| 418 | |
| 419 | virtual void OnReadCheckpoint(const int topic_id, const uint32_t i) {} |
| 420 | virtual void OnWriteCheckpoint(const int topic_id, const uint32_t i, |
| 421 | uint64_t const checkpoint) {} |
| 422 | |
| 423 | virtual void OnReadRestartCheckpoint(const int topic_id, const uint32_t i) {} |
| 424 | virtual void OnWriteRestartCheckpoint(const int topic_id, const uint32_t i, |