Unverified50% confidenceSolutionExact time
BW-Tree avoids the ABA problem through indirect addressing via a Mapping Table; the CAS operation targets the slot pointer in the mapping table, and pages themselves are never modified in place.
1
Sources
50%
Confidence
Long-term
Relevance
10/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBW-Tree's Delta updates use CAS to point the mapping table pointer to a delta modification node, which has extremely low construction cost, but causes reads to require linear traversal of the Delta chain, hurting read performance.61% similarUnverifiedCAS has the ABA problem: when a pointer value changes from A to B and back to A, CAS cannot detect the intermediate change that occurred.56% similarUnverifiedThe Transposition Table uses a hash table to cache the scores of already-evaluated positions, avoiding redundant evaluation of the same position along different paths in the game tree.54% similarUnverifiedBW-Tree uses an epoch mechanism to manage memory allocation and reclamation, ensuring that old states are not reclaimed before any thread has stopped referencing them.52% similarUnverifiedBatch list APIs typically use cursor-based pagination rather than offset-based pagination, because offset-based pagination has performance issues with large data volumes.51% similar
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