title: What are differences between Druid and ElasticSearch ? What are advantages for both?
body: <p>I am pretty new with Druid and I don't get my answers regarding the comparison with ElasticSearch. I found this link: <a href="https://stackoverflow.com/questions/39119568/druid-vs-elasticsearch">druid vs Elasticsearch</a> but it does not give the differences and advantages.</p>
  
  <p>Can anyone explain me that or give me some links that I didn't find on google ?</p>
  
  <p>Thanks in advance.</p>
  
  <p>J</p>