How i can search by part of word with dismax? For example when my query is "wor" i want get results with "word" "world" "adwords" etc. fields values. Is it possible?
            Asked
            
        
        
            Active
            
        
            Viewed 882 times
        
    1 Answers
2
            Check for EdgeNGramFilterFactory filter
<filter class="solr.EdgeNGramFilterFactory" minGramSize="3" maxGramSize="25" side="front"/>
EdgeNGramFilterFactory generates edge grams for the token e.g.
word would generate -> wo, wor, word .....
You can use this at index time to generate the tokens.
So when you search for wor, documents with word would match
However, if you want to search in the mid of the words check for NGramFilterFactory
        Jayendra
        
- 52,349
 - 4
 - 80
 - 90
 
- 
                    Thanks a lot! I have one more question. How be with integer and date types? Do you know solution for it? – user2208348 Jul 15 '13 at 07:47
 - 
                    treat the number as string with edge gram filter applied. – Jayendra Jul 15 '13 at 07:48