[GitHub] [rocketmq] maixiaohai commented on a change in pull request #2167: [ISSUE #2165] Slave read enable not work sometimes When cluster deployed on DLedger mode

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

maixiaohai commented on a change in pull request #2167:
URL: https://github.com/apache/rocketmq/pull/2167#discussion_r502530945



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File path: client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
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@@ -1044,9 +1044,14 @@ public FindBrokerResult findBrokerAddressInSubscribe(
             found = brokerAddr != null;
 
             if (!found && !onlyThisBroker) {
-                Entry<Long, String> entry = map.entrySet().iterator().next();
-                brokerAddr = entry.getValue();
-                slave = entry.getKey() != MixAll.MASTER_ID;
+                if (brokerId == 1 && map.size() > 2) {
+                    brokerAddr = map.get(2L);

Review comment:
       I agree with u, I'will try to find a more elegant way.




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