jolshan commented on a change in pull request #11170: URL: https://github.com/apache/kafka/pull/11170#discussion_r714947277
########## File path: core/src/test/scala/unit/kafka/server/AbstractFetcherThreadTest.scala ########## @@ -929,6 +929,29 @@ class AbstractFetcherThreadTest { fetcher.verifyLastFetchedEpoch(partition, Some(5)) } + @Test + def testMaybeUpdateTopicIds(): Unit = { + val partition = new TopicPartition("topic1", 0) + val fetcher = new MockFetcherThread + + // Start with no topic IDs + fetcher.setReplicaState(partition, MockFetcherThread.PartitionState(leaderEpoch = 0)) + fetcher.addPartitions(Map(partition -> initialFetchState(None, 0L, leaderEpoch = 0))) + + + def verifyFetchState(fetchState: Option[PartitionFetchState], expectedTopicId: Option[Uuid]): Unit = { + assertTrue(fetchState.isDefined) + assertEquals(expectedTopicId, fetchState.get.topicId) + } + + verifyFetchState(fetcher.fetchState(partition), None) + + // Add topic ID + fetcher.maybeUpdateTopicIds(Set(partition), topicName => topicIds.get(topicName)) Review comment: Ok. Seems like we agree then. 🙂 I think I have a test in ReplicaManager that does this as well. So we are good. -- 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