| Modifier and Type | Method and Description |
|---|---|
boolean |
shouldRescale(VertexParallelism currentParallelism,
VertexParallelism newParallelism)
This method gets called whenever new resources or
resource
requirements are available and the scheduler needs to design whether to rescale or not. |
boolean shouldRescale(VertexParallelism currentParallelism, VertexParallelism newParallelism)
resource
requirements are available and the scheduler needs to design whether to rescale or not.currentParallelism - parallelism of the currently running job graph.newParallelism - Potential new parallelism with the additional resources.Copyright © 2014–2024 The Apache Software Foundation. All rights reserved.