anchor.diff:  
   # specifying a parent with id '123'
   es.mapping.parent = \<123>
  -----
  +
  +# combine include / exclude for complete control
  +# include 
  +es.mapping.include = u*, foo.*
  +# exclude
  +es.mapping.include = *.description
  +----
  +
  +Using the configuration above, each entry will have only its top-level fields, starting with u and nested fields under +foo+ included
  +in the document with the exception of any nested field named +descriptor+. Additionally the document parent will be +123+ while the
  +document id extracted from field +uuid+.
  +
   
   [float]
   ==== Metadata
  
positive.code: `es.mapping.timestamp` (default none)::
  The document field/property name containing the document timestamp. To specify a constant, use the `<CONSTANT>` format.
  
  For example:
  [source,ini]
  ----
  
negative.code: `es.action.heart.beat.lead` (default 15s)::
  The lead to task timeout before {eh} informs Hadoop the task is still running to prevent task restart.
  
  added[2.1]
  [float]
  ==== Basic Authentication
  
  `es.net.http.auth.user`:: Basic Authentication user name
  `es.net.http.auth.pass`:: Basic Authentication password
  
  added[2.1]
  [float]
  ==== SSL
  
  