4 ms·
Incidentally, this may explain why caching is hard - cache invalidation in particular. By definition, it must violate this SPOT/SSOT principle.
by maest 7y ago
Incidentally, this may explain why caching is hard - cache invalidation in particular. By definition, it must violate this SPOT/SSOT principle.
- layer8 7y agoWhile there is a thematic connection, SPOT is usually more of a design-time (or coding-time) principle. Caches still represent the same source, just time-delayed.
- regularfry 7y agoThat's not quite true; it's closer to say that it's very easy to design a cache mechanism which accidentally violates SPOT.