anchor.diff:  You can also view details of a particular job in Hue:
   
   image::etc/images/hue-details.png[Hue details]
  +
  +(If you are familiar with Oozie: Celos keeps the Oozie _workflow_ part,
  +while providing an alternative to the Oozie _coordinator_ part.)
   
   === Celos Concepts
   
  
positive.code: 
  === Oozie Overview
  
  Celos works as a frontend to the
  link:https://oozie.apache.org/[_Apache Oozie_] execution engine.
  Oozie provides services such as distribution of jobs across the
  cluster, log aggregation, and command-line and Web UI tools for
  inspecting running jobs.
  
  
negative.code:     })
  });
  ....
  
  A Celos workflow always has an Oozie workflow
  (`/wordcount/workflow.xml` in this case) as its "meat".
  
  If we were to receive data from two datacenters, in `/input/nyc` and
  `/input/lax`, we can define a helper function and use that to quickly
  