Jon Kessler created NIFI-5378:
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Summary: NiFiProperties: Add check to validation to prevent
startup when duplicate keys are encountered
Key: NIFI-5378
URL: https://issues.apache.org/jira/browse/NIFI-5378
Project: Apache NiFi
Issue Type: Improvement
Components: Configuration
Affects Versions: 1.7.0
Reporter: Jon Kessler
Currently duplicate keys can exist in the nifi.properties file and you aren't
necessarily guaranteed or sure which value will be used when the system starts.
There is already a method in NiFiProperties.java for validation at startup.
Logic should be added so that when duplicates are encountered the system is notÂ
permitted to start. Also include a good log message to say what the duplicates
are and what the issue was.
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