Horton

Re: [PATCH] Transaction traceability - txid_status(bigint)

Craig Ringer <craig@2ndquadrant.com>

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From: Craig Ringer <craig@2ndquadrant.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Petr Jelinek <petr@2ndquadrant.com>, Simon Riggs <simon@2ndquadrant.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Andres Freund <andres@anarazel.de>, Jim Nasby <Jim.Nasby@bluetreble.com>, Álvaro Herrera <alvaro.herrera@2ndquadrant.com>
Date: 2017-03-13T03:22:48Z
Lists: pgsql-hackers 
On 11 March 2017 at 14:32, Craig Ringer <craig@2ndquadrant.com> wrote:

> I'll extract this part of the patch so it can be looked at separately,
> it'll be clearer that way.

Apparently I thought that last time too since I already posted it
split up. Ahem. Working on too many different things at once.

Last-posted patches apply fine, no need for an update.

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

Commits

  1. Add a txid_status function.

  2. Track the oldest XID that can be safely looked up in CLOG.