Struct mz_dataflow_types::explain::TimestampExplanation
source · [−]pub struct TimestampExplanation<T> {
pub timestamp: T,
pub has_table: bool,
pub table_read_ts: Option<T>,
pub since: Vec<T>,
pub upper: Vec<T>,
pub sources: Vec<TimestampSource<T>>,
}
Expand description
Information used when determining the timestamp for a query.
Fields
timestamp: T
The chosen timestamp from determine_timestamp
.
has_table: bool
Whether the query contains a table.
table_read_ts: Option<T>
If the query contains a table, the global table read timestamp.
since: Vec<T>
The read frontier of all involved sources.
upper: Vec<T>
The write frontier of all involved sources.
sources: Vec<TimestampSource<T>>
Details about each source.
Trait Implementations
Auto Trait Implementations
impl<T> RefUnwindSafe for TimestampExplanation<T> where
T: RefUnwindSafe,
impl<T> Send for TimestampExplanation<T> where
T: Send,
impl<T> Sync for TimestampExplanation<T> where
T: Sync,
impl<T> Unpin for TimestampExplanation<T> where
T: Unpin,
impl<T> UnwindSafe for TimestampExplanation<T> where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> DisplayExt for T where
T: Display,
impl<T> DisplayExt for T where
T: Display,
sourcefn to_string_alt(&self) -> String
fn to_string_alt(&self) -> String
Formats an object with the “alternative” format ({:#}
) and returns it.
sourceimpl<T> FutureExt for T
impl<T> FutureExt for T
sourcefn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
sourcefn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
sourcefn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message T
in a tonic::Request
sourceimpl<P, R> ProtoType<R> for P where
R: RustType<P>,
impl<P, R> ProtoType<R> for P where
R: RustType<P>,
sourcefn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See RustType::from_proto
.
sourcefn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See RustType::into_proto
.
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more