[−][src]Struct datafusion::datasource::csv::CsvBatchIterator
Iterator over CSV batches
Methods
impl CsvBatchIterator[src]
pub fn try_new(
filename: &str,
schema: Arc<Schema>,
has_header: bool,
projection: &Option<Vec<usize>>,
batch_size: usize
) -> Result<Self>[src]
filename: &str,
schema: Arc<Schema>,
has_header: bool,
projection: &Option<Vec<usize>>,
batch_size: usize
) -> Result<Self>
Trait Implementations
impl BatchIterator for CsvBatchIterator[src]
Auto Trait Implementations
impl Send for CsvBatchIterator
impl Sync for CsvBatchIterator
impl Unpin for CsvBatchIterator
impl UnwindSafe for CsvBatchIterator
impl RefUnwindSafe for CsvBatchIterator
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> From<T> for T[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> FromCast<T> for T
fn from_cast(t: T) -> T
impl<T, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
fn cast(self) -> U
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,