luocooong commented on code in PR #2580: URL: https://github.com/apache/drill/pull/2580#discussion_r908637682
########## contrib/storage-kafka/src/main/java/org/apache/drill/exec/store/kafka/KafkaGroupScan.java: ########## @@ -271,8 +292,11 @@ public void applyAssignments(List<DrillbitEndpoint> incomingEndpoints) { @Override public GroupScan applyLimit(int maxRecords) { - records = maxRecords; // Just apply the limit value into sub-scan - return super.applyLimit(maxRecords); + if (maxRecords > records) { // pass the limit value into sub-scan + return new KafkaGroupScan(this, maxRecords); + } else { // stop the transform + return super.applyLimit(maxRecords); Review Comment: Can be returned null directly. -- 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. To unsubscribe, e-mail: dev-unsubscr...@drill.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org