ClickHouse/tests/queries/0_stateless/01053_ssd_dictionary.sql

SET send_logs_level = 'none';

DROP DATABASE IF EXISTS database_for_dict;

CREATE DATABASE database_for_dict Engine = Ordinary;

DROP TABLE IF EXISTS database_for_dict.table_for_dict;

CREATE TABLE database_for_dict.table_for_dict
(
  id UInt64,
  a UInt64,
  b Int32,
  c String
)
ENGINE = MergeTree()
ORDER BY id;

INSERT INTO database_for_dict.table_for_dict VALUES (1, 100, -100, 'clickhouse'), (2, 3, 4, 'database'), (5, 6, 7, 'columns'), (10, 9, 8, '');
INSERT INTO database_for_dict.table_for_dict SELECT number, 0, -1, 'a' FROM system.numbers WHERE number NOT IN (1, 2, 5, 10) LIMIT 370;
INSERT INTO database_for_dict.table_for_dict SELECT number, 0, -1, 'b' FROM system.numbers WHERE number NOT IN (1, 2, 5, 10) LIMIT 370, 370;
INSERT INTO database_for_dict.table_for_dict SELECT number, 0, -1, 'c' FROM system.numbers WHERE number NOT IN (1, 2, 5, 10) LIMIT 700, 370;

DROP DICTIONARY IF EXISTS database_for_dict.ssd_dict;

-- FIXME filesystem error: in create_directory: Permission denied [/var/lib/clickhouse]
-- Probably we need rewrite it to integration test
CREATE DICTIONARY database_for_dict.ssd_dict
(
    id UInt64,
    a UInt64 DEFAULT 0,
    b Int32 DEFAULT -1,
    c String DEFAULT 'none'
)
PRIMARY KEY id
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
LIFETIME(MIN 1000 MAX 2000)
LAYOUT(SSD_CACHE(FILE_SIZE 8192 PATH '/var/lib/clickhouse/clickhouse_dicts/0d'));

SELECT 'TEST_SMALL';
SELECT dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(1));
SELECT dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(4));
SELECT dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(5));
SELECT dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(6));
SELECT dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(2));
SELECT dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(3));

SELECT * FROM database_for_dict.ssd_dict ORDER BY id;
DROP DICTIONARY database_for_dict.ssd_dict;

DROP TABLE IF EXISTS database_for_dict.keys_table;

CREATE TABLE database_for_dict.keys_table
(
  id UInt64
)
ENGINE = StripeLog();

INSERT INTO database_for_dict.keys_table VALUES (1);
INSERT INTO database_for_dict.keys_table SELECT 11 + intHash64(number) % 1200 FROM system.numbers LIMIT 370;
INSERT INTO database_for_dict.keys_table VALUES (2);
INSERT INTO database_for_dict.keys_table SELECT 11 + intHash64(number) % 1200 FROM system.numbers LIMIT 370, 370;
INSERT INTO database_for_dict.keys_table VALUES (5);
INSERT INTO database_for_dict.keys_table SELECT 11 + intHash64(number) % 1200 FROM system.numbers LIMIT 700, 370;
INSERT INTO database_for_dict.keys_table VALUES (10);

DROP DICTIONARY IF EXISTS database_for_dict.ssd_dict;

CREATE DICTIONARY database_for_dict.ssd_dict
(
    id UInt64,
    a UInt64 DEFAULT 0,
    b Int32 DEFAULT -1,
    c String DEFAULT 'none'
)
PRIMARY KEY id
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
LIFETIME(MIN 1000 MAX 2000)
LAYOUT(SSD_CACHE(FILE_SIZE 8192 PATH '/var/lib/clickhouse/clickhouse_dicts/1d' BLOCK_SIZE 512 WRITE_BUFFER_SIZE 4096 MAX_STORED_KEYS 1000000));

SELECT 'UPDATE DICTIONARY';
-- 118
SELECT sum(dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(id))) FROM database_for_dict.keys_table;

SELECT 'VALUE FROM DISK';
-- -100
SELECT dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(1));

-- 'clickhouse'
SELECT dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(1));

SELECT 'VALUE FROM RAM BUFFER';
-- 8
SELECT dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(10));

-- ''
SELECT dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(10));

SELECT 'VALUES FROM DISK AND RAM BUFFER';
-- 118
SELECT sum(dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(id))) FROM database_for_dict.keys_table;

SELECT 'HAS';
-- 1006
SELECT count() FROM database_for_dict.keys_table WHERE dictHas('database_for_dict.ssd_dict', toUInt64(id));

SELECT 'VALUES NOT FROM TABLE';
-- 0 -1 none
SELECT dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(1000000)), dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(1000000)), dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(1000000));
SELECT dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(1000000)), dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(1000000)), dictGetString('database_for_dict.ssd_dict', 'c', toUInt64(1000000));

SELECT 'DUPLICATE KEYS';
SELECT arrayJoin([1, 2, 3, 3, 2, 1]) AS id, dictGetInt32('database_for_dict.ssd_dict', 'b', toUInt64(id));
--SELECT
DROP DICTIONARY IF EXISTS database_for_dict.ssd_dict;

DROP TABLE IF EXISTS database_for_dict.keys_table;

CREATE TABLE database_for_dict.keys_table
(
  id UInt64
)
ENGINE = MergeTree()
ORDER BY id;

INSERT INTO database_for_dict.keys_table VALUES (1);
INSERT INTO database_for_dict.keys_table SELECT intHash64(number) FROM system.numbers LIMIT 370;
INSERT INTO database_for_dict.keys_table VALUES (2);
INSERT INTO database_for_dict.keys_table SELECT intHash64(number) FROM system.numbers LIMIT 370, 370;
INSERT INTO database_for_dict.keys_table VALUES (5);
INSERT INTO database_for_dict.keys_table SELECT intHash64(number) FROM system.numbers LIMIT 700, 370;
INSERT INTO database_for_dict.keys_table VALUES (10);

OPTIMIZE TABLE database_for_dict.keys_table;

CREATE DICTIONARY database_for_dict.ssd_dict
(
    id UInt64,
    a UInt64 DEFAULT 0,
    b Int32 DEFAULT -1
)
PRIMARY KEY id
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'table_for_dict' PASSWORD '' DB 'database_for_dict'))
LIFETIME(MIN 1000 MAX 2000)
LAYOUT(SSD_CACHE(FILE_SIZE 8192 PATH '/var/lib/clickhouse/clickhouse_dicts/2d' BLOCK_SIZE 512 WRITE_BUFFER_SIZE 1024 MAX_STORED_KEYS 10));

SELECT 'UPDATE DICTIONARY (MT)';
-- 118
SELECT sum(dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(id))) FROM database_for_dict.keys_table;

SELECT 'VALUES FROM DISK AND RAM BUFFER (MT)';
-- 118
SELECT sum(dictGetUInt64('database_for_dict.ssd_dict', 'a', toUInt64(id))) FROM database_for_dict.keys_table;

DROP DICTIONARY IF EXISTS database_for_dict.ssd_dict;

DROP TABLE IF EXISTS database_for_dict.table_for_dict;

DROP DATABASE IF EXISTS database_for_dict;