Re: Why is my table not autovacuuming?

From: Don Seiler <don(at)seiler(dot)us>
To: Joe Conway <mail(at)joeconway(dot)com>
Cc: pgsql-admin <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Why is my table not autovacuuming?
Date: 2017-08-28 16:49:22
Message-ID: CAHJZqBC4RN2SwC=QtN0xz-roKsLAmWevc7Gpg7Mo-4xHP957og@mail.gmail.com
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On Mon, Aug 28, 2017 at 11:44 AM, Joe Conway <mail(at)joeconway(dot)com> wrote:

> Bottom line is as I said earlier -- the default values for autovac and
> autoanalyze scaling factor are ridiculously high for a table this large.
> Do a manual VACUUM ANALYZE on it, and modify the settings for this table.

Yeah I definitely plan to customize the thresholds for the very large
tables like this.

I just find it very curious how pg_stat_all_tables.n_live_tups can be so
very very far off in this case unless stats tracking was somehow disabled
during a large bulk load or something. I'll keep an eye on things.

Thanks again for all your help!

Don.

--
Don Seiler
www.seiler.us

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