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From: Hannu Krosing <hannu@2ndQuadrant.com>
To: Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Bruce Momjian <bruce@momjian.us>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Peter Geoghegan <peter@2ndquadrant.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: [PERFORM] encouraging index-only scans
Date: Fri, 06 Sep 2013 13:38:56 +0200
Message-ID: <5229BED0.5070506@2ndQuadrant.com> (raw)
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On 09/06/2013 09:23 AM, Dimitri Fontaine wrote:
> Alvaro Herrera <alvherre@2ndquadrant.com> writes:
>> I'm not sure if we need to expose all these new maintenance actions as
>> SQL commands.
> I strongly think we should, if only for diagnostic purposes. 
It would be much easier and more flexible to expose them
as pg_*() function calls, not proper "commands".
> Also to
> adapt to some well defined workloads that the automatic system is not
> designed to handle.
+1

-- 
Hannu Krosing
PostgreSQL Consultant
Performance, Scalability and High Availability
2ndQuadrant Nordic OÜ



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