[FEAT MERGE] impl vectorization 2.0

Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>

src/sql/engine/basic/ob_monitoring_dump_op.h

@@ -47,6 +47,11 @@ public:
   virtual void destroy() override { ObOperator::destroy(); }
 
   int calc_hash_value();
+  int64_t get_monitored_row_count() const
+  {
+    return rows_;
+  }
+
 private:
   common::ObDatum op_name_;
   common::ObDatum tracefile_identifier_;