Re: Hot Standby and handling max_standby_delay

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От Simon Riggs
Тема Re: Hot Standby and handling max_standby_delay
Дата
Msg-id 1263664298.26654.50515.camel@ebony
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Ответ на Re: Hot Standby and handling max_standby_delay  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
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On Fri, 2010-01-15 at 20:50 +0200, Heikki Linnakangas wrote:

> That would change the meaning of max_standby_delay. Currently, it's the
> delay between *generating* and applying a WAL record, your proposal
> would change it to mean delay between receiving and applying it. That
> seems a lot less useful to me.

It would be good if there was a keepalive WAL record with a timestamp on
it generated every N seconds while in streaming mode.

-- Simon Riggs           www.2ndQuadrant.com



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