[CP] fix bug of NO_GATHER_OPTIMIZER_STATISTICS no affect

src/sql/engine/cmd/ob_table_direct_insert_ctx.cpp

@@ -78,6 +78,7 @@ int ObTableDirectInsertCtx::init(ObExecContext *exec_ctx,
         param.max_error_row_count_ = 0;
         param.dup_action_ = sql::ObLoadDupActionType::LOAD_STOP_ON_DUP;
         param.sql_mode_ = sql_mode;
+        param.online_opt_stat_gather_ = is_online_gather_statistics_;
         if (OB_FAIL(table_load_instance_->init(param, store_column_idxs, load_exec_ctx_))) {
           LOG_WARN("failed to init direct loader", KR(ret));
         } else {

src/sql/engine/cmd/ob_table_direct_insert_ctx.h

@@ -33,7 +33,8 @@ public:
     : load_exec_ctx_(nullptr),
       table_load_instance_(nullptr),
       is_inited_(false),
-      is_direct_(false) {}
+      is_direct_(false),
+      is_online_gather_statistics_(false) {}
   ~ObTableDirectInsertCtx();
   TO_STRING_KV(K_(is_inited));
 public:
@@ -44,6 +45,13 @@ public:
 
   bool get_is_direct() const { return is_direct_; }
   void set_is_direct(bool is_direct) { is_direct_ = is_direct; }
+  bool get_is_online_gather_statistics() const {
+    return is_online_gather_statistics_;
+  }
+
+  void set_is_online_gather_statistics(const bool is_online_gather_statistics) {
+    is_online_gather_statistics_ = is_online_gather_statistics;
+  }
 
 private:
   int init_store_column_idxs(const uint64_t tenant_id, const uint64_t table_id,
@@ -53,6 +61,7 @@ private:
   observer::ObTableLoadInstance *table_load_instance_;
   bool is_inited_;
   bool is_direct_; //indict whether the plan is direct load plan including insert into append and load data direct
+  bool is_online_gather_statistics_;
 };
 } // namespace observer
 } // namespace oceanbase

src/sql/optimizer/ob_insert_log_plan.cpp

@@ -95,8 +95,22 @@ int ObInsertLogPlan::generate_normal_raw_plan()
         LOG_WARN("failed to compute dml parallel", K(ret));
       } else if (use_pdml() && OB_FAIL(set_is_direct_insert())) {
         LOG_WARN("failed to set is direct insert", K(ret));
-      } else if (!is_direct_insert() && OB_FAIL(check_need_online_stats_gather(need_osg))) {
+      }
-        LOG_WARN("fail to check wether we need optimizer stats gathering operator", K(ret));
+      if (OB_SUCC(ret)) {
+        bool tmp_need_osg = false;
+        if (OB_FAIL(check_need_online_stats_gather(tmp_need_osg))) {
+          LOG_WARN("fail to check wether we need optimizer stats gathering operator", K(ret));
+        } else {
+          if (is_direct_insert()) {
+            get_optimizer_context().get_exec_ctx()->get_table_direct_insert_ctx()
+              .set_is_online_gather_statistics(tmp_need_osg);
+          } else {
+            need_osg = tmp_need_osg;
+          }
+        }
+      }
+      if (OB_FAIL(ret)) {
+        //pass
       } else if (need_osg && OB_FAIL(generate_osg_share_info(osg_info))) {
         LOG_WARN("failed to generate osg share info");
       } else if (need_osg && OB_ISNULL(osg_info)) {