Advanced Features
Batch Requests
The connector sends records in batches to SAP® standard advance DataStore Objects enabled for writing change logs. The batch size depends on common consumer configuration settings and will not be changed by any custom connector configuration settings.
For more information about general tweaking of the batch size for connectors, see batch size for sink connector.
Parallelism
In Kafka Connect each task instance is assigned a set of partitions by the Connect framework and will handle all records received from those partitions. The connector applies to this standard and doesn’t implement any custom parallelism to change this.
To limit the maximum number of tasks for any sink task, you can use the tasks.max configuration property.
Plugin Discovery
Plugin Discovery is the strategy the Connect worker uses to find plugin classes and make them available for configuration and execution. This process is controlled by the worker’s plugin.discovery setting.
By default, the plugin.discovery setting is HYBRID_WARN, which is compatible with all plugins and logs a warning if it encounters any plugins incompatible with the SERVICE_LOAD mode. The SERVICE_LOAD option, which uses the faster ServiceLoader mechanism, may improve performance during worker startup, but will not load incompatible plugins. See Connect Worker Configuration for all plugin.discovery values.
The aDSO Sink Connector supports the ServiceLoader mechanism.
For more information about Plugin Discovery and the Connect worker configuration refer to Kafka Connect Plugin Discovery as well as KIP-898: Modernize Connect plugin discovery.