Re: Index location patch for review

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: Index location patch for review
Дата
Msg-id 200109121826.f8CIQQl23289@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: Index location patch for review  (Thomas Lockhart <lockhart@fourpalms.org>)
Список pgsql-hackers
> ...
> > At the very least I'd like to see some information demonstrating
> > how much benefit there is to this proposed patch, before we
> > consider whether to adopt it.  If there's a significant performance
> > benefit to splitting a PG database along the table-vs-index divide,
> > then it's interesting as a short-term improvement ... but Jim didn't
> > even make that assertion, let alone provide evidence to back it up.
> 
> Clearly there can be a *storage management* benefit to having control
> over what gets put where, so this does not need to be justified strictly
> on a performance basis.
> 
> For features like this, we will feel free to evolve them or
> revolutionize them with further development, so I'm not worried about
> the backward compatibility issue for cases like this.
> 
> Comments?

Agreed.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Thomas Lockhart
Дата:
Сообщение: Re: Index location patch for review
Следующее
От: "Mikheev, Vadim"
Дата:
Сообщение: Re: Index location patch for review