Struct polars_io::csv::read_impl::BatchedCsvReaderMmap
source · pub struct BatchedCsvReaderMmap<'a> { /* private fields */ }Available on crate features
csv or json only.Implementations§
source§impl<'a> BatchedCsvReaderMmap<'a>
impl<'a> BatchedCsvReaderMmap<'a>
pub fn next_batches(&mut self, n: usize) -> PolarsResult<Option<Vec<DataFrame>>>
Auto Trait Implementations§
impl<'a> RefUnwindSafe for BatchedCsvReaderMmap<'a>
impl<'a> Send for BatchedCsvReaderMmap<'a>
impl<'a> Sync for BatchedCsvReaderMmap<'a>
impl<'a> Unpin for BatchedCsvReaderMmap<'a>
impl<'a> UnwindSafe for BatchedCsvReaderMmap<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more