@ -54,7 +54,7 @@ bool RequestSendHandler::Handle(const std::string& varname,
// Async
if (!sync_mode_) {
VLOG(3) << "async process var: " << varname;
if (varname == BATCH_BARRIER_MESSAGE || varname == COMPLETE_MESSAGE) {
if (varname == BATCH_BARRIER_MESSAGE) {
PADDLE_THROW(
"async mode should not recv BATCH_BARRIER_MESSAGE or "
"COMPLETE_MESSAGE");