[PERFORM] Indexing Function called on VACUUM and sorting ?

It seems functional indexes are recalculated even where it is obviously not needed. \d+ test: i | integer | | t | text| | x | text| | "i_i" btree (i) "x_iii" btree

[PERFORM] Indexing Function called on VACUUM and sorting ?

The question appeared because of strange issues with functional indexes. It seems they are recalculated even where it is obviously not needed. \d+ test: i | integer | | t | text| | x | text|