Specifies the mode a node is invoked. It can be one of the following values:
Normal - process is executed inside Flink or other engine. Real implementation of node should be used. Note, this
mode is also used for service query, validations and test data generation.
Test - process is run in test mode to collect results for test data. Can be used to stub real implementation.
Specifies the mode a node is invoked. It can be one of the following values: