title: ElasticSearch: How to specify specific fields to search at?
body: <p>Right now in my mapping, I am setting "include_in_all" to true, which means all the fields are included in _all field. </p>
  
  <p>However, when I am searching, instead of wasting space, and putting everything in the _all field, I want to specify the specific fields to certain for (and taking into account the boost scores in the mapping).</p>
  
  <p>How do I create a query that tells Elastic Search to only look at specific fields(not just 1) and take into account the boosting I gave it during my mapping?</p>