2 Commits

Author SHA1 Message Date
Zhen Ye
0988807160
enhance: enable write ahead buffer for streaming service (#39771)
issue: #38399

- Make a timetick-commit-based write ahead buffer at write side.
- Add a switchable scanner at read side to transfer the state between
catchup and tailing read

Signed-off-by: chyezh <chyezh@outlook.com>
2025-02-12 20:38:46 +08:00
Zhen Ye
d3e32bb599
enhance: make pchannel level flusher (#39275)
issue: #38399

- Add a pchannel level checkpoint for flush processing
- Refactor the recovery of flushers of wal
- make a shared wal scanner first, then make multi datasyncservice on it

Signed-off-by: chyezh <chyezh@outlook.com>
2025-02-10 16:32:45 +08:00