On 16/07/22, Rory Campbell-Lange (rory(at)campbell-lange(dot)net) wrote:
> I'd be grateful for some comments on the advisability of using a large
> number of concurrent logical replication publications/subscriptions.
> Below I've set out the current environment and a suggested design.
> Apologies for the length of this email.
...
> * to avoid overloading the existing primary host with many replication
> slots, it would be wise to implement aggregation on another host
Looking into this further it appears that a streaming replication secondary can
not act as a logical replication publisher. Is that correct?
Rory