-- Tags: no-parallel CREATE DATABASE IF NOT EXISTS db_dict; DROP DICTIONARY IF EXISTS db_dict.cache_hits; CREATE DICTIONARY db_dict.cache_hits (WatchID UInt64, UserID UInt64, SearchPhrase String) PRIMARY KEY WatchID SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'hits' PASSWORD '' DB 'test')) LIFETIME(MIN 300 MAX 600) LAYOUT(CACHE(SIZE_IN_CELLS 100 QUERY_WAIT_TIMEOUT_MILLISECONDS 600000)); SELECT sum(flag) FROM (SELECT dictHas('db_dict.cache_hits', toUInt64(WatchID)) as flag FROM test.hits PREWHERE WatchID % 1400 == 0 LIMIT 100); SELECT count() from test.hits PREWHERE WatchID % 1400 == 0; SELECT sum(flag) FROM (SELECT dictHas('db_dict.cache_hits', toUInt64(WatchID)) as flag FROM test.hits PREWHERE WatchID % 350 == 0 LIMIT 100); SELECT count() from test.hits PREWHERE WatchID % 350 == 0; SELECT sum(flag) FROM (SELECT dictHas('db_dict.cache_hits', toUInt64(WatchID)) as flag FROM test.hits PREWHERE WatchID % 5 == 0 LIMIT 100); SELECT count() from test.hits PREWHERE WatchID % 5 == 0; DROP DICTIONARY IF EXISTS db_dict.cache_hits; DROP DATABASE IF EXISTS db_dict;