CREATE TABLE test.compression_codec_log ( id UInt64 CODEC(LZ4), data String CODEC(ZSTD(1)), ddd Date CODEC(NONE), somenum Float64 CODEC(ZSTD(2)), somestr FixedString(3) CODEC(LZ4HC(7)), othernum Int64 CODEC(Delta(8))) ENGINE = Log() 1 hello 2018-12-14 1.1 aaa 5 2 world 2018-12-15 2.2 bbb 6 3 ! 2018-12-16 3.3 ccc 7 2 CREATE TABLE test.compression_codec_multiple_log ( id UInt64 CODEC(LZ4, ZSTD(1), NONE, LZ4HC(0), Delta(4)), data String CODEC(ZSTD(2), NONE, Delta(2), LZ4HC(0), LZ4, LZ4, Delta(8)), ddd Date CODEC(NONE, NONE, NONE, Delta(1), LZ4, ZSTD(1), LZ4HC(0), LZ4HC(0)), somenum Float64 CODEC(Delta(4), LZ4, LZ4, ZSTD(2), LZ4HC(5), ZSTD(3), ZSTD(1))) ENGINE = Log() 1 world 2018-10-05 1.1 2 hello 2018-10-01 2.2 3 buy 2018-10-11 3.3 10003 10003 274972506.6 9175437371954010821 CREATE TABLE test.compression_codec_tiny_log ( id UInt64 CODEC(LZ4), data String CODEC(ZSTD(1)), ddd Date CODEC(NONE), somenum Float64 CODEC(ZSTD(2)), somestr FixedString(3) CODEC(LZ4HC(7)), othernum Int64 CODEC(Delta(8))) ENGINE = TinyLog() 1 hello 2018-12-14 1.1 aaa 5 2 world 2018-12-15 2.2 bbb 6 3 ! 2018-12-16 3.3 ccc 7 2 CREATE TABLE test.compression_codec_multiple_tiny_log ( id UInt64 CODEC(LZ4, ZSTD(1), NONE, LZ4HC(0), Delta(4)), data String CODEC(ZSTD(2), NONE, Delta(2), LZ4HC(0), LZ4, LZ4, Delta(8)), ddd Date CODEC(NONE, NONE, NONE, Delta(1), LZ4, ZSTD(1), LZ4HC(0), LZ4HC(0)), somenum Float64 CODEC(Delta(4), LZ4, LZ4, ZSTD(2), LZ4HC(5), ZSTD(3), ZSTD(1))) ENGINE = TinyLog() 1 world 2018-10-05 1.1 2 hello 2018-10-01 2.2 3 buy 2018-10-11 3.3 10003 10003 274972506.6 9175437371954010821