Method contains_key

datafusion/execution/src/cache/list_files_cache.rs:223–235

Checks if the respective entry is currently cached. If the entry has expired by `now` it is removed from the cache. The LRU queue is not updated.

(&mut self, k: &TableScopedPath, now: Instant)

    ///
    /// The LRU queue is not updated.
    fn contains_key(&mut self, k: &TableScopedPath, now: Instant) -> bool {
        let Some(entry) = self.lru_queue.peek(k) else {
            return false;
        };

        match entry.expires {
            Some(exp) if now > exp => {
                self.remove(k);
                false
            }
            _ => true,
        }
    }

    /// Adds a new key-value pair to cache expiring at `now` + the TTL.
    ///