Struct RunEndEncodedArrowToVariantBuilder 

pub(crate) struct RunEndEncodedArrowToVariantBuilder<'a, R: RunEndIndexType> {
    run_array: &'a RunArray<R>,
    values_builder: Box<ArrowToVariantRowBuilder<'a>>,
    run_ends: &'a [R::Native],
    run_number: usize,
    run_start: usize,
}

Run-end encoded array builder with efficient sequential access

Fields

run_array: &'a RunArray<R>

values_builder: Box<ArrowToVariantRowBuilder<'a>>

run_ends: &'a [R::Native]

run_number: usize

run_start: usize

Implementations

impl<'a, R: RunEndIndexType> RunEndEncodedArrowToVariantBuilder<'a, R>

pub(crate) fn new( array: &'a dyn Array, options: &'a CastOptions, ) -> Result<Self, ArrowError>

fn set_run_for_index(&mut self, index: usize) -> Result<(), ArrowError>

fn append_row( &mut self, builder: &mut impl VariantBuilderExt, index: usize, ) -> Result<(), ArrowError>