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
圖像加註文字,哈梅內伊仰賴伊朗的安全與軍事機構——而非宗教階層——來鞏固權力。在國內,他鎮壓反對勢力。
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