ABA Problem in Java #1857
ABA Problem in Java
#1857
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Q: What is the ABA problem and how does AtomicStampedReference solve it? |
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Answered by
shivrajcodez
Mar 21, 2026
Replies: 1 comment
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Happens when multiple threads update different variables on same CPU cache line |
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Happens when multiple threads update different variables on same CPU cache line
Causes cache invalidations → performance drop