MutableSequence[str]
Each mapped_field corresponds to a UGA key. To understand
how this property works, take the following example. In the
SearchConfig table, the user adds this entry: search_config
{ name: "person" search_criteria_property { mapped_fields:
"player" mapped_fields: "coach" } }
Now, when a user issues a query like: criteria { field:
"person" text_array { txt_values: "Tom Brady" txt_values:
"Bill Belichick" } }
MWH search will return search documents where (player=Tom
Brady \|\| coach=Tom Brady \|\| player=Bill Belichick \|\|
coach=Bill Belichick).