From: | Alvaro Herrera from 2ndQuadrant <alvherre(at)alvh(dot)no-ip(dot)org> |
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To: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Abhijit Menon-Sen <ams(at)2ndquadrant(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Pavan Deolasee <pavan(dot)deolasee(at)2ndquadrant(dot)com> |
Subject: | Re: [HACKERS] [PATCH] pageinspect function to decode infomasks |
Date: | 2019-09-11 15:29:57 |
Message-ID: | 20190911152957.GA24327@alvherre.pgsql |
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Lists: | pgsql-hackers |
On 2019-Sep-11, Masahiko Sawada wrote:
> On Wed, Sep 11, 2019 at 1:46 PM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> >
> > On Tue, Sep 10, 2019 at 08:29:43AM +0530, Amit Kapila wrote:
> > > Good thought, but I think even if we want to change the name of
> > > tuple_data_split, it might be better done separately.
> >
> > Yes, that's not the problem of this patch. Not sure if it actually
> > makes sense either to change it.
>
> Hmm it will be more consistent with other functions but I think we
> would need to increase the pageinspect version to 1.8 and need the new
> sql file to rename the function name. And it will be for PG12, not
> PG13. If we have to do it someday I think it's better to do it in PG12
> that the table AM has been introduced to. Anyway I've attached
> separate patch for it.
I'd rather not change the name of the existing function ... that
function is pretty old (it was introduced in 9.6, commit d6061f83a166).
I think we can regard that name as an historical accident, and use a
modern name convention for the new function (and any hypothetical future
ones) that will, sadly, collide with the historical name for the old
function.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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