Hello,

How are you upgrading the flow?

If you mean using NiFi Registry and selecting Change Version to a new
version, then yes it will retain state.

Other than that, probably not because the state is tied to the UUID of
the processor, so if you used templates or some other approach, you
will likely get a new UUID for the processor in the new flow.

Thanks,

Bryan

On Fri, Feb 7, 2020 at 4:44 PM Emanuel Oliveira <[email protected]> wrote:
>
> Hi,
>
> I wonder.. Is it possible to upgrade PG flow to new version when its contains 
> processors using state ?
> FYI The new flow using exact same processors/versions its just minor tweaks 
> on some properties etc..
>
> Best Regards,
> Emanuel Oliveira
>

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