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https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-authentication-plugins-server-side.html
The plugin can alter it to indicate that the client should have the privileges of a different user. If the plugin wants that system variable to have a different value, it should set this member accordingly (for example, to the connecting user name).
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-plugins.html
Every server plugin must have a general descriptor that provides information to the plugin API, and a type-specific descriptor that provides information about the plugin interface for a given type of plugin. Each plugin must have a descriptor, but ... To create a plugin library, you must provide the required descriptor information that indicates what plugins the library file contains, and write the interface functions for each ...
https://dev.mysql.com/doc/relnotes/mysql-shell/8.4/en/news-8-4-0.html
(WL #11816, WL #15955) The following, deprecated in previous releases, have been removed from AdminAPI: Commands: dba.configureLocalInstance() cluster.checkInstanceState() Options: ipWhitelist was removed from all commands which contained it. As of ...Deprecation and Removal Notes AdminAPI Added or Changed Functionality AdminAPI Bugs Fixed Utilities Added or Changed Functionality Utilities Bugs Fixed Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes The helper command, --dba=enableXProtocol, is deprecated and subject to removal in a future ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-21.html
In the documentation for MySQL 8.0.21, we have started changing the term “master” to “source”, the term “slave” to “replica”, the term “whitelist” to “allowlist”, and the term “blacklist” to “blocklist”. (WL #13008) ... Version 8.0.21 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-8.html
(WL #10620) X DevAPI: To support row locks for the find() method of the X DevAPI, the FindStatement and the SelecStatement interfaces have been extended with the following methods: lockExclusive(), which works like SELECT ... (Bug #20182108) Bugs ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/add-instances-cluster.html
You can configure how Cluster.addInstance() behaves, letting recovery operations proceed in the background or monitoring different levels of progress in MySQL Shell. The warnings about server restart should be observed, you might have to manually ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/creating-a-replicaset.html
Once you have configured your instances, create an InnoDB ReplicaSet by completing the following steps: Connect to an instance and use dba.createReplicaSet() to create a managed ReplicaSet that uses MySQL asynchronous replication, rather than MySQL ...The MySQL instance, which MySQL Shell is connected to, is used as the initial primary of the ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/deploying-innodb-replicasets.html
When creating an InnoDB ReplicaSet, if you have security requirements that require all accounts created automatically by AdminAPI to have strict authentication requirements, you can set a value for the replicationAllowedHost configuration option of ... Important It is recommended that you always use the most recent version of MySQL Shell ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-clusterset-gtid-repair.html
The extended output for the clusterSet.status() command identifies any clusters that have extra transactions, and assigns them the OK_NOT_CONSISTENT global status. Then use the cluster.rejoinInstance() command to have the instance rejoin the InnoDB ... AdminAPI's clusterSet.status() command warns you if an InnoDB Cluster's GTID set is inconsistent with the GTID set on the primary cluster in the InnoDB ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-clusterset-router.html
If a controlled switchover or emergency failover takes place, the MySQL Router instances connected with the InnoDB ClusterSet are aware of this and route traffic to the new primary cluster, except for any instances that you have configured to send ... MySQL Router routes client application traffic to the appropriate clusters in an InnoDB ClusterSet ...