Method GetSchema

cpp/src/arrow/flight/client.cc:208–211

    return Status::OK();
  }
  arrow::Result<std::shared_ptr<Schema>> GetSchema() override {
    RETURN_NOT_OK(EnsureDataStarted());
    return batch_reader_->schema();
  }
  arrow::Result<FlightStreamChunk> Next() override {
    FlightStreamChunk out;
    internal::FlightData* data;