Given MirrorMaker 2 replicates topic 'orders' from cluster A to B, what happens if a message is produced to 'orders' in cluster A?

medium📝 Predict Output Q4 of 15

Kafka - Multi-Datacenter and Replication

AThe message is deleted from cluster A after replication

BThe message is only stored in cluster A

CThe message is copied to 'orders' topic in cluster B

DThe message is duplicated in cluster A only

Step-by-Step Solution

Solution:

Step 1: Understand MirrorMaker 2 replication
MirrorMaker 2 copies messages from source to target cluster topics.
Step 2: Analyze message flow
Message produced in cluster A's 'orders' is replicated to cluster B's 'orders' topic.
Final Answer:
The message is copied to 'orders' topic in cluster B -> Option C
Quick Check:
Message replication = copied to target cluster [OK]

Quick Trick: Messages replicate from source to target topic [OK]

Common Mistakes:

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