Edward is correct, furthermore using a stemmer in an analysis chain that don't tokenise is going to work just for single term queries and single term field values... Not sure it was intended ...
Cheers -------------------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director www.sease.io On Wed, 22 Jan 2020 at 16:26, Edward Ribeiro <edward.ribe...@gmail.com> wrote: > Hi, > > One possible solution would be to create a second field (e.g., > text_general) that uses DefaultTokenizer, or other tokenizer that breaks > the string into tokens, and use a copyField to copy the content from > text_exact to text_general. Then, you can use edismax parser to search both > fields, but giving text_exact a higher boost (qf=text_exact^5 > text_general). In this case, both fields should be indexed, but only one > needs to be stored. > > Edward > > On Wed, Jan 22, 2020 at 10:34 AM Dhanesh Radhakrishnan <dhan...@hifx.co.in > > > wrote: > > > Hello, > > I'm facing an issue with stemming. > > My search query is "restaurant dubai" and returns results. > > If I search "restaurants dubai" it returns no data. > > > > How to stem this keyword "restaurant dubai" with "restaurants dubai" ? > > > > I'm using a text exact field for search. > > > > <field name="business_locality" type="text_exact" required="true" > > multiValued="true" omitNorms="false" omitTermFreqAndPositions="false"/> > > > > Here is the field definition > > > > <fieldType name="text_exact" class="solr.TextField" > > positionIncrementGap="100"> > > <analyzer type="index"> > > <tokenizer class="solr.KeywordTokenizerFactory" /> > > <filter class="solr.LowerCaseFilterFactory" /> > > <filter class="solr.TrimFilterFactory" /> > > <filter class="solr.PorterStemFilterFactory"/> > > </analyzer> > > <analyzer type="query"> > > <tokenizer class="solr.KeywordTokenizerFactory" /> > > <filter class="solr.LowerCaseFilterFactory" /> > > <filter class="solr.TrimFilterFactory" /> > > <filter class="solr.PorterStemFilterFactory"/> > > </analyzer> > > </fieldType> > > > > Is there any solutions without changing the tokenizer class. > > > > > > > > > > Dhanesh S.R > > > > -- > > IMPORTANT: This is an e-mail from HiFX IT Media Services Pvt. Ltd. Its > > content are confidential to the intended recipient. If you are not the > > intended recipient, be advised that you have received this e-mail in > error > > and that any use, dissemination, forwarding, printing or copying of this > > e-mail is strictly prohibited. It may not be disclosed to or used by > > anyone > > other than its intended recipient, nor may it be copied in any way. If > > received in error, please email a reply to the sender, then delete it > from > > your system. > > > > Although this e-mail has been scanned for viruses, HiFX > > cannot ultimately accept any responsibility for viruses and it is your > > responsibility to scan attachments (if any). > > > > ​Before you print this email > > or attachments, please consider the negative environmental impacts > > associated with printing. > > >
