artemlivshits commented on code in PR #14568: URL: https://github.com/apache/kafka/pull/14568#discussion_r1362920242
########## core/src/main/scala/kafka/log/UnifiedLog.scala: ########## @@ -1080,9 +1080,9 @@ class UnifiedLog(@volatile var logStartOffset: Long, (updatedProducers, completedTxns.toList, None) } - private def batchMissingRequiredVerification(batch: MutableRecordBatch, requestVerificationGuard: Object): Boolean = { + private def batchMissingRequiredVerification(batch: MutableRecordBatch, requestVerificationGuard: VerificationGuard): Boolean = { producerStateManager.producerStateManagerConfig().transactionVerificationEnabled() && !batch.isControlBatch && - (requestVerificationGuard != verificationGuard(batch.producerId) || requestVerificationGuard == null) + (requestVerificationGuard == null || !requestVerificationGuard.equals(verificationGuard(batch.producerId))) Review Comment: What's the reason to change this logic? Reference comparison works well, handles nulls properly, and we don't have to rely on the autoincremented int other than for diagnostics. -- 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