Re: Berserk Autovacuum (let's save next Mandrill)

On Sun, 29 Mar 2020 at 06:26, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> David Rowley <dgrowleyml@gmail.com> writes:
> > On Sat, 28 Mar 2020 at 17:12, Laurenz Albe <laurenz.albe@cybertec.at> wrote:
> >> In the light of that, I have no objections.
>
> > Thank you.  Pushed.
>
> It seems like this commit has resulted in some buildfarm instability:
>
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=lousyjack&dt=2020-03-28%2006%3A33%3A02
>
> apparent change of plan
>
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=petalura&dt=2020-03-28%2009%3A20%3A05
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=petalura&dt=2020-03-28%2013%3A20%3A05
>
> unstable results in stats_ext test

Yeah, thanks for pointing that out.  I'm just doing some tests locally
to see if I can recreate those results after vacuuming the mcv_list
table, so far I'm unable to.