title: Distinct Results from Solr Query
body: <p>I have the solr indexed data as below</p>
  
  <pre><code>&lt;doc&gt;
    &lt;str name="pincode"&gt;792056&lt;/str&gt;
    &lt;str name="city"&gt;Bijoypur-I Bl.I -III&lt;/str&gt;
    &lt;str name="district"&gt;Changlang&lt;/str&gt;
    &lt;str name="locality"&gt;Bijoypur-I Bl.I -III&lt;/str&gt;
    &lt;str name="state"&gt;Arunachal Pradesh&lt;/str&gt;
  &lt;/doc&gt;
  </code></pre>
  
  <p>My problem is for 10 distinct pincodes from the same state i have 10 documents and when i query for the states using the query <code>http://ip:port/solr/select?q=state:Arunachal Pradesh</code>
  it returns 10 values with the same state name, But i need the distinct values of state name only, Please help me on this</p>