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https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html
The server creates binary log files in sequence by adding a numeric suffix to the base name. The binary log is a sequence of files with a base name and numeric extension. The --log-bin option value is the base name for the log sequence. For example, ... Startup Options Used with Binary Logging System Variables Used with Binary Logging You can use the mysqld options and system variables that are described in this section to affect the operation of the binary log as well as to control which statements are written to the binary ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-add-node-example.html
You can do this by issuing a CREATE NODEGROUP command in the cluster management client. ALGORITHM=INPLACE, REORGANIZE PARTITION does not work on tables that were created with the MAX_ROWS option. REORGANIZE PARTITION statements for NDBCLUSTER tables ... In this section we provide a detailed example illustrating how to add new NDB Cluster data nodes online, starting with an NDB Cluster having 2 data nodes in a single node group and concluding with a cluster having 4 data nodes in 2 node ...
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 ...
https://dev.mysql.com/doc/refman/8.0/en/fulltext-search-mecab.html
The MeCab full-text parser plugin is a full-text parser plugin for Japanese that tokenizes a sequence of text into meaningful words. By comparison, the ngram full-text parser tokenizes text into a contiguous sequence of n characters, where n ... The ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-status-monitoring.html
Performance_schema_xxx_instances_lost indicates how many instances of object type xxx could not be created. If the server cannot create a given instrumented mutex instance, it increments Performance_schema_mutex_instances_lost. The server allocates ...Names for these variables have several forms: Performance_schema_xxx_classes_lost indicates how many instruments of type xxx could not be ...