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Re: Listen / Notify - what to do when the queue is full

Jeff Davis <pgsql@j-davis.com>

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From: Jeff Davis <pgsql@j-davis.com>
To: Joachim Wieland <joe@mcknight.de>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Greg Smith <greg@2ndquadrant.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, "Florian G. Pflug" <fgp@phlo.org>, Josh Berkus <josh@agliodbs.com>, pgsql-hackers@postgresql.org
Date: 2010-01-21T17:21:56Z
Lists: pgsql-hackers 
On Thu, 2010-01-21 at 10:14 +0100, Joachim Wieland wrote:
> On Thu, Jan 21, 2010 at 3:06 AM, Jeff Davis <pgsql@j-davis.com> wrote:
> > Here's the problem as I see it:
> 
> You are writing a lot of true facts but I miss to find a real
> problem... What exactly do you see as a problem?

I worded that in a confusing way, I apologize. My point was that I don't
think we need a lock, because I don't see any situation in which the
notifications would be lost.

> I have been working on simplifying the patch yesterday, I still need
> to adapt comments and review it again but I am planning to post the
> new version tonight. Then we have a common base again to discuss
> further :-)

Sounds good.

Regards,
	Jeff Davis