RowGroupIterColumns

Type Alias RowGroupIterColumns 

pub type RowGroupIterColumns<'a, E> = DynIter<'a, Result<DynStreamingIterator<'a, CompressedPage, E>, E>>;
Available on crate feature polars-io only.

Aliased Typeยง

pub struct RowGroupIterColumns<'a, E> { /* private fields */ }