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https://dev.mysql.com/doc/relnotes/heatwave/en/news-9-4-0.html
(WL #16898) MySQL HeatWave now supports enhanced offload debuggability by introducing significant enhancements, including unified error handling and improved integration with MySQL Shell. This enhancement gives you access to more informative error ... Note MySQL HeatWave User Guide has been restructured and improved to provide better visibility of high-level ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-creating-channel.html
Raise an error : Raise an error when replicating a CREATE TABLE or ALTER TABLE transaction with no primary keys. Needs Attention if the channel encounters any error while enabling it. Creating a Channel 8.5 Creating a Channel Note:In MySQL ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-dbsystem-details.html
FAILED: An error condition prevented the creation or continued operation of the DB System. FAILED: An error condition prevented the creation or continued operation of the MySQL HeatWave Cluster. FAILED: An error condition prevented the creation or ... MySQL DB System Details 3.5.1 MySQL DB System Details The MySQL DB System Details page has the following ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-hw-details.html
FAILED: An error condition prevented the creation or continued operation of the MySQL HeatWave Cluster. FAILED: An error condition prevented the creation or continued operation of the DB System. FAILED: An error condition prevented the creation or ... MySQL HeatWave Cluster Details 4.3.1 MySQL HeatWave Cluster Details The MySQL HeatWave Cluster information page contains the following tabs: Table 4-2 Tabs on the MySQL HeatWave Cluster Details Page Name Description Details MySQL HeatWave Cluster ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-privatelink-details.html
PrivateLink Details 6.3.5.1 PrivateLink Details The PrivateLink Details page has the following tabs: Table 6-3 Tabs on the PrivateLink Details Page Name Description Details Details of the PrivateLink. Endpoints (for Egress PrivateLinks only) ...
https://dev.mysql.com/doc/connector-j/en/connector-j-config-failover.html
A failover happens when connection-related errors occur for an underlying, active connection. The connection errors are, by default, propagated to the client, which has to handle them by, for example, recreating the working objects (Statement, ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-load-balancing-failover.html
An example where this might be useful is when dealing with transient errors when using MySQL Cluster, where certain buffers may become overloaded. The following code snippet illustrates this: public class NdbLoadBalanceExceptionChecker extends ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-mysqld.html
Ndb_conflict_reflected_op_discard_count: Number of reflected operations that were not applied due error during execution. ndb_extra_logging: Controls logging of NDB Cluster schema, connection, and data distribution events in MySQL error log.
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-change-process.html
change process [--sequential-restart] old_proc_type[:proc-id]=new_proc_type cluster_name old_proc_type | new_proc_type: {ndbd|ndbmtd} This command is used to change the process type for a given MySQL NDB Cluster process or group of MySQL NDB ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-create-site.html
Otherwise, the command fails with the error Host host_name is not a member of site site_name. A given agent may be a member of one site only; if one of the management agents specified in the host_list already belongs to a site, the command fails ...