Can you show us your *_ci field type? Solr does not really have a way to tell whether a match is "exact" or only partial, but you could hack around it with the fieldType. See https://github.com/cominvent/exactmatch for a possible solution.
-- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com 3. apr. 2013 kl. 15:55 skrev Sandeep Mestry <sanmes...@gmail.com>: > Hi All, > > I have a requirement where in exact matches for 2 fields (Series Title, > Title) should be ranked higher than the partial matches. The configuration > looks like below: > > <requestHandler name="assetdismax" class="solr.SearchHandler" > > <lst name="defaults"> > <str name="defType">edismax</str> > <str name="echoParams">explicit</str> > <float name="tie">0.01</float> > <str name="qf">*pg_series_title_ci*^500 *title_ci*^300 * > pg_series_title*^200 *title*^25 classifications^15 classifications_texts^15 > parent_classifications^10 synonym_classifications^5 pg_brand_title^5 > pg_series_working_title^5 p_programme_title^5 p_item_title^5 > p_interstitial_title^5 description^15 pg_series_description annotations^0.1 > classification_notes^0.05 pv_program_version_number^2 > pv_program_version_number_ci^2 pv_program_number^2 pv_program_number_ci^2 > p_program_number^2 ma_version_number^2 ma_recording_location > ma_contributions^0.001 rel_pg_series_title rel_programme_title > rel_programme_number rel_programme_number_ci pg_uuid^0.5 p_uuid^0.5 > pv_uuid^0.5 ma_uuid^0.5</str> > <str name="pf">pg_series_title_ci^500 title_ci^500</str> > <int name="ps">0</int> > <str name="q.alt">*:*</str> > <str name="mm">100%</str> > <str name="q.op">AND</str> > <str name="facet">true</str> > <str name="facet.limit">-1</str> > <str name="facet.mincount">1</str> > </lst> > </requestHandler> > > As you can see above, the search is against many fields. What I'd want is > the documents that have exact matches for series title and title fields > should rank higher than the rest. > > I have added 2 case insensitive (*pg_series_title_ci, title_ci*) fields for > series title and title and have boosted them higher over the tokenized and > rest of the fields. I have also implemented a similarity class to override > idf however I still get documents having partial matches in title and other > fields ranking higher than exact match in pg_series_title_ci. > > Many Thanks, > Sandeep