ClickHouse/tests/queries/0_stateless/00804_test_custom_compression_codecs.sql

SET send_logs_level = 'fatal';
SET allow_suspicious_codecs = 1;

DROP TABLE IF EXISTS compression_codec;

CREATE TABLE compression_codec(
    id UInt64 CODEC(LZ4),
    data String CODEC(ZSTD),
    ddd Date CODEC(NONE),
    somenum Float64 CODEC(ZSTD(2)),
    somestr FixedString(3) CODEC(LZ4HC(7)),
    othernum Int64 CODEC(Delta)
) ENGINE = MergeTree() ORDER BY tuple();

INSERT INTO compression_codec VALUES(1, 'hello', toDate('2018-12-14'), 1.1, 'aaa', 5);
INSERT INTO compression_codec VALUES(2, 'world', toDate('2018-12-15'), 2.2, 'bbb', 6);
INSERT INTO compression_codec VALUES(3, '!', toDate('2018-12-16'), 3.3, 'ccc', 7);

SELECT * FROM compression_codec ORDER BY id;

OPTIMIZE TABLE compression_codec FINAL;

INSERT INTO compression_codec VALUES(2, '', toDate('2018-12-13'), 4.4, 'ddd', 8);

DETACH TABLE compression_codec;
ATTACH TABLE compression_codec;

SELECT count(*) FROM compression_codec WHERE id = 2 GROUP BY id;

DROP TABLE IF EXISTS compression_codec;

DROP TABLE IF EXISTS bad_codec;
DROP TABLE IF EXISTS params_when_no_params;
DROP TABLE IF EXISTS too_many_params;
DROP TABLE IF EXISTS codec_multiple_direct_specification_1;
DROP TABLE IF EXISTS codec_multiple_direct_specification_2;
DROP TABLE IF EXISTS delta_bad_params1;
DROP TABLE IF EXISTS delta_bad_params2;

CREATE TABLE bad_codec(id UInt64 CODEC(adssadads)) ENGINE = MergeTree() order by tuple(); -- { serverError 432 }
CREATE TABLE too_many_params(id UInt64 CODEC(ZSTD(2,3,4,5))) ENGINE = MergeTree() order by tuple(); -- { serverError 431 }
CREATE TABLE params_when_no_params(id UInt64 CODEC(LZ4(1))) ENGINE = MergeTree() ORDER BY tuple(); -- { serverError 378 }
CREATE TABLE codec_multiple_direct_specification_1(id UInt64 CODEC(MULTIPLE(LZ4, ZSTD))) ENGINE = MergeTree() ORDER BY tuple(); -- { serverError 432 }
CREATE TABLE codec_multiple_direct_specification_2(id UInt64 CODEC(multiple(LZ4, ZSTD))) ENGINE = MergeTree() ORDER BY tuple(); -- { serverError 432 }
CREATE TABLE delta_bad_params1(id UInt64 CODEC(Delta(3))) ENGINE = MergeTree() ORDER BY tuple(); -- { serverError 433 }
CREATE TABLE delta_bad_params2(id UInt64 CODEC(Delta(16))) ENGINE = MergeTree() ORDER BY tuple(); -- { serverError 433 }

DROP TABLE IF EXISTS bad_codec;
DROP TABLE IF EXISTS params_when_no_params;
DROP TABLE IF EXISTS too_many_params;
DROP TABLE IF EXISTS codec_multiple_direct_specification_1;
DROP TABLE IF EXISTS codec_multiple_direct_specification_2;
DROP TABLE IF EXISTS delta_bad_params1;
DROP TABLE IF EXISTS delta_bad_params2;

DROP TABLE IF EXISTS compression_codec_multiple;

SET network_compression_method = 'lz4hc';

CREATE TABLE compression_codec_multiple (
    id UInt64 CODEC(LZ4, ZSTD, NONE, LZ4HC, Delta(4)),
    data String CODEC(ZSTD(2), NONE, Delta(2), LZ4HC, LZ4, LZ4, Delta(8)),
    ddd Date CODEC(NONE, NONE, NONE, Delta(1), LZ4, ZSTD, LZ4HC, LZ4HC),
    somenum Float64 CODEC(Delta(4), LZ4, LZ4, ZSTD(2), LZ4HC(5), ZSTD(3), ZSTD)
) ENGINE = MergeTree() ORDER BY tuple();

INSERT INTO compression_codec_multiple VALUES (1, 'world', toDate('2018-10-05'), 1.1), (2, 'hello', toDate('2018-10-01'), 2.2), (3, 'buy', toDate('2018-10-11'), 3.3);

SELECT * FROM compression_codec_multiple ORDER BY id;

INSERT INTO compression_codec_multiple select modulo(number, 100), toString(number), toDate('2018-12-01'), 5.5 * number FROM system.numbers limit 10000;

SELECT count(*) FROM compression_codec_multiple;

SELECT count(distinct data) FROM compression_codec_multiple;

SELECT floor(sum(somenum), 1) FROM compression_codec_multiple;

TRUNCATE TABLE compression_codec_multiple;

INSERT INTO compression_codec_multiple select modulo(number, 100), toString(number), toDate('2018-12-01'), 5.5 * number FROM system.numbers limit 10000;

SELECT sum(cityHash64(*)) FROM compression_codec_multiple;

DROP TABLE IF EXISTS compression_codec_multiple_more_types;

CREATE TABLE compression_codec_multiple_more_types (
    id Decimal128(13) CODEC(ZSTD, LZ4, ZSTD, ZSTD, Delta(2), Delta(4), Delta(1), LZ4HC),
    data FixedString(12) CODEC(ZSTD, ZSTD, Delta, Delta, Delta, NONE, NONE, NONE, LZ4HC),
    ddd Nested (age UInt8, Name String) CODEC(LZ4, LZ4HC, NONE, NONE, NONE, ZSTD, Delta(8))
) ENGINE = MergeTree() ORDER BY tuple();

SHOW CREATE TABLE compression_codec_multiple_more_types;

INSERT INTO compression_codec_multiple_more_types VALUES(1.5555555555555, 'hello world!', [77], ['John']);
INSERT INTO compression_codec_multiple_more_types VALUES(7.1, 'xxxxxxxxxxxx', [127], ['Henry']);

SELECT * FROM compression_codec_multiple_more_types order by id;

DROP TABLE IF EXISTS compression_codec_multiple_with_key;

SET network_compression_method = 'zstd';
SET network_zstd_compression_level = 5;

CREATE TABLE compression_codec_multiple_with_key (
    somedate Date CODEC(ZSTD, ZSTD, ZSTD(12), LZ4HC(12), Delta, Delta),
    id UInt64 CODEC(LZ4, ZSTD, Delta, NONE, LZ4HC, Delta),
    data String CODEC(ZSTD(2), Delta, LZ4HC, NONE, LZ4, LZ4)
) ENGINE = MergeTree() PARTITION BY somedate ORDER BY id SETTINGS index_granularity = 2;


INSERT INTO compression_codec_multiple_with_key VALUES(toDate('2018-10-12'), 100000, 'hello'), (toDate('2018-10-12'), 100002, 'world'), (toDate('2018-10-12'), 1111, '!');

SELECT data FROM compression_codec_multiple_with_key WHERE id BETWEEN 3 AND 1112;

INSERT INTO compression_codec_multiple_with_key SELECT toDate('2018-10-12'), number, toString(number) FROM system.numbers LIMIT 1000;

SELECT COUNT(DISTINCT data) FROM compression_codec_multiple_with_key WHERE id < 222;

-- method in lowercase
SET network_compression_method = 'ZSTD';
SET network_zstd_compression_level = 7;

INSERT INTO compression_codec_multiple_with_key VALUES(toDate('2018-10-13'), 100001, 'hello1'), (toDate('2018-10-14'), 100003, 'world1'), (toDate('2018-10-15'), 2222, '!ZSTD');

SELECT data FROM compression_codec_multiple_with_key WHERE id = 2222;

DROP TABLE IF EXISTS compression_codec_multiple_with_key;

DROP TABLE IF EXISTS test_default_delta;

CREATE TABLE test_default_delta(
    id UInt64 CODEC(Delta),
    data String CODEC(Delta),
    somedate Date CODEC(Delta),
    somenum Float64 CODEC(Delta),
    somestr FixedString(3) CODEC(Delta),
    othernum Int64 CODEC(Delta),
    yetothernum Float32 CODEC(Delta),
    ddd Nested (age UInt8, Name String, OName String, BName String) CODEC(Delta)
) ENGINE = MergeTree() ORDER BY tuple();

SHOW CREATE TABLE test_default_delta;

DROP TABLE IF EXISTS test_default_delta;
DROP TABLE compression_codec_multiple;
DROP TABLE compression_codec_multiple_more_types;