Method build

arrow-csv/src/reader/mod.rs:1233–1235

Create a new `Reader` from a non-buffered reader If `R: BufRead` consider using [`Self::build_buffered`] to avoid unnecessary additional buffering, as internally this method wraps `reader` in [`std::io::BufReader`]

(self, reader: R)

    /// If `R: BufRead` consider using [`Self::build_buffered`] to avoid unnecessary additional
    /// buffering, as internally this method wraps `reader` in [`std::io::BufReader`]
    pub fn build<R: Read>(self, reader: R) -> Result<Reader<R>, ArrowError> {
        self.build_buffered(StdBufReader::new(reader))
    }

    /// Create a new `BufReader` from a buffered reader
    pub fn build_buffered<R: BufRead>(self, reader: R) -> Result<BufReader<R>, ArrowError> {