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https://dev.mysql.com/doc/refman/8.4/en/group-replication-change-primary.html
When the timeout expires, for any transactions that did not yet reach their commit phase, the client session is disconnected so that the transaction does not proceed. Explicitly defined transactions (with a START TRANSACTION or BEGIN statement) are ...You can specify a timeout from 1 to 3600 seconds (60 minutes) for transactions that are running when you use the ... This section explains how to change which member of a single-primary group is ...
https://dev.mysql.com/doc/refman/8.4/en/replication-options-source.html
rpl_semi_sync_master_timeout Command-Line Format --rpl-semi-sync-master-timeout=# System Variable rpl_semi_sync_master_timeout Scope Global Dynamic Yes SET_VAR Hint Applies No Type Integer Default Value 10000 Minimum Value 0 Maximum Value 4294967295 ... This section describes the server options and system variables that you can use on replication source ...
https://dev.mysql.com/doc/x-devapi-userguide/en/connecting-connection-pool.html
0 queueTimeout The maximum number of milliseconds a request is allowed to wait for a connection to become available. X DevAPI supports connection pooling, which can reduce overhead for applications that open many connections to a MySQL Server. When ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-management-server-connections.html
ndb_mgm_get_connectstring() ndb_mgm_get_configuration_nodeid() ndb_mgm_get_connected_port() ndb_mgm_get_connected_host() ndb_mgm_get_version() ndb_mgm_is_connected() ndb_mgm_check_connection() ndb_mgm_number_of_mgmd_in_connect_string() ... This ...A ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-connection-activity-category.html
Lists the Connection Activity metrics and provides a brief description of each. Table 6.4 Connection Activity Metrics NameDescriptionAborted Clients (Delta) The number of connections that were aborted because the client died without closing the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndb-cluster-connection.html
set_service_uri() Set a URI for publication in the ndbinfo.processes table set_timeout() Sets a connection timeout unlock_ndb_objects() Enables the creation of new Ndb objects. Ndb_cluster_connection::set_timeout() Description Used to set a timeout ... This section provides information about the Ndb_cluster_connection class, which models a connection by a management server (ndb_mgmd) to a set of data ...
https://dev.mysql.com/doc/refman/8.4/en/mysqladmin.html
--connect-timeout=value Command-Line Format --connect-timeout=value Type Numeric Default Value 43200 The maximum number of seconds before connection timeout. To kill threads belonging to other users, the connected user must have the CONNECTION_ADMIN ...You can use it to check the server's configuration and current status, to create and drop databases, and ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
The optional GLOBAL keyword aggregates the values over all connections, and SESSION shows the values for the current connection. mysql> SHOW GLOBAL STATUS; +-----------------------------------+------------+ | Variable_name | Value | ... The MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/x-plugin-options-system-variables.html
mysqlx_connect_timeout Command-Line Format --mysqlx-connect-timeout=# System Variable mysqlx_connect_timeout Scope Global Dynamic Yes SET_VAR Hint Applies No Type Integer Default Value 30 Minimum Value 1 Maximum Value 1000000000 Unit seconds The ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-start.html
There are two possible scenarios, depending on whether the automatic reconnection feature (available for NDB Cluster 7.5.7 and later) has been enabled: Automatic reconnection is enabled : The feature is enabled when the connection property ...The ...