Method init_request

tests/query/query_service_test.cc:56–85

 private:
  void init_request() {
    request_.reset(new (std::nothrow) QueryRequest());
    request_->set_query_type(proxima::be::proto::QueryRequest_QueryType_QT_KNN);
    request_->set_collection_name(collection_);
    // not supported yet
    request_->set_debug_mode(false);
    // Allocate KNN Param
    param_ = request_->mutable_knn_param();

    param_->set_column_name("column_name");
    param_->set_topk(1);
    param_->set_dimension(10);
    param_->set_data_type(proxima::be::proto::DataType::DT_VECTOR_FP16);
    param_->set_features("features");
    param_->set_batch_count(1);
    param_->set_radius(0.1f);

    auto kv = param_->add_extra_params();
    kv->set_key("string_key1");
    kv->set_value("value1");
    kv = param_->add_extra_params();
    kv->set_key("int_key1");
    kv->set_value("10");

    equal_request_.reset(new (std::nothrow) GetDocumentRequest());
    equal_request_->set_collection_name(collection_);
    // not supported yet
    equal_request_->set_debug_mode(false);
    equal_request_->set_primary_key(1);
  }

  void init_response() {
    response_.reset(new (std::nothrow) QueryResponse());