chia7712 commented on code in PR #16019: URL: https://github.com/apache/kafka/pull/16019#discussion_r1686481284
########## tools/src/main/java/org/apache/kafka/tools/consumer/ConsoleConsumerOptions.java: ########## @@ -364,6 +364,10 @@ private static String convertDeprecatedClass(String className) { System.err.println("WARNING: kafka.tools.NoOpMessageFormatter is deprecated and will be removed in the next major release. " + "Please use org.apache.kafka.tools.consumer.NoOpMessageFormatter instead"); return NoOpMessageFormatter.class.getName(); + case "kafka.coordinator.transaction.TransactionLog$TransactionLogMessageFormatter": + System.err.println("WARNING: kafka.coordinator.transaction.TransactionLog$TransactionLogMessageFormatter is deprecated and will be removed in the next major release. " + + "Please use org.apache.kafka.tools.consumer.TransactionLogMessageFormatter instead"); + return className; Review Comment: > If we don't change className to TransactionLogMessageFormatter.class.getName(), do we use implementation from scala or java? that is a good point. The replacement does not generate same output as before. The previous output is not json format, but we want to leverage the protocol json mechanism ... @m1a2st Could you please update the jira description to avoid misdirecting readers. -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org