diff --git a/src/share/schema/ob_dependency_info.cpp b/src/share/schema/ob_dependency_info.cpp
index 1fc60b100d..e351f60e0d 100644
--- a/src/share/schema/ob_dependency_info.cpp
+++ b/src/share/schema/ob_dependency_info.cpp
@@ -301,7 +301,7 @@ int ObDependencyInfo::insert_schema_object_dependency(common::ObISQLClient &tran
     if (!only_history) {
       ObDMLExecHelper exec(trans, exec_tenant_id);
       if (is_replace) {
-        if (OB_FAIL(exec.exec_update(OB_ALL_TENANT_DEPENDENCY_TNAME, dml, affected_rows))) {
+        if (OB_FAIL(exec.exec_insert_update(OB_ALL_TENANT_DEPENDENCY_TNAME, dml, affected_rows))) {
           LOG_WARN("execute update failed", K(ret));
         }
       } else {
@@ -309,7 +309,7 @@ int ObDependencyInfo::insert_schema_object_dependency(common::ObISQLClient &tran
           LOG_WARN("execute insert failed", K(ret));
         }
       }
-      if (OB_SUCC(ret) && !is_single_row(affected_rows)) {
+      if (OB_SUCC(ret) && !is_single_row(affected_rows) && !is_double_row(affected_rows)) {
         ret = OB_ERR_UNEXPECTED;
         LOG_WARN("affected_rows unexpected to be one", K(affected_rows), K(ret));
       }
diff --git a/src/sql/executor/ob_maintain_dependency_info_task.cpp b/src/sql/executor/ob_maintain_dependency_info_task.cpp
index f1161e0767..92a7ab2adc 100644
--- a/src/sql/executor/ob_maintain_dependency_info_task.cpp
+++ b/src/sql/executor/ob_maintain_dependency_info_task.cpp
@@ -194,7 +194,7 @@ int ObMaintainObjDepInfoTask::assign_view_schema(const ObTableSchema &view_schem
 int ObMaintainDepInfoTaskQueue::init(const int64_t thread_cnt, const int64_t queue_size)
 {
   int ret = OB_SUCCESS;
-  if (OB_FAIL(ObAsyncTaskQueue::init(thread_cnt, queue_size))) {
+  if (OB_FAIL(ObAsyncTaskQueue::init(thread_cnt, queue_size, "MaintainDepInfoTaskQueue"))) {
     LOG_WARN("failed to init base queue", K(ret));
   } else if (OB_FAIL(view_info_set_.create(INIT_BKT_SIZE))) {
     LOG_WARN("failed to init view set", K(ret));