摘要： http://en.wikipedia.org/wiki/Faceted_searchhttp://wiki.apache.org/solr/SolrFacetingOverviewhttp://idratherbewriting.com/2010/05/20/faceted-classification-faceted-search-organizing-content-6/http://www.lucidimagination.com/devzone/technical-articles/faceted-search-solrhttp://mtj.wordpress.com/2006/09 阅读全文