It is great! Is there any document? I am very interested in this. thanks
> From: aljos...@apache.org > Date: Mon, 27 Jul 2015 05:14:00 +0000 > Subject: Re: add some new api to the scheduler in the job manager > To: dev@flink.apache.org > > Hi, > I think for more details on giving back resources of a running cluster we > have to wait for Robert's opinion. In the mean time, you can also just run > a single job that will bring up some yarn containers and then release them > afterward using this: > https://ci.apache.org/projects/flink/flink-docs-release-0.9/setup/yarn_setup.html#run-a-single-flink-job-on-hadoop-yarn > > Cheers, > Aljoscha > > On Mon, 27 Jul 2015 at 03:51 MaGuoWei <maguo...@outlook.com> wrote: > > > 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! > > > > > >
