| From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
|---|---|
| To: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
| Cc: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp> |
| Subject: | Re: multivariate statistics / patch v7 |
| Date: | 2015-08-25 12:36:57 |
| Message-ID: | CAB7nPqSFs9VZ-q1q2kisSPqcYXf7V4qCc9k_i--umTnVstjW5w@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Jul 31, 2015 at 6:28 AM, Tomas Vondra
<tomas(dot)vondra(at)2ndquadrant(dot)com> wrote:
> [series of arguments]
>
> If you need stats without these "issues" you'll have to use MCV list or a
> histogram. Trying to fix the simple statistics types is futile, IMHO.
Patch is marked as returned with feedback. There has been advanced
discussions and reviews as well.
--
Michael
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