pub fn get_arrow(
source_conn: &SourceConn,
origin_query: Option<String>,
queries: &[CXQuery<String>],
) -> Result<ArrowDestination, ConnectorXOutError>
pub fn get_arrow(
source_conn: &SourceConn,
origin_query: Option<String>,
queries: &[CXQuery<String>],
) -> Result<ArrowDestination, ConnectorXOutError>