Re: MVCC catalog access

From: Andres Freund <andres(at)2ndquadrant(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: MVCC catalog access
Date: 2013-07-05 16:27:50
Message-ID: 20130705162750.GC20369@alap2.anarazel.de
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Hi Robert,

On 2013-07-02 09:31:23 -0400, Robert Haas wrote:
> I have a few ideas for getting rid of the remaining uses of
> SnapshotNow that I'd like to throw out there:

Is your current plan to get rid of SnapshotNow entirely? I am wonder
because the changeset extraction needs to care and how the proper fix
for dealing with CatalogSnapshotData looks depends on it...

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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