Re: Skip checkpoint on promoting from streaming replication

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От Simon Riggs
Тема Re: Skip checkpoint on promoting from streaming replication
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Msg-id CA+U5nM+6EAhQnqV9EnhsML9TBnMScA7eJ4FMLm9AbaR80ByfPg@mail.gmail.com
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Ответ на Re: Skip checkpoint on promoting from streaming replication  (Simon Riggs <simon@2ndQuadrant.com>)
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On 24 January 2013 17:44, Simon Riggs <simon@2ndquadrant.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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