On 3/17/17 13:56, Elvis Pranskevichus wrote:
> Currently, clients wishing to know when the server exits hot standby
> have to resort to polling, which is often suboptimal.
> This adds the new "in_hot_standby" GUC variable that is reported via a
> ParameterStatus message.

The terminology chosen here is not very clear.  What is the opposite of
"in hot standby"?  Warm standby?  Cold standby?  Not standby at all?
Promoted to primary (writable)?

Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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