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https://dev.mysql.com/doc/refman/8.0/en/internal-locking.html
On high concurrency systems, deadlock detection can cause a slowdown when numerous threads wait for the same lock. This section discusses internal locking; that is, locking performed within the MySQL server itself to manage contention for table ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-options.html
--keyring-migration-port=port_num Command-Line Format --keyring-migration-port=port_num Type Numeric Default Value 3306 For TCP/IP connections, the port number for connecting to the running server that is currently using one of the key migration ...
https://dev.mysql.com/doc/refman/8.0/en/keywords.html
Certain keywords, such as SELECT, DELETE, or BIGINT, are reserved and require special treatment for use as identifiers such as table and column names. This may also be true for the names of built-in functions. Some keywords which are otherwise ...
https://dev.mysql.com/doc/refman/8.0/en/known-issues.html
Numeric calculations are done with BIGINT or DOUBLE (both are normally 64 bits long). This section lists known issues in recent versions of MySQL. For information about platform-specific issues, see the installation and debugging instructions in ...
https://dev.mysql.com/doc/refman/8.0/en/ldml-rules.html
This is a subset of the syntax described in the LDML specification available at http://www.unicode.org/reports/tr35/, which should be consulted for further information. MySQL recognizes a large enough subset of the syntax that, in many cases, it is ...
https://dev.mysql.com/doc/refman/8.0/en/lock-order-tool.html
The MySQL server is a multithreaded application that uses numerous internal locking and lock-related primitives, such as mutexes, rwlocks (including prlocks and sxlocks), conditions, and files. Within the server, the set of lock-related objects ...
https://dev.mysql.com/doc/refman/8.0/en/myisam-storage-engine.html
All numeric key values are stored with the high byte first to permit better index compression. MyISAM is based on the older (and no longer available) ISAM storage engine but has many useful extensions. Table 18.2 MyISAM Storage Engine Features ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-configuration-overview.html
Important Values for numeric cluster parameters can generally be increased without any problems, although it is advisable to do so progressively, making such adjustments in relatively small increments. Each of the node parameter tables lists the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-installation.html
In the interest of simplicity (and reliability), this How-To uses only numeric IP addresses. This section describes the basics for planning, installing, configuring, and running an NDB Cluster. Whereas the examples in Section 25.4, “Configuration ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgmd.html
The management server is the process that reads the cluster configuration file and distributes this information to all nodes in the cluster that request it. Management clients can connect to the management server and check the cluster's status. All ...