// NewDurationValueIterator creates a new DurationValueIterator for reading an Arrow Column.
NewDurationValueIterator creates a new DurationValueIterator for reading an Arrow Column.
// NewDurationValueIterator creates a new DurationValueIterator for reading an Arrow Column .
func NewDurationValueIterator(col *array.Column) *DurationValueIterator {
	chunkIterator := NewDurationChunkIterator(col)
	return &DurationValueIterator{
		refCount:      1,
		chunkIterator: chunkIterator,
		index:  0,
		values: nil,
		dataType: col.DataType(),
	}
}
func NewDurationValueIterator ( col * array . Column ) * DurationValueIterator { chunkIterator := NewDurationChunkIterator ( col ) return & DurationValueIterator { refCount : 1 , chunkIterator : chunkIterator , index : 0 , values : nil , dataType : col . DataType ( ) , } }
NewDurationValueIterator creates a new DurationValueIterator for reading an Arrow Column.
NewDurationValueIterator creates a new DurationValueIterator for reading an Arrow Column .
// We need a ChunkIterator to read the chunks