Notice how we never remove deleted keys from the map. This is one drawback to CRDTs — we can only ever add information, not remove it. Although from the application’s perspective the key has been fully deleted, the underlying state still records that the key was once there. In technical terms, we say that CRDTs are monotonically increasing data structures.9
Number (5): Everything in this space must add up to 5. The answer is 3-5, placed vertically; 0-6, placed horizontally.
。业内人士推荐电影作为进阶阅读
Что думаешь? Оцени!
圖像來源，Getty Images