Options for a field that contains an array of text strings. Present if
IndexFieldType specifies the field is of type
text-array field is always searchable. All options are enabled by default.
The name of an analysis scheme for a
A value to use for the field if the field isn't specified for a document.
Whether highlights can be returned for the field.
Whether the contents of the field can be returned in the search results.
A list of source fields to map to the field.