| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Greg Stark <stark(at)mit(dot)edu> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Bruce Momjian <bruce(at)momjian(dot)us>, "Evan D(dot) Hoffman" <evandhoffman(at)gmail(dot)com>, Igor Neyman <ineyman(at)perceptron(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: [GENERAL] pg_upgrade fails, "mismatch of relation OID" - 9.1.9 to 9.2.4 |
| Date: | 2013-05-09 22:05:14 |
| Message-ID: | 20130509220514.GI29984@eldon.alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general pgsql-hackers |
Greg Stark escribió:
> On Thu, May 9, 2013 at 10:11 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> > In any case, it seems like pg_upgrade ought to have a strategy for
> > dealing with tables acquiring toast tables like this,
>
> Acquiring toast tables seems pretty trivial to deal with. *Losing* a
> toast table might be a bit more involved...
pg_upgrade already deals with the new code deciding not to create a
toast table (by forcing it to do so anyway in binary upgrade mode).
It's only the other case that's problematic -- but then AFAICS fixing
that is just a SMOP.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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