: <str name="mm">2<-25%</str>
: my query is = monty+python+scandal
: i just issue monty+python i get bunch of documents but when i issue
: monty+python+scandal then i just get 1. isn't the case that i should
: get documents which match monty+python+scandal then followed by
: documents that match monty+python or python+scandal or monty+scandal as per
mm criteria?
as mentioned on the wiki...
http://wiki.apache.org/solr/DisMaxRequestHandler
If there are less then 3 optional clauses, they all must match;
if there are 3 or more, then 75% must match, rounded up: "2<-25%"
...75% of 3 is 2.25, rounded up is 3, so all 3 words are required.
more details can be found in the docs...
http://lucene.apache.org/solr/api/org/apache/solr/util/doc-files/min-should-match.html
: some one explain from above example how many clauses we have ( i think
: it is 4 since 3 words across five fields and a phrase boost correct me
: if i am wrong) for minimal match criteria.
the mm only applies to the clauses from the words, you have 3 words, so
you have 3 clauses. if you used quotes, there are less...
monty python scandal ... 3 clauses
"monty python" scandal ... 2 clauses
-Hoss
