Go also had one more requirement: Many hash table designs, including Abseil’s Swiss Tables, forbid modifying the map during iteration. The Go language spec exp

Go also had one more requirement: Many hash table designs, including Abseil’s Swiss Tables, forbid modifying the map during iteration. The Go language spec explicitly allows modifications during iteration, with the following semantics: - If an entry is deleted before it is reached, it will not be produced. - If an entry is updated before it is reached, the updated value will be produced. - If a new entry is added, it may or may not be produced. which I don't think was needed for valkey