title: Document boosting in Hibernate Search / Lucene
body: <p>Everything else remaining the same, some of my objects are more valuable than others.</p>
  
  <p>Is it possible to boost objects at index time, let's say according to the USD price?</p>
  
  <p>Or if you have a limited number of values, I was hoping that this would work:</p>
  
  <pre><code>f:aaa^4 f:bbb^3 f:ccc^2 animal:elephant
  </code></pre>
  
  <p>but I must be missing something.</p>