struct StatisticsAccumulators<'a> {
min_accs: &'a mut [Option<MinAccumulator>],
max_accs: &'a mut [Option<MaxAccumulator>],
null_counts_array: &'a mut [Precision<usize>],
is_min_value_exact: &'a mut [Option<bool>],
is_max_value_exact: &'a mut [Option<bool>],
}Expand description
Holds the accumulator state for collecting statistics from row groups
Fields§
§min_accs: &'a mut [Option<MinAccumulator>]§max_accs: &'a mut [Option<MaxAccumulator>]§null_counts_array: &'a mut [Precision<usize>]§is_min_value_exact: &'a mut [Option<bool>]§is_max_value_exact: &'a mut [Option<bool>]Auto Trait Implementations§
impl<'a> Freeze for StatisticsAccumulators<'a>
impl<'a> !RefUnwindSafe for StatisticsAccumulators<'a>
impl<'a> Send for StatisticsAccumulators<'a>
impl<'a> Sync for StatisticsAccumulators<'a>
impl<'a> Unpin for StatisticsAccumulators<'a>
impl<'a> !UnwindSafe for StatisticsAccumulators<'a>
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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