Hi, We need to know how is analyzed your catch_all field at index and search time.
I think you are using a stemming filter and "apache" is stemmed as "apach". So "apache" and "apach" match the document and not "apac". You can use the console in order to see how terms are removed or transformed by each filter of the analysis chain for a field or a fieldtype. Regards Dominique Le lun. 24 août 2020 à 12:01, Jayadevan Maymala <jayade...@ftltechsys.com> a écrit : > Hi all, > I am learning the basics of Solr querying and am not able to figure out > something. The first query which searches for 'apac' fetches no documents. > The second one which searches for 'apach' , i.e. add h - one more > character, fetches a document. > > curl -X GET " > > http://localhost:8983/solr/search_twitter/select?q=apac&df=catch_all&fl=catch_all,score > " > { > "responseHeader":{ > "status":0, > "QTime":0, > "params":{ > "q":"apac", > "df":"catch_all", > "fl":"catch_all,score"}}, > > > "response":{"numFound":0,"start":0,"maxScore":0.0,"numFoundExact":true,"docs":[] > }} > > > curl -X GET " > > http://localhost:8983/solr/search_twitter/select?q=apach&df=catch_all&fl=catch_all,score > " > { > "responseHeader":{ > "status":0, > "QTime":0, > "params":{ > "q":"apach", > "df":"catch_all", > "fl":"catch_all,score"}}, > > > "response":{"numFound":1,"start":0,"maxScore":0.13076457,"numFoundExact":true,"docs":[ > { > "catch_all":["apache", > "Happy searching!", > "https://lucene.apache.org/solr";, > "https://lucene.apache.org";], > "score":0.13076457}] > }} > > Field definition - > "name":"catch_all", > "type":"text_en", > "multiValued":true > > > Neither apac or apach is there in the data. > > Regards, > Jayadevan >
