Re: 64-bit MultiXactOffset vs. 9.3->9.4 upgrade, pg_resetwal, "wraparound" msg

From: Andrew Dunstan <andrew(at)dunslane(dot)net>
To: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Noah Misch <noah(at)leadboat(dot)com>
Cc: orlovmg(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org
Subject: Re: 64-bit MultiXactOffset vs. 9.3->9.4 upgrade, pg_resetwal, "wraparound" msg
Date: 2026-09-23 20:12:40
Message-ID: 9f7f3575-4852-47c2-b292-30899c07fb7a@dunslane.net
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On 2026-09-20 Su 8:59 AM, Heikki Linnakangas wrote:
>
>
> Here's what I came up with for this. Thanks Andrew for also reporting
> this off-list; this is essentially what you proposed too.
>
>> (I don't think this is worth breaking beta4 release freeze for, but
>> it should get fixed afterwards.)
>
> I'm actually inclined to push this now, I don't see much risk of
> causing more last-minute breakage. Isn't finding this kind of
> last-minute issues exactly the reason we have the freeze? But that's
> just a weak opinion, it also seems totally fine to me to leave this
> broken for beta4 and fix later.
>
>

Hi Heikki,

Code freeze is over :-) Please push so the buildfarm can go green again.

cheers

andrew

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

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