jeffkbkim commented on code in PR #14985: URL: https://github.com/apache/kafka/pull/14985#discussion_r1426954550
########## group-coordinator/src/main/java/org/apache/kafka/coordinator/group/OffsetMetadataManager.java: ########## @@ -892,6 +895,43 @@ public void replay( } } + /** + * Applies the given transaction marker. + * + * @param producerId The producer id. + * @param result The result of the transaction. + * @throws RuntimeException if the transaction can not be completed. + */ + public void completeTransaction( + long producerId, + TransactionResult result + ) throws RuntimeException { + Offsets pendingOffsets = pendingTransactionalOffsets.remove(producerId); + + if (result == TransactionResult.COMMIT) { + log.debug("Committed transactional offset commits for producer id {}.", producerId); + if (pendingOffsets == null) return; + + pendingOffsets.offsetsByGroup.forEach((groupId, topicOffsets) -> { + topicOffsets.forEach((topicName, partitionOffsets) -> { + partitionOffsets.forEach((partitionId, offsetAndMetadata) -> { + log.debug("Committed transaction offset commit for producer id {} in group {} " + + "with topic {}, partition {}, and offset {}.", + producerId, groupId, topicName, partitionId, offsetAndMetadata); + offsets.put( + groupId, + topicName, + partitionId, + offsetAndMetadata + ); Review Comment: Where in code do we fetch from the last committed offset? I only see Offsets#get which gets the offsets from the latest epoch. So we may contain uncommitted txn offset commits here right -- 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