feat: rename replay_timeout_secs to timeout_secs (#191)

* feat: add `flush_timeout_secs` to `MigrateRegionRequest` * chore: use `timeout_secs` * feat: introduce `DowngradingLeader`
2024-10-17 13:13:26 +08:00
parent 796ce9b003
commit b4d301184e
10 changed files with 191 additions and 156 deletions
@@ -54,6 +54,10 @@ enum RegionRole {
  Leader = 0;
  // Readonly region.
  Follower = 1;
+  // A downgrading region, which is in the process of downgrading from Leader to Follower.
+  // 
+  // This role is used to prevent the region from being written during the downgrade process.
+  DowngradingLeader = 2;
 }

 message NodeInfo {