Re: Default mode for shutdown

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Magnus Hagander <magnus(at)hagander(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Default mode for shutdown
Date: 2010-12-15 14:51:22
Message-ID: AANLkTik7xpxsbb3+M7AVqY8DwZmaJh=UZkPzUMLS=EUT@mail.gmail.com
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On Wed, Dec 15, 2010 at 9:47 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> On Wed, Dec 15, 2010 at 9:39 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>>> Really?  Personally I'm quite happy with that default.
>
>> Why?  It seems to me that just leads to, oh, gee, the database isn't
>> shutting down, where's the window where I failed to exit a session?
>
> Yeah, and more to the point, do I want to finish whatever I was doing in
> that window?  Fast-by-default is a nice hammer to swing, but one day
> you'll pound your finger.

I guess. I've pounded my finger enough time with the current default
that I'd be willing to try a different size hammer. The scenario you
describe has yet to occur in 10+ years of using the product, but
obviously not everyone's experience will match on this point.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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