diff --git a/src/sql/engine/table/ob_table_scan_op.cpp b/src/sql/engine/table/ob_table_scan_op.cpp
index bb63ba7e87..d6ccce76cf 100644
--- a/src/sql/engine/table/ob_table_scan_op.cpp
+++ b/src/sql/engine/table/ob_table_scan_op.cpp
@@ -1418,10 +1418,10 @@ int ObTableScanOp::fill_storage_feedback_info()
 int ObTableScanOp::inner_rescan()
 {
   int ret = OB_SUCCESS;
-  if (OB_SUCC(ret) && MY_SPEC.is_global_index_back()) {
-    if (OB_FAIL(ObOperator::inner_rescan())) {
-      LOG_WARN("failed to exec inner rescan",K(ret));
-    } else if (OB_ISNULL(global_index_lookup_op_)) {
+  if (OB_FAIL(ObOperator::inner_rescan())) {
+    LOG_WARN("failed to exec inner rescan");
+  } else if (MY_SPEC.is_global_index_back()) {
+    if (OB_ISNULL(global_index_lookup_op_)) {
       ret = OB_INVALID_ARGUMENT;
       LOG_WARN("invalid arguments",K(ret));
     } else {
@@ -1447,9 +1447,7 @@ int ObTableScanOp::inner_rescan_for_tsc()
   MY_INPUT.key_ranges_.reuse();
   MY_INPUT.ss_key_ranges_.reuse();
   MY_INPUT.mbr_filters_.reuse();
-  if (OB_FAIL(ObOperator::inner_rescan())) {
-    LOG_WARN("rescan operator failed", K(ret));
-  } else if (OB_FAIL(build_bnlj_params())) {
+  if (OB_FAIL(build_bnlj_params())) {
     // At start of each round of batch rescan, NLJ will fill param_store with
     // batch parameters. After each right operator rescan, NLJ will fill
     // param_store with current rescan's parameters.