Re: [HACKERS] mat views stats

Поиск
Список
Период
Сортировка
От Jim Nasby
Тема Re: [HACKERS] mat views stats
Дата
Msg-id b1dac1f3-d168-29cb-059f-ae1b0d0c8b2e@BlueTreble.com
обсуждение исходный текст
Ответ на Re: [HACKERS] mat views stats  (Peter Eisentraut <peter.eisentraut@2ndquadrant.com>)
Список pgsql-hackers
On 2/22/17 7:56 AM, Peter Eisentraut wrote:
> What behavior would we like by default?  Refreshing a materialized view
> is a pretty expensive operation, so I think scheduling an analyze quite
> aggressively right afterwards is often what you want.
>
> I think sending a stats message with the number of inserted rows could
> make sense.

+1 on both counts. And if sane analyze behavior does depend on the stats 
changes then there's no real advantage to a separate patch.
-- 
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)



В списке pgsql-hackers по дате отправления:

Предыдущее
От: "David G. Johnston"
Дата:
Сообщение: Re: [HACKERS] Make subquery alias optional in FROM clause
Следующее
От: Corey Huinker
Дата:
Сообщение: Re: [HACKERS] \if, \elseif, \else, \endif (was Re: PSQL commands:\quit_if, \quit_unless)