pub fn tally(bytes: &[u8]) -> Result<(usize, Vec<(i64, u64)>)>Expand description
Counts values in one encoded chunk without expanding sparse or run-length chunks into rows.
The result is computed from the encoded row values when called. It is not a stored histogram. Other encodings use the ordinary decoder until they have a useful count form of their own.
ยงErrors
As decode, or if a sparse position or run length is outside the chunk.