Q. Kafka compaction is used to:

  • (A) Compress message size
  • (B) Remove duplicate keys and retain the latest record
  • (C) Distribute partitions evenly
  • (D) Backup all data
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✅ Correct Answer: (B) Remove duplicate keys and retain the latest record
Explanation: Log compaction ensures the latest value for each key is retained in the topic.

Published by Mr. Dubey ⭐ 110.47K Points at 13-Jun-2025 02:02 pm in Apache Kafka

Explanation by: Mr. Dubey
Log compaction ensures the latest value for each key is retained in the topic.

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