Apache.Arrow.DenseUnionArray public class DenseUnionArray : UnionArray Documentation public ArrowBuffer ValueOffsetBuffer { get; } public ReadOnlySpan<int> ValueOffsets { get; } public DenseUnionArray(IArrowType dataType, int length, IEnumerable<IArrowArray> children, ArrowBuffer typeIds, ArrowBuffer valuesOffsetBuffer, int nullCount = 0, int offset = 0) public DenseUnionArray(ArrayData data)