Struct mz_persist_types::part::PartBuilder

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pub struct PartBuilder<K, KS: Schema<K>, V, VS: Schema<V>> {
    key_cfg: DynStructCfg,
    key_encoder: KS::Encoder,
    val_cfg: DynStructCfg,
    val_encoder: VS::Encoder,
    ts: Codec64Mut,
    diff: Codec64Mut,
}
Expand description

An in-progress columnar constructor for one blob’s worth of data.

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§key_cfg: DynStructCfg

Configuration for the key column.

§key_encoder: KS::Encoder

Encoder for the key column.

§val_cfg: DynStructCfg

Configuration for the val column.

§val_encoder: VS::Encoder

Encoder for the val column.

§ts: Codec64Mut

The ts column.

§diff: Codec64Mut

The diff column.

Implementations§

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impl<K, KS: Schema<K>, V, VS: Schema<V>> PartBuilder<K, KS, V, VS>

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pub fn new(key_schema: &KS, val_schema: &VS) -> Result<Self, String>

Returns a new PartBuilder that can be used to build a Part.

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pub fn push<T: Codec64, D: Codec64>(&mut self, k: &K, v: &V, t: T, d: D)

Push a new row onto this PartBuilder.

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pub fn finish(self) -> Part

Consumes self returning a Part.

Trait Implementations§

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impl<K: Debug, KS: Debug + Schema<K>, V: Debug, VS: Debug + Schema<V>> Debug for PartBuilder<K, KS, V, VS>
where KS::Encoder: Debug, VS::Encoder: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<K, KS, V, VS> Freeze for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: Freeze, <VS as Schema<V>>::Encoder: Freeze,

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impl<K, KS, V, VS> RefUnwindSafe for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: RefUnwindSafe, <VS as Schema<V>>::Encoder: RefUnwindSafe,

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impl<K, KS, V, VS> Send for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: Send, <VS as Schema<V>>::Encoder: Send,

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impl<K, KS, V, VS> Sync for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: Sync, <VS as Schema<V>>::Encoder: Sync,

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impl<K, KS, V, VS> Unpin for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: Unpin, <VS as Schema<V>>::Encoder: Unpin,

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impl<K, KS, V, VS> UnwindSafe for PartBuilder<K, KS, V, VS>
where <KS as Schema<K>>::Encoder: UnwindSafe, <VS as Schema<V>>::Encoder: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, U> CastInto<U> for T
where U: CastFrom<T>,

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fn cast_into(self) -> U

Performs the cast.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<P, R> ProtoType<R> for P
where R: RustType<P>,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,