Re: running logical replication as the subscription owner

From: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, Jelte Fennema <postgres(at)jeltef(dot)nl>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>
Subject: Re: running logical replication as the subscription owner
Date: 2023-05-12 03:39:44
Message-ID: CAD21AoDPbWQbC-eN2jvt89zTzeUqz6Nx9QvpyBNMyM28DQxzcg@mail.gmail.com
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On Fri, May 12, 2023 at 1:12 AM Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>
> On Thu, May 11, 2023 at 7:38 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> > Do we want the initial sync to also respect 'run_as_owner' option? I
> > might be missing something but I don't see anything in the docs about
> > initial sync interaction with this option. In the commit a2ab9c06ea,
> > we did the permission checking during the initial sync so I thought we
> > should do it here as well.
>
> It definitely should work that way. lf it doesn't, that's a bug.

After some tests, it seems that the initial sync worker respects
'run_as_owner' during catching up but not during COPYing.

Regards,

--
Masahiko Sawada
Amazon Web Services: https://aws.amazon.com

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