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!