Examples with AlterIsrResponseData org.apache.kafka.common.message.AlterIsrResponseData used on opensource projects

Example 6 with AlterIsrResponseData

use of org.apache.kafka.common.message.AlterIsrResponseData in project kafka by apache.

the class ReplicationControlManagerTest method testInvalidAlterIsrRequests.

@Test
public void testInvalidAlterIsrRequests() throws Exception {
    ReplicationControlTestContext ctx = new ReplicationControlTestContext();
    ReplicationControlManager replicationControl = ctx.replicationControl;
    ctx.registerBrokers(0, 1, 2);
    ctx.unfenceBrokers(0, 1, 2);
    CreatableTopicResult createTopicResult = ctx.createTestTopic("foo", new int[][] { new int[] { 0, 1, 2 } });
    TopicIdPartition topicIdPartition = new TopicIdPartition(createTopicResult.topicId(), 0);
    TopicPartition topicPartition = new TopicPartition("foo", 0);
    assertEquals(OptionalInt.of(0), ctx.currentLeader(topicIdPartition));
    long brokerEpoch = ctx.currentBrokerEpoch(0);
    // Invalid leader
    PartitionData invalidLeaderRequest = newAlterIsrPartition(replicationControl, topicIdPartition, asList(0, 1));
    ControllerResult<AlterIsrResponseData> invalidLeaderResult = sendAlterIsr(replicationControl, 1, ctx.currentBrokerEpoch(1), "foo", invalidLeaderRequest);
    assertAlterIsrResponse(invalidLeaderResult, topicPartition, Errors.INVALID_REQUEST);
    // Stale broker epoch
    PartitionData invalidBrokerEpochRequest = newAlterIsrPartition(replicationControl, topicIdPartition, asList(0, 1));
    assertThrows(StaleBrokerEpochException.class, () -> sendAlterIsr(replicationControl, 0, brokerEpoch - 1, "foo", invalidBrokerEpochRequest));
    // Invalid leader epoch
    PartitionData invalidLeaderEpochRequest = newAlterIsrPartition(replicationControl, topicIdPartition, asList(0, 1));
    invalidLeaderEpochRequest.setLeaderEpoch(500);
    ControllerResult<AlterIsrResponseData> invalidLeaderEpochResult = sendAlterIsr(replicationControl, 1, ctx.currentBrokerEpoch(1), "foo", invalidLeaderEpochRequest);
    assertAlterIsrResponse(invalidLeaderEpochResult, topicPartition, FENCED_LEADER_EPOCH);
    // Invalid ISR (3 is not a valid replica)
    PartitionData invalidIsrRequest1 = newAlterIsrPartition(replicationControl, topicIdPartition, asList(0, 1));
    invalidIsrRequest1.setNewIsr(asList(0, 1, 3));
    ControllerResult<AlterIsrResponseData> invalidIsrResult1 = sendAlterIsr(replicationControl, 1, ctx.currentBrokerEpoch(1), "foo", invalidIsrRequest1);
    assertAlterIsrResponse(invalidIsrResult1, topicPartition, Errors.INVALID_REQUEST);
    // Invalid ISR (does not include leader 0)
    PartitionData invalidIsrRequest2 = newAlterIsrPartition(replicationControl, topicIdPartition, asList(0, 1));
    invalidIsrRequest2.setNewIsr(asList(1, 2));
    ControllerResult<AlterIsrResponseData> invalidIsrResult2 = sendAlterIsr(replicationControl, 1, ctx.currentBrokerEpoch(1), "foo", invalidIsrRequest2);
    assertAlterIsrResponse(invalidIsrResult2, topicPartition, Errors.INVALID_REQUEST);
}

Example 7 with AlterIsrResponseData

use of org.apache.kafka.common.message.AlterIsrResponseData in project kafka by apache.

the class ReplicationControlManagerTest method testElectPreferredLeaders.

@Test
public void testElectPreferredLeaders() throws Exception {
    ReplicationControlTestContext ctx = new ReplicationControlTestContext();
    ReplicationControlManager replication = ctx.replicationControl;
    ctx.registerBrokers(0, 1, 2, 3, 4);
    ctx.unfenceBrokers(2, 3, 4);
    Uuid fooId = ctx.createTestTopic("foo", new int[][] { new int[] { 1, 2, 3 }, new int[] { 2, 3, 4 }, new int[] { 0, 2, 1 } }).topicId();
    ElectLeadersRequestData request1 = new ElectLeadersRequestData().setElectionType(ElectionType.PREFERRED.value).setTopicPartitions(new TopicPartitionsCollection(asList(new TopicPartitions().setTopic("foo").setPartitions(asList(0, 1)), new TopicPartitions().setTopic("bar").setPartitions(asList(0, 1))).iterator()));
    ControllerResult<ElectLeadersResponseData> election1Result = replication.electLeaders(request1);
    ElectLeadersResponseData expectedResponse1 = buildElectLeadersResponse(NONE, false, Utils.mkMap(Utils.mkEntry(new TopicPartition("foo", 0), new ApiError(PREFERRED_LEADER_NOT_AVAILABLE)), Utils.mkEntry(new TopicPartition("foo", 1), new ApiError(ELECTION_NOT_NEEDED)), Utils.mkEntry(new TopicPartition("bar", 0), new ApiError(UNKNOWN_TOPIC_OR_PARTITION, "No such topic as bar")), Utils.mkEntry(new TopicPartition("bar", 1), new ApiError(UNKNOWN_TOPIC_OR_PARTITION, "No such topic as bar"))));
    assertElectLeadersResponse(expectedResponse1, election1Result.response());
    assertEquals(Collections.emptyList(), election1Result.records());
    ctx.unfenceBrokers(0, 1);
    ControllerResult<AlterIsrResponseData> alterIsrResult = replication.alterIsr(new AlterIsrRequestData().setBrokerId(2).setBrokerEpoch(102).setTopics(asList(new AlterIsrRequestData.TopicData().setName("foo").setPartitions(asList(new AlterIsrRequestData.PartitionData().setPartitionIndex(0).setCurrentIsrVersion(0).setLeaderEpoch(0).setNewIsr(asList(1, 2, 3)))))));
    assertEquals(new AlterIsrResponseData().setTopics(asList(new AlterIsrResponseData.TopicData().setName("foo").setPartitions(asList(new AlterIsrResponseData.PartitionData().setPartitionIndex(0).setLeaderId(2).setLeaderEpoch(0).setIsr(asList(1, 2, 3)).setCurrentIsrVersion(1).setErrorCode(NONE.code()))))), alterIsrResult.response());
    ElectLeadersResponseData expectedResponse2 = buildElectLeadersResponse(NONE, false, Utils.mkMap(Utils.mkEntry(new TopicPartition("foo", 0), ApiError.NONE), Utils.mkEntry(new TopicPartition("foo", 1), new ApiError(ELECTION_NOT_NEEDED)), Utils.mkEntry(new TopicPartition("bar", 0), new ApiError(UNKNOWN_TOPIC_OR_PARTITION, "No such topic as bar")), Utils.mkEntry(new TopicPartition("bar", 1), new ApiError(UNKNOWN_TOPIC_OR_PARTITION, "No such topic as bar"))));
    ctx.replay(alterIsrResult.records());
    ControllerResult<ElectLeadersResponseData> election2Result = replication.electLeaders(request1);
    assertElectLeadersResponse(expectedResponse2, election2Result.response());
    assertEquals(asList(new ApiMessageAndVersion(new PartitionChangeRecord().setPartitionId(0).setTopicId(fooId).setLeader(1), (short) 0)), election2Result.records());
}

Example 8 with AlterIsrResponseData

use of org.apache.kafka.common.message.AlterIsrResponseData in project kafka by apache.

the class ReplicationControlManagerTest method testCancelReassignPartitions.

@Test
public void testCancelReassignPartitions() throws Exception {
    ReplicationControlTestContext ctx = new ReplicationControlTestContext();
    ReplicationControlManager replication = ctx.replicationControl;
    ctx.registerBrokers(0, 1, 2, 3, 4);
    ctx.unfenceBrokers(0, 1, 2, 3, 4);
    Uuid fooId = ctx.createTestTopic("foo", new int[][] { new int[] { 1, 2, 3, 4 }, new int[] { 0, 1, 2, 3 }, new int[] { 4, 3, 1, 0 }, new int[] { 2, 3, 4, 1 } }).topicId();
    Uuid barId = ctx.createTestTopic("bar", new int[][] { new int[] { 4, 3, 2 } }).topicId();
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(null));
    List<ApiMessageAndVersion> fenceRecords = new ArrayList<>();
    replication.handleBrokerFenced(3, fenceRecords);
    ctx.replay(fenceRecords);
    assertEquals(new PartitionRegistration(new int[] { 1, 2, 3, 4 }, new int[] { 1, 2, 4 }, new int[] {}, new int[] {}, 1, 1, 1), replication.getPartition(fooId, 0));
    ControllerResult<AlterPartitionReassignmentsResponseData> alterResult = replication.alterPartitionReassignments(new AlterPartitionReassignmentsRequestData().setTopics(asList(new ReassignableTopic().setName("foo").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(asList(1, 2, 3)), new ReassignablePartition().setPartitionIndex(1).setReplicas(asList(1, 2, 3, 0)), new ReassignablePartition().setPartitionIndex(2).setReplicas(asList(5, 6, 7)), new ReassignablePartition().setPartitionIndex(3).setReplicas(asList()))), new ReassignableTopic().setName("bar").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(asList(1, 2, 3, 4, 0)))))));
    assertEquals(new AlterPartitionReassignmentsResponseData().setErrorMessage(null).setResponses(asList(new ReassignableTopicResponse().setName("foo").setPartitions(asList(new ReassignablePartitionResponse().setPartitionIndex(0).setErrorMessage(null), new ReassignablePartitionResponse().setPartitionIndex(1).setErrorMessage(null), new ReassignablePartitionResponse().setPartitionIndex(2).setErrorCode(INVALID_REPLICA_ASSIGNMENT.code()).setErrorMessage("The manual partition assignment includes broker 5, " + "but no such broker is registered."), new ReassignablePartitionResponse().setPartitionIndex(3).setErrorCode(INVALID_REPLICA_ASSIGNMENT.code()).setErrorMessage("The manual partition assignment includes an empty " + "replica list."))), new ReassignableTopicResponse().setName("bar").setPartitions(asList(new ReassignablePartitionResponse().setPartitionIndex(0).setErrorMessage(null))))), alterResult.response());
    ctx.replay(alterResult.records());
    assertEquals(new PartitionRegistration(new int[] { 1, 2, 3 }, new int[] { 1, 2 }, new int[] {}, new int[] {}, 1, 2, 2), replication.getPartition(fooId, 0));
    assertEquals(new PartitionRegistration(new int[] { 1, 2, 3, 0 }, new int[] { 0, 1, 2 }, new int[] {}, new int[] {}, 0, 1, 2), replication.getPartition(fooId, 1));
    assertEquals(new PartitionRegistration(new int[] { 1, 2, 3, 4, 0 }, new int[] { 4, 2 }, new int[] {}, new int[] { 0, 1 }, 4, 1, 2), replication.getPartition(barId, 0));
    ListPartitionReassignmentsResponseData currentReassigning = new ListPartitionReassignmentsResponseData().setErrorMessage(null).setTopics(asList(new OngoingTopicReassignment().setName("bar").setPartitions(asList(new OngoingPartitionReassignment().setPartitionIndex(0).setRemovingReplicas(Collections.emptyList()).setAddingReplicas(asList(0, 1)).setReplicas(asList(1, 2, 3, 4, 0))))));
    assertEquals(currentReassigning, replication.listPartitionReassignments(null));
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(asList(new ListPartitionReassignmentsTopics().setName("foo").setPartitionIndexes(asList(0, 1, 2)))));
    assertEquals(currentReassigning, replication.listPartitionReassignments(asList(new ListPartitionReassignmentsTopics().setName("bar").setPartitionIndexes(asList(0, 1, 2)))));
    ControllerResult<AlterIsrResponseData> alterIsrResult = replication.alterIsr(new AlterIsrRequestData().setBrokerId(4).setBrokerEpoch(104).setTopics(asList(new TopicData().setName("bar").setPartitions(asList(new PartitionData().setPartitionIndex(0).setCurrentIsrVersion(2).setLeaderEpoch(1).setNewIsr(asList(4, 1, 2, 3, 0)))))));
    assertEquals(new AlterIsrResponseData().setTopics(asList(new AlterIsrResponseData.TopicData().setName("bar").setPartitions(asList(new AlterIsrResponseData.PartitionData().setPartitionIndex(0).setLeaderId(4).setLeaderEpoch(1).setIsr(asList(4, 1, 2, 3, 0)).setCurrentIsrVersion(3).setErrorCode(NONE.code()))))), alterIsrResult.response());
    ControllerResult<AlterPartitionReassignmentsResponseData> cancelResult = replication.alterPartitionReassignments(new AlterPartitionReassignmentsRequestData().setTopics(asList(new ReassignableTopic().setName("foo").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(null))), new ReassignableTopic().setName("bar").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(null))))));
    assertEquals(ControllerResult.atomicOf(Collections.singletonList(new ApiMessageAndVersion(new PartitionChangeRecord().setTopicId(barId).setPartitionId(0).setLeader(4).setReplicas(asList(2, 3, 4)).setRemovingReplicas(null).setAddingReplicas(Collections.emptyList()), (short) 0)), new AlterPartitionReassignmentsResponseData().setErrorMessage(null).setResponses(asList(new ReassignableTopicResponse().setName("foo").setPartitions(asList(new ReassignablePartitionResponse().setPartitionIndex(0).setErrorCode(NO_REASSIGNMENT_IN_PROGRESS.code()).setErrorMessage(null))), new ReassignableTopicResponse().setName("bar").setPartitions(asList(new ReassignablePartitionResponse().setPartitionIndex(0).setErrorMessage(null)))))), cancelResult);
    ctx.replay(cancelResult.records());
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(null));
    assertEquals(new PartitionRegistration(new int[] { 2, 3, 4 }, new int[] { 4, 2 }, new int[] {}, new int[] {}, 4, 2, 3), replication.getPartition(barId, 0));
}