From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
---|---|
To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Abhijit Menon-Sen <ams(at)2ndquadrant(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: initdb -S and tablespaces |
Date: | 2015-04-30 22:44:14 |
Message-ID: | 20150430224414.GA4369@alvh.no-ip.org |
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Lists: | pgsql-hackers |
Robert Haas wrote:
> On Thu, Apr 30, 2015 at 6:18 PM, Alvaro Herrera
> <alvherre(at)2ndquadrant(dot)com> wrote:
> >> Also, it seems awfully unfortunate to me that we're duplicating a
> >> whole pile of code into xlog.c here. Maybe there's no way to avoid
> >> the code duplication, but pre_sync_fname() seems like it'd more
> >> naturally go in fd.c than here. I dunno where walkdir should go, but
> >> again, not in xlog.c.
> >
> > Hm, there's an interest in backpatching this as a bugfix, if I
> > understand correctly; hence the duplicated code. We could remove the
> > duplicity later with a refactoring patch in master only.
>
> That seems pretty silly. If we going to add pre_sync_fname() to every
> branch, we should add it to the same (correct) file in all of them,
> not put it in xlog.c in the back-branches and fd.c in master.
Ah, so that's not the duplicate code that I was remembering -- I think
it's walkdir() or something like that, which is in initdb IIRC.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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