The new interface will be very helpful to extend the scheduling strategy. It also makes the scheduling and failover process much cleaner. Thanks Gary to bring up this proposal. I really like it. +1 for this proposal.
Regards, Zhu zhijiang <wangzhijiang...@aliyun.com.invalid> 于2019年4月15日周一 下午2:45写道： > Thanks for sharing the latest updates for the scheduler refactoring Gary. > It is really good to me and wish seeing the new interface ready soon. > > Best, > Zhijiang > ------------------------------------------------------------------ > From:Guowei Ma <guowei....@gmail.com> > Send Time:2019年4月15日(星期一) 09:25 > To:dev <dev@flink.apache.org> > Subject:Re: [PROGRESS-UPDATE] Redesign Flink Scheduling, introducing > dedicated Scheduler Component > > Thanks Gary for sharing the documents to the community. > The idea makes scheduler more flexible. > > Best, > Guowei > > > Till Rohrmann <trohrm...@apache.org> 于2019年4月13日周六 上午12:21写道： > > > Thanks for sharing the current state of the scheduler refactorings with > the > > community Gary. The proposed changes look good to me and, hence, +1 for > > proceeding with bringing the interfaces into place. > > > > Cheers, > > Till > > > > On Fri, Apr 12, 2019 at 5:53 PM Gary Yao <g...@ververica.com> wrote: > > > > > Hi all, > > > > > > As you might have seen already, we are currently reworking Flink's > > > scheduling. > > > At the moment, scheduling is a concern that is scattered across > different > > > components, such as ExecutionGraph, Execution and SlotPool. Scheduling > > also > > > happens only on the granularity of individual tasks, which make > holistic > > > scheduling strategies hard to implement. For more details on our > > motivation > > > see [1]. To track the progress, we have created the umbrella issue > > > FLINK-10429 > > > [2] (bear in mind that the current sub-tasks are still subject to > > change). > > > > > > We are currently in the process of finalizing the scheduler interfaces. > > Our > > > current state can be found in [3]. Feel free to review and comment on > our > > > design proposal. > > > > > > Best, > > > Gary > > > > > > [1] > > > > > > > > > https://docs.google.com/document/d/1q7NOqt05HIN-PlKEEPB36JiuU1Iu9fnxxVGJzylhsxU/edit > > > [2] https://issues.apache.org/jira/browse/FLINK-10429 > > > [3] > > > > > > > > > https://docs.google.com/document/d/1fstkML72YBO1tGD_dmG2rwvd9bklhRVauh4FSsDDwXU/edit?usp=sharing > > > > > > >
