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RefTransaction

Struct RefTransaction 

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pub struct RefTransaction {
    pub push_seq: u64,
    pub refname: String,
    pub old_oid: Option<ObjectId>,
    pub new_oid: Option<ObjectId>,
    pub old_symref: Option<String>,
    pub new_symref: Option<String>,
    pub actor: String,
    pub at_unix_ms: i64,
}
Expand description

One row of the reference history: a single reference moving, once.

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§push_seq: u64

Which frame of the source log this row came from. See COL_PUSH_SEQ.

§refname: String

The full reference name, refs/heads/main and not main.

§old_oid: Option<ObjectId>

The value before, absent for a creation and on a snapshot row.

§new_oid: Option<ObjectId>

The value after, absent for a deletion and for a symbolic target.

§old_symref: Option<String>

The symbolic value before, for a HEAD-shaped reference.

§new_symref: Option<String>

The symbolic value after.

§actor: String

Who did it. COMPACTION_ACTOR means this is a snapshot row.

§at_unix_ms: i64

When, in milliseconds since the epoch.

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impl RefTransaction

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pub fn is_snapshot(&self) -> bool

Whether this row is a compaction’s snapshot of state rather than a reference actually moving.

The test is the one COMPACTION_ACTOR documents: the actor and a null previous value, both, since a genuine creation by a client also has a null previous value and a client could in principle be named gunnar:compaction.

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pub fn is_deletion(&self) -> bool

Whether this row deletes the reference: no value after, either kind.

Trait Implementations§

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impl Clone for RefTransaction

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RefTransaction

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

Formats the value using the given formatter. Read more
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impl Eq for RefTransaction

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impl PartialEq for RefTransaction

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for RefTransaction

Auto Trait Implementations§

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

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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<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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Returns the argument unchanged.

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