12dev and 11.1: postgres=# CREATE TABLE t(i int)PARTITION BY RANGE(i); postgres=# CREATE INDEX ON t(i) WITH(fillfactor=11); postgres=# ALTER INDEX t_i_idx SET (fillfactor=12); ERROR: 42809: "t_i_idx" is not a table, view, materialized view, or index LOCATION: ATWrongRelkindError, tablecmds.c:5031
I can't see that's deliberate, but I found an earlier problem report; however, discussion regarding the ALTER behavior seems to have been eclipsed due to 2nd, separate issue with pageinspect. https://www.postgresql.org/message-id/flat/CAKcux6mb6AZjMVyohnta6M%2BfdkUB720Gq8Wb6KPZ24FPDs7qzg%40mail.gmail.com Justin
