Function polars::export::arrow::array::growable::make_growable

source · [−]
pub fn make_growable(
    arrays: &[&'a (dyn Array + 'a)], 
    use_validity: bool, 
    capacity: usize
) -> Box<dyn Growable<'a> + 'a, Global>
Expand description

Creates a new Growable from an arbitrary number of Arrays.

Panics

This function panics iff

  • the arrays do not have the same DataType.
  • arrays.is_empty().