[GitHub] [rocketmq] hzh0425 commented on a diff in pull request #4798: [ISSUE #4791] Add elect master command for admin CLI

[GitBox <gi...@apache.org>]

hzh0425 commented on code in PR #4798:
URL: https://github.com/apache/rocketmq/pull/4798#discussion_r941323588


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controller/src/main/java/org/apache/rocketmq/controller/impl/manager/ReplicasInfoManager.java:
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@@ -160,25 +161,30 @@ public ControllerResult<ElectMasterResponseHeader> electMaster(
             // First, check whether the master is still active
             final String oldMaster = syncStateInfo.getMasterAddress();
             if (StringUtils.isNoneEmpty(oldMaster) && brokerAlivePredicate.test(brokerInfo.getClusterName(), oldMaster)) {
-                String err = String.format("The old master %s is still alive, not need to elect new master for broker %s", oldMaster, brokerInfo.getBrokerName());
-                log.warn("{}", err);
-                result.setCodeAndRemark(ResponseCode.CONTROLLER_INVALID_REQUEST, err);
-                return result;
+
+                if (StringUtils.isBlank(assignBrokerAddress) || StringUtils.equals(oldMaster, assignBrokerAddress)) {
+                    String err = String.format("The old master %s is still alive, not need to elect new master for broker %s", oldMaster, brokerInfo.getBrokerName());

Review Comment:
   This err log is inappropriate here



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