| 88 | virtual void Insert(K key, void** value_ptr) = 0; |
| 89 | virtual void Init() {} |
| 90 | virtual void SetValueLen(int64 value_len) {} |
| 91 | virtual Status GetOrCreate(K key, void** value_ptr) = 0; |
| 92 | virtual int LookupTier(K key) const = 0; |
| 93 | virtual Status Remove(K key) = 0; |