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https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-clusterjdatastoreexception.html
The underlying cause of the exception is contained in the "cause". On true, the user should call session.unloadSchema() to refresh the metadata, then retry. 4.3.1.2.8 tableNotFound() public boolean tableNotFound(); tableNotFound() Table 4.5 ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-clusterjfatalexception.html
ClusterJFatalException represents an exception that is not recoverable. 4.3.1.5.1 Synopsis public class ClusterJFatalException extends, ClusterJException {// Public Constructors public ClusterJFatalException(String string); public ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-schema-object-already-exists.html
NDB error code 4244 MySQL error HA_ERR_TABLE_EXIST Error message Index or table with given name already exists NDB error code 721 MySQL error HA_ERR_TABLE_EXIST Error message Schema object with given name already exists NDB error code 746 MySQL ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-firewall-category.html
Table 7.11 Firewall Configuration Metrics NameDescriptionMax Query Size The maximum size of a normalized statement that can be inserted in the MySQL Enterprise Firewall cache. Mode Whether MySQL Enterprise Firewall is enabled (the default) or ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-threads-activity-category.html
Slow Launch Threads (Delta) The number of threads that have taken more than slow_launch_time seconds to create. Connection Limit Usage (Rate) Once the maximum connection limit for the MySQL server has been reached, no other user connections can be ... Lists the Threads Activity metrics and provides a brief description of ...
https://dev.mysql.com/doc/x-devapi-userguide/en/index.html
For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users.
https://dev.mysql.com/doc/x-devapi-userguide/en/transaction-handling.html
Transactions can be used to group operations into an atomic unit. Either all operations of a transaction succeed when they are committed, or none. It is possible to roll back a transaction as long as it has not been committed. Transactions can be ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-access-control-best-practice-ref.html
As each organization has a different way of implementing their MySQL installations and monitoring, the scenarios described are general guidelines. The roles involved in each scenario are as follows: Database Administrator (DBA): responsible for the ... This chapter describes some best practices for setting up your access control ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-agent-backlog-ref.html
The agent backlog is a caching mechanism which stores monitoring data in the event the agent cannot communicate with the MySQL Enterprise Service Manager. Monitoring one MySQL instance: the agent backlog can store up to 40 minutes of monitored data ...The backlog can store 10MB of monitored data in active ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-graphs-database-fileio-lock-wait.html
Important The Database File I/O requires the MySQL sys schema, which is supported on MySQL 5.6 and 5.7, only. Note This graph is displayed only if a MySQL instance is selected in the All Targets drop-down menu. This chapter describes the Database ...