Re: Statistics Import and Export

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: Statistics Import and Export
Дата
Msg-id Zgrv6HLdDvoxdpiO@momjian.us
обсуждение исходный текст
Ответ на Re: Statistics Import and Export  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Statistics Import and Export
Список pgsql-hackers
On Sun, Mar 31, 2024 at 07:04:47PM -0400, Tom Lane wrote:
> Corey Huinker <corey.huinker@gmail.com> writes:
> >> I can't quibble with that view of what has priority.  I'm just
> >> suggesting that redesigning what pg_upgrade does in this area
> >> should come later than doing something about extended stats.
> 
> > I mostly agree, with the caveat that pg_upgrade's existing message saying
> > that optimizer stats were not carried over wouldn't be 100% true anymore.
> 
> I think we can tweak the message wording.  I just don't want to be
> doing major redesign of the behavior, nor adding fundamentally new
> monitoring capabilities.

I think pg_upgrade could check for the existence of extended statistics
in any database and adjust the analyze recommdnation wording
accordingly.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Jeff Davis
Дата:
Сообщение: Re: Statistics Import and Export
Следующее
От: Heikki Linnakangas
Дата:
Сообщение: Re: Combine Prune and Freeze records emitted by vacuum