From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Greg Stark <gsstark(at)mit(dot)edu> |
Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Michael Paesold <mpaesold(at)gmx(dot)at>, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: code question: storing INTO relation |
Date: | 2004-11-12 18:11:59 |
Message-ID: | 200411121811.iACIBxE21109@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-hackers |
Added to TODO:
* Eliminate WAL logging for CREATE INDEX/REINDEX/CREATE TABLE AS
when not doing WAL archiving
---------------------------------------------------------------------------
Greg Stark wrote:
> Simon Riggs <simon(at)2ndquadrant(dot)com> writes:
>
> > I agree, hence why this should be a user option. The usage of this is
> > restricted to particular classes of database usage: data warehousing or
> > very large database applications. This isn't intended for use in OLTP or
> > web-site databases.
>
> Well a lot of users also just don't use online backups. For these users
> there's no downside to CREATE INDEX/REINDEX/CREATE TABLE AS not logging.
>
> The logging is not needed for a regular recovery, only for restoring from
> and a backup older than the table/index creation.
>
> --
> greg
>
>
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--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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