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).
Copyright © 1997, 2017, Oracle and/or its affiliates. All rights reserved.
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.
For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/.
Oracle Corporation (http://dev.mysql.com/).