diff --git a/src/sql/das/ob_vector_index_lookup_op.cpp b/src/sql/das/ob_vector_index_lookup_op.cpp
index e60a0b2c3a..16095d2ccb 100644
--- a/src/sql/das/ob_vector_index_lookup_op.cpp
+++ b/src/sql/das/ob_vector_index_lookup_op.cpp
@@ -609,6 +609,8 @@ int ObVectorIndexLookupOp::revert_iter_for_complete_data()
   } else {
     com_aux_vec_scan_param_.key_ranges_.reuse();
     com_aux_vec_scan_param_.ss_key_ranges_.reuse();
+    doc_id_scan_param_.key_ranges_.reuse();
+    doc_id_scan_param_.ss_key_ranges_.reuse();
   }
 
   com_aux_vec_iter_ = NULL;
@@ -656,6 +658,14 @@ int ObVectorIndexLookupOp::vector_do_index_lookup()
   return ret;
 }
 
+void ObVectorIndexLookupOp::reuse_scan_param_complete_data()
+{
+  doc_id_scan_param_.key_ranges_.reuse();
+  doc_id_scan_param_.ss_key_ranges_.reuse();
+  com_aux_vec_scan_param_.key_ranges_.reuse();
+  com_aux_vec_scan_param_.ss_key_ranges_.reuse();
+}
+
 int ObVectorIndexLookupOp::prepare_state(const ObVidAdaLookupStatus& cur_state,
                                          ObVectorQueryAdaptorResultContext &ada_ctx)
 {
@@ -738,19 +748,13 @@ int ObVectorIndexLookupOp::prepare_state(const ObVidAdaLookupStatus& cur_state,
             ada_ctx.set_vector(res_count++, vector.ptr(), vector.length());
           }
         }
-        doc_id_scan_param_.key_ranges_.reset();
-        com_aux_vec_scan_param_.key_ranges_.reset();
+        reuse_scan_param_complete_data();
       }
 
       if (OB_ITER_END == ret) {
         ret = OB_SUCCESS;
       }
 
-      if (OB_FAIL(ret)) {
-      } else if (OB_FAIL(ObLocalIndexLookupOp::reset_lookup_state())) {
-        LOG_WARN("failed to reset look up status.", K(ret));
-      }
-
       // release iter for complete data, even OB_FAIL
       int tmp_ret = revert_iter_for_complete_data();
       if (tmp_ret != OB_SUCCESS) {
diff --git a/src/sql/das/ob_vector_index_lookup_op.h b/src/sql/das/ob_vector_index_lookup_op.h
index 607204585d..148c81ef34 100644
--- a/src/sql/das/ob_vector_index_lookup_op.h
+++ b/src/sql/das/ob_vector_index_lookup_op.h
@@ -94,6 +94,7 @@ public:
   int init_limit(const ObDASVecAuxScanCtDef *ir_ctdef,
                 ObDASVecAuxScanRtDef *ir_rtdef);
   int revert_iter_for_complete_data();
+  void reuse_scan_param_complete_data();
   int prepare_state(const ObVidAdaLookupStatus& cur_state, ObVectorQueryAdaptorResultContext &ada_ctx);
   int vector_do_index_lookup();
   int get_cmpt_aux_table_rowkey();
diff --git a/src/sql/engine/ob_physical_plan_ctx.cpp b/src/sql/engine/ob_physical_plan_ctx.cpp
index a9484d341d..a63863bd36 100644
--- a/src/sql/engine/ob_physical_plan_ctx.cpp
+++ b/src/sql/engine/ob_physical_plan_ctx.cpp
@@ -1064,7 +1064,7 @@ int ObPhysicalPlanCtx::get_sqludt_meta_by_subschema_id(uint16_t subschema_id, Ob
       udt_meta = *(reinterpret_cast<ObSqlUDTMeta *>(value.value_));
     }
   } else if (!subschema_ctx_.is_inited()) { // no phy plan
-    ret = OB_ERR_UNEXPECTED;
+    ret = OB_ISNULL(phy_plan_) ? OB_NOT_INIT : OB_ERR_UNEXPECTED;
     LOG_WARN("invalid subschema id", K(ret), K(subschema_id), K(lbt()));
   } else {
     if (OB_FAIL(subschema_ctx_.get_subschema(subschema_id, value))) {