# Functions
FindLiveSolrServer returns the current live SOLR URL.
FindNonliveSolrServer tries to find the URL of the current testing solr.
PrependHTTP prepends http, if necessary.
# Constants
DefaultFacetLimit for fetching collections (there might be tens of thousands).
# Structs
Index allows to send various queries to SOLR.
SelectResponse wraps search and facet responses.
# Type aliases
FacetMap maps a facet value to its frequency.