Re: BF mamba failure

From: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Kouber Saparev <kouber(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: BF mamba failure
Date: 2025-08-07 08:35:17
Message-ID: aJRlRT1/oUJWLSsu@ip-10-97-1-34.eu-west-3.compute.internal
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Hi,

On Thu, Aug 07, 2025 at 04:17:29PM +0900, Michael Paquier wrote:
> On Thu, Aug 07, 2025 at 05:28:17AM +0000, Bertrand Drouvot wrote:
> > On Thu, Aug 07, 2025 at 08:18:26AM +0900, Michael Paquier wrote:
> >> On Mon, Aug 04, 2025 at 01:00:35PM +0300, Kouber Saparev wrote:
> >> You are close to wraparound for this relation. Is that vanilla
> >> streaming replication with heap?
> >
> > I was wondering about adding the "generation" (introduced in 818119afccd3) to
> > the above error log message, thoughts?
>
> Yes, that could prove to be useful when debugging such issues. We do
> not have a lot of information here.

Yes, done in the attached.

Regards,

--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

Attachment Content-Type Size
v1-0001-Add-more-debugging-information-when-dropping-twic.patch text/x-diff 1.5 KB

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