hi guysFlink must take over all the resources all the time. That wastes resources sometime especially in the sharing cluster.For example when using Flink on Yarn the resource can't be returned back to RM even if no graph is running.So I want to know: Is it possible to add some apis in the scheduler to request the resource(slot) and release the resource(slot)? These apis can be customized in the different circumstance. thanks a lot!
