From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Simple thing to make pg_autovacuum more useful |
Date: | 2008-01-17 22:06:38 |
Message-ID: | 20080117140638.6c7c3d25@commandprompt.com |
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Lists: | pgsql-hackers |
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On Thu, 17 Jan 2008 16:54:47 -0500
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> > - -1? That way by default it will use the settings in
> > postgresql.conf?
>
> Surely we're not going to force initdb for that.
I didn't realize it would take that so sure lets do it for 8.4.
>
> > Secondly can we set the default for freeze_min_age to 100mil (I
> > think that is the default in the docs) and freeize_max_age to the
> > default 200000000 .
>
> This is an outright bad idea, because those defaults aren't
> hard-wired. Why would you not use -1 if you want a default value?
There are two things here. One having a default value 8.2 currently
doesn't (8.3 I don't know). Two what the default value should be. I
will happily defer to you on that determination.
Sincerely,
Joshua D. Drake
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