joeCarf commented on code in PR #7301:
URL: https://github.com/apache/rocketmq/pull/7301#discussion_r1343917297


##########
controller/src/main/java/org/apache/rocketmq/controller/Controller.java:
##########
@@ -17,21 +17,21 @@
 
 package org.apache.rocketmq.controller;
 
-import java.util.List;

Review Comment:
   seems that no need to change this file 



##########
controller/src/main/java/org/apache/rocketmq/controller/ControllerManager.java:
##########
@@ -335,7 +352,8 @@ public int hashCode() {
 
             @Override
             public boolean equals(Object obj) {
-                if (this == obj) return true;
+                if (this == obj)

Review Comment:
   suggest use 
   ``` java
   if (this == obj) {
       return true;
   } 
   



##########
controller/src/main/java/org/apache/rocketmq/controller/ControllerStartup.java:
##########
@@ -16,12 +16,6 @@
  */
 package org.apache.rocketmq.controller;
 
-import java.io.BufferedInputStream;

Review Comment:
   It's better to only format the code you change or add. It may cause 
confusion for reviewers if formatting the 
   irrelevant file



##########
controller/src/main/java/org/apache/rocketmq/controller/impl/manager/BrokerReplicaInfo.java:
##########
@@ -101,7 +105,8 @@ public String getBrokerRegisterCheckCode(final Long 
brokerId) {
     }
 
     public void updateBrokerAddress(final Long brokerId, final String 
brokerAddress) {
-        if (brokerId == null) return;
+        if (brokerId == null)

Review Comment:
   same



##########
controller/src/main/java/org/apache/rocketmq/controller/ControllerStartup.java:
##########
@@ -16,12 +16,6 @@
  */
 package org.apache.rocketmq.controller;
 
-import java.io.BufferedInputStream;

Review Comment:
   I think It's hard to find your real changes in the file diff if you format 
the whole file 



##########
controller/src/main/java/org/apache/rocketmq/controller/impl/manager/BrokerReplicaInfo.java:
##########
@@ -83,7 +85,8 @@ public Map<Long, String> getBrokerIdTable() {
     }
 
     public String getBrokerAddress(final Long brokerId) {
-        if (brokerId == null) return null;
+        if (brokerId == null)

Review Comment:
   use braces



##########
controller/src/main/java/org/apache/rocketmq/controller/Controller.java:
##########
@@ -17,21 +17,21 @@
 
 package org.apache.rocketmq.controller;
 
-import java.util.List;

Review Comment:
   only format changes



##########
controller/src/main/java/org/apache/rocketmq/controller/impl/DLedgerControllerStateMachine.java:
##########
@@ -21,14 +21,15 @@
 import io.openmessaging.storage.dledger.snapshot.SnapshotWriter;
 import io.openmessaging.storage.dledger.statemachine.CommittedEntryIterator;
 import io.openmessaging.storage.dledger.statemachine.StateMachine;
-import java.util.concurrent.CompletableFuture;
 import org.apache.rocketmq.common.constant.LoggerName;
 import org.apache.rocketmq.controller.impl.event.EventMessage;
 import org.apache.rocketmq.controller.impl.event.EventSerializer;
 import org.apache.rocketmq.controller.impl.manager.ReplicasInfoManager;
 import org.apache.rocketmq.logging.org.slf4j.Logger;
 import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
 
+import java.util.concurrent.CompletableFuture;

Review Comment:
   BTW, did you import the `rocketmq-code-style`, cause it's need not change in 
my IDE



##########
controller/src/main/java/org/apache/rocketmq/controller/impl/DLedgerController.java:
##########
@@ -303,7 +303,7 @@ private boolean appendToDLedgerAndWait(final 
AppendEntryRequest request) {
                         attributesBuilder.put(LABEL_DLEDGER_OPERATION_STATUS, 
ControllerMetricsConstant.DLedgerOperationStatus.FAILED.getLowerCaseName()).build());
                     return false;
                 }
-                dLedgerFuture.get(5, TimeUnit.SECONDS);
+                dLedgerFuture.get(50, TimeUnit.SECONDS);

Review Comment:
   Why increase this value



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