Struct polars_io::csv::read_impl::OwnedBatchedCsvReaderMmap
source · pub struct OwnedBatchedCsvReaderMmap { /* private fields */ }Available on crate features
csv or json only.Implementations§
source§impl OwnedBatchedCsvReaderMmap
impl OwnedBatchedCsvReaderMmap
pub fn next_batches(&mut self, n: usize) -> PolarsResult<Option<Vec<DataFrame>>>
Trait Implementations§
source§impl Drop for OwnedBatchedCsvReaderMmap
impl Drop for OwnedBatchedCsvReaderMmap
impl Send for OwnedBatchedCsvReaderMmap
impl Sync for OwnedBatchedCsvReaderMmap
Auto Trait Implementations§
impl !RefUnwindSafe for OwnedBatchedCsvReaderMmap
impl Unpin for OwnedBatchedCsvReaderMmap
impl !UnwindSafe for OwnedBatchedCsvReaderMmap
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