Re: [HACKERS] More race conditions in logical replication

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: [HACKERS] More race conditions in logical replication
Дата
Msg-id 20170727175103.m6v5aj7iwhb7rcis@alvherre.pgsql
обсуждение исходный текст
Ответ на Re: [HACKERS] More race conditions in logical replication  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Ответы Re: [HACKERS] More race conditions in logical replication  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Список pgsql-hackers
Alvaro Herrera wrote:
> Alvaro Herrera wrote:
> 
> > Hmm, yeah, that's not good.  However, I didn't like the idea of putting
> > it inside the locked area, as it's too much code.  Instead I added just
> > before acquiring the spinlock.  We cancel the sleep unconditionally
> > later on if we didn't need to sleep after all.
> 
> I just noticed that Jacana failed again in the subscription test, and it
> looks like it's related to this.  I'll take a look tomorrow if no one
> beats me to it.
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jacana&dt=2017-07-26%2014%3A39%3A54

Ahh, I misread the message.  This one is actually about the replication
*origin* being still active, not the replication *slot*.  I suppose
origins need the same treatment as we just did for slots.  Anybody wants
to volunteer a patch?

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: [HACKERS] psql's \d and \dt are sending their complaints to different output files
Следующее
От: Tom Lane
Дата:
Сообщение: Re: [HACKERS] tab completion for "create user mapping for"