You don't need to ngram at all if your queries themselves are going to be wildcarded.
Erik > On Dec 3, 2015, at 17:21, Kelly, Frank <frank.ke...@here.com> wrote: > > Hello Lucene Folks, > > Newbie here - I've found how Solr does Wildcard searches of the form > field:aaaaa* using the EdgeNGramFilterFactory > https://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.EdgeNGramFilterFactory > > but I can't seem to dig up how to support wildcards in the middle e.g. > field:a*a. > > I guess I am missing a Tokenizer / Filter somewhere but not sure where, > > Here is my text configuration > > <fieldType name="text_general" class="solr.TextField" > positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" /> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.EdgeNGramFilterFactory" minGramSize="2" > maxGramSize="64"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" /> > <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > ignoreCase="true" expand="true"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > </fieldType> > > -Frank > > > > > > > > > >
