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https://dev.mysql.com/doc/refman/8.0/en/replication-rules-table-options.html
The replica checks for and evaluates table options only if either of the following two conditions is true: No matching database options were found. When viewed in terms of events, the process of checking table options is the same for both row-based ...One or more database options were found, and were evaluated to arrive at an “execute” condition according to the rules described in the previous section (see Section 19.2.5.1, “Evaluation of Database-Level Replication and Binary Logging ...
https://dev.mysql.com/doc/refman/8.0/en/internal-locking.html
For information on altering the priority of reads and writes, see Section 10.11.2, “Table Locking Issues”. This section discusses internal locking; that is, locking performed within the MySQL server itself to manage contention for table ...This ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-system-variables.html
The alternative SHOW PROCESSLIST implementation is based on the Performance Schema processlist table. To ensure that the default and alternative implementations yield the same information, certain configuration requirements must be met; see Section ...Even when the Performance Schema is disabled, it continues to populate the global_variables, session_variables, global_status, and session_status ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-mysql-cluster.html
It is also possible to convert existing tables that use other storage engines to NDBCLUSTER using one or more ALTER TABLE statement. See Section 25.6.11, “NDB Cluster Disk Data Tables”, for more information. You must also remember to account for ... In the following section, we answer questions that are frequently asked about MySQL NDB Cluster and the NDB storage ...
https://dev.mysql.com/doc/refman/8.0/en/load-data.html
In some extreme cases, you can create the indexes even faster by turning them off with ALTER TABLE ... DISABLE KEYS before loading the file into the table and re-creating the indexes with ALTER TABLE ... INTO Statement”.) To write data from a ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-example-data.html
To specify this, use the ENGINE=NDBCLUSTER or ENGINE=NDB option when creating the table: CREATE TABLE tbl_name (col_name column_definitions) ENGINE=NDBCLUSTER; Alternatively, for an existing table that uses a different storage engine, use ALTER ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-setup.html
Installing and Configuring the InnoDB memcached Plugin Configure the daemon_memcached plugin so it can interact with InnoDB tables by running the innodb_memcached_config.sql configuration script, which is located in MYSQL_HOME/share. This script ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-analyze-table-complexity.html
To set the number of pages sampled for an individual table, use the STATS_SAMPLE_PAGES option with CREATE TABLE or ALTER TABLE. ANALYZE TABLE complexity for InnoDB tables is dependent on: The number of pages sampled, as defined by ...Note ...
https://dev.mysql.com/doc/refman/8.0/en/firewall-reference.html
For information about MySQL Enterprise Firewall Information Schema and Performance Schema tables, see Section 28.7, “INFORMATION_SCHEMA MySQL Enterprise Firewall Tables”, and Section 29.12.17, “Performance Schema Firewall Tables”, ...When ...
https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html
For example, DDL statements such as CREATE TABLE and ALTER TABLE are always logged as statements, without regard to the logging format in effect, so the following statement-based rules for --binlog-do-db always apply in determining whether or not ...