SET send_logs_level = 'none'; DROP TABLE IF EXISTS test.quorum1; DROP TABLE IF EXISTS test.quorum2; CREATE TABLE test.quorum1(x UInt32, y Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/test/quorum', '1') ORDER BY x PARTITION BY y; CREATE TABLE test.quorum2(x UInt32, y Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/test/quorum', '2') ORDER BY x PARTITION BY y; SET insert_quorum=2; SET select_sequential_consistency=1; INSERT INTO test.quorum1 VALUES (1, '2018-11-15'); INSERT INTO test.quorum1 VALUES (2, '2018-11-15'); SELECT x FROM test.quorum1 ORDER BY x; SELECT x FROM test.quorum2 ORDER BY x; OPTIMIZE TABLE test.quorum1 PARTITION '2018-11-15' FINAL; SELECT count(*) FROM system.parts WHERE active AND database = 'test' AND table='quorum1'; DROP TABLE IF EXISTS test.quorum1; DROP TABLE IF EXISTS test.quorum2;