Trait AppendLogStorageTier 

pub trait AppendLogStorageTier<T>: BaseStorageTier
where
    T: Send + Sync + 'static,
{
    // Required methods
    fn append_entries(&self, entries: &[T]) -> Result<(), StorageError>;
    fn load_entries(
        &self,
        key_filter: Option<&str>,
    ) -> Result<Vec<T>, StorageError>;
}

Append-log tier — bulk-friendly entry persistence with optional partitioning via key_of. Mirrors TS AppendLogStorageTier<T>.

Storage shape: each backend key holds a serialized array of all entries for that partition, growing on every flush. Adapters that need true append-only semantics layer their own tier over the same backend.

Required Methods

fn append_entries(&self, entries: &[T]) -> Result<(), StorageError>

Append entries to the per-key buckets (each bucket determined by the tier’s key_of closure). Honors compact_every cadence.

fn load_entries(&self, key_filter: Option<&str>) -> Result<Vec<T>, StorageError>

Load all entries across all known keys (or filtered by key_filter). Eager — for paginated reads, a future cursor-based API can be added.

Implementors

impl<B, T, C> AppendLogStorageTier<T> for AppendLogStorage<B, T, C>

where B: StorageBackend + ?Sized, T: Serialize + DeserializeOwned + Clone + Send + Sync + 'static, C: Codec<Vec<T>>,