Re: [WIP] Performance Improvement by reducing WAL for Update Operation

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Amit Kapila <amit(dot)kapila(at)huawei(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: [WIP] Performance Improvement by reducing WAL for Update Operation
Date: 2012-08-04 14:21:06
Message-ID: 501D2FD2.6050304@enterprisedb.com
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On 04.08.2012 11:01, Amit Kapila wrote:
> Missed one point which needs to be handled is pg_upgrade

I don't think there's anything to do for pg_upgrade. This doesn't change
the on-disk data format, just the WAL format, and pg_upgrade isn't
sensitive to WAL format changes.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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