parquet::arrow::arrow_reader::statistics

Function max_page_statistics

Source 
pub(crate) fn max_page_statistics<'a, I>(
    data_type: &DataType,
    iterator: I,
    physical_type: Option<Type>,
) -> Result<ArrayRef>
where
    I: Iterator<Item = (usize, &'a Index)>,
Expand description

Extracts the max statistics from an iterator of parquet page Index’es to an [ArrayRef]