Struct polars_io::ipc::IpcReadOptions
source · pub struct IpcReadOptions { /* private fields */ }Available on crate feature
cloud and (crate features ipc or ipc_streaming) only.Implementations§
source§impl IpcReadOptions
impl IpcReadOptions
pub fn with_projection(self, indices: impl Into<Option<Vec<String>>>) -> Self
pub fn with_row_limit(self, row_limit: impl Into<Option<usize>>) -> Self
pub fn with_row_index(self, row_index: impl Into<Option<RowIndex>>) -> Self
pub fn with_predicate( self, predicate: impl Into<Option<Arc<dyn PhysicalIoExpr>>> ) -> Self
Trait Implementations§
source§impl Clone for IpcReadOptions
impl Clone for IpcReadOptions
source§fn clone(&self) -> IpcReadOptions
fn clone(&self) -> IpcReadOptions
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moresource§impl Default for IpcReadOptions
impl Default for IpcReadOptions
source§fn default() -> IpcReadOptions
fn default() -> IpcReadOptions
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for IpcReadOptions
impl !RefUnwindSafe for IpcReadOptions
impl Send for IpcReadOptions
impl Sync for IpcReadOptions
impl Unpin for IpcReadOptions
impl !UnwindSafe for IpcReadOptions
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
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more