DROP POLICY IF EXISTS url_na_log_policy0 ON url_na_log; DROP TABLE IF EXISTS url_na_log; CREATE TABLE url_na_log ( `SiteId` UInt32, `DateVisit` Date ) ENGINE = MergeTree PRIMARY KEY SiteId ORDER BY (SiteId, DateVisit) SETTINGS index_granularity = 1000, min_bytes_for_wide_part = 0; CREATE ROW POLICY url_na_log_policy0 ON url_na_log FOR SELECT USING (DateVisit < '2022-08-11') OR (DateVisit > '2022-08-19') TO default; INSERT INTO url_na_log SETTINGS max_insert_block_size = 200000 SELECT 209, CAST('2022-08-09', 'Date') + toIntervalDay(intDiv(number, 10000)) FROM numbers(130000) SETTINGS max_insert_block_size = 200000; EXPLAIN ESTIMATE SELECT count() FROM url_na_log PREWHERE (DateVisit >= toFixedString('2022-08-10', 10)) AND (DateVisit <= '2022-08-20') SETTINGS max_block_size = 1048576, max_threads = 1, allow_experimental_parallel_reading_from_replicas = 1, parallel_replicas_for_non_replicated_merge_tree = 1, cluster_for_parallel_replicas = 'test_cluster_one_shard_three_replicas_localhost', max_parallel_replicas = 3, parallel_replicas_min_number_of_rows_per_replica=10000; DROP POLICY url_na_log_policy0 ON url_na_log; DROP TABLE url_na_log;