Re: [HACKERS] subscription worker doesn't start immediately on eabled

On 4/6/17 08:24, Kyotaro HORIGUCHI wrote:
> Hello. I found dubious behavior while playing with logical
> replication.
> 
> When we disable a subscription, replication worker immediately stops.
> 
> =# ALTER SUBSCRIPTION s1 DISABLE;
> 
> On the other hand even if we enable a subscription, worker
> doesn't start immediately. It takes 3 minutes in the worst
> case. (DEFAULT_NAPTIME_PER_CYCLE)
> 
> The attached patch wakes up launcher when a subscription is
> enabled. This fails when a subscription is enabled immedaitely
> after disabling but it won't be a matter.

What do you mean by "this fails"?

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