No method in multimethod 'field-lvar' for dispatch value: :distinct

[erikkaplun]

Having the mbrainz-1968-1973 loaded and connected to and when x-raying any table, no charts could be displayed. The log output shows:

"No method in multimethod 'field-lvar' for dispatch value: :distinct"

[erikkaplun]

Also:

No method in multimethod 'field-lvar' for dispatch value: :sum

— I guess the simplest answer is that the implementation of the field-lvar multimethod is incomplete at the moment?

[erikkaplun]

OK, I would give it a shot and try to implement the missing multimethod instances in query_processor.clj, but I would first like to know if it is even feasible to implement this right now, or if the rest of the code base is somehow not ready for this yet? In other words, is the reason that these bits are unimplemented just lack of time, or are there some more fundamental limitations?