> On 2 Apr 2024, at 01:21, Nathan Bossart <nathandbossart@gmail.com> wrote:
>
> I haven't looked too closely, but I'm pretty skeptical that the test suite
> in your patch would be stable. Unfortunately, I don't have any better
> ideas at the moment besides not adding a test for this new role.
We can add tests just like [0] with injection points.
I mean replace that "sleep 1" with something like "$node->wait_for_event('autovacuum worker', 'autocauum-runing');".
Currently we have no infrastructure to wait for autovacuum of particular table, but I think it's doable.
Also I do not like that test is changing system-wide autovac settings, AFAIR these settings can be set for particular
table.
Thanks!
Best regards, Andrey Borodin.
[0] https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=eeefd4280f6