title: How to use disMax query parser in solr
body: <p>What is dismax query parser and how to use it. I just want to search for a string in a field in solr by its matching percentage. how to use it getting this done. Please give an example how to use dismax query parser.
  i have the following document. and i just to get the document which matches fully or partially with the <code>q=Jain Nagar Bla Bla</code></p>
  
  <pre><code>{
     "id":"2",
     "shipping_firstname":"Sudhanshu",
     "address":"H.No. 444, Gali No.2 Jain Nagar",
     "date_added":"2017-01-21T14:15:15Z",
     "_version_":1562029999829024768}]
  }
  </code></pre>
  
  <p>I am using this query </p>
  
  <pre><code>select?q=Jain Nagar&amp;defType=dismax&amp;m‌​m=2&amp;pf=address&amp;qf=ad‌​dress
  </code></pre>
  
  <p>Why it doesn't give any result.</p>