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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2021/03/02 17:03:45 UTC

[GitHub] [kafka] chia7712 commented on a change in pull request #10234: MINOR; Clean up LeaderAndIsrResponse construction in `ReplicaManager#becomeLeaderOrFollower`

chia7712 commented on a change in pull request #10234:
URL: https://github.com/apache/kafka/pull/10234#discussion_r585723099



##########
File path: clients/src/main/java/org/apache/kafka/common/requests/LeaderAndIsrRequest.java
##########
@@ -145,24 +145,22 @@ public LeaderAndIsrResponse getErrorResponse(int throttleTimeMs, Throwable e) {
                         .setErrorCode(error.code()));
             }
             responseData.setPartitionErrors(partitions);
-            return new LeaderAndIsrResponse(responseData, version());
-        }
-
-        List<LeaderAndIsrTopicError> topics = new ArrayList<>(data.topicStates().size());
-        Map<String, Uuid> topicIds = topicIds();
-        for (LeaderAndIsrTopicState topicState : data.topicStates()) {
-            LeaderAndIsrTopicError topicError = new LeaderAndIsrTopicError();
-            topicError.setTopicId(topicIds.get(topicState.topicName()));
-            List<LeaderAndIsrPartitionError> partitions = new ArrayList<>(topicState.partitionStates().size());
-            for (LeaderAndIsrPartitionState partition : topicState.partitionStates()) {
-                partitions.add(new LeaderAndIsrPartitionError()
+        } else {
+            Map<String, Uuid> topicIds = topicIds();
+            for (LeaderAndIsrTopicState topicState : data.topicStates()) {
+                List<LeaderAndIsrPartitionError> partitions = new ArrayList<>(
+                    topicState.partitionStates().size());
+                for (LeaderAndIsrPartitionState partition : topicState.partitionStates()) {
+                    partitions.add(new LeaderAndIsrPartitionError()
                         .setPartitionIndex(partition.partitionIndex())
                         .setErrorCode(error.code()));
+                }
+                responseData.topics().add(new LeaderAndIsrTopicError()
+                    .setTopicId(topicIds.get(topicState.topicName()))

Review comment:
       Could it be replaced by `setTopicId(topicState.topicId())`?




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