From: | Magnus Hagander <magnus(at)hagander(dot)net> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Michael Banck <michael(dot)banck(at)credativ(dot)de> |
Subject: | Re: Online enabling of checksums |
Date: | 2018-03-01 15:18:48 |
Message-ID: | CABUevEwAwhXdvX9Zjrosk977ijD7hGO0KGTKmSaSAgkur1j=cA@mail.gmail.com |
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Lists: | pgsql-hackers |
On Thu, Mar 1, 2018 at 9:04 AM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> On 2018-03-01 12:56:35 +0500, Andrey Borodin wrote:
> > I've tried to rebase this patch to 10 and, despite minor rebase issues
> (oids, bgw_type, changes to specscanner), patch works fine.
> > Do we provide backporting for such features?
>
> Definitely not. With very rare exceptions (OS compatibility and the
> like), features aren't backported.
>
Yeah. And definitely not something that both changes the format of
pg_control (by adding new possible values to the checksum field) *and* adds
a new WAL record type...
--
Magnus Hagander
Me: https://www.hagander.net/ <http://www.hagander.net/>
Work: https://www.redpill-linpro.com/ <http://www.redpill-linpro.com/>
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