Hi, Our system supports many users from different organizations and with different ACLs. We consider adding a spell check ("did you mean") functionality using DirectSolrSpellChecker. However, a privacy concern was raised, as this might lead to private information being revealed between users via the suggested terms. Using the FileBasedSpellChecker is another option, but naturally a static list of terms is not optimal.
Is there a best practice or a suggested method for these kind of cases? Thanks, Arnon