set optimize_skip_unused_shards=1; drop table if exists data_02000; drop table if exists dist_02000; create table data_02000 (key Int) Engine=Null(); create table dist_02000 as data_02000 Engine=Distributed(test_cluster_two_shards, currentDatabase(), data_02000, key); select * from data_02000 where key = 0xdeadbeafdeadbeaf; select * from dist_02000 where key = 0xdeadbeafdeadbeaf settings force_optimize_skip_unused_shards=2; -- { serverError 507; } select * from dist_02000 where key = 0xdeadbeafdeadbeaf; drop table data_02000; drop table dist_02000;