Re: Tuplesort merge pre-reading

From:	Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
To:	Peter Geoghegan <pg(at)heroku(dot)com>
Cc:	Claudio Freire <klaussfreire(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject:	Re: Tuplesort merge pre-reading
Date:	2016-09-29 15:10:03
Message-ID:	6eba97f9-b9ee-1d18-c0a6-c01b138560f1@iki.fi
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Thread:	2016-09-06 12:20:30 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎  2016-09-06 19:08:33 from Peter Geoghegan <pg(at)heroku(dot)com>   2016-09-06 19:26:54 from Peter Geoghegan <pg(at)heroku(dot)com>    2016-09-08 18:59:41 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎     2016-09-09 11:13:49 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎      2016-09-09 11:55:40 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎       2016-09-09 16:50:22 from Peter Geoghegan <pg(at)heroku(dot)com>      2016-09-09 12:01:06 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎       2016-09-09 12:25:29 from Greg Stark <stark(at)mit(dot)edu>        2016-09-09 12:48:46 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>        2016-09-09 17:22:38 from Peter Geoghegan <pg(at)heroku(dot)com>      2016-09-10 00:51:08 from Claudio Freire <klaussfreire(at)gmail(dot)com>       2016-09-10 01:21:58 from Claudio Freire <klaussfreire(at)gmail(dot)com>        2016-09-10 07:04:02 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>         2016-09-10 19:09:41 from Peter Geoghegan <pg(at)heroku(dot)com>         2016-09-11 15:47:21 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎          2016-09-11 22:13:55 from Peter Geoghegan <pg(at)heroku(dot)com>           2016-09-11 22:34:17 from Peter Geoghegan <pg(at)heroku(dot)com>           2016-09-11 22:59:18 from Peter Geoghegan <pg(at)heroku(dot)com>           2016-09-11 23:39:54 from Peter Geoghegan <pg(at)heroku(dot)com>           2016-09-12 00:16:23 from Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz>            2016-09-12 00:34:48 from Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz>           2016-09-14 17:43:36 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎            2016-09-15 19:12:43 from Peter Geoghegan <pg(at)heroku(dot)com>             2016-09-15 20:51:19 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>              2016-09-15 21:07:25 from Peter Geoghegan <pg(at)heroku(dot)com>              2016-09-15 21:26:01 from Peter Geoghegan <pg(at)heroku(dot)com>              2016-09-28 15:05:41 from Peter Geoghegan <pg(at)heroku(dot)com>               2016-09-28 16:04:48 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>                2016-09-28 16:11:52 from Peter Geoghegan <pg(at)heroku(dot)com>                 2016-09-28 16:20:23 from Peter Geoghegan <pg(at)heroku(dot)com>                  2016-09-29 09:49:27 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>                   2016-09-29 10:52:40 from Peter Geoghegan <pg(at)heroku(dot)com>                    2016-09-29 13:59:53 from Robert Haas <robertmhaas(at)gmail(dot)com>                     2016-09-29 15:38:57 from Peter Geoghegan <pg(at)heroku(dot)com>                      2016-09-29 16:56:21 from Robert Haas <robertmhaas(at)gmail(dot)com>                    2016-09-29 14:41:25 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎                     2016-09-29 15:10:03 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎                      2016-09-30 13:08:44 from Peter Geoghegan <pg(at)heroku(dot)com>                       2016-10-03 10:39:10 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>                        2016-10-03 11:51:54 from Peter Geoghegan <pg(at)heroku(dot)com>                 2016-09-28 18:12:26 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>            2016-09-17 16:27:44 from Peter Geoghegan <pg(at)heroku(dot)com>             2016-09-17 16:41:22 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>              2016-09-17 18:49:42 from Peter Geoghegan <pg(at)heroku(dot)com>          2016-09-12 15:02:53 from Claudio Freire <klaussfreire(at)gmail(dot)com>           2016-09-12 15:47:28 from Claudio Freire <klaussfreire(at)gmail(dot)com> 📎            2016-09-12 15:51:59 from Peter Geoghegan <pg(at)heroku(dot)com>            2016-09-12 19:07:40 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi> 📎             2016-09-12 19:09:22 from Peter Geoghegan <pg(at)heroku(dot)com>       2016-09-20 18:34:29 from Claudio Freire <klaussfreire(at)gmail(dot)com> 📎        2016-09-22 00:40:23 from Claudio Freire <klaussfreire(at)gmail(dot)com> 📎         2016-09-22 07:17:06 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>          2016-09-22 08:00:18 from Claudio Freire <klaussfreire(at)gmail(dot)com>  2017-04-14 04:51:15 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>   2017-04-14 04:57:20 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>   2017-04-14 05:19:58 from Peter Geoghegan <pg(at)bowt(dot)ie>    2017-04-14 05:49:47 from Peter Geoghegan <pg(at)bowt(dot)ie>    2017-04-14 12:57:32 from Robert Haas <robertmhaas(at)gmail(dot)com>     2017-04-14 18:10:12 from Peter Geoghegan <pg(at)bowt(dot)ie>    2017-04-18 08:05:40 from Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
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Attachment	Content-Type	Size
0001-Change-the-way-pre-reading-in-external-sort-s-merge-4.patch	text/x-patch	72.4 KB

In response to

• Re: Tuplesort merge pre-reading at 2016-09-29 14:41:25 from Heikki Linnakangas

Responses

• Re: Tuplesort merge pre-reading at 2016-09-30 13:08:44 from Peter Geoghegan

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