Method get

parquet/src/arrow/array_reader/row_group_cache.rs:109–115

Retrieves a cached array for the given column and row ID Returns None if not found in cache

(&self, column_idx: usize, batch_id: BatchID)

    /// Retrieves a cached array for the given column and row ID
    /// Returns None if not found in cache
    pub fn get(&self, column_idx: usize, batch_id: BatchID) -> Option<ArrayRef> {
        let key = CacheKey {
            column_idx,
            batch_id,
        };
        self.cache.get(&key).cloned()
    }

    /// Gets the batch size for this cache
    pub fn batch_size(&self) -> usize {