REFRESH MATERIALIZED VIEW CONCURRENTLY is blocking autovacuum on table

[Dirk Krautschick]

Hi,

I have a situation here where a frequent
REFRESH MATERIALIZED VIEW CONCURRENTLY

is preventing autovacuum on some tables kind of running into a circle of 
growing.

Why is this acutally blocking autovacuum and what is the best practice 
to prevent
this excelt just not refreshing the materialized view frequently? :-)

Cheers

Dirk