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Re: TODO item: adding VERBOSE option to CLUSTER [with patch] - Mailing list pgsql-hackers

From Gregory Stark
Subject Re: TODO item: adding VERBOSE option to CLUSTER [with patch]
Date
Msg-id 87od1o9rwg.fsf@oxford.xeocode.com
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In response to Re: TODO item: adding VERBOSE option to CLUSTER [with patch]  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: TODO item: adding VERBOSE option to CLUSTER [with patch]
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Tom Lane <tgl@sss.pgh.pa.us> writes:

> Gregory Stark <stark@enterprisedb.com> writes:
>> I agree with that. I like the idea of printing a message though -- we should
>> just have it print the correlation for now and when we improve the stats we'll
>> print the new metric.
>
> Short of actually running an ANALYZE, I'm not seeing a good way to
> derive the same number it derives.

Well we could print the _old_ value at least. So if you run cluster
periodically you can see whether you're running it often enough.

--  Gregory Stark EnterpriseDB          http://www.enterprisedb.com Ask me about EnterpriseDB's 24x7 Postgres support!

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