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ClickHouse/programs/compressor
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Alexey Milovidov 99c18c5a09 Check for suspicious codecs #4966
2020-05-04 03:11:49 +03:00
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clickhouse-compressor.cpp Move all folders inside /dbms one level up (#9974) 2020-04-02 02:51:21 +03:00
CMakeLists.txt Move all folders inside /dbms one level up (#9974) 2020-04-02 02:51:21 +03:00
Compressor.cpp Check for suspicious codecs #4966 2020-05-04 03:11:49 +03:00
README.md Move all folders inside /dbms one level up (#9974) 2020-04-02 02:51:21 +03:00

README.md

ClickHouse compressor

Simple program for data compression and decompression.

Examples

Compress data with LZ4:

$ ./clickhouse-compressor < input_file > output_file

Decompress data from LZ4 format:

$ ./clickhouse-compressor --decompress < input_file > output_file

Compress data with ZSTD at level 5:

$ ./clickhouse-compressor --codec 'ZSTD(5)' < input_file > output_file

Compress data with Delta of four bytes and ZSTD level 10.

$ ./clickhouse-compressor --codec 'Delta(4)' --codec 'ZSTD(10)' < input_file > output_file