Re: BUG #18942: walsender memory allocation failure adding snapshot and invalidations to logical replica w/PG 16.9

From: Laurence Parry <greenreaper(at)hotmail(dot)com>
To: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #18942: walsender memory allocation failure adding snapshot and invalidations to logical replica w/PG 16.9
Date: 2025-06-17 20:10:07
Message-ID: VI1PR0202MB3280A89026C63BD4BF18AC43A573A@VI1PR0202MB3280.eurprd02.prod.outlook.com
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> I pushed the fix for this issue yesterday[1].
>
> Regards,
>
> [1] https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=d87d07b7ad3b782cb74566cd771ecdb2823adf6a

Thank you. I have installed snapshot version 16.9-1.pgdg120+~20250617.0700.gb2ae077 over 16.8 which I had rolled back to, and the issue *appears* to be resolved (at least, it has not fallen over immediately upon restarting replication, which it used to, nor in 30 minutes).

Regards,
--
Laurence Parry
https://inkbunny.net

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