lz4_decompress man page
lz4_decompress — decompress mysqlpump LZ4-compressed output
lz4_decompress input_file output_file
The lz4_decompress utility decompresses mysqlpump output that was created using LZ4 compression. lz4_decompress was added in MySQL 5.7.10.
Invoke lz4_decompress like this:
shell> lz4_decompress input_file output_file
shell> mysqlpump --compress-output=LZ4 > dump.lz4 shell> lz4_decompress dump.lz4 dump.txt
To see a help message, invoke lz4_decompress with no arguments.
To decompress mysqlpump ZLIB-compressed output, use zlib_decompress. See zlib_decompress(1).
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