3 ms·
That is fine when you have say 1 million values and only 1000 are unique. But when you have 1 million values and about 900 thousand are unique you are putting m
by theginger 2y ago
That is fine when you have say 1 million values and only 1000 are unique.
But when you have 1 million values and about 900 thousand are unique you are putting more or less the whole data set into memory.