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