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ParquetProvider

graphforge_storage

Struct ParquetProvider 

Source 
pub struct ParquetProvider {
    pub path: Option<PathBuf>,
}
Expand description

Parquet-backed storage provider stub.

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§path: Option<PathBuf>

Optional path to the Parquet directory.

Trait Implementations§

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impl Debug for ParquetProvider

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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 Default for ParquetProvider

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fn default() -> ParquetProvider

Returns the “default value” for a type. Read more
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impl StorageProvider for ParquetProvider

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fn scan_nodes(&self, _label: &str) -> Result<Vec<StorageRow>, GfError>

Scan all rows for the given node label. Read more

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

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

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

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impl<T> From<T> for T

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fn from(t: T) -> T

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

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Calls U::from(self).

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

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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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type Output = T

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