Re: Estimation issue with partitioned tables

Поиск
Список
Период
Сортировка
От Josh Berkus
Тема Re: Estimation issue with partitioned tables
Дата
Msg-id 4B8ED891.7060405@agliodbs.com
обсуждение исходный текст
Ответ на Re: Estimation issue with partitioned tables  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: Estimation issue with partitioned tables
Список pgsql-performance
> I feel like I've seen these way-too-high row estimates in some other
> postings to -performance, but I'm not sure if it was the same issue.
> You don't by chance have a RTC? I don't think it's likely fixed in 9.0
> but it would be interesting to investigate.

Yeah, I can generate one pretty easily; the behavior is readily
observable and repeatable.  Will get on it RSN, but at you said, we're
not doing anything about it for 9.0.

I've a feeling that this will become one of the list of issues to be
fixed with 'real partitioning'.

--Josh Berkus

В списке pgsql-performance по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: Re: bgwriter, checkpoints, curious (seeing delays)
Следующее
От: Robert Haas
Дата:
Сообщение: Re: Estimation issue with partitioned tables