From:
Simon Riggs <simon(at)2ndQuadrant(dot)com>
To:
Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
Cc:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,
Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>,
pgsql-hackers(at)postgresql(dot)org
Subject:
Re: Re: [COMMITTERS] pgsql: Augment WAL records for
btree delete with GetOldestXmin() to
Date:
2010-03-09 13:06:32
Message-ID:
1268139992.3825.6.camel@ebony (view raw or flat )
Thread:
2010-01-29 18:39:05 from sriggs(at)postgresql(dot)org (Simon Riggs)
2010-01-29 19:04:17 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-01-29 19:24:51 from Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
2010-01-29 20:25:46 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 19:07:47 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-01-31 19:42:55 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 19:48:25 from Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
2010-01-31 20:13:55 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 20:41:23 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-01-31 21:04:29 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 21:05:15 from Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
2010-01-31 21:09:17 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 21:43:58 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2010-01-31 21:53:32 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-03-09 08:33:01 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-03-09 09:20:48 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2010-03-09 13:06:32 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 21:56:06 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-01-31 22:10:21 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-01-31 23:31:50 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-03-26 20:00:00 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-03-26 20:16:21 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-03-27 10:10:42 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-03-27 19:15:37 from Greg Stark <gsstark(at)mit(dot)edu>
2010-03-27 19:36:47 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2010-03-27 22:39:45 from Greg Stark <gsstark(at)mit(dot)edu>
2010-03-28 08:52:44 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
Lists:
pgsql-committers pgsql-hackers
On Tue, 2010-03-09 at 11:20 +0200, Heikki Linnakangas wrote:
> Simon Riggs wrote:
> > XLOG_BTREE_DELETE records would not carry latestRemovedXid, this would
> > be calculated by inspection of heap tuples.
>
> You might still want to keep the conservative latestRemovedXid value in
> the WAL record to avoid the extra work when latestRemovedXid alone allows.
OK will do.
--
Simon Riggs www.2ndQuadrant.com
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