PS-10007 feature: Implemented support for MySQL Server 8.4 series#62
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percona-ysorokin merged 1 commit intomainfrom Aug 13, 2025
Merged
PS-10007 feature: Implemented support for MySQL Server 8.4 series#62percona-ysorokin merged 1 commit intomainfrom
percona-ysorokin merged 1 commit intomainfrom
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https://perconadev.atlassian.net/browse/PS-10007 Added support for binary log events generated by MySQL Server 8.4 LTS. In particular: * 'GTID TAGGED' binlog event (which is specific to 8.4 series) is now recognized and handled properly by the parser. * Internal event class representing 'FORMAT DESCRIPTION' binlog event can now handle both 8.0 and 8.4 data. In particular in 8.4, the size of the 'common_header_length' array is increased by 1 because of the additional 'GTID TAGGED'. 'binsrv::event::reader_context' class constructor now takes one more parameter 'encoded_server_version' in order to be aware of 8.0/8.4 differences. The value that is passeed as this 'encoded_server_version' argument is extracted from the 'easymysql::connection' object. Added 'binsrv::event::server_version' class that helps parse / compose MySQL Server version strings in the '<major>.<minor>.<patch>-<extra>' format. Generalized MTR test cases so that they can be run on both 8.0 and 8.4 MySQL Servers. Reference links updated to point to the 'mysql-8.0.43' code. Added reference links to the 'mysql-8.4.6' code.
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https://perconadev.atlassian.net/browse/PS-10007
Added support for binary log events generated by MySQL Server 8.4 LTS. In particular:
'binsrv::event::reader_context' class constructor now takes one more parameter 'encoded_server_version' in order to be aware of 8.0/8.4 differences. The value that is passeed as this 'encoded_server_version' argument is extracted from the 'easymysql::connection' object.
Added 'binsrv::event::server_version' class that helps parse / compose MySQL Server version strings in the '..-' format.
Generalized MTR test cases so that they can be run on both 8.0 and 8.4 MySQL Servers.
Reference links updated to point to the 'mysql-8.0.43' code. Added reference links to the 'mysql-8.4.6' code.