Data Engineering, Algorithms, Data, Data Structures, Probability.
(seed, row) in self.counts.iter_mut().enumerate() { let mut hash_function = Hash64::with_seed(seed as u64); let index = hash_once(&mut hash_function, &item) as usize % row.len(); row[index] += count; } } } Every time a new item (of duplicity count) is arrives from the data stream, we update the CMS