Since Solr 8.x, eDismax parser throw an error when putting a non-existent field
in qf. Previously, qf could be used like “qf= field fallback1 fallback2”. Is it
possible to have fallback fields in qf in case some field does not exist in 8.x
Solr? I have already tried using {!func} and def function but it seems that qf
does not support embedding functions like that.Thanks in advance!
