Re: [PATCHES] Load distributed checkpoint

Поиск
Список
Период
Сортировка
От ITAGAKI Takahiro
Тема Re: [PATCHES] Load distributed checkpoint
Дата
Msg-id 20070227164818.6396.ITAGAKI.TAKAHIRO@oss.ntt.co.jp
обсуждение исходный текст
Ответ на Re: [PATCHES] Load distributed checkpoint  ("Inaam Rana" <inaamrana@gmail.com>)
Список pgsql-hackers
"Inaam Rana" <inaamrana@gmail.com> wrote:

> One of the issues we had during testing with original patch was db stop not
> working properly. I think you coded something to do a stop checkpoint in
> immediately but if a checkpoint is already in progress at that time, it
> would take its own time to complete.
> Does this patch resolve that issue?

Yes, I fixed the problem. If a checkpoint by user SQL or shutdown is waiting
during an automatic checkpoint, the running checkpoint will be done without
any delays. At the worst case, you have to wait two checkpoints, (a running
automatic checkpoint and your explicit request) but nothing more of them.

> Also, is it based on pg82stable or HEAD?

It's based on HEAD.

Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center




В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Simon Riggs"
Дата:
Сообщение: Re: Dead Space Map version 2
Следующее
От: "Simon Riggs"
Дата:
Сообщение: Re: Dead Space Map version 2