Struct TableScopedPath 

pub struct TableScopedPath {
    pub table: Option<TableReference>,
    pub path: Path,
}

Each entry is scoped to its use within a specific table so that the cache can differentiate between identical paths in different tables, and table-level cache invalidation.

Fields

table: Option<TableReference>

path: Path

Trait Implementations

impl CacheKey for TableScopedPath

fn size(&self) -> usize

Size of the key in bytes, used for cache memory accounting.

fn table_ref(&self) -> Option<&TableReference>

Table this key is associated with, or None if the key is not table-scoped.

impl Clone for TableScopedPath

fn clone(&self) -> TableScopedPath

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DFHeapSize for TableScopedPath

fn heap_size(&self, ctx: &mut DFHeapSizeCtx) -> usize

Return the number of bytes this value has allocated on the heap, including heap memory owned transitively by nested values.

impl Debug for TableScopedPath

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TableScopedPath

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for TableScopedPath

impl Hash for TableScopedPath

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TableScopedPath

fn eq(&self, other: &TableScopedPath) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TableScopedPath