@ -107,9 +107,11 @@ class RequestSend final : public RequestBase {
int trainer_id = request_->GetTrainerId();
framework::Variable* outvar = nullptr;
/*
if (!request_handler_->sync_mode()) {
request_->ReleaseOwnershipOfLocalScope();
}
*/
request_handler_->Handle(varname, scope, invar, &outvar, trainer_id);
Finish(reply_, &responder_);