anchor.diff:  
   === 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
  +Celos works in conjunction with the
  +link:https://oozie.apache.org/[_Apache Oozie_] execution engine, so
  +we'll quickly describe Oozie before diving into Celos proper.
  +
  +Oozie provides services such as distribution of jobs across a
   cluster, log aggregation, and command-line and Web UI tools for
   inspecting running jobs.
   
  
positive.code:     })
  });
  ....
  
  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
  
negative.code: 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
  
  