diff --git a/core/src/scheduler/optimizer/Pass.h b/core/src/scheduler/optimizer/Pass.h
index 959c3ea5ee83d63b2b8a044eeb7a102654826421..1c74c30d6918717b045c24761b03f68096e25c86 100644
--- a/core/src/scheduler/optimizer/Pass.h
+++ b/core/src/scheduler/optimizer/Pass.h
@@ -34,9 +34,9 @@ namespace scheduler {
 
 class Pass {
  public:
-    virtual void
-    Init() {
-    }
+//    virtual void
+//    Init() {
+//    }
 
     virtual bool
     Run(const TaskPtr& task) = 0;
diff --git a/core/unittest/wrapper/test_wrapper.cpp b/core/unittest/wrapper/test_wrapper.cpp
index e16a4e2bb243c5d12ed1f9be62d4ac3aed95e218..f112fc7e65a07012f55062a244f4f5786bd67dda 100644
--- a/core/unittest/wrapper/test_wrapper.cpp
+++ b/core/unittest/wrapper/test_wrapper.cpp
@@ -164,3 +164,14 @@ TEST_P(KnowhereWrapperTest, SERIALIZE_TEST) {
         AssertResult(res_ids, res_dis);
     }
 }
+
+#include "wrapper/ConfAdapter.h"
+TEST(whatever, test_config) {
+    milvus::engine::TempMetaConf conf;
+    auto nsg_conf = std::make_shared<milvus::engine::NSGConfAdapter>();
+    nsg_conf->Match(conf);
+    nsg_conf->MatchSearch(conf, milvus::engine::IndexType::FAISS_IVFPQ_GPU);
+
+    auto pq_conf = std::make_shared<milvus::engine::IVFPQConfAdapter>();
+    pq_conf->Match(conf);
+}
diff --git a/core/unittest/wrapper/utils.h b/core/unittest/wrapper/utils.h
index b895b599e026a5cf77717f485cdb0744ddfa4617..5a614543c9da819fe3e76105b5b33164eee1d865 100644
--- a/core/unittest/wrapper/utils.h
+++ b/core/unittest/wrapper/utils.h
@@ -104,28 +104,28 @@ class ParamGenerator {
                 tempconf->metric_type = knowhere::METRICTYPE::L2;
                 return tempconf;
             }
-            case milvus::engine::IndexType::FAISS_IVFPQ_CPU:
-            case milvus::engine::IndexType::FAISS_IVFPQ_GPU: {
-                auto tempconf = std::make_shared<knowhere::IVFPQCfg>();
-                tempconf->nlist = 100;
-                tempconf->nprobe = 16;
-                tempconf->nbits = 8;
-                tempconf->m = 8;
-                tempconf->metric_type = knowhere::METRICTYPE::L2;
-                return tempconf;
-            }
-            case milvus::engine::IndexType::NSG_MIX: {
-                auto tempconf = std::make_shared<knowhere::NSGCfg>();
-                tempconf->nlist = 100;
-                tempconf->nprobe = 16;
-                tempconf->search_length = 8;
-                tempconf->knng = 200;
-                tempconf->search_length = 40; // TODO(linxj): be 20 when search
-                tempconf->out_degree = 60;
-                tempconf->candidate_pool_size = 200;
-                tempconf->metric_type = knowhere::METRICTYPE::L2;
-                return tempconf;
-            }
+//            case milvus::engine::IndexType::FAISS_IVFPQ_CPU:
+//            case milvus::engine::IndexType::FAISS_IVFPQ_GPU: {
+//                auto tempconf = std::make_shared<knowhere::IVFPQCfg>();
+//                tempconf->nlist = 100;
+//                tempconf->nprobe = 16;
+//                tempconf->nbits = 8;
+//                tempconf->m = 8;
+//                tempconf->metric_type = knowhere::METRICTYPE::L2;
+//                return tempconf;
+//            }
+//            case milvus::engine::IndexType::NSG_MIX: {
+//                auto tempconf = std::make_shared<knowhere::NSGCfg>();
+//                tempconf->nlist = 100;
+//                tempconf->nprobe = 16;
+//                tempconf->search_length = 8;
+//                tempconf->knng = 200;
+//                tempconf->search_length = 40; // TODO(linxj): be 20 when search
+//                tempconf->out_degree = 60;
+//                tempconf->candidate_pool_size = 200;
+//                tempconf->metric_type = knowhere::METRICTYPE::L2;
+//                return tempconf;
+//            }
         }
     }
 };