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From: Nathan Bossart <[email protected]>
To: Tom Lane <[email protected]>
Cc: Hannu Krosing <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: Horribly slow pg_upgrade performance with many Large Objects
Date: Tue, 8 Apr 2025 12:41:26 -0500
Message-ID: <Z_VfxnhSJIa6VQJt@nathan> (raw)
In-Reply-To: <[email protected]>
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On Tue, Apr 08, 2025 at 01:36:58PM -0400, Tom Lane wrote:
> Hmm ... one annoying thing for this project is that AFAICS pg_upgrade
> does *not* preserve database OIDs, which is problematic for using
> COPY to load pg_shdepend rows.

I think it does; see commit aa01051.

-- 
nathan

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