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DataOverlayGroup

lance_table::transaction

Struct DataOverlayGroup 

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pub struct DataOverlayGroup {
    pub fragment_id: u64,
    pub overlays: Vec<DataOverlayFile>,
}
Expand description

Overlay files to append to a single fragment, in order (the last entry is newest). The overlays are appended to the fragment’s existing overlays list rather than replacing it, so overlays written by concurrent commits are preserved. Each overlay’s committed_version is stamped to the new dataset version at commit time (re-stamped on retry).

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§fragment_id: u64§overlays: Vec<DataOverlayFile>

Trait Implementations§

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impl Clone for DataOverlayGroup

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fn clone(&self) -> DataOverlayGroup

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 DataOverlayGroup

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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 DeepSizeOf for DataOverlayGroup

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fn deep_size_of_children(&self, __context: &mut Context) -> usize

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fn deep_size_of(&self) -> usize

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impl From<&DataOverlayGroup> for DataOverlayGroup

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fn from(group: &DataOverlayGroup) -> Self

Converts to this type from the input type.
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impl PartialEq for DataOverlayGroup

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fn eq(&self, other: &DataOverlayGroup) -> 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 DataOverlayGroup

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impl TryFrom<DataOverlayGroup> for DataOverlayGroup

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(message: DataOverlayGroup) -> Result<Self>

Performs the conversion.

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impl<T> Allocation for T
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Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<T> CloneToUninit for T
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)
Performs copy-assignment from self to dest. Read more
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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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fn into(self) -> U

Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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type Error = !

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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

Performs the conversion.
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