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Millisel etapil ja millistel tingimustel toimub andmete liikumine või ümberjaotamine kaardi struktuuris?

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Vastus AI-lt

In Go, moving or redistributing data within the map structure occurs automatically when necessary, usually when increasing the number of elements to maintain access efficiency.

When the number of elements in a map reaches a certain threshold, Go's internal mechanism increases the size of the hash table (rehashing), redistributing keys into new buckets. This happens during insert operations when the load on the map becomes too high.

This process is transparent to the user: when adding new elements, the map can automatically redistribute data to optimize performance.

Example:

m := make(map[int]string)
for i := 0; i < 1000; i++ {
    m[i] = fmt.Sprintf("value%d", i)
}
// When adding a large number of elements, Go may redistribute data within the map

Thus, redistribution occurs during insertion of new elements when the current structure becomes inefficient.