Hi, I was trying to use the shingle filter but it was not creating the query as desirable.
my schema is <fieldType name="cust_shingle" class="solr.TextField" positionIncrementGap= "100"> <analyzer> <tokenizer class="solr.StandardTokenizerFactory"/> <filter class="solr.ShingleFilterFactory" outputUnigrams="false" maxShingleSize="4" /> <filter class="solr.LowerCaseFilterFactory"/> </analyzer> </fieldType> <field name="nameShingle" type="cust_shingle" indexed="true" stored="true"/> my solr query is http://localhost:8983/solr/productCollection/select?defType=edismax&debugQuery=true&q=one%20plus%20one%20four&qf=nameShingle&; *sow=false*&wt=xml and it was creating the parsed query as <str name="parsedquery"> (+(DisjunctionMaxQuery(((+nameShingle:one plus +nameShingle:plus one +nameShingle:one four))) DisjunctionMaxQuery(((+nameShingle:one plus +nameShingle:plus one four))) DisjunctionMaxQuery(((+nameShingle:one plus one +nameShingle:one four))) DisjunctionMaxQuery((nameShingle:one plus one four)))~1)/no_coord </str> <str name="parsedquery_toString"> *+((((+nameShingle:one plus +nameShingle:plus one +nameShingle:one four)) ((+nameShingle:one plus +nameShingle:plus one four)) ((+nameShingle:one plus one +nameShingle:one four)) (nameShingle:one plus one four))~1)* </str> So ideally token creations is perfect but in the query it is using boolean + operator which is causing the problem as if i have a document with name as "one plus one" ,according to the shingles it has to matched as its token will be ("one plus","one plus one","plus one") . I have tried using the q.op and played around the mm also but nothing is giving me the correct response. Any idea how i can fetch that document even if the document is missing any token. My expected response will be getting the document "one plus one" even the user query has any additional term like "one plus one two" and so on. Thanks, Aman Deep Singh
