remove LastCheckpoint metric after losing ownership

Signed-off-by: hillium <[email protected]>
pingcap · Mar 21, 2023 · 474dc77 · 474dc77
1 parent 88174d2
commit 474dc77
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/br/pkg/streamhelper/advancer_daemon.go b/br/pkg/streamhelper/advancer_daemon.go
@@ -48,6 +48,7 @@ func (c *CheckpointAdvancer) Name() string {
 
 func (c *CheckpointAdvancer) onStop() {
 	metrics.AdvancerOwner.Set(0.0)
+    metrics.LastCheckpoint.Reset()
 	c.stopSubscriber()
 }