From: | Andres Freund <andres(at)anarazel(dot)de> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | "Drouvot, Bertrand" <bdrouvot(at)amazon(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, "Schneider (AWS), Jeremy" <schnjere(at)amazon(dot)com> |
Subject: | Re: logical decoding bug: segfault in ReorderBufferToastReplace() |
Date: | 2019-12-11 17:21:01 |
Message-ID: | 20191211172101.k55jz364chv77ewh@alap3.anarazel.de |
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Hi,
On 2019-12-11 12:11:03 -0500, Tom Lane wrote:
> I don't think you can make that conclusion. Perhaps the table once
> needed a toast table because of some wide column that got dropped;
> if so, it'd still have one. It'd be safer to look at
> pg_class.reltoastrelid to verify existence (or not) of the toast relation.
That was checked in the email I was responding to.
> It strikes me that there could easily be cases where a publisher table
> has a toast relation and a subscriber's doesn't ... maybe this code
> isn't expecting that?
This code is all running on the publisher side, so I don't think it
could matter.
Greetings,
Andres Freund
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