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Config

commonware_storage::journal::contiguous::fixed

Struct Config 

Source 
pub struct Config {
    pub partition: String,
    pub items_per_blob: NonZeroU64,
    pub page_cache: CacheRef,
    pub write_buffer: NonZeroUsize,
}
Expand description

Configuration for Journal storage.

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§partition: String

Prefix for the journal partitions.

Blobs are stored in partition (legacy) if it contains data, otherwise in {partition}-blobs. Metadata is stored in {partition}-metadata.

§items_per_blob: NonZeroU64

The maximum number of journal items to store in each blob.

Retained non-tail blobs are expected to be full relative to their logical capacity. A mid-blob oldest blob may physically hold fewer than this many items, and the newest blob may contain fewer items.

§page_cache: CacheRef

The page cache to use for caching data.

§write_buffer: NonZeroUsize

The size of the write buffer to use for each blob.

Trait Implementations§

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impl Clone for Config

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fn clone(&self) -> Config

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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