title: Possible to store images in Elasticsearch?
body: <p>Is it possible to store images in Elasticsearch clusters? If yes, then is there a resource about the work flow? I checked the following link: <a href="https://github.com/kzwang/elasticsearch-image" rel="noreferrer">https://github.com/kzwang/elasticsearch-image</a></p>
  
  <p>Since we have to handle large image files (over 500GB), we are planning to use HDFS.</p>