solana_bucket_map::bucket_map

Struct BucketMap

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pub struct BucketMap<T: Clone + Copy + Debug + PartialEq + 'static> {
    pub stats: Arc<BucketMapStats>,
    pub temp_dir: Option<TempDir>,
    pub erase_drives_on_drop: bool,
    /* private fields */
}

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§stats: Arc<BucketMapStats>§temp_dir: Option<TempDir>§erase_drives_on_drop: bool

true if dropping self removes all folders. This is primarily for test environments.

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impl<T: Clone + Copy + Debug + PartialEq> BucketMap<T>

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pub fn new(config: BucketMapConfig) -> Self

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pub fn num_buckets(&self) -> usize

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pub fn read_value(&self, key: &Pubkey) -> Option<(Vec<T>, RefCount)>

Get the values for Pubkey key

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pub fn delete_key(&self, key: &Pubkey)

Delete the Pubkey key

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pub fn insert(&self, key: &Pubkey, value: (&[T], RefCount))

Update Pubkey key’s value with ‘value’

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pub fn try_insert( &self, key: &Pubkey, value: (&[T], RefCount), ) -> Result<(), BucketMapError>

Update Pubkey key’s value with ‘value’

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pub fn update<F>(&self, key: &Pubkey, updatefn: F)
where F: FnMut(Option<(&[T], RefCount)>) -> Option<(Vec<T>, RefCount)>,

Update Pubkey key’s value with function updatefn

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pub fn get_bucket(&self, key: &Pubkey) -> &Arc<BucketApi<T>>

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pub fn get_bucket_from_index(&self, ix: usize) -> &Arc<BucketApi<T>>

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pub fn bucket_ix(&self, key: &Pubkey) -> usize

Get the bucket index for Pubkey key

Trait Implementations§

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impl<T: Clone + Copy + Debug + PartialEq> Debug for BucketMap<T>

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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<T: Clone + Copy + Debug + PartialEq> Drop for BucketMap<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<T> Freeze for BucketMap<T>

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impl<T> RefUnwindSafe for BucketMap<T>

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impl<T> Send for BucketMap<T>
where T: Sync,

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impl<T> Sync for BucketMap<T>
where T: Sync,

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impl<T> Unpin for BucketMap<T>

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impl<T> UnwindSafe for BucketMap<T>

Blanket Implementations§

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impl<T> AbiExample for T

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default fn example() -> T

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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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impl<T> IntoEither for T

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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

Initializes a with the given initializer. Read more
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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

Mutably dereferences the given pointer. Read more
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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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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
where V: MultiLane<T>,

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fn vzip(self) -> V