parquet::arrow::arrow_reader::statistics

Function min_statistics

Source 
fn min_statistics<'a, I: Iterator<Item = Option<&'a Statistics>>>(
    data_type: &DataType,
    iterator: I,
    physical_type: Option<Type>,
) -> Result<ArrayRef>
Expand description

Extracts the min statistics from an iterator of ParquetStatistics to an [ArrayRef]

This is an internal helper – see StatisticsConverter for public API