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Posted to dev@kafka.apache.org by Nikhil Bhatia <ni...@confluent.io> on 2021/02/02 18:07:18 UTC

[Discuss] KAFKA-12254: MirrorMaker 2.0 creates destination topic with default configs

Hello All,

Ref Link : https://issues.apache.org/jira/browse/KAFKA-12254

I'd like to seek feedback and draw attention to the design of MirrorMaker
2.0 creating a destination topic with default configs, as noted in the bug
the limitation is that `computeAndCreateTopicPartitions` creates topics
with default configurations on the destination cluster. A separate async
task `syncTopicConfigs` is responsible for syncing the topic configs.
Before that sync happens, topic configurations could be out of sync between
the two clusters.

Thanks,
Nikhil