Re: [BUG] Checkpointer on hot standby runs without looking checkpoint_segments

Поиск
Список
Период
Сортировка
От Simon Riggs
Тема Re: [BUG] Checkpointer on hot standby runs without looking checkpoint_segments
Дата
Msg-id CA+U5nMJqQsdcU_Uavyz3c323fRN-vPu1WnUiLDsvMc4CR3b1Fw@mail.gmail.com
обсуждение исходный текст
Ответ на [BUG] Checkpointer on hot standby runs without looking checkpoint_segments  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
Список pgsql-hackers
Дерево обсуждения 
On Mon, Apr 16, 2012 at 1:05 PM, Kyotaro HORIGUCHI
<horiguchi.kyotaro@lab.ntt.co.jp> wrote:

> Hello, this is bug report and a patch for it.
>
> The first patch in the attachments is for 9.2dev and next one is
> for 9.1.3.
>
> On the current 9.2dev, IsCheckpointOnSchedule@checkpointer.c does
> not check against WAL segments written. This makes checkpointer
> always run at the speed according to checkpoint_timeout
> regardless of WAL advancing rate.

Thanks, I'll take a look.

--
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Kyotaro HORIGUCHI
Дата:
Сообщение: [BUG] Checkpointer on hot standby runs without looking checkpoint_segments
Следующее
От: Alexander Korotkov
Дата:
Сообщение: Re: 9.3 Pre-proposal: Range Merge Join