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

Example 1 with OngoingPartitionReassignment

use of org.apache.kafka.common.message.ListPartitionReassignmentsResponseData.OngoingPartitionReassignment in project kafka by apache.

the class ListPartitionReassignmentsRequest method getErrorResponse.

@Override
public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
    ApiError apiError = ApiError.fromThrowable(e);
    List<OngoingTopicReassignment> ongoingTopicReassignments = new ArrayList<>();
    if (data.topics() != null) {
        for (ListPartitionReassignmentsTopics topic : data.topics()) {
            ongoingTopicReassignments.add(new OngoingTopicReassignment().setName(topic.name()).setPartitions(topic.partitionIndexes().stream().map(partitionIndex -> new OngoingPartitionReassignment().setPartitionIndex(partitionIndex)).collect(Collectors.toList())));
        }
    }
    ListPartitionReassignmentsResponseData responseData = new ListPartitionReassignmentsResponseData().setTopics(ongoingTopicReassignments).setErrorCode(apiError.error().code()).setErrorMessage(apiError.message()).setThrottleTimeMs(throttleTimeMs);
    return new ListPartitionReassignmentsResponse(responseData);
}

Example 2 with OngoingPartitionReassignment

use of org.apache.kafka.common.message.ListPartitionReassignmentsResponseData.OngoingPartitionReassignment in project kafka by apache.

the class ReplicationControlManagerTest method testReassignPartitions.

@Test
public void testReassignPartitions() throws Exception {
    ReplicationControlTestContext ctx = new ReplicationControlTestContext();
    ReplicationControlManager replication = ctx.replicationControl;
    ctx.registerBrokers(0, 1, 2, 3);
    ctx.unfenceBrokers(0, 1, 2, 3);
    Uuid fooId = ctx.createTestTopic("foo", new int[][] { new int[] { 1, 2, 3 }, new int[] { 3, 2, 1 } }).topicId();
    ctx.createTestTopic("bar", new int[][] { new int[] { 1, 2, 3 } }).topicId();
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(null));
    ControllerResult<AlterPartitionReassignmentsResponseData> alterResult = replication.alterPartitionReassignments(new AlterPartitionReassignmentsRequestData().setTopics(asList(new ReassignableTopic().setName("foo").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(asList(3, 2, 1)), new ReassignablePartition().setPartitionIndex(1).setReplicas(asList(0, 2, 1)), new ReassignablePartition().setPartitionIndex(2).setReplicas(asList(0, 2, 1)))), new ReassignableTopic().setName("bar"))));
    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(UNKNOWN_TOPIC_OR_PARTITION.code()).setErrorMessage("Unable to find partition foo:2."))), new ReassignableTopicResponse().setName("bar"))), alterResult.response());
    ctx.replay(alterResult.records());
    ListPartitionReassignmentsResponseData currentReassigning = new ListPartitionReassignmentsResponseData().setErrorMessage(null).setTopics(asList(new OngoingTopicReassignment().setName("foo").setPartitions(asList(new OngoingPartitionReassignment().setPartitionIndex(1).setRemovingReplicas(asList(3)).setAddingReplicas(asList(0)).setReplicas(asList(0, 2, 1, 3))))));
    assertEquals(currentReassigning, replication.listPartitionReassignments(null));
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(asList(new ListPartitionReassignmentsTopics().setName("bar").setPartitionIndexes(asList(0, 1, 2)))));
    assertEquals(currentReassigning, replication.listPartitionReassignments(asList(new ListPartitionReassignmentsTopics().setName("foo").setPartitionIndexes(asList(0, 1, 2)))));
    ControllerResult<AlterPartitionReassignmentsResponseData> cancelResult = replication.alterPartitionReassignments(new AlterPartitionReassignmentsRequestData().setTopics(asList(new ReassignableTopic().setName("foo").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(null), new ReassignablePartition().setPartitionIndex(1).setReplicas(null), new ReassignablePartition().setPartitionIndex(2).setReplicas(null))), new ReassignableTopic().setName("bar").setPartitions(asList(new ReassignablePartition().setPartitionIndex(0).setReplicas(null))))));
    assertEquals(ControllerResult.atomicOf(Collections.singletonList(new ApiMessageAndVersion(new PartitionChangeRecord().setTopicId(fooId).setPartitionId(1).setReplicas(asList(2, 1, 3)).setLeader(3).setRemovingReplicas(Collections.emptyList()).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 ReassignablePartitionResponse().setPartitionIndex(1).setErrorCode(NONE.code()).setErrorMessage(null), new ReassignablePartitionResponse().setPartitionIndex(2).setErrorCode(UNKNOWN_TOPIC_OR_PARTITION.code()).setErrorMessage("Unable to find partition foo:2."))), new ReassignableTopicResponse().setName("bar").setPartitions(asList(new ReassignablePartitionResponse().setPartitionIndex(0).setErrorCode(NO_REASSIGNMENT_IN_PROGRESS.code()).setErrorMessage(null)))))), cancelResult);
    log.info("running final alterIsr...");
    ControllerResult<AlterIsrResponseData> alterIsrResult = replication.alterIsr(new AlterIsrRequestData().setBrokerId(3).setBrokerEpoch(103).setTopics(asList(new TopicData().setName("foo").setPartitions(asList(new PartitionData().setPartitionIndex(1).setCurrentIsrVersion(1).setLeaderEpoch(0).setNewIsr(asList(3, 0, 2, 1)))))));
    assertEquals(new AlterIsrResponseData().setTopics(asList(new AlterIsrResponseData.TopicData().setName("foo").setPartitions(asList(new AlterIsrResponseData.PartitionData().setPartitionIndex(1).setErrorCode(FENCED_LEADER_EPOCH.code()))))), alterIsrResult.response());
    ctx.replay(alterIsrResult.records());
    assertEquals(NONE_REASSIGNING, replication.listPartitionReassignments(null));
}

Example 3 with OngoingPartitionReassignment

use of org.apache.kafka.common.message.ListPartitionReassignmentsResponseData.OngoingPartitionReassignment in project kafka by apache.

the class KafkaAdminClientTest method testListPartitionReassignments.

@Test
public void testListPartitionReassignments() throws Exception {
    try (AdminClientUnitTestEnv env = mockClientEnv()) {
        env.kafkaClient().setNodeApiVersions(NodeApiVersions.create());
        TopicPartition tp1 = new TopicPartition("A", 0);
        OngoingPartitionReassignment tp1PartitionReassignment = new OngoingPartitionReassignment().setPartitionIndex(0).setRemovingReplicas(Arrays.asList(1, 2, 3)).setAddingReplicas(Arrays.asList(4, 5, 6)).setReplicas(Arrays.asList(1, 2, 3, 4, 5, 6));
        OngoingTopicReassignment tp1Reassignment = new OngoingTopicReassignment().setName("A").setPartitions(Collections.singletonList(tp1PartitionReassignment));
        TopicPartition tp2 = new TopicPartition("B", 0);
        OngoingPartitionReassignment tp2PartitionReassignment = new OngoingPartitionReassignment().setPartitionIndex(0).setRemovingReplicas(Arrays.asList(1, 2, 3)).setAddingReplicas(Arrays.asList(4, 5, 6)).setReplicas(Arrays.asList(1, 2, 3, 4, 5, 6));
        OngoingTopicReassignment tp2Reassignment = new OngoingTopicReassignment().setName("B").setPartitions(Collections.singletonList(tp2PartitionReassignment));
        // 1. NOT_CONTROLLER error handling
        ListPartitionReassignmentsResponseData notControllerData = new ListPartitionReassignmentsResponseData().setErrorCode(Errors.NOT_CONTROLLER.code()).setErrorMessage(Errors.NOT_CONTROLLER.message());
        MetadataResponse controllerNodeResponse = RequestTestUtils.metadataResponse(env.cluster().nodes(), env.cluster().clusterResource().clusterId(), 1, Collections.emptyList());
        ListPartitionReassignmentsResponseData reassignmentsData = new ListPartitionReassignmentsResponseData().setTopics(Arrays.asList(tp1Reassignment, tp2Reassignment));
        env.kafkaClient().prepareResponse(new ListPartitionReassignmentsResponse(notControllerData));
        env.kafkaClient().prepareResponse(controllerNodeResponse);
        env.kafkaClient().prepareResponse(new ListPartitionReassignmentsResponse(reassignmentsData));
        ListPartitionReassignmentsResult noControllerResult = env.adminClient().listPartitionReassignments();
        // no error
        noControllerResult.reassignments().get();
        // 2. UNKNOWN_TOPIC_OR_EXCEPTION_ERROR
        ListPartitionReassignmentsResponseData unknownTpData = new ListPartitionReassignmentsResponseData().setErrorCode(Errors.UNKNOWN_TOPIC_OR_PARTITION.code()).setErrorMessage(Errors.UNKNOWN_TOPIC_OR_PARTITION.message());
        env.kafkaClient().prepareResponse(new ListPartitionReassignmentsResponse(unknownTpData));
        ListPartitionReassignmentsResult unknownTpResult = env.adminClient().listPartitionReassignments(new HashSet<>(Arrays.asList(tp1, tp2)));
        TestUtils.assertFutureError(unknownTpResult.reassignments(), UnknownTopicOrPartitionException.class);
        // 3. Success
        ListPartitionReassignmentsResponseData responseData = new ListPartitionReassignmentsResponseData().setTopics(Arrays.asList(tp1Reassignment, tp2Reassignment));
        env.kafkaClient().prepareResponse(new ListPartitionReassignmentsResponse(responseData));
        ListPartitionReassignmentsResult responseResult = env.adminClient().listPartitionReassignments();
        Map<TopicPartition, PartitionReassignment> reassignments = responseResult.reassignments().get();
        PartitionReassignment tp1Result = reassignments.get(tp1);
        assertEquals(tp1PartitionReassignment.addingReplicas(), tp1Result.addingReplicas());
        assertEquals(tp1PartitionReassignment.removingReplicas(), tp1Result.removingReplicas());
        assertEquals(tp1PartitionReassignment.replicas(), tp1Result.replicas());
        assertEquals(tp1PartitionReassignment.replicas(), tp1Result.replicas());
        PartitionReassignment tp2Result = reassignments.get(tp2);
        assertEquals(tp2PartitionReassignment.addingReplicas(), tp2Result.addingReplicas());
        assertEquals(tp2PartitionReassignment.removingReplicas(), tp2Result.removingReplicas());
        assertEquals(tp2PartitionReassignment.replicas(), tp2Result.replicas());
        assertEquals(tp2PartitionReassignment.replicas(), tp2Result.replicas());
    }
}

Example 4 with OngoingPartitionReassignment

use of org.apache.kafka.common.message.ListPartitionReassignmentsResponseData.OngoingPartitionReassignment 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));
}

Example 5 with OngoingPartitionReassignment

use of org.apache.kafka.common.message.ListPartitionReassignmentsResponseData.OngoingPartitionReassignment in project kafka by apache.

the class ReplicationControlManager method listReassigningTopic.

private void listReassigningTopic(ListPartitionReassignmentsResponseData response, Uuid topicId, List<Integer> partitionIds) {
    TopicControlInfo topicInfo = topics.get(topicId);
    if (topicInfo == null)
        return;
    OngoingTopicReassignment ongoingTopic = new OngoingTopicReassignment().setName(topicInfo.name);
    for (int partitionId : partitionIds) {
        Optional<OngoingPartitionReassignment> ongoing = getOngoingPartitionReassignment(topicInfo, partitionId);
        if (ongoing.isPresent()) {
            ongoingTopic.partitions().add(ongoing.get());
        }
    }
    if (!ongoingTopic.partitions().isEmpty()) {
        response.topics().add(ongoingTopic);
    }
}