cluster: fix tso fallback when pd leader switch

Signed-off-by: lhy1024 <[email protected]>
lhy1024 · Nov 7, 2024 · efbbdf7 · efbbdf7
1 parent b27f021
commit efbbdf7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/server/cluster/cluster.go b/server/cluster/cluster.go
@@ -460,7 +460,11 @@ func (c *RaftCluster) runServiceCheckJob() {
 		case <-schedulingTicker.C:
 			c.checkSchedulingService()
 		case <-tsoTicker.C:
-			c.checkTSOService()
+			c.RLock()
+			if c.IsRunning() {
+				c.checkTSOService()
+			}
+			c.RUnlock()
 		}
 	}
 }
@@ -488,6 +492,7 @@ func (c *RaftCluster) stopTSOJobsIfNeeded() error {
 		return err
 	}
 	if allocator.IsInitialize() {
+		log.Info("closing the global TSO allocator")
 		c.tsoAllocator.ResetAllocatorGroup(tso.GlobalDCLocation, true)
 		failpoint.Inject("updateAfterResetTSO", func() {
 			allocator, _ := c.tsoAllocator.GetAllocator(tso.GlobalDCLocation)