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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-starting.html
Start the MySQL replication source server by issuing this command, where id is this server's unique ID (see Section 25.7.2, “General Requirements for NDB Cluster Replication”): shellS> mysqld --ndbcluster --server-id=id \ --log-bin --ndb-log-bin ... This section outlines the procedure for starting NDB Cluster replication using a single replication ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-gr-memory-monitoring-ps-instruments.html
certification_info: Memory allocated for storage of certification information allocated to resolve conflicts between concurrent transactions. consistent_transactions_waiting: Memory allocated to hold information on a list of transactions while ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-documents-collections.html
Internally, they are stored in an efficient binary format that enables fast lookups and updates. Simple document format for JavaScript: {field1: "value", field2 : 10, "field 3": null} An array of documents consists of a set of documents separated by ... When you are using MySQL as a Document Store, collections are containers within a schema that you can create, list, and ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-documents-collections.html
Internally, they are stored in an efficient binary format that enables fast lookups and updates. Simple document format for Python: {"field1": "value", "field2" : 10, "field 3": null} An array of documents consists of a set of documents separated by ... When you are using MySQL as a Document Store, collections are containers within a schema that you can create, list, and ...
https://dev.mysql.com/doc/refman/8.0/en/ndb-restore-to-different-version.html
The following two sections provide information about restoring a native NDB backup to a different version of NDB Cluster from the version in which the backup was taken. See Section 25.5.23.2.1, “Restoring to Fewer Nodes Than the Original”, for ...In addition, you should consult Section 25.3.7, “Upgrading and Downgrading NDB Cluster”, for other issues you may encounter when attempting to restore an NDB backup to a cluster running a different version of the NDB ...
https://dev.mysql.com/doc/refman/8.0/en/nonpersistible-system-variables.html
For example, put these lines in your server my.cnf file: [mysqld] persist_only_admin_x509_subject="subject-value" The format of the Subject value is the same as used for CREATE USER ... The openssl output shows that the certificate Subject value is: ... SET PERSIST and SET PERSIST_ONLY enable global system variables to be persisted to the mysqld-auto.cnf option file in the data directory (see Section 15.7.6.1, “SET Syntax for Variable ...
https://dev.mysql.com/doc/refman/8.0/en/optimize-table.html
For more information, see Section 25.2.7.11, “Previous NDB Cluster Issues Resolved in NDB Cluster 8.0”. For information about using this statement with partitioned tables and table partitions, see Section 26.3.4, “Maintenance of Partitions”.
https://dev.mysql.com/doc/refman/8.0/en/option-files.html
Note For information about option files used with NDB Cluster programs, see Section 25.4, “Configuration of NDB Cluster”. This excludes .mylogin.cnf, which is created using mysql_config_editor and is encrypted, and mysqld-auto.cnf, which the ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-management-exchange.html
For InnoDB tables, both tables must use the same row format. To determine the row format of an InnoDB table, query INFORMATION_SCHEMA.INNODB_TABLES. You can observe how this has happened by querying the Information Schema PARTITIONS table, as before. Table nt contains no foreign key references, and no other table has any foreign keys that refer to ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-clone-progress-table.html
The clone_progress table shows progress information for the current or last executed cloning operation only. BEGIN_TIME A timestamp in 'YYYY-MM-DD hh:mm:ss[.fraction]' format that shows when the cloning stage started. END_TIME A timestamp in ...