garyli1019 commented on a change in pull request #1652: URL: https://github.com/apache/hudi/pull/1652#discussion_r431267636
########## File path: hudi-utilities/src/main/java/org/apache/hudi/utilities/sources/helpers/KafkaOffsetGen.java ########## @@ -207,6 +208,11 @@ public KafkaOffsetGen(TypedProperties props) { maxEventsToReadFromKafka = (maxEventsToReadFromKafka == Long.MAX_VALUE || maxEventsToReadFromKafka == Integer.MAX_VALUE) ? Config.maxEventsFromKafkaSource : maxEventsToReadFromKafka; long numEvents = sourceLimit == Long.MAX_VALUE ? maxEventsToReadFromKafka : sourceLimit; + + if (numEvents < toOffsets.size()) { Review comment: Thanks for all the feedback here! I don't have a strong opinion here and we have more votes on throwing the exception, so let's go for it. I agree this issue is most likely caused by misconfigs. ---------------------------------------------------------------- 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