| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com> |
| Cc: | Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, masao(dot)fujii(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Skip checkpoint on promoting from streaming replication |
| Date: | 2013-01-24 18:54:52 |
| Message-ID: | CA+U5nM+6EAhQnqV9EnhsML9TBnMScA7eJ4FMLm9AbaR80ByfPg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 24 January 2013 17:44, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
>> At replay, an end-of-recovery record should be a signal to the hot standby
>> mechanism that there are no transactions running in the master at that
>> point, same as a shutdown checkpoint.
>
> I had a reason why I didn't do that, but it seems to have slipped my mind.
>
> If I can't remember, I'll add it.
I think it was simply to keep things simple and avoid bugs in this release.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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