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Concurrency basics · interview question

Which of the following is a potential drawback of using lock striping in ConcurrentHashMap?

Multiple choiceHardchapter-15-curatedpremiumconcurrencyconcurrent-collections
Choose one answer
Answer and explanation

Correct answer

C. Increased contention on high load.

Why

Under high load, even with lock striping, contention can increase if many threads need to access the same segment, potentially leading to performance bottlenecks.

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