anchor.diff:  
   <1> {eh} resource (index and type)
   <2> {eh} query
  +
  +
  +[float]
  +=== Type conversion
  +
  +Depending on the http://docs.cascading.org/cascading/2.1/userguide/htmlch03s04.html[platform] used, Cascading can use internally either `Writable` or JDK types for its tuples. {es} handles both transparently 
  +(see the {mr} <<type-conversion-writable,conversion>> section) though we recommend using the same types (if possible) in both cases to avoid the overhead of maintaining two different versions.
  +
  +IMPORTANT: If automatic index creation is used, please review <<auto-mapping-type-loss,this>> section for more information.
  
positive.code: FlowConnector flow = new HadoopFlowConnector(props);
  ----
  
  {eh} options can be specified in the same way, these being picked up automatically by all `EsTap`s down the flow:
  
  [source,java]
  ----
  
negative.code: [float]
  === Configuration
  
  [float]
  ==== Global configuration
  Cascading is configured through a `Map<Object, Object>`, typically a `Properties` object which indicates the various Cascading settings and also the application jar:
  
  [source,java]
  