anchor.diff:  :toclevels: 3
   :toc-title:
   
  -Celos is a tool for running periodical workflows that process data in
  -Hadoop.
  -
   * Written in Java and scripted using JavaScript (which, depending on
     your tastes, may be good or bad).
   
  
positive.code: 
  ==== Workflows
  
  If we have the Oozie job directory to run in HDFS at `/wordcount`,
  hourly input data in `/input/YYYY-MM-DD/HH00`, and want to write
  output data to `/output/YYYY-MM-DD/HH00`, we can set up a simple Celos
  workflow with the ID `wordcount` like this:
  
  [source,javascript]
  ....
  
negative.code: 
  == JavaScript API Reference
  
  === Workflows Reference
  
  ==== celos.defineWorkflow
  
  