| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Andres Freund <andres(at)anarazel(dot)de>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Darafei Komяpa Praliaskouski <me(at)komzpa(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Banck <mbanck(at)gmx(dot)net> |
| Subject: | Re: Berserk Autovacuum (let's save next Mandrill) |
| Date: | 2020-04-02 06:11:48 |
| Message-ID: | CAApHDvrx1KGMdgn7q0JdqX8W3MgyEsF2F4O07WC0muscmScuTg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, 2 Apr 2020 at 16:13, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> writes:
> > Yeah, that makes sense. I still can't see what might be causing those
> > failures. The tests that were doing an ALTER COLUMN and then expecting
> > to see the results of a non-analysed table ought to be fixed by
> > 0936d1b6f, but that doesn't match the buildfarm failures. Possibly
> > 0936d1b6f will help with those anyway, but if so, it'll be annoying
> > not understanding why.
>
> Quite :-(. While it's too early to declare victory, we've seen no
> more failures of this ilk since 0936d1b6f, so it's sure looking like
> autovacuum did have something to do with it.
How about [1]? It seems related to me and also post 0936d1b6f.
[1] https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=lousyjack&dt=2020-04-01%2017%3A03%3A05
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