Confluent
CCDAK · Question #79
CCDAK Question #79: Real Exam Question with Answer & Explanation
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Question
You are receiving orders from different customer in an "orders" topic with multiple partitions. Each message has the customer name as the key. There is a special customer named ABC that generates a lot of orders and you would like to reserve a partition exclusively for ABC. The rest of the message should be distributed among other partitions. How can this be achieved?
Options
- AAdd metadata to the producer record
- BCreate a custom partitioner
- CAll messages with the same key will go the same partition, but the same partition may have
- DDefine a Kafka Broker routing rule
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