diff --git a/tests-integration/src/grpc.rs b/tests-integration/src/grpc.rs
index 3e01cfb339..4bb7b2be8e 100644
--- a/tests-integration/src/grpc.rs
+++ b/tests-integration/src/grpc.rs
@@ -347,7 +347,7 @@ CREATE TABLE {table_name} (
                             .collect(),
                         ..Default::default()
                     }),
-                    semantic_type: SemanticType::Field as i32,
+                    semantic_type: SemanticType::Tag as i32,
                     datatype: ColumnDataType::String as i32,
                     ..Default::default()
                 },
@@ -421,7 +421,7 @@ CREATE TABLE {table_name} (
                 },
                 Column {
                     column_name: "b".to_string(),
-                    semantic_type: SemanticType::Field as i32,
+                    semantic_type: SemanticType::Tag as i32,
                     values: Some(Values {
                         string_values: b,
                         ..Default::default()
diff --git a/tests-integration/src/tests/instance_test.rs b/tests-integration/src/tests/instance_test.rs
index 543d78290d..b83c0fe55a 100644
--- a/tests-integration/src/tests/instance_test.rs
+++ b/tests-integration/src/tests/instance_test.rs
@@ -23,6 +23,7 @@ use common_test_util::temp_dir;
 use datatypes::vectors::{StringVector, TimestampMillisecondVector, UInt64Vector, VectorRef};
 use frontend::error::{Error, Result};
 use frontend::instance::Instance;
+use operator::error::Error as OperatorError;
 use rstest::rstest;
 use rstest_reuse::apply;
 use servers::query_handler::sql::SqlQueryHandler;
@@ -375,20 +376,28 @@ async fn test_execute_insert_by_select(instance: Arc<dyn MockInstance>) {
         try_execute_sql(&instance, "insert into demo2(host) select * from demo1")
             .await
             .unwrap_err(),
-        Error::PlanStatement { .. }
+        Error::TableOperation {
+            source: OperatorError::PlanStatement { .. },
+            ..
+        }
     ));
     assert!(matches!(
         try_execute_sql(&instance, "insert into demo2 select cpu,memory from demo1")
             .await
             .unwrap_err(),
-        Error::PlanStatement { .. }
+        Error::TableOperation {
+            source: OperatorError::PlanStatement { .. },
+            ..
+        }
     ));
-
     assert!(matches!(
         try_execute_sql(&instance, "insert into demo2(ts) select memory from demo1")
             .await
             .unwrap_err(),
-        Error::PlanStatement { .. }
+        Error::TableOperation {
+            source: OperatorError::PlanStatement { .. },
+            ..
+        }
     ));
 
     let output = execute_sql(&instance, "insert into demo2 select * from demo1").await;
@@ -705,6 +714,8 @@ async fn test_execute_query_external_table_parquet(instance: Arc<dyn MockInstanc
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_orc(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "orc";
     let location = find_testing_resource("/src/common/datasource/tests/orc/test.orc");
@@ -781,6 +792,8 @@ async fn test_execute_query_external_table_orc(instance: Arc<dyn MockInstance>)
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_orc_with_schema(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "orc";
     let location = find_testing_resource("/src/common/datasource/tests/orc/test.orc");
@@ -830,6 +843,8 @@ async fn test_execute_query_external_table_orc_with_schema(instance: Arc<dyn Moc
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_csv(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "csv";
     let location = find_testing_resource("/tests/data/csv/various_type.csv");
@@ -877,6 +892,8 @@ async fn test_execute_query_external_table_csv(instance: Arc<dyn MockInstance>)
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_json(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "json";
     let location = find_testing_resource("/tests/data/json/various_type.json");
@@ -931,6 +948,8 @@ async fn test_execute_query_external_table_json(instance: Arc<dyn MockInstance>)
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_json_with_schema(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "json";
     let location = find_testing_resource("/tests/data/json/various_type.json");
@@ -993,6 +1012,8 @@ async fn test_execute_query_external_table_json_with_schema(instance: Arc<dyn Mo
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_json_type_cast(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "json";
     let location = find_testing_resource("/tests/data/json/type_cast.json");
@@ -1059,6 +1080,8 @@ async fn test_execute_query_external_table_json_type_cast(instance: Arc<dyn Mock
 
 #[apply(both_instances_cases)]
 async fn test_execute_query_external_table_json_default_ts_column(instance: Arc<dyn MockInstance>) {
+    std::env::set_var("TZ", "UTC");
+
     let instance = instance.frontend();
     let format = "json";
     let location = find_testing_resource("/tests/data/json/default_ts_column.json");
diff --git a/tests-integration/tests/http.rs b/tests-integration/tests/http.rs
index 0f97bca5a0..e5b40c026b 100644
--- a/tests-integration/tests/http.rs
+++ b/tests-integration/tests/http.rs
@@ -605,15 +605,17 @@ pub async fn test_config_api(store_type: StorageType) {
     assert_eq!(res_get.status(), StatusCode::OK);
     let expected_toml_str = format!(
         r#"mode = "standalone"
+node_id = 0
+coordination = false
 rpc_addr = "127.0.0.1:3001"
 rpc_runtime_size = 8
 enable_telemetry = true
 
 [heartbeat]
-interval_millis = 5000
-retry_interval_millis = 5000
+interval_millis = 3000
+retry_interval_millis = 3000
 
-[http_opts]
+[http]
 addr = "127.0.0.1:4000"
 timeout = "30s"
 body_limit = "64MiB"
@@ -658,6 +660,10 @@ auto_flush_interval = "30m"
 global_write_buffer_size = "1GiB"
 global_write_buffer_reject_size = "2GiB"
 
+[[region_engine]]
+
+[region_engine.file]
+
 [logging]
 enable_jaeger_tracing = false"#,
         store_type