They are not, unfortunately (fortunately?). Just a standard table.
If it helps, the autovacuum always seems to be in the phase "cleaning up indexes" when I look at pg_stat_progress_vacuum.
On Mar 6, 2018, at 5:25 PM, Peter Geoghegan <
pg@bowt.ie> wrote:
Are the relations that autovacuum is
processing materialized views?