Re: Cache lookup failure for index during pg_dump

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Boszormenyi Zoltan <zb(at)cybertec(dot)at>
Cc: Bob Lunney <bob_lunney(at)yahoo(dot)com>, pgsql-bugs(at)postgresql(dot)org, Hans-Juergen Schoenig <hs(at)cybertec(dot)at>
Subject: Re: Cache lookup failure for index during pg_dump
Date: 2010-05-27 13:50:08
Message-ID: 14175.1274968208@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

Boszormenyi Zoltan <zb(at)cybertec(dot)at> writes:
> I looked at ruleutils.c and now I am a little confused.
> I mean different functions use different subsystems to
> get their info. E.g.:

Yup.

> Am I missing something?

Yes. That code is hopelessly intertwined with other operations inside
the backend that need to run on SnapshotNow time. Disentangling it is
not a simple project.

regards, tom lane

In response to

Browse pgsql-bugs by date

  From Date Subject
Next Message Tom Lane 2010-05-27 16:41:28 Re: Query causing explosion of temp space with join involving partitioning
Previous Message Boszormenyi Zoltan 2010-05-27 11:34:40 Re: Cache lookup failure for index during pg_dump