diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index a2bbe1447e9..a6ae0429a8b 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -2853,6 +2853,13 @@ int SQL_SELECT::test_quick_select(THD *thd, key_map keys_to_use, Json_writer_array trace_range_summary(thd, "setup_range_conditions"); tree= cond->get_mm_tree(¶m, &cond); + if (thd->trace_started() && + param.alloced_sel_args >= SEL_ARG::MAX_SEL_ARGS) + { + Json_writer_object wrapper(thd); + Json_writer_object obj(thd, "sel_arg_alloc_limit_hit"); + obj.add("alloced_sel_args", param.alloced_sel_args); + } } if (tree) { |