SET distributed_directory_monitor_batch_inserts=1; SET distributed_directory_monitor_sleep_time_ms=10; SET distributed_directory_monitor_max_sleep_time_ms=100; DROP TABLE IF EXISTS test_01040; DROP TABLE IF EXISTS dist_test_01040; CREATE TABLE test_01040 (key UInt64) ENGINE=TinyLog(); CREATE TABLE dist_test_01040 AS test_01040 Engine=Distributed(test_cluster_two_shards, currentDatabase(), test_01040, key); INSERT INTO dist_test_01040 SELECT toUInt64(number) FROM numbers(2); SYSTEM FLUSH DISTRIBUTED dist_test_01040; SELECT * FROM dist_test_01040;