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https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-22.html
Deprecation and Removal Notes Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes X DevAPI: The asynchronous variant of the X Protocol is no longer supported by Connector/J; the connection properties useAsyncProtocol and ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-2-0.html
Installation and Compilation Notes Bugs Fixed Installation and Compilation Notes The version requirements for the third-party libraries and tools needed for running and building Connector/J have been updated. (Bug #96786, Bug #30280035) When ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-conf-options.html
You should only set this if you have a custom installation where the plugins are not in the standard installation location. The option could be used by future plugins when they have their own configuration files. This account does not have shell ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-cluster-binary-log-purging.html
Instances running a version earlier than 8.0.17 only support incremental recovery, and the result is that, depending on which version of MySQL the instance is running, instances might have to be provisioned automatically. On instances running ... In ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-clusterset-repair.html
You can identify the following situations from the output of the clusterSet.status() command: A cluster does not have quorum (that is, not enough members are online to have a majority). Following an emergency failover, and there is a risk of the ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-clusterset-requirements.html
InnoDB Cluster created before MySQL 8.0.27 might not have the system variable set, but the InnoDB ClusterSet creation process checks for this and fails with a warning if it is absent. When you have rebooted the cluster, you can retry the InnoDB ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-innodb-cluster-working-with-cluster.html
If members of a cluster cannot be reached by the member where you issued the Cluster.dissolve() command you have to decide how the dissolve operation should proceed. This ensures that all instances can have their metadata updated correctly, and that ... This section explains how to change an InnoDB Cluster from single-primary to multi-primary mode or the other way around, how to remove server instances from an InnoDB Cluster, and how to dissolve an InnoDB Cluster that you no longer ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-commands.html
History Command The \history command lists the commands you have issued previously in MySQL Shell. Rehash Command When you have disabled the autocomplete name cache feature, use the \rehash command to manually update the cache. You can use the ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-upgrade.html
1) Usage of old temporal type No issues found 2) Usage of db objects with names conflicting with new reserved keywords Warning: The following objects have names that conflict with new reserved keywords. When you have made the required changes to ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/upgrade-mysql-clusterset.html
Server upgrades can have a greater impact than upgrading MySQL Shell and MySQL Router. In this example, we have an error returned in clusterErrors informing us that <ClusterSet>.status({extended:1}) operation was unable to connect to any online ...