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From: Jeff Davis <[email protected]>
To: Bertrand Drouvot <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Robert Haas <[email protected]>
Cc: Roman Eskin <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Alexander Lakhin <[email protected]>
Cc: [email protected]
Cc: Tom Lane <[email protected]>
Subject: Re: Avoid orphaned objects dependencies, take 3
Date: Thu, 18 Jun 2026 19:13:38 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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	<[email protected]>

On Thu, 2026-06-18 at 16:21 -0700, Jeff Davis wrote:
> IIUC, we cannot have false positives (tracking ACL checks that
> wouldn't
> have caused an abort) nor can we have false negatives (missing an ACL
> check that could cause an abort).

Idea: what if we check for changes in ACLs on the object, rather than
whether it passes the check or not?

Then, if track an ACL check that wouldn't actually cause a failure,
then it still might be acceptable to throw an error if the ACL changes.
Still some details to sort out, so this is just an idea.

Regards,
	Jeff Davis

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