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CachedWriter

diskann_disk::storage

Struct CachedWriter 

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pub struct CachedWriter<Storage>
where
    Storage: StorageWriteProvider,
{ /* private fields */ }
Expand description

Sequential cached writes with a generic storage provider with write access.

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impl<Storage> CachedWriter<Storage>
where Storage: StorageWriteProvider,

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pub fn new( filename: &str, cache_size: u64, writer: Storage::Writer, ) -> Result<Self>

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pub fn flush(&mut self) -> Result<()>

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pub fn get_file_size(&self) -> u64

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pub fn write(&mut self, write_buf: &[u8]) -> Result<()>

Writes n_bytes from write_buf to the underlying cache

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pub fn reset(&mut self) -> Result<()>

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impl<Storage> Drop for CachedWriter<Storage>
where Storage: StorageWriteProvider,

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<Storage> Freeze for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: Freeze,

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impl<Storage> RefUnwindSafe for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: RefUnwindSafe,

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impl<Storage> Send for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: Send,

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impl<Storage> Sync for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: Sync,

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impl<Storage> Unpin for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: Unpin,

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impl<Storage> UnwindSafe for CachedWriter<Storage>
where <Storage as StorageWriteProvider>::Writer: UnwindSafe,

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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> ByRef<T> for T

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fn by_ref(&self) -> &T

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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> 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>

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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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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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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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

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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

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

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type Error = Infallible

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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
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fn vzip(self) -> V

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

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impl<T> AsyncFriendly for T
where T: Send + Sync + 'static,