| Interface | Description |
|---|---|
| PlacementSet<N extends SchedulerNode> |
PlacementSet is the central place that decide the order of node to fit
asks by application.
|
| SchedulingPlacementSet<N extends SchedulerNode> |
Comparing to
PlacementSet, this also maintains
pending ResourceRequests:
- When new ResourceRequest(s) added to scheduler, or,
- Or new container allocated, scheduler can notify corresponding
PlacementSet. |
| Class | Description |
|---|---|
| LocalitySchedulingPlacementSet<N extends SchedulerNode> | |
| PlacementSetUtils | |
| ResourceRequestUpdateResult |
Result of ResourceRequest update
|
| SimplePlacementSet<N extends SchedulerNode> |
A simple PlacementSet which keeps an unordered map
|
Copyright © 2022 Apache Software Foundation. All rights reserved.