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https://dev.mysql.com/doc/ndb-operator/8.4/en/index.html
For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users. If you are using MySQL NDB Operator with a Commercial release of MySQL NDB Cluster, see the MySQL NDB Operator 8.3 Commercial Release ... NDB Operator for Kubernetes Legal Notice NDB Operator Manual This is the NDB Operator Manual, which provides information about installing and using NDB Operator 8.4 for ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-14.html
(Bug #25650482) changeUser() failed to change or reauthenticate a user when all of the following were true: (a) connection to the server was by SSL; (b) the caching_sha2 or sha256_password authentication plugin was used for the user; and (c) the ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-24.html
Connector/J now supports "userless" authentication for JDBC connections: When the user for the connection is unspecified, Connector/J uses the name of the OS user who runs the application for authentication with the MySQL server. (Bug #32405590, Bug ... Version 8.0.24 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
By providing a comma-separated list of values to this option (for example, “TLSv1,TLSv1.1,TLSv1.2”) users can, for example, prevent connections from using older TLS version, or allow connections to use TLS versions only supported by a ...
https://dev.mysql.com/doc/mysql-router/9.4/en/index.html
For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users. If you are using a Commercial release of MySQL Router, see MySQL Router Commercial License Information User Manual for licensing ...
https://dev.mysql.com/doc/refman/8.4/en/column-count-limit.html
Functional key parts (see Section 15.1.15, “CREATE INDEX Statement”) are implemented as hidden virtual generated stored columns, so each functional key part in a table index counts against the table total column limit. mysql> CREATE TABLE t (a ... This section describes limits on the number of columns in tables and the size of individual ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-file-per-table-tablespaces.html
File-per-table tablespace characteristics are described under the following topics in this section: File-Per-Table Tablespace Configuration File-Per-Table Tablespace Data Files File-Per-Table Tablespace Advantages File-Per-Table Tablespace ... A ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-online-add-node-example.html
You can do this by issuing a CREATE NODEGROUP command in the cluster management client. ALGORITHM=INPLACE, REORGANIZE PARTITION does not work on tables that were created with the MAX_ROWS option. REORGANIZE PARTITION statements for NDBCLUSTER tables ... In this section we provide a detailed example illustrating how to add new NDB Cluster data nodes online, starting with an NDB Cluster having 2 data nodes in a single node group and concluding with a cluster having 4 data nodes in 2 node ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-index-stat.html
To force them to be created (or updated if they already exist), invoke ndb_index_stat with the --update option, or execute ANALYZE TABLE on the table in the mysql client. --sys-create Command-Line Format --sys-create Create all statistics tables and ... ndb_index_stat provides per-fragment statistical information about indexes on NDB ...
https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
Connection pooling is a technique of creating and managing a pool of connections that are ready for use by any thread that needs them. Benefits of Connection Pooling The main benefits to connection pooling are: Reduced connection creation time.