Function polars_arrow::legacy::kernels::take_agg::take_agg_bin_iter_unchecked

source · 
pub unsafe fn take_agg_bin_iter_unchecked<'a, I: IntoIterator<Item = usize>, F: Fn(&'a [u8], &'a [u8]) -> &'a [u8]>(
    arr: &'a BinaryViewArray,
    indices: I,
    f: F,
    len: IdxSize,
) -> Option<&[u8]>
Expand description

Take kernel for single chunk and an iterator as index.

§Safety

caller must ensure iterators indexes are in bounds