diff --git a/src/entry/Maat_hierarchy.cpp b/src/entry/Maat_hierarchy.cpp
index 7732a49..653fa59 100644
--- a/src/entry/Maat_hierarchy.cpp
+++ b/src/entry/Maat_hierarchy.cpp
@@ -1225,6 +1225,7 @@ struct Maat_hierarchy_compile_mid
 	time_t hier_ver;
 	size_t this_scan_region_hit_cnt;
 	int	not_clause_hitted_flag;
+	int is_no_count_scan;
 	size_t hit_path_cnt;
 
 	UT_array* _internal_hit_paths;
@@ -1395,6 +1396,7 @@ void Maat_hierarchy_compile_mid_udpate(struct Maat_hierarchy* hier, struct Maat_
 		mid->Nth_scan=Nth_scan;
 		utarray_clear(mid->this_scan_hit_clause_ids);
 	}
+
 	int ret=0;
 	ret=Maat_hierarchy_hit_path_add(mid->_internal_hit_paths, region_id, virtual_table_id, Nth_scan, Nth_region_result);
 	if(!ret)
@@ -1414,6 +1416,7 @@ void Maat_hierarchy_compile_mid_udpate(struct Maat_hierarchy* hier, struct Maat_
 	{
 		return;
 	}
+	size_t new_clause_idx=utarray_len(mid->this_scan_hit_clause_ids);
 	for(i=0; i<utarray_len(r2c_val->clause_ids); i++)
 	{
 		clause_id=(unsigned long long*)utarray_eltptr(r2c_val->clause_ids, i);
@@ -1421,10 +1424,18 @@ void Maat_hierarchy_compile_mid_udpate(struct Maat_hierarchy* hier, struct Maat_
 		{
 			continue;
 		}
-		utarray_push_back(mid->_all_hit_clause_array, clause_id);
-		utarray_sort(mid->_all_hit_clause_array, compare_clause_id);		
 		utarray_push_back(mid->this_scan_hit_clause_ids, clause_id);
 	}
+	if(utarray_len(mid->this_scan_hit_clause_ids)-new_clause_idx)
+	{
+		utarray_reserve(mid->_all_hit_clause_array, utarray_len(mid->this_scan_hit_clause_ids)-new_clause_idx);
+		for(i=new_clause_idx; i<utarray_len(mid->this_scan_hit_clause_ids); i++)
+		{
+			clause_id=(unsigned long long *)utarray_eltptr(mid->this_scan_hit_clause_ids, i);
+			utarray_push_back(mid->_all_hit_clause_array, clause_id);
+		}
+		utarray_sort(mid->_all_hit_clause_array, compare_clause_id);
+	}
 	return;
 }
 static int Maat_hierarchy_compile_has_clause(struct Maat_hierarchy_compile* compile, unsigned long long clause_id)
diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index 1e76572..04cbb9d 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -2328,23 +2328,22 @@ void do_scanner_update(struct Maat_scanner* scanner, int scan_thread_num, void*
 	int i=0, ret=0;
 	struct ip_matcher* old_ip_matcher=NULL;
 	struct FQDN_engine* old_fqdn_engine=NULL;
-	if(scanner->to_update_compile_cnt+scanner->to_update_group_cnt>0)
+
+	ret=Maat_hierarchy_rebuild(scanner->hier);
+	if(ret!=0)
 	{
-		ret=Maat_hierarchy_rebuild(scanner->hier);
-		if(ret!=0)
-		{
-			MESA_handle_runtime_log(logger, RLOG_LV_FATAL, maat_module ,
-									"Version %d hierarchy rebuild failed.",
-									scanner->version);
-		}
-		else
-		{
-			MESA_handle_runtime_log(logger,RLOG_LV_INFO,maat_module ,
-								"Version %d hierarchy rebuild success, dedup string rule %lu.",
-								scanner->version,
-								scanner->dedup_expr_num);	
-		}
+		MESA_handle_runtime_log(logger, RLOG_LV_FATAL, maat_module ,
+								"Version %d hierarchy rebuild failed.",
+								scanner->version);
 	}
+	else
+	{
+		MESA_handle_runtime_log(logger,RLOG_LV_INFO,maat_module ,
+							"Version %d hierarchy rebuild success, dedup string rule %lu.",
+							scanner->version,
+							scanner->dedup_expr_num);	
+	}
+	
 	scanner->dedup_expr_num=0;
 	rulescan_batch_update(scanner->region,
 							scanner->region_update_q,
diff --git a/test/test_maatframe.cpp b/test/test_maatframe.cpp
index 45e5f43..47d763b 100644
--- a/test/test_maatframe.cpp
+++ b/test/test_maatframe.cpp
@@ -4093,7 +4093,7 @@ TEST_F(MaatCmdTest, ScanStatusSetNoCount)
 	const char* ip_table_name="IP_PLUS_CONFIG", *app_id_table_name="APP_ID";
 
 	struct Maat_rule_t compile1;
-	struct Maat_cmd_group2compile group11, group21, group22;
+	struct Maat_cmd_group2compile group11, group21;
 	struct Maat_cmd_region region11, region21, region22;
 
 
@@ -4169,22 +4169,14 @@ TEST_F(MaatCmdTest, ScanStatusSetNoCount)
 	//region11->group11--clause1-->compile1
 	//					    	    /    
 	//region21->group21--clause2---/
-	//					 /
-	//region22->group22-/
-
-
-	memset(&group22, 0, sizeof(group22));
-	group22.group_id=Maat_command_get_new_group_id(feather);
-	group22.table_name=g2c_tn;
-	group22.compile_id=compile1.config_id;
-	group22.clause_index=2;
-	Maat_command_raw_set_group2compile(feather, MAAT_OP_ADD, &group22);
+	//			 /
+	//region22->/
 
 	region22.region_id=Maat_command_get_new_region_id(feather);
 	region22.region_type=REGION_INTERVAL;
 	region22.table_name=app_id_table_name;
-	region22.interval_rule.up_boundary=region22.interval_rule.low_boundary=42;
-	Maat_command_raw_set_region(feather, MAAT_OP_ADD, &region22, group22.group_id);
+	region22.interval_rule.up_boundary=region22.interval_rule.low_boundary=scan_app_id;
+	Maat_command_raw_set_region(feather, MAAT_OP_ADD, &region22, group21.group_id);
 	
 	sleep(1);