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https://dev.mysql.com/doc/refman/5.7/en/replication-features-max-allowed-packet.html
max_allowed_packet sets an upper limit on the size of any single message between the MySQL server and clients, including replicas. If you are replicating large column values (such as might be found in TEXT or BLOB columns) and max_allowed_packet is ...
https://dev.mysql.com/doc/refman/5.7/en/replication-solutions-switch.html
You can tell a replica to change to a new source using the CHANGE MASTER TO statement. The replica does not check whether the databases on the source are compatible with those on the replica; it simply begins reading and executing events from the ...
https://dev.mysql.com/doc/refman/5.7/en/reset.html
reset_option: { MASTER | QUERY CACHE | SLAVE } The RESET statement is used to clear the state of various server operations. The following list describes the permitted RESET statement reset_option values: RESET MASTER Deletes all binary logs listed ...
https://dev.mysql.com/doc/refman/5.7/en/session-state-tracking.html
A client can enable these trackers to receive notification of changes to its session state. Uses for Session State Trackers Available Session State Trackers C API Session State Tracker Support Test Suite Session State Tracker Support Uses for ...
https://dev.mysql.com/doc/refman/5.7/en/sha256-pluggable-authentication.html
MySQL provides two authentication plugins that implement SHA-256 hashing for user account passwords: sha256_password: Implements basic SHA-256 authentication. caching_sha2_password: Implements SHA-256 authentication (like sha256_password), but uses ...
https://dev.mysql.com/doc/refman/5.7/en/show-engine.html
SHOW ENGINE engine_name {STATUS | MUTEX} SHOW ENGINE displays operational information about a storage engine. The statement has these variants: SHOW ENGINE INNODB STATUS SHOW ENGINE INNODB MUTEX SHOW ENGINE PERFORMANCE_SCHEMA STATUS SHOW ENGINE ...
https://dev.mysql.com/doc/refman/5.7/en/ssl-libraries.html
MySQL can be compiled using OpenSSL or yaSSL, both of which enable encrypted connections based on the OpenSSL API: MySQL Enterprise Edition binary distributions are compiled using OpenSSL. It is not possible to use yaSSL with MySQL Enterprise ...
https://dev.mysql.com/doc/refman/5.7/en/thread-pool-information-schema-tables.html
The following sections describe the INFORMATION_SCHEMA tables associated with the thread pool plugin (see Section 5.5.3, “MySQL Enterprise Thread Pool”). They provide information about thread pool operation: TP_THREAD_GROUP_STATE: Information ...
https://dev.mysql.com/doc/refman/5.7/en/thread-pool-installation.html
This section describes how to install MySQL Enterprise Thread Pool. For general information about installing plugins, see Section 5.5.1, “Installing and Uninstalling Plugins”. To be usable by the server, the plugin library file must be located ...
https://dev.mysql.com/doc/refman/5.7/en/using-encrypted-connections.html
To prevent fallback and fail if an encrypted connection cannot be obtained, connect like this: mysql --ssl-mode=REQUIRED If the account has more stringent security requirements, other options must be specified to establish an encrypted connection: ... Several configuration parameters are available to indicate whether to use encrypted connections, and to specify the appropriate certificate and key ...