anchor.diff:  |`doc_values` |Set to `true` to store field values in a column-stride fashion.
   Automatically set to `true` when the fielddata format is `doc_values`.
   
  -|`precision_step` |The precision step (influences the number of terms 
  +|`precision_step` |The precision step (influences the number of terms
   generated for each number value). Defaults to `16`.
   
   |`boost` |The boost value. Defaults to `1.0`.
  
positive.code: The following table lists all the attributes that can be used with the
  binary type:
  
  [cols="<,<",options="header",]
  |=======================================================================
  |Attribute |Description
  |`index_name` |The name of the field that will be stored in the index.
  Defaults to the property/field name.
  |`store` |Set to `true` to store actual field in the index, `false` to not
  store it. Defaults to `false` (note, the JSON document itself is stored,
  and it can be retrieved from it).
  |`doc_values` |Set to `true` to store field values in a column-stride fashion.
  |=======================================================================
  
  [float]
  [[fielddata-filters]]
  
negative.code: |`doc_values` |Set to `true` to store field values in a column-stride fashion.
  Automatically set to `true` when the fielddata format is `doc_values`.
  
  |`precision_step` |The precision step (influences the number of terms
  generated for each number value). Defaults to `16` for `long`, `double`,
  `8` for `short`, `integer`, `float`, and `2147483647` for `byte`.
  
  