Re: Snapshot management, final - Mailing list pgsql-patches

From Alvaro Herrera
Subject Re: Snapshot management, final
Date
Msg-id 20080512200735.GC19344@alvh.no-ip.org
Whole thread Raw
In response to Re: Snapshot management, final  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-patches
Tom Lane wrote:

Patch committed, with most of these fixed.  On this item:

> AtSubCommit_Snapshot can leave us with multiple RegdSnapshotElt's for
> the same snap and s_level, which seems a bit bogus.

I agree it is bogus.  I punted though, and left the code as-is, with a
comment stating the problem.  We can revisit this problem later if it's
ever an issue.

Many thanks for the extensive help.

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

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