Struct PageDataCacheKey 

pub struct PageDataCacheKey {
    pub column_index: u32,
    pub page_index: u32,
    pub view: PageCacheView,
    pub target_data_type_tag: Arc<str>,
}

Fields

column_index: u32

page_index: u32

view: PageCacheView

target_data_type_tag: Arc<str>

Trait Implementations

impl CacheKey for PageDataCacheKey

type ValueType = CachedPage

fn key(&self) -> Cow<'_, str>

fn type_name() -> &'static str

Short, stable string identifying this value type.

fn schema() -> CacheKeySchema

Versioned schema for the logical key fields.

fn write_key(&self, builder: &mut KeyBuilder)

Stream the logical key fields into the canonical key builder.

fn stable_type_id() -> &'static str

Stable identity included in the physical key.

fn codec() -> Option<CacheCodec>

Optional codec for serializing/deserializing this key’s value type.

impl Clone for PageDataCacheKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PageDataCacheKey

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

Formats the value using the given formatter.