PostgreSQL Logical Replication Questions

[Sbob <sbob@xxxxxxxxxxxxxxxxxxxxx>]

All;

We are setting up logical replication with the CREATE PUBLICATION and 
CREATE SUBSCRIPTION functionality.

we have seven source database servers (publishers) and one target system 
(subscruber)

each subscriber is in a different schema

I am seeing that when errors occur (ddl changes, no PK, etc) that it 
tends to block all activity and thus the other 6 subscribers are not 
getting updated.


Can I allocate a specific number of resources / worker processes to a 
specific subscriber?


Thanks in advance