Method remove

datafusion/execution/src/cache/list_files_cache.rs:286–293

Removes an entry from the cache and returns it, if it exists.

(&mut self, k: &TableScopedPath)

    /// Removes an entry from the cache and returns it, if it exists.
    fn remove(&mut self, k: &TableScopedPath) -> Option<CachedFileList> {
        if let Some(entry) = self.lru_queue.remove(k) {
            self.memory_used -= entry.size_bytes;
            Some(entry.metas)
        } else {
            None
        }
    }

    /// Returns the number of entries currently cached.
    fn len(&self) -> usize {