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From: Nathan Bossart <[email protected]>
To: Michael Paquier <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: shihao zhong <[email protected]>
Cc: PostgreSQL-development <[email protected]>
Subject: Re: Fixes inconsistent behavior in vacuum when it processes multiple relations
Date: Thu, 26 Mar 2026 11:07:52 -0500
Message-ID: <acVZ2O0938nWa73w@nathan> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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On Thu, Mar 26, 2026 at 11:22:25AM +0900, Michael Paquier wrote:
> Once vacuum_rel() has its VacuumParams changed to a pointer, renaming
> it to params_local and use params_local in all its code paths looks
> sensible.  On top of what you are doing, I would add a big warning
> comment at the top of the routine to mention that "params" should not
> be used directly in the routine.  The local copies should be used.

Wait...  Can't we just pass params by value only to vacuum_rel()?  Doesn't
this accomplish what we need?

-- 
nathan


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