An example Solr search request handler definition.

requestHandler.xml

  <requestHandler name="/broadQuery" class="solr.SearchHandler">
    <lst name="defaults">
        <str name="defType">edismax</str>              <!-- The search parser to use. -->
        <str name="wt">xml</str>                       <!-- Output type. -->
        <str name="fl">auction_id title</str>          <!-- The fields to list in the search response -->
        <str name="qf">Title^2 Feature</str>           <!-- The fields (and their weightings) to search in.-->
        <str name="rows">100</str>                     <!-- The number of results to return. -->
        <str name="pf">Title^4 Feature^2</str>         <!-- Phrase field (and their weightings). Fields to search for closely located matches. -->
        <str name="ps">0</str>                         <!-- Phrase slop. How many tokens apart must words be to be able to qualify as a phrase-->
        <str name="echoParams">all</str>               <!-- Print the search settings in the search results. Just a handy feature -->
    	<str name="mm">3&lt;-1 5&lt;-2 6&lt;-40%</str> 
      <!--  3>-1  5>-2  6>-40%  Means: If there are 1-3 search terms, they are all required to 
      <!--                      match. If there are 4-5 search terms, then (all - 1) must match.
                                       If there are 5-6 search terms, then (all -2) must match
                                       If there are >6  search terms, then (all - 40%) must match. -->
    </lst>
  </requestHandler>