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Re: Snapshot management, final

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, Pg Patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: Snapshot management, final
Date: 2008-04-23 15:16:45
Message-ID: 20080423151645.GB6572@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-patches
Alvaro Herrera wrote:

> FWIW I noticed yesterday after going to bed that SnapshotContext serves
> no useful purpose -- we can just remove it and store snaps in
> TopTransactionContext.

... which is what the attached patch does.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

Attachment: snapshot-7.patch.bz2
Description: application/octet-stream (17.7 KB)

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