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  -
  -== Introduction
  -
   Celos is a tool for running periodical workflows that process data in
   Hadoop.
   
  
positive.code: 
  image::etc/images/celos-ui.png[Celos UI]
  
  The Celos UI.
  
  === Oozie
  
  
negative.code: currently running all of our Hadoop processing (hundreds of individual
  workflows across dozens of repositories).
  
  Celos is productively used by people from different backgrounds, such
  as data science, operations, software engineering, and database
  administration, and has proven to be a welcome improvement on our
  previous Oozie coordinator-based scheduling.
  
  