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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-nodes-groups.html
However, it is also possible to employ user-defined partitioning with NDBCLUSTER tables. This is subject to the following limitations: Only the KEY and LINEAR KEY partitioning schemes are supported in production with NDB tables. The maximum number ... This section discusses the manner in which NDB Cluster divides and duplicates data for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-rolling-restart.html
To free memory previously allocated to a table by successive INSERT and DELETE operations, for re-use by other NDB Cluster tables. Other parameters require that the data node be stopped completely using the management client STOP command, then ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-workflow.html
Alternatively, you can configure MySQL server to run as an executable program that requires manual configuration. For instructions on how to change the default paths, see Section 2.3.3.2, “Setting Alternative Server Paths with MySQL Installer”.
https://dev.mysql.com/doc/refman/8.0/en/network-namespace-support.html
Each namespace has its own IP addresses, network interfaces, routing tables, and so forth. Group Replication, only when using the MySQL communication stack to establish group communication connections (from MySQL 8.0.27). Network Namespace ... A ...
https://dev.mysql.com/doc/refman/8.0/en/obtaining-loadable-function-information.html
The Performance Schema user_defined_functions table contains information about the currently installed loadable functions: SELECT * FROM performance_schema.user_defined_functions; The mysql.func system table also lists installed loadable functions, ...This difference makes user_defined_functions preferable to mysql.func for checking which loadable functions are ...
https://dev.mysql.com/doc/refman/8.0/en/obtaining-plugin-information.html
There are several ways to determine which plugins are installed in the server: The Information Schema PLUGINS table contains a row for each loaded plugin. The mysql.plugin table shows which plugins have been registered with INSTALL PLUGIN. The ...
https://dev.mysql.com/doc/refman/8.0/en/optimize-blob.html
Do not use this technique when the entire table is compressed by InnoDB or MyISAM. For a table with several columns, to reduce memory requirements for queries that do not use the BLOB column, consider splitting the BLOB column into a separate table ... When storing a large blob containing textual data, consider compressing it ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-linear-hash.html
MySQL also supports linear hashing, which differs from regular hashing in that linear hashing utilizes a linear powers-of-two algorithm whereas regular hashing employs the modulus of the hashing function's value. We call this value V; it can be ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-queries.html
If the event tables contain both file and nonfile information, post-filtering is another way to see information only for file events. These indexes also improve performance for related objects, such as sys schema views that use those tables.
https://dev.mysql.com/doc/refman/8.0/en/pluggable-storage.html
Unplugging a Storage Engine To unplug a storage engine, use the UNINSTALL PLUGIN statement: UNINSTALL PLUGIN example; If you unplug a storage engine that is needed by existing tables, those tables become inaccessible, but are still present on disk ... MySQL Server uses a pluggable storage engine architecture that enables storage engines to be loaded into and unloaded from a running MySQL ...