title: How can I complete a Druid Task?
body: <p>I import some data on my Druid Datasource. For that, I use Nifi and Tranquility for streaming injection with minute granularity (for my tests).</p>
  
  <p>I've Ambari for check all my tasks and their status.</p>
  
  <p>All my data are imported on my Datasource correctly and i can request them with Hive query.
  When I look my tasks on Ambari, all of them are running, they are never "Complete". If I want to complete one of them, I have to kill it but I loose my data and status task is "FAILED".</p>
  
  <p>I would like to understand what can I do for complete my tasks with success.
  Thanks.</p>