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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-issues.html
Note Every NDB table is implicitly partitioned by key when it is created. Restarting the cluster with the --initial option causes the sequence of GCI and epoch numbers to start over from 0. This section discusses known problems or issues when using ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-functions.html
For this reason, if you select from the replica's copy of mytable after the CREATE TABLE and INSERT statements just shown have been replicated, you might expect mycol to contain the value 2009-09-01 18:00:00. Certain functions do not replicate well ...
https://dev.mysql.com/doc/refman/8.0/en/replication-upgrade.html
Behavior Changes Between Releases Although this upgrade sequence is correct, it is possible to still encounter replication difficulties when replicating from a source at an earlier release that has not yet been upgraded, to a replica at a later ...
https://dev.mysql.com/doc/refman/8.0/en/security-guidelines.html
A passphrase containing multiple words is easy to create, remember, and reproduce, and is much more secure than a typical user-selected password consisting of a single modified word or a predictable sequence of characters. To create a secure ...
https://dev.mysql.com/doc/refman/8.0/en/added-deprecated-removed.html
create_admin_listener_thread: Whether to use dedicated listening thread for connections on administrative interface. innodb_fsync_threshold: Controls how often InnoDB calls fsync when creating new file. innodb_tmpdir: Directory location for ...
https://dev.mysql.com/doc/refman/8.0/en/alter-table-partition-operations.html
This clause always begins with PARTITION BY, and follows the same syntax and other rules as apply to the partition_options clause for CREATE TABLE (for more detailed information, see Section 15.1.20, “CREATE TABLE Statement”), and can also be ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-remote.html
Use this option if you do not want to remove existing user-created data (schemas, tables, tablespaces) and binary logs from the recipient data directory. The MySQL server must have the necessary write access to create the directory. When the ... The ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-temporary-tablespace.html
Session Temporary Tablespaces Session temporary tablespaces store user-created temporary tables and internal temporary tables created by the optimizer when InnoDB is configured as the storage engine for on-disk internal temporary tables. InnoDB ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-limitations-partitioning-keys-unique-keys.html
This section discusses the relationship of partitioning keys with primary keys and unique keys. The rule governing this relationship can be expressed as follows: All columns used in the partitioning expression for a partitioned table must be part ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-differing-tables.html
A column's default value is determined by a number of factors, including its type, whether it is defined with a DEFAULT option, whether it is declared as NULL, and the server SQL mode in effect at the time of its creation; for more information, see ... Source and target tables for replication do not have to be ...