1 files changed, 0 insertions, 6 deletions
diff --git a/sql/sql_explain.h b/sql/sql_explain.h
index 38c5c3e6595..919d51aef8b 100644
--- a/sql/sql_explain.h
+++ b/sql/sql_explain.h
@@ -512,10 +512,6 @@ public:
 
   Explain_update *get_upd_del_plan() { return upd_del_plan; }
 private:
-  bool print_query_blocks_json(Json_writer *writer, const bool is_analyze, const bool is_show_cmd);
-  void print_query_optimization_json(Json_writer *writer);
-  void send_explain_json_to_output(Json_writer *writer, select_result_sink *output);
- 
   /* Explain_delete inherits from Explain_update */
   Explain_update *upd_del_plan;
 
@@ -537,8 +533,6 @@ private:
 #ifndef DBUG_OFF
   bool can_print_json= false;
 #endif
-
-  Exec_time_tracker optimization_time_tracker;
 };