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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-overview-requirements.html
The MySQL software requirements are simple: all that is needed is a production release of NDB Cluster. It is not strictly necessary to compile MySQL yourself merely to be able to use NDB Cluster. We assume that you are using the binaries appropriate ... One of the strengths of NDB Cluster is that it can be run on commodity hardware and has no unusual requirements in this regard, other than for large amounts of RAM, due to the fact that all live data storage is done in ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.0-ndb-8.4.0.html
(Bug #34547034) Improved logging related to purging of the binary log, including start and completions times, and whether it is the injector which has initiated the purge. Because this value could sometimes be negative, this led to extra time being ... Deprecation and Removal Notes Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes Packaging; Linux: Removed the deprecated tool /usr/bin/pathfix.py from packages for Fedora ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-index-stat.html
To force them to be created (or updated if they already exist), invoke ndb_index_stat with the --update option, or execute ANALYZE TABLE on the table in the mysql client. --connect-retries Command-Line Format --connect-retries=# Type Integer Default ... ndb_index_stat provides per-fragment statistical information about indexes on NDB ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-hw-workload-perf-data.html
MySQL HeatWave Workload Performance Data 17.2.2.1 MySQL HeatWave Workload Performance Data The HeatWave Workload tab provides the following performance data for your MySQL HeatWave Clusters: Information is shown for the last 1000 query executions.
https://dev.mysql.com/doc/mysql-router/9.4/en/router-tls-cache.html
MySQL Router uses the following caches: Client TLS session cache: Caches TLS session from the client to MySQL Router. Server TLS session cache: Caches TLS sessions from the MySQL Router to the server. client_ssl_session_cache_timeout: Defines the ...
https://dev.mysql.com/doc/refman/8.4/en/mathematical-functions.html
mysql> SELECT ABS(2); -> 2 mysql> SELECT ABS(-32); -> 32 This function is safe to use with BIGINT values. mysql> SELECT ACOS(1); -> 0 mysql> SELECT ACOS(1.0001); -> NULL mysql> SELECT ACOS(0); -> 1.5707963267949 ASIN(X) Returns the arc sine of X, ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-19.html
Examples: sql::ConnectOptionsMap opts; opts["hostName"]="host1,host2:13001,localhost:13000"; opts["schema"]="test"; opts["OPT_MULTI_HOST"] = true; opts["userName"]="user"; opts["password"]="password"; driver->connect(opts); sql::ConnectOptionsMap ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-32.html
Connector/C++ 8.0.32 also supports GSSAPI through the MIT Kerberos library to add that capability using the authentication_kerberos_client authentication plugin for classic MySQL protocol connections on Windows. (Bug #34680980) Functionality Added ...All generic Linux packages are built using the GNU C Library version ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-1-0.html
MySQL Connector/Python 8.1.0 is a new GA release version that supersedes the 8.0 series, and is recommended for use on production systems. This release can be used against MySQL Server version 5.7 and later. Closing a connection multiple times ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-2-0.html
(Bug #35755852) For OpenTelemetry, all spans generated on the server at connection time are now identified with the connector's connection span. (Bug #111427, Bug #35503506) With multiple simultaneous connections, the character set information is ...