SeniorSenior (6–10 yrs)AmazonFlipkart
Follow-up question
Follow-up
How would you test Consumer Groups and Rebalance?
How would you test Consumer Groups and Rebalance?
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Use the parent topic “Consumer Groups and Rebalance” as context. Cover testing approach, production metrics, or scale impact as asked — then refine with AI Mentor below.
Parent context — Consumer Groups and Rebalance
Scenario: 6 partitions, 3 consumers → each gets 2 partitions; add 4th consumer triggers rebalance. Implementation notes: Idempotent consumers; static membership; cooperative sticky assignor.
View full parent question →#kafka-consumer-groups#senior