pub fn collect_statistics_with_live_columns(
row_groups: &[RowGroupMetadata],
schema: &Schema<Field>,
live_columns: &IndexSet<PlSmallStr, RandomState>,
) -> Result<Vec<Option<ArrowColumnStatisticsArrays>>, PolarsError>Available on crate feature
polars-io only.Expand description
Collect the statistics in a row-group