Exam CCDAK Topic 3 Question 15 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 15
Topic #: 3
A producer is sending messages with null key to a topic with 6 partitions using the DefaultPartitioner. Where will the messages be stored?

Suggested Answer: A Vote an answer

Message with no keys will be stored with round-robin strategy among partitions.

by iamkpr at Jul 26, 2024, 09:10 AM

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iamkpr
2024-07-26 09:10:51
Selected Answer: B
B. Any of the topic partitions

This means that the records with a null key can end up in any of the six partitions, depending on the round-robin distribution at the time the messages are sent. This behavior ensures a balanced load across all partitions when keys are not specified.
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