Re: BUG #18985: fast shutdown does not close connections from qlik data gateway data movement aka. replicate

On Tuesday, July 15, 2025, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> =?UTF-8?Q?Erik_Dob=C3=A1k?= <erik(dot)dobak(at)gmail(dot)com> writes:
> > On Tue, 15 Jul 2025, 16:35 David G. Johnston, <
> david(dot)g(dot)johnston(at)gmail(dot)com>
> > wrote:
> >> Can you replicate this on a supported version of PostgreSQL?
>
> > 14.18 is afaik supported. it is runn:ng on 14.8. so yes i could replicate
> > this on a supported version.
>
> I think what David is actually wondering about is "Qlik Data Gateway
> Data Movement". That is not our code, and if it's using a custom
> logical-replication plugin then the plugin seems like the likely
> thing to blame. We have not heard reports of this happening with
> our stock replication code.
>
>
>

No, I meant the reported 14.8 PG version.

The observed behavior of the server seems like a bug no matter how
well-coded or not the software trying to make the connecting is. The
server should be able to close and disallow clients no matter what they are
doing.

David J.