What are the common challenges in implementing LRU caching?
Some common challenges include managing memory efficiently, handling concurrent access, and ensuring data consistency.
How can I optimize memory usage in LRU caching?
You can optimize memory usage by using a linked list to track the order of access and a hash map for quick lookups.
What data structures are best for LRU implementation?
A combination of a hash map and a doubly linked list is often used for efficient LRU implementation.
Are there any specific algorithms for LRU eviction?
Yes, the most common algorithm is to remove the least recently used item from the cache when it reaches its capacity.
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