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WcojRelationMetadata

xlog_cuda::wcoj_metadata

Struct WcojRelationMetadata

pub struct WcojRelationMetadata<K: DeviceRepr> {
    pub unique_keys: TrackedCudaSlice<K>,
    pub fan_out: TrackedCudaSlice<u32>,
    pub prefix_sum: TrackedCudaSlice<u32>,
    pub per_candidate_root: BTreeMap<VertexId, RootMetadata>,
    pub total: u64,
    pub key_count: u32,
    pub row_count: u32,
}

Fields§

§unique_keys: TrackedCudaSlice<K>§fan_out: TrackedCudaSlice<u32>§prefix_sum: TrackedCudaSlice<u32>§per_candidate_root: BTreeMap<VertexId, RootMetadata>

Per-candidate-root metadata cached for planner reuse.

§total: u64§key_count: u32§row_count: u32

Implementations§

impl<K: DeviceRepr> WcojRelationMetadata<K>

pub fn metadata_bytes(&self) -> u64

Auto Trait Implementations§

impl<K> Freeze for WcojRelationMetadata<K>

impl<K> RefUnwindSafe for WcojRelationMetadata<K>
where K: RefUnwindSafe,

impl<K> Send for WcojRelationMetadata<K>

impl<K> Sync for WcojRelationMetadata<K>

impl<K> Unpin for WcojRelationMetadata<K>

impl<K> UnsafeUnpin for WcojRelationMetadata<K>

impl<K> UnwindSafe for WcojRelationMetadata<K>
where K: RefUnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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impl<T> From<T> for T

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Returns the argument unchanged.

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

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