Hi all, It looks like the offsets returned by the RemoteClusterUtils.translateOffsets are always the same as the source/primary cluster, i.e, there's no actual translation.
The upstream offsets are fine but the downstream are not (it is just the same as the upstream one). After a quick look, it seems the bug might be on the writer of the source-cluster-alias.checkpoints.internal topic rather than on this lib that decodes it. I have double checked the log-end-offset of the topic on the target cluster via ./kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list KAFKA-CONN-STR --time -1 --topic TOPIC This gives me confirmation that there's no actual translation. To double check it is not just my app, I enabled sync.group.offsets.enabled <https://cwiki.apache.org/confluence/display/KAFKA/KIP-545%3A+support+automated+consumer+offset+sync+across+clusters+in+MM+2.0> and I can find the same problem. So I think there's a bug unless I'm doing something wrong. I'm using the latest changes from trunk. Anyone hitting the same issue? Best,