Zhen Ye 3aacd179f7
fix: balance channel before balance segment when upgrading (#43346)
issue: #43117, #42966, #43373

- also fix channel balance may not work at 2.6.
- fix error lost at delete path
- add mvcc into s/q log
- change the log level for TestCoordDownSearch

Signed-off-by: chyezh <chyezh@outlook.com>
2025-07-17 20:16:52 +08:00
..
2023-04-03 16:22:24 +08:00