title: How can limit the content of the particular document hit on elastic search?
body: <p><code>{
      "user": "dilbert",
      "postDate": "2011-12-12",
      "content": "Distribution is hard. Distribution should be easy." ,
      "title": "On distributed search"
  }</code></p>
  
  <p>Now if do a search query on this document. i get the whole content. Lets say if the content is very big i want only particular portion of the content which got hits. whats the Api? I couldn't find it in docs of elastic search to limit the size or lines.</p>
  
  <p>Thanks</p>