Re: backend hangs at immediate shutdown
From:
Tatsuo Ishii <ishii(at)postgresql(dot)org>
To:
tgl(at)sss(dot)pgh(dot)pa(dot)us
Cc:
maumau307(at)gmail(dot)com, andres(at)2ndquadrant(dot)com,
pgsql-hackers(at)postgresql(dot)org
Subject:
Re: backend hangs at immediate shutdown
Date:
2013-01-30 23:27:13
Message-ID:
20130131.082713.182314736837772056.t-ishii@sraoss.co.jp (view raw or flat )
Thread:
2013-01-23 03:19:25 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-23 03:29:14 from Stephen Frost <sfrost(at)snowman(dot)net>
2013-01-23 03:52:03 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-23 22:42:45 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-24 01:06:51 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2013-01-24 14:53:53 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-24 16:55:15 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2013-01-26 15:17:59 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-27 10:17:28 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2013-01-27 14:38:45 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-29 15:54:26 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2013-01-30 14:11:04 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-30 15:23:09 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-30 15:34:53 from Andres Freund <andres(at)2ndquadrant(dot)com>
2013-01-30 15:54:12 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-30 22:41:23 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-30 23:00:13 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-30 23:27:13 from Tatsuo Ishii <ishii(at)postgresql(dot)org>
2013-01-30 23:36:53 from Andres Freund <andres(at)2ndquadrant(dot)com>
2013-01-31 00:39:58 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-01-31 12:12:06 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-31 12:40:39 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-31 00:40:12 from Tatsuo Ishii <ishii(at)postgresql(dot)org>
2013-01-31 20:41:21 from Peter Eisentraut <peter_e(at)gmx(dot)net>
2013-01-31 22:42:00 from "MauMau" <maumau307(at)gmail(dot)com>
2013-01-31 22:59:16 from Kevin Grittner <kgrittn(at)ymail(dot)com>
2013-02-01 13:55:24 from Peter Eisentraut <peter_e(at)gmx(dot)net>
2013-02-01 14:04:30 from Andres Freund <andres(at)2ndquadrant(dot)com>
2013-02-01 15:12:28 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2013-02-07 15:00:50 from "MauMau" <maumau307(at)gmail(dot)com>
2013-02-01 13:50:28 from Andres Freund <andres(at)2ndquadrant(dot)com>
Lists:
pgsql-hackers
> This isn't an area that admits of quick-fix solutions --- everything
> we might do has disadvantages. Also, the lack of complaints to date
> shows that the problem is not so large as to justify panic responses.
> I'm not really inclined to mess around with a tradeoff that's been
> working pretty well for a dozen years or more.
What about adding a caution to the doc something like:
"pg_ctl -m -i stop" may cause a PostgreSQL hang if native laguage support enabled.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
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