Horton

Re: XMin Hot Standby Feedback patch

Simon Riggs <simon@2ndquadrant.com>

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From: Simon Riggs <simon@2ndQuadrant.com>
To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Cc: Daniel Farina <daniel@heroku.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2011-02-15T16:59:35Z
Lists: pgsql-hackers 
On Tue, 2011-02-15 at 18:49 +0200, Heikki Linnakangas wrote:

> It would be wise to also transmit the epoch in addition to xmin, to 
> avoid confusion if the standby is > 2 billion transactions behind.

Yes, good idea, thanks.

That has to be the record for the fastest patch review. ;-)

-- 
 Simon Riggs           http://www.2ndQuadrant.com/books/
 PostgreSQL Development, 24x7 Support, Training and Services