Re: missing toast table for pg_policy

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, John Naylor <jcnaylor(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: missing toast table for pg_policy
Date: 2018-07-19 23:56:32
Message-ID: 20180719235632.GC7023@paquier.xyz
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On Thu, Jul 19, 2018 at 04:50:06PM -0700, Andres Freund wrote:
> On 2018-07-20 08:46:50 +0900, Michael Paquier wrote:
>> On Thu, Jul 19, 2018 at 07:18:32PM -0400, Tom Lane wrote:
>> I have found the argument about circular dependencies rather sensible
>> FWIW. So at the end it seems to me that we would not want to add toast
>> tables for those catalogs.
>
> As argued a fair bit ago, I think that isn't actually an issue: As long
> as we keep the boostrap relevant fields from being toasted, there's no
> issue with circularlity. Given the initial contents are defined to be
> static or live in relmapper there's no danger of that accidentally
> happening.

I still have some doubts about issues hidden behind our backs with a
knife ready to hit... The patch committed is already a good cut I
think, and addresses the original complaints from Joe and me.

>> That could be nice, but separate from the fact of adding a toast table
>> to it?
>
> Yea, that seems mostly independent.

Please don't tell me that I forgot to bump CATALOG_VERSION_NO, and that
it needs to be bumped..
--
Michael

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