A

Admin • 833.24K Points
Coach

Q. What happens when a consumer group has more consumers than partitions?

  • (A) Messages are lost
  • (B) Some consumers stay idle
  • (C) Partitions get deleted
  • (D) Offsets are reset
  • Correct Answer - Option(B)
  • Views: 26
  • Filed under category Apache Kafka
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Explanation by: Admin

Only one consumer can read from a partition, so extra consumers remain idle.

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