WARNING: lz4_decompress is deprecated and will be removed in a future version /usr/bin/lz4_decompress Ver 8.0.46 for Linux on x86_64 (Source distribution) Copyright (c) 2015, 2026, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Decompress data compressed by mysqlpump using lz4 compression algorithm by reading from input file and writing uncompressed data to output file Usage: lz4_decompress input_file output_file