Struct mz_adapter::coord::indexes::ComputeInstanceIndexOracle
source · pub struct ComputeInstanceIndexOracle<'a, T> {
catalog: &'a CatalogState,
compute: ComputeInstanceRef<'a, T>,
}
Expand description
Answers questions about the indexes available on a particular compute instance.
Fields§
§catalog: &'a CatalogState
§compute: ComputeInstanceRef<'a, T>
Implementations§
source§impl<T: TimestampManipulation> ComputeInstanceIndexOracle<'_, T>
impl<T: TimestampManipulation> ComputeInstanceIndexOracle<'_, T>
sourcepub fn sufficient_collections<'a, I>(&self, ids: I) -> CollectionIdBundlewhere
I: IntoIterator<Item = &'a GlobalId>,
pub fn sufficient_collections<'a, I>(&self, ids: I) -> CollectionIdBundlewhere I: IntoIterator<Item = &'a GlobalId>,
Identifies a bundle of storage and compute collection ids sufficient for
building a dataflow for the identifiers in ids
out of the indexes
available in this compute instance.
pub fn indexes_on( &self, id: GlobalId ) -> impl Iterator<Item = (GlobalId, &Index)>
Trait Implementations§
source§impl<'a, T: Debug> Debug for ComputeInstanceIndexOracle<'a, T>
impl<'a, T: Debug> Debug for ComputeInstanceIndexOracle<'a, T>
source§impl<T: TimestampManipulation> IndexOracle for ComputeInstanceIndexOracle<'_, T>
impl<T: TimestampManipulation> IndexOracle for ComputeInstanceIndexOracle<'_, T>
source§fn indexes_on(
&self,
id: GlobalId
) -> Box<dyn Iterator<Item = &[MirScalarExpr]> + '_>
fn indexes_on( &self, id: GlobalId ) -> Box<dyn Iterator<Item = &[MirScalarExpr]> + '_>
Returns an iterator over the indexes that exist on the identified
collection. Read more
Auto Trait Implementations§
impl<'a, T> !RefUnwindSafe for ComputeInstanceIndexOracle<'a, T>
impl<'a, T> Send for ComputeInstanceIndexOracle<'a, T>where T: Send + Sync,
impl<'a, T> Sync for ComputeInstanceIndexOracle<'a, T>where T: Send + Sync,
impl<'a, T> Unpin for ComputeInstanceIndexOracle<'a, T>
impl<'a, T> !UnwindSafe for ComputeInstanceIndexOracle<'a, T>
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
.