Re: found xmin from before relfrozenxid on pg_catalog.pg_authid

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Nasby, Jim" <nasbyj(at)amazon(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Maxim Boguk <maxim(dot)boguk(at)gmail(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>, Jeremy Finzel <finzelj(at)gmail(dot)com>
Subject: Re: found xmin from before relfrozenxid on pg_catalog.pg_authid
Date: 2018-05-29 23:14:51
Message-ID: 20180529231451.z4ncmiqctmdcj3tl@alvherre.pgsql
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I added an Assert(DatabasePath != NULL) to
RelationCacheInitFilePreInvalidate() and didn't see a single crash when
running the tests. I thought that adding a "VACUUM FREEZE pg_class"
in the recovery tests (where there is a standby) ought to do it, but it
doesn't. What's the deal there?

Here are some proposed changes. Some of these comment edits are WIP :-)

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Attachment Content-Type Size
fixup.patch text/plain 3.9 KB

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