Re: [PATCH] V3: Idle in transaction cancellation

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От Alvaro Herrera
Тема Re: [PATCH] V3: Idle in transaction cancellation
Дата
Msg-id 1292534933-sup-1927@alvh.no-ip.org
обсуждение исходный текст
Ответ на Re: [PATCH] V3: Idle in transaction cancellation  (Tom Lane <tgl@sss.pgh.pa.us>)
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Excerpts from Tom Lane's message of jue dic 16 17:54:51 -0300 2010:
> Robert Haas <robertmhaas@gmail.com> writes:
> > On Thu, Dec 16, 2010 at 3:41 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> >> (But this is all speculation; I don't actually know SSL innards.)
> 
> > I would be really surprised if aborting a transaction takes long
> > enough to mess up SSL.  I mean, there could be a network delay at any
> > time, too.
> 
> Yeah, that's what I think too.  I was just wondering if there could be
> any situation where xact abort takes minutes.

Maybe if it's transaction commit there could be a long queue of pending
deferred triggers, but on abort, those things are discarded.

-- 
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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