Re: Issues with Quorum Commit

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: Markus Wanner <markus(at)bluegap(dot)ch>
Cc: Greg Smith <greg(at)2ndquadrant(dot)com>, Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Issues with Quorum Commit
Date: 2010-10-07 22:30:36
Message-ID: 1286490636.2304.403.camel@ebony
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On Thu, 2010-10-07 at 19:50 +0200, Markus Wanner wrote:

> So far I've been under the impression that Simon already has the code
> for quorum_commit k = 1.

I do, but its not a parameter. The k = 1 behaviour is hardcoded and
considerably simplifies the design. Moving to k > 1 is additional work,
slows things down and seems likely to be fragile.

--
Simon Riggs www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Training and Services

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