Using mirror maker to replicate data across two geo -redundant sites. I am not talking about internal topics. But, data in some of the external topics that are designed to be replicated are not getting replicated fully.
Topic A has all 100K data rpelicated (and actively replicating).
Topic B has a huge gap of 30K records yet to be replicated. All are from the same kafka and same mirrormaker.
Error for such topic/data is: failed due to unexpected error UNKNOWN_MEMBER_ID. Any idea?