I'm fetching a document by id using SolrJ, like this:

HashMap<String,String> params = new HashMap<String,String>();
params.put("fl", "*");
SolrDocument doc = solr.getById(documentId, new MapSolrParams(params));

The SolrDocument coming back, when printed just using .toString(), contains all of the "real" fields of the document such as "id", "version", etc. but it does not include any of the several "copy fields" I have defined.

When using the Solr web interface, searching for this document from the "Query" screen returns all fields, including the copy-fields.

I tried adding fl=* to the parameters, but that didn't change the behavior.

I changed my code to perform a search for id:[document-id] and all fields are returned as expected.

Is there something else I need to add to my getById call in order to return all fields?