Feature introduced in https://issues.apache.org/jira/browse/FLINK-18323
When testing a feature, consider the following aspects:
- Is the documentation easy to understand
- Are the error messages, log messages, APIs etc. easy to understand
- Is the feature working as expected under normal conditions
- Is the feature working / failing as expected with invalid input, induced errors etc.
If you find a problem during testing, please file a ticket (Priority=Critical; Fix Version = 1.12.0), and link it in this testing ticket.
During the testing, and once you are finished, please write a short summary of all things you have tested.