When I have a copyfield directive like, <field name=”a” multiValued=”false”... <field name=”b” multiValued=”false”... <copyField source=”a” dest=”b”...
And I send a document containing field named “b”, Solr tries to write 2 values into “b” field (one from the incoming doc and one from the copyfield) and gives error because “b” is not a multi valued field. Is it possible to activate copyField directive only when dest field is absent from the incoming document? Sent from Mail for Windows 10
