check_partition_range_monotonicity

query::window_sort

Function check_partition_range_monotonicity 

Source 
pub fn check_partition_range_monotonicity(
    ranges: &[Vec<PartitionRange>],
    descending: bool,
) -> Result<()>
Expand description

Checks that partition ranges are sorted correctly for the given sort direction.

  • Descending: sorted by (end DESC, start DESC) - shorter ranges first when ends are equal
  • Ascending: sorted by (start ASC, end ASC) - shorter ranges first when starts are equal