I ran into a problem with indexing documents which I worked around by changing data type, but I am curious as to how the setup could be made to work.
Solr 6.5.1 - Field type Long, multivalued false, DocValues. In indexing with Solr, I set the value of field with: Long accessLevel ... accessLevel = qury.val(1); ... Document.addField("access", accessLevel); Solr fails to add the document with this message: "cannot change DocValues type from SORTED_SET to NUMERIC for field" ??? So how do you configure a single-valued Long type? Notice: This email and any attachments are confidential and may not be used, published or redistributed without the prior written consent of the Institute of Geological and Nuclear Sciences Limited (GNS Science). If received in error please destroy and immediately notify GNS Science. Do not copy or disclose the contents.