Method serialize

datafusion/datasource-json/src/file_format.rs:400–405

(&self, batch: RecordBatch, _initial: bool)

impl BatchSerializer for JsonSerializer {
    fn serialize(&self, batch: RecordBatch, _initial: bool) -> Result<Bytes> {
        let mut buffer = Vec::with_capacity(4096);
        let mut writer = json::LineDelimitedWriter::new(&mut buffer);
        writer.write(&batch)?;
        Ok(Bytes::from(buffer))
    }
}

/// Implements [`DataSink`] for writing to a Json file.