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ClickHouse/programs/compressor
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alesapin 1180bad3a7 Add ability to specify DefaultCompression codec which correspond to settings specified in config.xml
2020-08-25 18:02:32 +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 Refactor CMake build files (#11390) 2020-06-09 13:54:49 +03:00
Compressor.cpp Add ability to specify DefaultCompression codec which correspond to settings specified in config.xml 2020-08-25 18:02:32 +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