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What Is Dogpile Effect? How To Prevent This Effect? |
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Answer» Dogpile effect is a situation when CACHE expires, and websites are HIT by MULTIPLE REQUESTS made by the client at the same time. You can prevent this effect by using semaphore lock. In this system when value expires, first process acquires the lock and starts generating NEW value. Dogpile effect is a situation when cache expires, and websites are hit by multiple requests made by the client at the same time. You can prevent this effect by using semaphore lock. In this system when value expires, first process acquires the lock and starts generating new value. |
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