Re: Formatting Curmudgeons WAS: MMAP Buffers

From: Joshua Berkus <josh(at)agliodbs(dot)com>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, Greg Smith <greg(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, "Ross J(dot) Reedstrom" <reedstrm(at)rice(dot)edu>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter_e(at)gmx(dot)net>, pgsql-hackers(at)postgresql(dot)org, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Dan Ports <drkp(at)csail(dot)mit(dot)edu>, Kevin Grittner <kevin(dot)grittner(at)wicourts(dot)gov>, cbbrowne <cbbrowne(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: Formatting Curmudgeons WAS: MMAP Buffers
Date: 2011-05-09 16:56:08
Message-ID: 1716707142.37715.1304960168718.JavaMail.root@mail-1.01.com
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All,

> I agree that we should not reduce the support window. The fact that we
> can do in place upgrades of the data only addresses one pain point in
> upgrading. Large legacy apps require large retesting efforts when
> upgrading, often followed by lots more work renovating the code for
> backwards incompatibilities.

Definitely. Heck, I can't get half our clients to apply *update* releases because they have a required QA process which takes a month. And a lot of companies are just now deploying the 8.4 versions of their products.

--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com
San Francisco

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