[fix](merge-cloud) fix LabelAlreayUsedException for broker load when …

…fe restart

fe/fe-core/src/main/java/org/apache/doris/cloud/load/CloudBrokerLoadJob.java

@@ -118,4 +118,13 @@ brokerFileGroups, getDeadlineMs(), getExecMemLimit(),
  }
  return task;
  }
+
+ @Override
+ protected void executeFinish() {
+ super.executeFinish();
+ // When replaying a load job, the state of the job can be obtained through replaying transaction 
+ // status information in local mode. However, in cloud mode, there is no edit log of transaction 
+ // in fe. so pint an edit log to save the status information of the job here.
+ logFinalOperation();
+ }
 }