I have recently upgraded from v1.4 to v3.2.  Previously, we have not done full text indexing, but I would like to do so now.

On running
  ./dspace filter-media

5 items are checked, and the command returns without an error (there are over 20,000 items in the repository, most of them .pdf files).

I tried
  ./dspace filter-media --force

and the same 5 items are checked, and once again the command returns without an error.

Am I missing a configuration detail?

Thanks for any tips!
Bill