Re: pgsql: Reduce lock levels for ALTER TABLE SET autovacuum storage option

Поиск
Список
Период
Сортировка
От Michael Paquier
Тема Re: pgsql: Reduce lock levels for ALTER TABLE SET autovacuum storage option
Дата
Msg-id CAB7nPqTgVWdCpt5WTHpaJVVdC9dtiU4_xwdYFgUQcPNwufOqQA@mail.gmail.com
обсуждение исходный текст
Ответ на pgsql: Reduce lock levels for ALTER TABLE SET autovacuum storage option  (Simon Riggs <simon@2ndQuadrant.com>)
Список pgsql-committers
Дерево обсуждения 
On Fri, Aug 14, 2015 at 10:20 PM, Simon Riggs <simon@2ndquadrant.com> wrote:
> Reduce lock levels for ALTER TABLE SET autovacuum storage options
>
> Reduce lock levels down to ShareUpdateExclusiveLock for all autovacuum-related
> relation options when setting them using ALTER TABLE.
>
> Add infrastructure to allow varying lock levels for relation options in later
> patches. Setting multiple options together uses the highest lock level required
> for any option. Works for both main and toast tables.

Thanks for the last push!
--
Michael

В списке pgsql-committers по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: pgsql: Remove unused expected-output file.
Следующее
От: Andres Freund
Дата:
Сообщение: pgsql: Use the correct type for TableInfo->relreplident.