@type t() :: %Milvex.Milvus.Proto.Schema.FieldData{
  __unknown_fields__: [Protobuf.unknown_field()],
  field:
    {:scalars, Milvex.Milvus.Proto.Schema.ScalarField.t() | nil}
    | {:vectors, Milvex.Milvus.Proto.Schema.VectorField.t() | nil}
    | {:struct_arrays, Milvex.Milvus.Proto.Schema.StructArrayField.t() | nil}
    | nil,
  field_id: integer(),
  field_name: String.t(),
  is_dynamic: boolean(),
  type: Milvex.Milvus.Proto.Schema.DataType.t(),
  valid_data: [boolean()]
}