Method with_batch_size

arrow-csv/src/reader/mod.rs:1200–1203

Set the batch size (number of records to load at one time)

(mut self, batch_size: usize)

    /// Set the batch size (number of records to load at one time)
    pub fn with_batch_size(mut self, batch_size: usize) -> Self {
        self.batch_size = batch_size;
        self
    }

    /// Set the bounds over which to scan the reader.
    /// `start` and `end` are line numbers.