anchor.diff:  {}
   
   PUT twitter/_mapping/_doc <2>
  -{
  -  "properties": {
  -    "name": {
  -      "type": "text"
  -    }
  -  }
  -}
  -
  -PUT twitter/_mapping/_doc <3>
   {
     "properties": {
       "email": {
  
positive.code: --------------------------------------------------
  // CONSOLE
  <1> <<indices-create-index,Creates an index>> called `twitter` without any type mapping.
  <2> Uses the PUT mapping API to add a new mapping type called `user`.
  <3> Uses the PUT mapping API to add a new field called `email` to the `user` mapping type.
  
  More information on how to define type mappings can be found in the
  <<mapping,mapping>> section.
  
negative.code: 
  Each <<mapping-params,mapping parameter>> specifies whether or not its setting
  can be updated on an existing field.
  