lindong28 commented on a change in pull request #15161: URL: https://github.com/apache/flink/pull/15161#discussion_r600228593
########## File path: flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/source/KafkaSourceBuilder.java ########## @@ -442,10 +442,8 @@ private void parseAndSetRequiredProperties() { true); // If the source is bounded, do not run periodic partition discovery. - if (maybeOverride( - KafkaSourceOptions.PARTITION_DISCOVERY_INTERVAL_MS.key(), - "-1", - boundedness == Boundedness.BOUNDED)) { + if (boundedness == Boundedness.BOUNDED && Review comment: Thank you for catching this. I double checked the FlinkKafkaConsumer and realized that it is disables the auto partition discovery by default. I have updated the PR to replace this commit with a new commit which "remove duplicated warning and remove redundant default value for partition.discovery.interval.ms". -- 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