Hi Eleanore , if you resume from savepoint , you can't change the flink operator's max parallelism .
Eleanore Jin <eleanore....@gmail.com> 于2020年3月14日周六 上午12:51写道： > Hi Piotr, > Does this also apply to savepoint? (meaning the max parallelism should not > change for job resume from savepoint?) > > Thanks a lot! > Eleanore > > On Fri, Mar 13, 2020 at 6:33 AM Piotr Nowojski <pi...@ververica.com> > wrote: > > > Hi, > > > > Yes, you can change the parallelism. One thing that you can not change is > > “max parallelism”. > > > > Piotrek > > > > > On 13 Mar 2020, at 04:34, Sivaprasanna <sivaprasanna...@gmail.com> > > wrote: > > > > > > I think you can modify the operator’s parallelism. It is only if you > > have set maxParallelism, and while restoring from a checkpoint, you > > shouldn’t modify the maxParallelism. Otherwise, I believe the state will > be > > lost. > > > > > > - > > > Sivaprasanna > > > > > > On Fri, 13 Mar 2020 at 9:01 AM, LakeShen <shenleifight...@gmail.com > > <mailto:shenleifight...@gmail.com>> wrote: > > > Hi community, > > > I have a question is that I cancel the flink task and retain the > > checkpoint dir, then restore from the checkpoint dir ,can I change the > > flink operator's parallelism,in my thoughts, I think I can't change the > > flink operator's parallelism,but I am not sure. > > > Thanks to your reply. > > > > > > Best wishes, > > > LakeShen > > > > >
