Struct CachedVersion 

pub struct CachedVersion {
    pub version: i64,
    pub fetched_at: Instant,
}

Cached version information for a fact table.

Fields

version: i64

The version number.

fetched_at: Instant

When the version was fetched.

Implementations

impl CachedVersion

pub fn new(version: i64) -> Self

Create a new cached version.

pub fn is_fresh(&self, max_age: Duration) -> bool

Check if the cached version is still fresh.

Versions are cached for a short time (default 1 second) to avoid hammering the tf_versions table on every query.

Trait Implementations

impl Clone for CachedVersion

fn clone(&self) -> CachedVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedVersion

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

Formats the value using the given formatter.