Re: Pg_upgrade and toast tables bug discovered

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Noah Yetter <nyetter(at)gmail(dot)com>
Cc: Andres Freund <andres(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Pg_upgrade and toast tables bug discovered
Date: 2014-09-04 18:39:12
Message-ID: 20140904183912.GO13008@momjian.us
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On Thu, Sep 4, 2014 at 11:37:27AM -0600, Noah Yetter wrote:
> The 9.3.5 release notes contain...
>
>
> • Fix pg_upgrade for cases where the new server creates a TOAST table but the
> old version did not (Bruce Momjian)
>
> This rare situation would manifest as "relation OID mismatch" errors.
>
>
> ...which I thought was this bug, hence my confusion.  If anyone else is
> experiencing this bug, they may erroneously be led to believe that 9.3.5
> contains the fix.
>
>
> I will attempt to build 9.3 stable head and retry my upgrade.

Yes, please let us know. The post-9.3.5 fix is for the reverse case,
where the new cluster needs a TOAST table that the old cluster didn't.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ Everyone has their own god. +

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