drop table if exists data_01279; create table data_01279 (key String) Engine=TinyLog(); insert into data_01279 select reinterpretAsString(number) from numbers(100000); set max_rows_to_group_by=10; set group_by_overflow_mode='any'; set group_by_two_level_threshold=100; select * from data_01279 group by key format Null; drop table data_01279;