Method reset_sampled_request

src/brpc/controller.cpp:1504–1507

}

void Controller::reset_sampled_request(SampledRequest* req) {
    delete _sampled_request;
    _sampled_request = req;
}

SampledRequest* Controller::release_sampled_request() {
    SampledRequest* saved_sampled_request = _sampled_request;