pub struct NoneStats;
Expand description
Empty set of statistics.
Trait Implementations§
Source§impl ColumnStats for NoneStats
impl ColumnStats for NoneStats
Source§fn lower<'a>(&'a self) -> Option<Self::Ref<'a>>
fn lower<'a>(&'a self) -> Option<Self::Ref<'a>>
An inclusive lower bound on the data contained in the column, if known. Read more
Source§fn upper<'a>(&'a self) -> Option<Self::Ref<'a>>
fn upper<'a>(&'a self) -> Option<Self::Ref<'a>>
Same as Self::lower but an (also inclusive) upper bound.
Source§fn none_count(&self) -> usize
fn none_count(&self) -> usize
The number of
None
s if this column is optional or 0 if it isn’t.Source§impl DynStats for NoneStats
impl DynStats for NoneStats
Source§fn debug_json(&self) -> Value
fn debug_json(&self) -> Value
Formats these statistics for use in
INSPECT SHARD
and debugging.Source§fn into_columnar_stats(self) -> ColumnarStats
fn into_columnar_stats(self) -> ColumnarStats
Return
self
as ColumnarStats
.Source§impl RustType<()> for NoneStats
impl RustType<()> for NoneStats
Source§fn into_proto(&self)
fn into_proto(&self)
Convert a
Self
into a Proto
value.Source§fn from_proto(_proto: ()) -> Result<Self, TryFromProtoError>
fn from_proto(_proto: ()) -> Result<Self, TryFromProtoError>
Source§fn into_proto_owned(self) -> Proto
fn into_proto_owned(self) -> Proto
A zero clone version of
Self::into_proto
that types can
optionally implement, otherwise, the default implementation
delegates to Self::into_proto
.Auto Trait Implementations§
impl Freeze for NoneStats
impl RefUnwindSafe for NoneStats
impl Send for NoneStats
impl Sync for NoneStats
impl Unpin for NoneStats
impl UnwindSafe for NoneStats
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> FutureExt for T
impl<T> FutureExt for T
Source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
Source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
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> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
Source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
Source§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<P, R> ProtoType<R> for Pwhere
R: RustType<P>,
impl<P, R> ProtoType<R> for Pwhere
R: RustType<P>,
Source§fn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See
RustType::from_proto
.Source§fn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See
RustType::into_proto
.