title: How do I do source filtering using spring data ReactiveElasticsearch?
body: <p>I want to do source filtering in my query(i.e <code>_source</code>). I'm using the spring data's ReactiveElasticsearch.</p>
  
  <p>I saw that you can obviously do it using the <code>@Query</code>. But I want to know if it is available in spring data's elasticsearch client.</p>
  
  <p>Any other approaches to this?</p>