fxbing commented on a change in pull request #11912: URL: https://github.com/apache/kafka/pull/11912#discussion_r829903239
########## File path: clients/src/test/java/org/apache/kafka/common/requests/MetadataRequestTest.java ########## @@ -20,6 +20,7 @@ import org.apache.kafka.common.errors.UnsupportedVersionException; import org.apache.kafka.common.message.MetadataRequestData; import org.apache.kafka.common.protocol.ApiKeys; +import static org.junit.jupiter.api.Assertions.assertDoesNotThrow; Review comment: done ########## File path: clients/src/test/java/org/apache/kafka/common/requests/MetadataRequestTest.java ########## @@ -74,20 +75,30 @@ public void testMetadataRequestVersion() { @Test public void testTopicIdAndNullTopicNameRequests() { // Construct invalid MetadataRequestTopics. We will build each one separately and ensure the error is thrown. - List<MetadataRequestData.MetadataRequestTopic> topics = Arrays.asList( + List<MetadataRequestData.MetadataRequestTopic> invalidTopics = Arrays.asList( new MetadataRequestData.MetadataRequestTopic().setName(null).setTopicId(Uuid.randomUuid()), new MetadataRequestData.MetadataRequestTopic().setName(null), new MetadataRequestData.MetadataRequestTopic().setTopicId(Uuid.randomUuid()), new MetadataRequestData.MetadataRequestTopic().setName("topic").setTopicId(Uuid.randomUuid())); + List<MetadataRequestData.MetadataRequestTopic> validTopics = Arrays.asList( Review comment: done ########## File path: clients/src/main/java/org/apache/kafka/common/requests/MetadataResponse.java ########## @@ -151,7 +151,7 @@ public Cluster buildCluster() { if (metadata.error == Errors.NONE) { if (metadata.isInternal) internalTopics.add(metadata.topic); - if (metadata.topicId() != null && metadata.topicId() != Uuid.ZERO_UUID) { + if (metadata.topicId() != null && !Uuid.ZERO_UUID.equals(metadata.topicId())) { Review comment: As @jolshan say, MetadataResponseTest is less necessary since the server should be building the response, but doesn't hurt. ########## File path: clients/src/main/java/org/apache/kafka/common/requests/MetadataResponse.java ########## @@ -151,7 +151,7 @@ public Cluster buildCluster() { if (metadata.error == Errors.NONE) { if (metadata.isInternal) internalTopics.add(metadata.topic); - if (metadata.topicId() != null && metadata.topicId() != Uuid.ZERO_UUID) { + if (metadata.topicId() != null && !Uuid.ZERO_UUID.equals(metadata.topicId())) { Review comment: As @jolshan say, MetadataResponseTest is less necessary since the server should be building the response, but doesn't hurt. Do I need to add MetadataResponseTest? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org