Re: Sync Rep v19

Dimitri Fontaine <dimitri@2ndquadrant.fr>

From: Dimitri Fontaine <dimitri@2ndQuadrant.fr>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Dimitri Fontaine <dimitri@2ndquadrant.fr>, Bruce Momjian <bruce@momjian.us>, Simon Riggs <simon@2ndquadrant.com>, Fujii Masao <masao.fujii@gmail.com>, pgsql-hackers@postgresql.org
Date: 2011-03-10T20:29:10Z
Lists: pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes:
> they are, but there's no easy way to figure out what that means in
> terms of wall-clock time, which I think would be useful.

Jan Wieck had a detailed proposal to make that happen at last developper
meeting, but then ran out of time to implement it for 9.1 it seems.  The
idea was basically to have a ticker in core, an SRF that would associate
txid_snapshot with wall clock time.  Lots of good things would come from
that.

  http://archives.postgresql.org/pgsql-hackers/2010-05/msg01209.php

Of course if you think that's important enough for you to implement it
between now and beta, that would be great :)

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support