From:
Peter Geoghegan <peter(at)2ndquadrant(dot)com>
To:
Robert Haas <robertmhaas(at)gmail(dot)com>
Cc:
Joshua Berkus <josh(at)agliodbs(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>,
PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>,
"Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
Subject:
Re: Cascading replication: should we detect/prevent cycles?
Date:
2013-01-05 21:21:11
Message-ID:
CAEYLb_US_+B8fZ2_biXdOUD4DYDpH0Hqub4LPmR_mdK7uO_Fmw@mail.gmail.com (view raw or flat )
Thread:
2012-12-19 03:03:43 from Josh Berkus <josh(at)agliodbs(dot)com>
2012-12-19 07:57:07 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-12-19 08:11:55 from "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
2012-12-19 08:34:15 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-12-19 17:08:59 from "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
2012-12-19 22:14:56 from Joshua Berkus <josh(at)agliodbs(dot)com>
2012-12-20 13:04:12 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-12-20 22:28:43 from Joshua Berkus <josh(at)agliodbs(dot)com>
2012-12-21 14:08:19 from Robert Haas <robertmhaas(at)gmail(dot)com>
2013-01-05 20:50:05 from Joshua Berkus <josh(at)agliodbs(dot)com>
2013-01-05 21:21:11 from Peter Geoghegan <peter(at)2ndquadrant(dot)com>
2013-01-08 18:46:12 from Josh Berkus <josh(at)agliodbs(dot)com>
2013-01-08 19:51:05 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2013-01-08 22:06:43 from Daniel Farina <daniel(at)heroku(dot)com>
2013-01-09 01:51:58 from Josh Berkus <josh(at)agliodbs(dot)com>
2013-01-09 01:59:43 from Daniel Farina <daniel(at)heroku(dot)com>
2013-01-09 09:11:02 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2013-01-27 11:30:02 from Josh Berkus <josh(at)agliodbs(dot)com>
2013-01-27 16:23:02 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2013-01-27 18:13:27 from Robert Haas <robertmhaas(at)gmail(dot)com>
2013-02-01 01:01:33 from Josh Berkus <josh(at)agliodbs(dot)com>
2013-02-01 02:48:53 from Josh Berkus <josh(at)agliodbs(dot)com>
2013-02-02 18:41:12 from Robert Haas <robertmhaas(at)gmail(dot)com>
2013-02-01 07:43:03 from Peter Geoghegan <peter(dot)geoghegan86(at)gmail(dot)com>
2013-02-01 08:16:10 from Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
2013-02-01 10:19:05 from Craig Ringer <craig(at)2ndquadrant(dot)com>
2013-01-08 19:53:38 from David Fetter <david(at)fetter(dot)org>
2013-01-08 20:30:49 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-12-20 00:18:40 from Daniel Farina <daniel(at)heroku(dot)com>
Lists:
pgsql-hackers
On 21 December 2012 14:08, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> I'm sure it's possible; I don't *think* it's terribly easy.
I'm inclined to agree that this isn't a terribly pressing issue.
Certainly, the need to introduce a bunch of new infrastructure to
detect this case seems hard to justify.
--
Peter Geoghegan http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services
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