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https://dev.mysql.com/doc/refman/8.4/en/sys-diagnostics.html
Creates a report of the current server status for diagnostic purposes. Configuration Options diagnostics() operation can be modified using the following configuration options or their corresponding user-defined variables (see Section 30.4.2.1, ...
https://dev.mysql.com/doc/refman/8.4/en/sys-schema-usage.html
For example, to examine the definitions of the session view and format_bytes() function, use these statements: mysql> SHOW CREATE VIEW sys.session; mysql> SHOW CREATE FUNCTION sys.format_bytes; However, those statements display the definitions in ...
https://dev.mysql.com/doc/refman/8.4/en/table-size-limit.html
Windows users, please note that FAT and VFAT (FAT32) are not considered suitable for production use with MySQL. If you need a MyISAM table that is larger than the default limit and your operating system supports large files, the CREATE TABLE ... The ...
https://dev.mysql.com/doc/refman/8.4/en/table.html
With INTO to populate user variables, and with INTO OUTFILE or INTO DUMPFILE to write table data to a file. TABLE can also be used in many cases in place of the SELECT in CREATE TABLE ... TABLE is a DML statement which returns rows and columns of ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-capacity-options.html
Note that backups created with the --skip-unused-pages option cannot be restored using copy-back-and-apply-log. Note If a user runs a FLUSH LOGS statement while backup is in progress for a replica, the backup process will fail. Warning This option ... These options limit the resources used by the backup process, in order to minimize backup overhead for busy or huge databases, or specify behaviors of the process when encountering resource ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/deployment-configuration.html
Whenever a user creates, modifies, or deletes a Kubernetes object of type NdbCluster, NDB Operator receives a change event, and updates the NDB Cluster running in Kubernetes Cluster accordingly. Since this is greater than 1, the NDB Cluster is ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/introduction.html
MySQL NDB Cluster, the distributed version of MySQL, is implemented as a collection of processes or nodes of the following three types: Management nodes (ndb_mgmd): Provision of configuration data Data nodes (ndbmtd): User data storage SQL nodes ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/news-8-4-5.html
When such issues occur, users might observe watchdog warnings in the logs, referring to the last signal processed; this could be misleading in cases where there was actually a (different) preceding cause which had triggered the shutdown. (Bug ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-29.html
Therefore, Connector/J has added utf8mb3 to its character set mapping, and users are encouraged to update to Connector/J 8.0.29 to avoid potential issues when working with MySQL Server 8.0.29 or later. A new connection property socksProxyRemoteDns ... Version 8.0.29 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-33.html
With this fix, RPM and DEB packages for Connector/J create a symbolic link to make the old name /usr/share/java/mysql-connector-java.jar point to the new name /usr/share/java/mysql-connector-j.jar. It was because Connector/J lost track of the ...