diff --git a/src/sql/engine/cmd/ob_table_direct_insert_service.cpp b/src/sql/engine/cmd/ob_table_direct_insert_service.cpp
index 1e39a50ec2..8d010bd924 100644
--- a/src/sql/engine/cmd/ob_table_direct_insert_service.cpp
+++ b/src/sql/engine/cmd/ob_table_direct_insert_service.cpp
@@ -74,12 +74,16 @@ int ObTableDirectInsertService::finish_direct_insert(ObExecContext &ctx,
   return ret;
 }
 
-int ObTableDirectInsertService::open_task(const uint64_t table_id, const int64_t task_id)
+int ObTableDirectInsertService::open_task(const uint64_t table_id,
+                                          const int64_t task_id,
+                                          ObTableLoadTableCtx *&table_ctx)
 {
   int ret = OB_SUCCESS;
-  ObTableLoadTableCtx *table_ctx = nullptr;
   ObTableLoadKey key(MTL_ID(), table_id);
-  if (OB_FAIL(ObTableLoadService::get_ctx(key, table_ctx))) {
+  if (OB_NOT_NULL(table_ctx)) {
+    ret = OB_INVALID_ARGUMENT;
+    LOG_WARN("table_ctx should be null", KR(ret), KP(table_ctx));
+  } else if (OB_FAIL(ObTableLoadService::get_ctx(key, table_ctx))) {
     if (OB_UNLIKELY(OB_ENTRY_NOT_EXIST != ret)) {
       LOG_WARN("fail to get table ctx", KR(ret), K(key));
     } else {
@@ -100,7 +104,7 @@ int ObTableDirectInsertService::open_task(const uint64_t table_id, const int64_t
       LOG_WARN("fail to start direct load trans", KR(ret), K(trans_id));
     }
   }
-  if (OB_NOT_NULL(table_ctx)) {
+  if (OB_FAIL(ret) && OB_NOT_NULL(table_ctx)) {
     ObTableLoadService::put_ctx(table_ctx);
     table_ctx = nullptr;
   }
@@ -109,14 +113,11 @@ int ObTableDirectInsertService::open_task(const uint64_t table_id, const int64_t
 
 int ObTableDirectInsertService::close_task(const uint64_t table_id,
                                            const int64_t task_id,
+                                           ObTableLoadTableCtx *table_ctx,
                                            const int error_code)
 {
   int ret = OB_SUCCESS;
-  ObTableLoadTableCtx *table_ctx = nullptr;
-  ObTableLoadKey key(MTL_ID(), table_id);
-  if (OB_FAIL(ObTableLoadService::get_ctx(key, table_ctx))) {
-    LOG_WARN("fail to get table ctx", KR(ret), K(key), K(table_id));
-  } else {
+  if (OB_NOT_NULL(table_ctx)) {
     table::ObTableLoadTransId trans_id;
     trans_id.segment_id_ = task_id;
     trans_id.trans_gid_ = 1;
@@ -134,10 +135,7 @@ int ObTableDirectInsertService::close_task(const uint64_t table_id,
         LOG_WARN("fail to abandon direct load trans", KR(tmp_ret), K(trans_id));
       }
     }
-  }
-  if (OB_NOT_NULL(table_ctx)) {
     ObTableLoadService::put_ctx(table_ctx);
-    table_ctx = nullptr;
   }
   return ret;
 }
diff --git a/src/sql/engine/cmd/ob_table_direct_insert_service.h b/src/sql/engine/cmd/ob_table_direct_insert_service.h
index ef0788e997..78854cb1cf 100644
--- a/src/sql/engine/cmd/ob_table_direct_insert_service.h
+++ b/src/sql/engine/cmd/ob_table_direct_insert_service.h
@@ -8,6 +8,10 @@
 
 namespace oceanbase
 {
+namespace observer
+{
+class ObTableLoadTableCtx;
+}
 namespace sql
 {
 class ObExecContext;
@@ -24,10 +28,13 @@ public:
   static int commit_direct_insert(ObExecContext &ctx, ObPhysicalPlan &plan);
   static int finish_direct_insert(ObExecContext &ctx, ObPhysicalPlan &plan);
   // each insert-task is processed in a single thread and is wrapped by a table load trans
-  static int open_task(const uint64_t table_id, const int64_t task_id);
+  static int open_task(const uint64_t table_id,
+                       const int64_t task_id,
+                       observer::ObTableLoadTableCtx *&table_ctx);
   static int close_task(const uint64_t table_id,
-                   const int64_t task_id,
-                   const int error_code = OB_SUCCESS);
+                        const int64_t task_id,
+                        observer::ObTableLoadTableCtx *table_ctx,
+                        const int error_code = OB_SUCCESS);
 };
 } // namespace sql
 } // namespace oceanbase
\ No newline at end of file
diff --git a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
index ecbd2f8762..a0fd252048 100644
--- a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
+++ b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
@@ -52,7 +52,7 @@ int ObPxMultiPartInsertOp::inner_open()
     const ObPhysicalPlan *plan = GET_PHY_PLAN_CTX(ctx_)->get_phy_plan();
     if (ObTableDirectInsertService::is_direct_insert(*plan)) {
       int64_t task_id = ctx_.get_px_task_id() + 1;
-      if (OB_FAIL(ObTableDirectInsertService::open_task(plan->get_append_table_id(), task_id))) {
+      if (OB_FAIL(ObTableDirectInsertService::open_task(plan->get_append_table_id(), task_id, table_ctx_))) {
         LOG_WARN("failed to open table direct insert task", KR(ret),
             K(plan->get_append_table_id()), K(task_id));
       } else {
@@ -110,6 +110,7 @@ int ObPxMultiPartInsertOp::inner_close()
     int error_code = (static_cast<const ObPxMultiPartInsertOpInput *>(input_))->get_error_code();
     if (OB_TMP_FAIL(ObTableDirectInsertService::close_task(plan->get_append_table_id(),
                                                            task_id,
+                                                           table_ctx_,
                                                            error_code))) {
       LOG_WARN("failed to close table direct insert task", KR(tmp_ret),
           K(plan->get_append_table_id()), K(task_id), K(error_code));
diff --git a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.h b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.h
index 873dfd6137..eac99d0ba8 100644
--- a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.h
+++ b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.h
@@ -19,6 +19,10 @@
 
 namespace oceanbase
 {
+namespace observer
+{
+class ObTableLoadTableCtx;
+}
 namespace sql
 {
 class ObPxMultiPartInsertOpInput : public ObPxMultiPartModifyOpInput
@@ -81,7 +85,8 @@ public:
                         ObOpInput *input)
   : ObTableModifyOp(exec_ctx, spec, input),
     data_driver_(&ObOperator::get_eval_ctx(), exec_ctx.get_allocator(), op_monitor_info_),
-    ins_rtdef_()
+    ins_rtdef_(),
+    table_ctx_(nullptr)
   {
   }
 
@@ -101,6 +106,7 @@ private:
 protected:
   ObPDMLOpDataDriver data_driver_;
   ObInsRtDef ins_rtdef_;
+  observer::ObTableLoadTableCtx *table_ctx_;
   DISALLOW_COPY_AND_ASSIGN(ObPxMultiPartInsertOp);
 };