Function datafusion::test_util::register_unbounded_file_with_ordering

pub async fn register_unbounded_file_with_ordering(
    ctx: &SessionContext,
    schema: SchemaRef,
    file_path: &Path,
    table_name: &str,
    file_sort_order: Vec<Vec<Expr>>,
    with_unbounded_execution: bool
) -> Result<()>

This function creates an unbounded sorted file for testing purposes.