Hi, Yuchen, Thanks. Ok to push both commits into preview-11.3-preview branch On Sep 13, Yuchen Pei wrote:

revision-id: 9db04b3dc73 (mariadb-11.0.1-233-g9db04b3dc73) parent(s): 14a12f98eb8 author: Yuchen Pei committer: Yuchen Pei timestamp: 2023-09-13 11:50:42 +1000 message:

MDEV-15935 Adding global/session system var redirect_url

Adding a global/session var `redirect_url' of string type. The initial value is empty. Can be supplied in mysqld with --redirect-url or set in --init-connect. A valid redirect_url should be of the format

{mysql,mariadb}://host[:port]

where <host> is an arbitrary string not containing colons, and <port> is a number between 0 and 65535 inclusive.

The variable will be used by the server to notify clients that they should connect to another server, specified by the value of the variable, if not empty.

The notification is done by the inclusion of the variable in session_track_system_variable.

Regards, Sergei VP of MariaDB Server Engineering and security@mariadb.org