jolshan commented on a change in pull request #11170:
URL: https://github.com/apache/kafka/pull/11170#discussion_r714226694
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File path: core/src/test/scala/unit/kafka/server/ReplicaManagerTest.scala
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@@ -2810,4 +2811,132 @@ class ReplicaManagerTest {
Replicas.NONE, Replicas.NONE, 2, 123, 456)))),
replicaManager.calculateDeltaChanges(TEST_DELTA))
}
+
+ @Test
+ def testPartitionFetchStateUpdatesWithTopicIdAdded(): Unit = {
+ val aliveBrokersIds = Seq(0, 1)
+ val replicaManager = setupReplicaManagerWithMockedPurgatories(new
MockTimer(time),
+ brokerId = 0, aliveBrokersIds)
+ try {
+ val tp = new TopicPartition(topic, 0)
+ val replicas = aliveBrokersIds.toList.map(Int.box).asJava
+
+ def leaderAndIsrRequest(epoch: Int, topicIds: util.Map[String, Uuid]):
LeaderAndIsrRequest =
+ new LeaderAndIsrRequest.Builder(ApiKeys.LEADER_AND_ISR.latestVersion,
0, 0, brokerEpoch,
+ Seq(new LeaderAndIsrPartitionState()
+ .setTopicName(topic)
+ .setPartitionIndex(0)
+ .setControllerEpoch(0)
+ .setLeader(1)
+ .setLeaderEpoch(epoch)
+ .setIsr(replicas)
+ .setZkVersion(0)
+ .setReplicas(replicas)
+ .setIsNew(true)).asJava,
+ topicIds,
+ Set(new Node(0, "host1", 0), new Node(1, "host2", 1)).asJava).build()
+
+ val leaderAndIsrRequest1 = leaderAndIsrRequest(0, Collections.emptyMap())
+ val leaderAndIsrResponse = replicaManager.becomeLeaderOrFollower(0,
leaderAndIsrRequest1, (_, _) => ())
+ assertEquals(Errors.NONE, leaderAndIsrResponse.error)
+
+ val fetchState =
replicaManager.replicaFetcherManager.getFetcher(tp).flatMap(fetcher =>
fetcher.fetchState(tp))
+ assertTrue(fetchState.isDefined)
+ assertEquals(None, fetchState.get.topicId)
+
+ val leaderAndIsrRequest2 = leaderAndIsrRequest(0, topicIds.asJava)
+ val leaderAndIsrResponse2 = replicaManager.becomeLeaderOrFollower(0,
leaderAndIsrRequest2, (_, _) => ())
+ assertEquals(Errors.NONE, leaderAndIsrResponse2.error)
+
+ val fetchState2 =
replicaManager.replicaFetcherManager.getFetcher(tp).flatMap(fetcher =>
fetcher.fetchState(tp))
+ assertTrue(fetchState2.isDefined)
+ assertEquals(Some(topicId), fetchState2.get.topicId)
+
+ } finally {
+ replicaManager.shutdown(checkpointHW = false)
+ }
+ }
+
+ @Test
+ def testReplicaAlterLogDirsWithAndWithoutIds(): Unit = {
Review comment:
With only 3 parameters changing based on two cases, I decided to make
this a parameterized test instead. Hopefully it is clearer.
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