Bugfix: Do not clear heartbeat timestamp when retry
@@ -51,7 +51,6 @@ func prepareActivityNextRetryWithNowTime(version int64, a *persistence.ActivityI
a.StartedID = common.EmptyEventID
a.RequestID = ""
a.StartedTime = time.Time{}
- a.LastHeartBeatUpdatedTime = time.Time{}
a.TimerTaskStatus = TimerTaskStatusNone
return &persistence.ActivityRetryTimerTask{
