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ClickHouse/dbms/programs/compressor
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proller 300bbdfb43 Fix cyclic lib depend ppart 2: clean
2018-12-28 21:15:26 +03:00
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clickhouse-compressor.cpp
CMakeLists.txt Fix cyclic lib depend (make clickhouse_compression lib) 2018-12-28 20:27:53 +03:00
Compressor.cpp Fix cyclic lib depend ppart 2: clean 2018-12-28 21:15:26 +03:00
README.md

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 --level 5 < input_file > output_file

Compress data with ZSTD level 10, LZ4HC level 7 and LZ4.

$ ./clickhouse-compressor --codec ZSTD --level 5 --codec LZ4HC --level 7 --codec LZ4 < input_file > output_file