Method read

src/arrow-util/src/reader.rs:100–106

Read the value at `idx` into the provided `Row`.

(&self, idx: usize, row: &mut Row)

    /// Read the value at `idx` into the provided `Row`.
    pub fn read(&self, idx: usize, row: &mut Row) -> Result<(), anyhow::Error> {
        let mut packer = row.packer();
        for reader in &self.readers {
            reader.read(idx, &mut packer).context(idx)?;
        }
        Ok(())
    }

    /// Read all of the values in this [`ArrowReader`] into `rows`.
    pub fn read_all(&self, rows: &mut Vec<Row>) -> Result<usize, anyhow::Error> {