pub struct AccumulationQueue { /* private fields */ }Implementations§
Source§impl AccumulationQueue
impl AccumulationQueue
pub fn new( cache_bytes: u64, column_index: u32, keep_original_array: bool, ) -> Self
Sourcepub fn insert(
&mut self,
array: ArrayRef,
row_number: u64,
num_rows: u64,
) -> Option<(Vec<ArrayRef>, u64, u64)>
pub fn insert( &mut self, array: ArrayRef, row_number: u64, num_rows: u64, ) -> Option<(Vec<ArrayRef>, u64, u64)>
Adds an array to the queue, if there is enough data then the queue is flushed and returned
pub fn flush(&mut self) -> Option<(Vec<ArrayRef>, u64, u64)>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for AccumulationQueue
impl !RefUnwindSafe for AccumulationQueue
impl Send for AccumulationQueue
impl Sync for AccumulationQueue
impl Unpin for AccumulationQueue
impl !UnwindSafe for AccumulationQueue
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
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§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