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Exam CCDAK All Questions
Exam CCDAK All Questions

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Confluent Certified Developer CCDAK Question # 3 Topic 1 Discussion

CCDAK Exam Topic 1 Question 3 Discussion:
Question #: 3
Topic #: 1

Compaction is enabled for a topic in Kafka by setting log.cleanup.policy=compact. What is true about log compaction?


A.

After cleanup, only one message per key is retained with the first value


B.

Each message stored in the topic is compressed


C.

Kafka automatically de-duplicates incoming messages based on key hashes


D.

After cleanup, only one message per key is retained with the latest value

Compaction changes the offset of messages


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