zhaohaidao opened a new pull request #8665: URL: https://github.com/apache/kafka/pull/8665
Ticket: KAFKA-9984 It indicates a configuration error when consumer subscribes an empty pattern: ``` [Consumer ... ] Subscribed to pattern: '' ``` The `consumer.subscribe(pattern)` call should fail with illegal argument for this case. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org