| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Remaining Streaming Replication Open Items |
| Date: | 2010-04-09 08:18:35 |
| Message-ID: | p2x3f0b79eb1004090118x93607299v158099e029b85871@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Apr 8, 2010 at 11:00 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> I think you could shut it down at the first point at which it is
> holding no locks, rather than letting it continue recovering and
> potentially retake some new locks. That would be more consistent with
> the general idea of what a smart shutdown is supposed to be about. I
> think the real question is whether it's worth the code complexity.
I don't think it's worth. So I agree to just remove the TODO item:
"Redefine smart shutdown in standby mode to exist as soon as all
read-only connections are gone."
http://wiki.postgresql.org/wiki/Todo#Standby_server_mode
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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