title: Elasticsearch Java API Terms aggregation weirdness
body: <p>I am currently indexing tags (industries) for an entity with a data structure like this:</p>
  
  <pre><code>industry: ["Consulting &amp; Recruitment","Professional Services","Education &amp; Training"] 
  </code></pre>
  
  <p>I am applying a termsAggregation to the query as:</p>
  
  <pre><code>AggregationBuilders.terms("industry").field("industry");
  </code></pre>
  
  <p>What I expect to come out:</p>
  
  <pre><code>Key: "Consulting &amp; Recruitment"
  docCount: 100
  </code></pre>
  
  <p>What I actually get:</p>
  
  <pre><code>Key: "Consulting"
  docCount: 100
  Key: "Recruitment"
  docCount: 100.
  </code></pre>
  
  <p>Is there a way to correct this?</p>
  
  <p>Thanks</p>