fix warn in client

core/general-client/src/general_model.cpp

@@ -119,7 +119,7 @@ int PredictorClient::create_predictor_by_desc(const std::string &sdk_desc) {
     LOG(ERROR) << "Predictor Creation Failed";
     return -1;
   }
-  // _api.thrd_initialize();
+  _api.thrd_initialize();
   return 0;
 }
 
@@ -130,7 +130,7 @@ int PredictorClient::create_predictor() {
     LOG(ERROR) << "Predictor Creation Failed";
     return -1;
   }
-  // _api.thrd_initialize();
+  _api.thrd_initialize();
   return 0;
 }
 
@@ -152,7 +152,6 @@ int PredictorClient::batch_predict(
 
   int fetch_name_num = fetch_name.size();
 
-  _api.thrd_initialize();
   std::string variant_tag;
   _predictor = _api.fetch_predictor("general_model", &variant_tag);
   predict_res_batch.set_variant_tag(variant_tag);
@@ -243,6 +242,7 @@ int PredictorClient::batch_predict(
   res.Clear();
   if (_predictor->inference(&req, &res) != 0) {
     LOG(ERROR) << "failed call predictor with req: " << req.ShortDebugString();
+    _api.thrd_clear();
     return -1;
   } else {
     client_infer_end = timeline.TimeStampUS();