presto-spi/src/main/java/io/prestosql/spi/block/AbstractSingleArrayBlock.java/AbstractSingleArrayBlock/getEstimatedDataSizeForStats
class AbstractSingleArrayBlock:    @Override
    public long getEstimatedDataSizeForStats(int position)
    {
        checkReadablePosition(position);
        return getBlock().getEstimatedDataSizeForStats(position + start);
    }