Description
Spellcheck/suggest queries currently fail if no FulltextIndex that can handle them (via native language support), throwing an Exception
java.lang.IllegalArgumentException: No full-text index was found that can process the condition spellcheck([a], 'foo')
However I'd suggest () that they would silently return no rows by changing SpellcheckImpl#evaluate and SuggestImpl#evaluate to return false in such cases.