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https://dev.mysql.com/doc/refman/9.7/en/group-replication-frequently-asked-questions.html
What is the group_replication_bootstrap_group option used for? The bootstrap flag instructs a member to create a group and act as the initial seed server. When the group is originally created, or when shutting down and restarting the entire group.
https://dev.mysql.com/doc/refman/9.7/en/thread-pool-operation.html
For example, if parallel transactions affect index creation or an online buffer pool resizing operation, you can configure a transaction delay to reduce resource contention while those operations are running. Otherwise, the thread pool considers the ... The thread pool consists of a number of thread groups, each of which manages a set of client ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-utilities-table-export.html
You can also set field- and line-handling options as for the SELECT...INTO OUTFILE statement to create data files in arbitrary formats. One file is always created per table by this utility, regardless of release version. If you create the table ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/9.7/en/news-9-2-0.html
(Bug #36237561) Bugs Fixed Microsoft Windows: Successive iterations of the sequence ndb_sign_keys --create-key followed by ndb_sign_keys --promote were unsuccessful on Windows. This fix also adds a warning to inform API users that deleting ... MySQL ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-test-and-migrate.html
The following list contains some common errors you may encounter, and their likely causes: MySQL Cluster Manager requires a specific MySQL user and privileges to manage SQL nodes. If the mcmd MySQL user account is not set up properly, you may see No ... Testing and performing the migration of a standalone MySQL NDB Cluster into MySQL Cluster Manager consists of the following steps: Perform a test run of the proposed import using import cluster with the --dryrun ...
https://dev.mysql.com/doc/refman/9.7/en/flush.html
Use access control statements such as CREATE USER, GRANT, REVOKE, as described in Section 8.2.8, “Adding Accounts, Assigning Privileges, and Dropping Accounts”, instead. Frees memory cached by the server as a result of GRANT, CREATE USER, CREATE ...| tables_option } flush_option: { BINARY LOGS | ENGINE LOGS | ERROR LOGS | GENERAL LOGS | LOGS | PRIVILEGES | OPTIMIZER_COSTS | RELAY LOGS [FOR CHANNEL channel] | SLOW LOGS | STATUS | USER_RESOURCES } tables_option: { table_synonym | table_synonym tbl_name [, tbl_name] ...
https://dev.mysql.com/doc/refman/9.7/en/mle-component-options-variables.html
An MLE session is created within a given MySQL user session once the MySQL user creates or executes a JavaScript stored program. If the MySQL user calls mle_session_reset(), then later creates or executes a JavaScript stored program within the same ...It is dropped when the MySQL user calls mle_session_reset(), or when the MySQL session ... The ...
https://dev.mysql.com/doc/refman/9.7/en/replication-encrypted-connections.html
If you want to ensure that the source only accepts replicas that connect using encrypted connections, create a replication user account on the source using the REQUIRE SSL option, then grant that user the REPLICATION SLAVE privilege. For example: ...
https://dev.mysql.com/doc/refman/9.7/en/replication-multi-source-configuration.html
Create a suitable user account on all the sources that the replica can use to connect. If you create an account solely for the purposes of replication, that account needs only the REPLICATION SLAVE privilege. A multi-source replication topology ...
https://dev.mysql.com/doc/mysql-enterprise-backup/9.7/en/partial.html
There are various ways to create different kinds of partial backup with MySQL Enterprise Backup: Including or excluding specific tables by their names. For creating partial backups, use the --include-tables and --exclude-tables options instead. To ... By default, all the files under the database subdirectories in the data directory are included in the backup, so that the backup includes data from all MySQL storage engines, any third-party storage engines, and even any non-database files in that ...