Re: [Proposal] Fully WAL logged CREATE DATABASE - No Checkpoints

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Dilip Kumar <dilipbalaut(at)gmail(dot)com>
Cc: Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: [Proposal] Fully WAL logged CREATE DATABASE - No Checkpoints
Date: 2022-02-09 16:21:55
Message-ID: CA+TgmoYN17ynoQE-4hcshyJTiZE6JuQNCnE_2dkBCZccw40VAA@mail.gmail.com
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On Tue, Feb 8, 2022 at 11:47 PM Dilip Kumar <dilipbalaut(at)gmail(dot)com> wrote:
> Now, one bigger question is can we proceed with this patch without
> fixing [2], IMHO, if we are deciding to keep the old method also
> intact then one option could be that for now only change CREATE
> DATABASE to support both old and new way of creating database and for
> time being leave the ALTER DATABASE SET TABLESPACE alone and let it
> work only with the old method? And another option is that we first
> fix the issue related to the tombstone file and then come back to
> this?
>
> IMHO, the first option could be better in a way that we have already
> made better progress in this patch and this is in better shape than
> the other patch we are trying to make for removing the tombstone
> files.

Yeah, it's getting quite close to the end of this release cycle. I'm
not sure whether we can get anything committed here at all in the time
we have remaining, but I agree with you that this patch seems like a
better prospect than that one.

--
Robert Haas
EDB: http://www.enterprisedb.com

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