Re: [HACKERS] Parallel bitmap heap scan

Поиск
Список
Период
Сортировка
От Robert Haas
Тема Re: [HACKERS] Parallel bitmap heap scan
Дата
Msg-id CA+Tgmoa6Rah_i4VUYi-AEZOTj5BQxGsWvWo4AAT3Dm7zBD2nzQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: [HACKERS] Parallel bitmap heap scan  (Andres Freund <andres@anarazel.de>)
Ответы Re: [HACKERS] Parallel bitmap heap scan  (Andres Freund <andres@anarazel.de>)
Список pgsql-hackers
On Tue, Feb 7, 2017 at 4:15 PM, Andres Freund <andres@anarazel.de> wrote:
> FWIW, I think it'd have been better to not add the new callbacks as
> parameters to *_create(), but rather have them be "templatized" like the
> rest of simplehash.  That'd require that callback to check the context,
> to know whether it should use shared memory or not, but that seems fine
> to me.  Right now this pushes the head of simplehash above a
> cacheline...

Something like the attached?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Вложения

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: Re: [HACKERS] Parallel bitmap heap scan
Следующее
От: Michael Banck
Дата:
Сообщение: Re: [HACKERS] Press Release Draft - 2016-02-09 Cumulative Update