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https://dev.mysql.com/doc/refman/8.4/en/innodb-deadlocks.html
If deadlock detection is disabled using the innodb_deadlock_detect variable, InnoDB relies on the innodb_lock_wait_timeout setting to roll back transactions in case of a deadlock. If frequent deadlocks highlight a problem with transaction structure ... A deadlock is a situation in which multiple transactions are unable to proceed because each transaction holds a lock that is needed by another ...
https://dev.mysql.com/doc/refman/8.4/en/linux-installation-yum-repo.html
This is typically a one-time operation that is performed by installing the RPM provided by MySQL. For example, to install from the MySQL innovation track, make sure you have enabled=0 for the MySQL 8.4 subrepository entries and have enabled=1 for ...
https://dev.mysql.com/doc/refman/8.4/en/load-data-local-security.html
(This is a change from previous versions of MySQL.) To cause the server to refuse or permit LOAD DATA LOCAL statements explicitly (regardless of how client programs and libraries are configured at build time or runtime), start mysqld with ... The ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-summary.html
A replication group is formed by multiple servers; each server in the group may execute transactions independently at any time. However, there may be conflicts between transactions that execute concurrently on different servers. During ... Group ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-install-tarball.html
On Solaris, gtar is often already installed in the /usr/sfw/bin directory, although the gtar executable may not be included in your path. When the agent runs for the first time, it creates a directory where the agent stores its own configuration ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-data-drift-detection.html
Over time, the similarity between the training data and the test data can decrease. The second JSON_OBJECT includes the additional_details option set to true, so ml_results includes values for metric and attribution_percent. The LIMIT of 3 means ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-performance-compression-oltp.html
The rise of SSD storage devices, which are fast but relatively small and expensive, makes compression attractive also for OLTP workloads: high-traffic, interactive websites can reduce their storage requirements and their I/O operations per second ...
https://dev.mysql.com/doc/mysql-router/9.4/en/router-read-write-splitting-configuration.html
wait_for_my_writes_timeout [ 0 | 4294967295 ]: Maximum time in seconds to wait for a read_only destination to apply the written transaction, before falling back to a read_write destination. destinations: must be set to a metadata-cache URL with the ... To enable read-write splitting, the following router options must be enabled: access_mode: must be set to ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-data-drift-detection.html
Over time, the similarity between the training data and the test data can decrease. The second JSON_OBJECT includes the additional_details option set to true, so ml_results includes values for metric and attribution_percent. The LIMIT of 3 means ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-configuration-file-locations.html
MySQL Router scans for the default configuration files at startup, and optionally loads user-defined configuration files at runtime from the command line. You can alter the default locations at compile time by using the -DROUTER_CONFIGDIR=<path> ...