Struct PrefixPrefetch 

pub struct PrefixPrefetch { /* private fields */ }

Prepends a root prefix to each PrefetchItem’s key before delegating, so a warm keyed by a lake-root-relative path (views/…) targets the same cache key a demand read produces through object_store::PrefixStore (root/views/…). This mirrors, for the prefetch path, what PrefixStore does for reads.

Implementations

impl PrefixPrefetch

pub fn new(inner: Arc<dyn ObjectPrefetch>, prefix: Path) -> Self

Trait Implementations

impl Debug for PrefixPrefetch

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

Formats the value using the given formatter.

impl ObjectPrefetch for PrefixPrefetch

fn prefetch<'life0, 'async_trait>( &'life0 self, items: Vec<PrefetchItem>, ) -> Pin<Box<dyn Future<Output = Result<PrefetchResponse>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,