Dagang Wei

@elanv, I would prefer adding an optional property `flinkVersion` (with default 1.9) and set other properties accordingly, because in the future there might be more of these property changes, inferring...

I currently don't have bandwidth to work on the fix. You guys can decide who will be working on it. Thanks!

@Mrart any update on this issue? If you are busy with some other things, can we instead let @elanv to take it over?

Could you share your steps of enabling HA mode? I can try and reproduce.

Why does it make a difference? In detached mode, we still need to wait the job to finish, right?

It would be nice if you can share your properties.

@Padarn, thanks for the proposal. I like the idea of adding auto scaling as a feature of the operator, it should be just declarative for end users, a separate component...

Haven't reviewed your PR, but I prefer option 1, if we can reuse HPA, it will be easier to maintain.

I think we can add a field in the job spec.

What do you mean by "flink client bug"?