Message-ID: <8a1a5c10-0644-4ea0-a9e8-73d3a2908e18@dunslane.net>
Date: Tue, 4 Mar 2025 17:09:43 -0500
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Subject: Re: scalability bottlenecks with (many) partitions (and more)
To: Tom Lane <tgl@sss.pgh.pa.us>, Andres Freund <andres@anarazel.de>
Cc: Tomas Vondra <tomas@vondra.me>,
 Jakub Wartak <jakub.wartak@enterprisedb.com>,
 Robert Haas <robertmhaas@gmail.com>,
 PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
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From: Andrew Dunstan <andrew@dunslane.net>
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Precedence: bulk


On 2025-03-04 Tu 5:01 PM, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
>> On 2025-03-04 16:30:34 -0500, Tom Lane wrote:
>>> Yeah, I've been poking at that.  It's not at all clear why the
>>> animal is trying to run src/test/modules/ldap_password_func
>>> now when it didn't before.
>> It did do so before as well, afaict:
>> https://buildfarm.postgresql.org/cgi-bin/show_stage_log.pl?nm=sifaka&dt=2025-03-04%2015%3A01%3A42&stg=module-ldap_password_func-check
>> It seems to me that the difference is that now checkprep is run, whereas
>> previously it wasn't.
> Maybe, but still I don't see any changes in the BF client that'd
> explain it.  The animal's configuration hasn't changed either;
> the only non-comment diff in its buildfarm.conf is
>
> @@ -374,7 +376,7 @@
>   
>          base_port => 5678,
>   
> -       modules => [qw(TestUpgrade TestDecoding)],
> +       modules => [qw(TestUpgrade)],
>   
>          # settings used by run_branches.pl
>          global => {
>
> which I changed to follow the lead of build-farm.conf.sample.
> But surely that wouldn't affect this!?
>
> 			


I think I found a logic bug. Testing.


cheers


andrew

--
Andrew Dunstan
EDB: https://www.enterprisedb.com