title: Fields not getting sorted in alphabetical order in elasticsearch
body: <p>I have a few documents with the a name field in it. I am using analyzed version of the name field for search and <code>not_analyzed</code> for sorting purposes. The sorting happens in one level, that is the names are sorted alphabetically at first. But within the list of an alphabet, the names are getting sorted lexicographically rather than alphabetically. 
  Here is the mapping I have used:</p>
  
  <pre><code>{
    "mappings": {
      "seing": {
        "properties": {
          "name": {
            "type": "string",
            "fields": {
              "raw": {
                "type": "string",
                "index": "not_analyzed"
              }
            }
          }
        }
      }
    }
  </code></pre>
  
  <p>Can anyone provide a solution for the same?</p>