diff --git a/storage/tianchi/ctc_meta_data.cc b/storage/tianchi/ctc_meta_data.cc
index 7b601dec4cc3bac2ef89001ad3ee7567b1cdfced..9243d2dfe8cff790e603e59ccf77dd392abe0f98 100644
--- a/storage/tianchi/ctc_meta_data.cc
+++ b/storage/tianchi/ctc_meta_data.cc
@@ -623,9 +623,6 @@ static void ctc_get_set_var_item(THD* new_thd, sys_var* sysvar, Item** res MY_AT
     case SHOW_LONG:
     case SHOW_LONGLONG:
     case SHOW_HA_ROWS:
-      *res = new (new_thd->mem_root)
-          Item_uint(var_value.c_str(), (uint)var_value.length());
-      break;
     case SHOW_SIGNED_INT:
     case SHOW_SIGNED_LONG:
     case SHOW_SIGNED_LONGLONG:
@@ -760,4 +757,4 @@ int ctc_set_sys_var(tse_ddl_broadcast_request *broadcast_req) {
   my_thread_end();
   
   return ret;
-}
\ No newline at end of file
+}