DROP TABLE IF EXISTS numbers_100k_log; CREATE TABLE numbers_100k_log ENGINE = Log AS SELECT * FROM system.numbers LIMIT 100000; SELECT count() = 200000 FROM remote('127.0.0.{2,3}', currentDatabase(), numbers_100k_log) GROUP BY number WITH TOTALS ORDER BY number LIMIT 10; SET distributed_aggregation_memory_efficient = 1, group_by_two_level_threshold = 1000, group_by_overflow_mode = 'any', max_rows_to_group_by = 1000, totals_mode = 'after_having_auto'; SELECT count() = 200000 FROM remote('127.0.0.{2,3}', currentDatabase(), numbers_100k_log) GROUP BY number WITH TOTALS ORDER BY number LIMIT 10; DROP TABLE numbers_100k_log;