Re: Sync Rep v19
| От | Simon Riggs |
|---|---|
| Тема | Re: Sync Rep v19 |
| Дата | |
| Msg-id | AANLkTimmfafic5Qj=BuAz9wEGbZ8tpY-j0MPf=mfEpbH@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Sync Rep v19 (Fujii Masao <masao.fujii@gmail.com>) |
| Ответы |
Re: Sync Rep v19
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| Список | pgsql-hackers |
On Thu, Mar 24, 2011 at 11:17 AM, Fujii Masao <masao.fujii@gmail.com> wrote: > On Wed, Mar 23, 2011 at 5:53 PM, Fujii Masao <masao.fujii@gmail.com> wrote: >>>> Do you still want to work up a patch for this? If so, I can review. >> >> Sure. Will do. > > The attached patch allows standby servers to connect during smart shutdown > in order to wake up backends waiting for sync rep. I think that is possibly OK, but the big problem is the lack of a clear set of comments about how the states are supposed to interact that allow these changes to be validated. That state isn't down to you, but I think we need that clear so this change is more obviously correct than it is now. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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