Re: pgsql: Avoid archiving XLOG_RUNNING_XACTS on idle server
| От | Simon Riggs |
|---|---|
| Тема | Re: pgsql: Avoid archiving XLOG_RUNNING_XACTS on idle server |
| Дата | |
| Msg-id | CANP8+jKoFKXvCZeNUG=TaCtg_YCZp-PDMffO86PG8h=wyF3R0g@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: pgsql: Avoid archiving XLOG_RUNNING_XACTS on idle server (Andres Freund <andres@anarazel.de>) |
| Ответы |
Re: pgsql: Avoid archiving XLOG_RUNNING_XACTS on idle
server
|
| Список | pgsql-committers |
On 4 April 2016 at 07:24, Andres Freund <andres@anarazel.de> wrote:
--
On 2016-04-04 06:19:04 +0000, Simon Riggs wrote:
> Avoid archiving XLOG_RUNNING_XACTS on idle server
>
> If archive_timeout > 0 we should avoid logging XLOG_RUNNING_XACTS if idle.
>
> Bug 13685 reported by Laurence Rowe, investigated in detail by Michael Paquier,
> though this is not his proposed fix.
> 20151016203031.3019.72930@wrigleys.postgresql.org
>
> Simple non-invasive patch to allow later backpatch to 9.4 and 9.5
Uh. This is wrong.
For one it breaks cleanup with logical decoding which
does *NEED* to know that nothing is happening. Although only once, not repeatedly.
If the patch did that, I agree it would be wrong. It doesn't, deliberately.
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
В списке pgsql-committers по дате отправления: