Adding native Solr query parameters to search expressions
You can add native Solr query parameters to each search profile's query parameter section to enhance and customize the final Solr query.
This param
configuration can be used to declare properties that influence how
the query expression gets run against the Solr server at run time. The name-value pair parameters
are directly added into the final SolrQuery object by using the setParam(name,
value)
method.
For
example:
<_config:query>
<_config:param name="debug" value="results" />
<_config:param name="spellcheck.collate" value="false" />