Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <

Поиск
Список
Период
Сортировка
От Andres Freund
Тема Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <
Дата
Msg-id 20160503153954.uaziygevty6st3dz@alap3.anarazel.de
обсуждение исходный текст
Ответ на Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
On 2016-05-02 10:32:28 -0400, Robert Haas wrote:
> You are certainly welcome to add a new open item to cover those
> complaints.

Done that.

> But I do not want to blur together the discussion of
> whether the feature is well-designed with the question of whether it
> regresses performance when it is turned off.  Those are severable
> issues, meriting separate discussion (and probably separate threads).

The current thread already contains a lot of information about both, so
separating doesn't seem beneficial.

Greetings,

Andres Freund



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: pgindent fixups
Следующее
От: Bruce Momjian
Дата:
Сообщение: Re: old_snapshot_threshold's interaction with hash index