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Change

haematite_cli::serve::protocol

Enum Change

pub enum Change {
Show 19 variants
    Collection(CollectionWrite),
    Put(DocumentWrite),
    AppendPrune(DocumentAppendPrune),
    Delete(DocumentDelete),
    DeleteMany(DocumentDeleteMany),
    Fork(Fork),
    Discard(BranchDiscard),
    Merge(BranchMerge),
    EdgePut(Edge),
    EdgeDelete(EdgeDelete),
    IndexDeclare(IndexDeclaration),
    VectorDeclare(VectorDeclaration),
    VectorPut(VectorWrite),
    VectorPutMany(VectorImport),
    VectorDelete(VectorDelete),
    PutMany(DocumentImport),
    EdgePutMany(EdgeImport),
    RelationPut(Relation),
    RelationDelete(RelationDelete),
}

Expand description

Collection shapes, documents, edges and vectors share the branch commit boundary.

Deleting a document also removes, in the same version, every edge that leaves or arrives at it and every vector stored for it.

Variants§

Collection(CollectionWrite)

Put(DocumentWrite)

AppendPrune(DocumentAppendPrune)

Delete(DocumentDelete)

DeleteMany(DocumentDeleteMany)

Fork(Fork)

Discard(BranchDiscard)

Merge(BranchMerge)

The branch from, at the version its review read, merged into the mutation’s branch (serve/storage/merges.rs).

EdgePut(Edge)

EdgeDelete(EdgeDelete)

IndexDeclare(IndexDeclaration)

VectorDeclare(VectorDeclaration)

VectorPut(VectorWrite)

VectorPutMany(VectorImport)

VectorDelete(VectorDelete)

PutMany(DocumentImport)

EdgePutMany(EdgeImport)

Every edge checked as edge.put checks it, and each relation’s cardinality across the batch too; all or none, in one commit.

RelationPut(Relation)

RelationDelete(RelationDelete)

Implementations§

impl Change

pub const WIRE_NAMES: &'static [&'static str]

Every wire name of this vocabulary, in declaration order; the route matrix is checked against it.

Trait Implementations§

impl Debug for Change

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Change

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for Change

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for Change

impl RefUnwindSafe for Change

impl Send for Change

impl Sync for Change

impl Unpin for Change

impl UnsafeUnpin for Change

impl UnwindSafe for Change

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoMaybeUndefined<T> for T

fn into_maybe_undefined(self) -> MaybeUndefined<T>

Converts this value into a three-state builder argument.

impl<T> IntoOption<T> for T

fn into_option(self) -> Option<T>

Converts this value into an optional builder argument.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more