> Token_Input: > the fox jumped over the lazy dog > > Synonym_Map: > fox => vulpes > dog => canine > > Token_Output: > vulpes canine > > So remove all tokens, but retain those matched against the > synonym map
May be you can make use of http://lucene.apache.org/solr/api-4_0_0-ALPHA/org/apache/solr/analysis/KeepWordFilterFactory.html. You need to copy entries (vulpes, canine) from synonym.txt into keepwords.txt file.
