BUG #13963: pg_clusterupgrade and materialized view

The following bug has been logged on the website:

Bug reference:      13963
Logged by:          Miha
Email address:      miha.vrhovnik@cordia.si
PostgreSQL version: 9.5.1
Operating system:   Ubuntu
Description:

Hey,

I've just made a pg_clusterupgrade where the one database has a materialized
view which is on another server, so the pg_fdw is used.. and this seems that
was not updated during the pg_clusterupgrade

It would be at least nice if pg_clusterupgrade would print out a notice if
it cannot refresh the view.

I haven't tested but maybe the problem is the same if one doesn't use
materialized view via the pg_fdw.

Regards,
Miha