Method with_projection

arrow-csv/src/reader/mod.rs:1213–1216

Set the reader's column projection

(mut self, projection: Vec<usize>)

    /// Set the reader's column projection
    pub fn with_projection(mut self, projection: Vec<usize>) -> Self {
        self.projection = Some(projection);
        self
    }

    /// Whether to allow truncated rows when parsing.
    ///