Examples with KafkaDataSourceMetadata io.druid.indexing.kafka.KafkaDataSourceMetadata used on opensource projects

Example 16 with KafkaDataSourceMetadata

use of io.druid.indexing.kafka.KafkaDataSourceMetadata in project druid by druid-io.

the class KafkaSupervisorTest method testDiscoverExistingPublishingAndReadingTask.

@Test
public void testDiscoverExistingPublishingAndReadingTask() throws Exception {
    final TaskLocation location1 = new TaskLocation("testHost", 1234);
    final TaskLocation location2 = new TaskLocation("testHost2", 145);
    final DateTime startTime = new DateTime();
    supervisor = getSupervisor(1, 1, true, "PT1H", null);
    addSomeEvents(1);
    Task id1 = createKafkaIndexTask("id1", DATASOURCE, "sequenceName-0", new KafkaPartitions("topic", ImmutableMap.of(0, 0L, 1, 0L, 2, 0L)), new KafkaPartitions("topic", ImmutableMap.of(0, Long.MAX_VALUE, 1, Long.MAX_VALUE, 2, Long.MAX_VALUE)), null);
    Task id2 = createKafkaIndexTask("id2", DATASOURCE, "sequenceName-0", new KafkaPartitions("topic", ImmutableMap.of(0, 10L, 1, 20L, 2, 30L)), new KafkaPartitions("topic", ImmutableMap.of(0, Long.MAX_VALUE, 1, Long.MAX_VALUE, 2, Long.MAX_VALUE)), null);
    Collection workItems = new ArrayList<>();
    workItems.add(new TestTaskRunnerWorkItem(id1.getId(), null, location1));
    workItems.add(new TestTaskRunnerWorkItem(id2.getId(), null, location2));
    expect(taskMaster.getTaskQueue()).andReturn(Optional.of(taskQueue)).anyTimes();
    expect(taskMaster.getTaskRunner()).andReturn(Optional.of(taskRunner)).anyTimes();
    expect(taskRunner.getRunningTasks()).andReturn(workItems).anyTimes();
    expect(taskStorage.getActiveTasks()).andReturn(ImmutableList.of(id1, id2)).anyTimes();
    expect(taskStorage.getStatus("id1")).andReturn(Optional.of(TaskStatus.running("id1"))).anyTimes();
    expect(taskStorage.getStatus("id2")).andReturn(Optional.of(TaskStatus.running("id2"))).anyTimes();
    expect(taskStorage.getTask("id1")).andReturn(Optional.of(id1)).anyTimes();
    expect(taskStorage.getTask("id2")).andReturn(Optional.of(id2)).anyTimes();
    expect(indexerMetadataStorageCoordinator.getDataSourceMetadata(DATASOURCE)).andReturn(new KafkaDataSourceMetadata(null)).anyTimes();
    expect(taskClient.getStatusAsync("id1")).andReturn(Futures.immediateFuture(KafkaIndexTask.Status.PUBLISHING));
    expect(taskClient.getStatusAsync("id2")).andReturn(Futures.immediateFuture(KafkaIndexTask.Status.READING));
    expect(taskClient.getStartTimeAsync("id2")).andReturn(Futures.immediateFuture(startTime));
    expect(taskClient.getCurrentOffsetsAsync("id1", false)).andReturn(Futures.immediateFuture((Map<Integer, Long>) ImmutableMap.of(0, 10L, 1, 20L, 2, 30L)));
    expect(taskClient.getCurrentOffsets("id1", true)).andReturn(ImmutableMap.of(0, 10L, 1, 20L, 2, 30L));
    expect(taskClient.getCurrentOffsetsAsync("id2", false)).andReturn(Futures.immediateFuture((Map<Integer, Long>) ImmutableMap.of(0, 40L, 1, 50L, 2, 60L)));
    taskRunner.registerListener(anyObject(TaskRunnerListener.class), anyObject(Executor.class));
    replayAll();
    supervisor.start();
    supervisor.runInternal();
    SupervisorReport report = supervisor.getStatus();
    verifyAll();
    Assert.assertEquals(DATASOURCE, report.getId());
    Assert.assertTrue(report.getPayload() instanceof KafkaSupervisorReport.KafkaSupervisorReportPayload);
    KafkaSupervisorReport.KafkaSupervisorReportPayload payload = (KafkaSupervisorReport.KafkaSupervisorReportPayload) report.getPayload();
    Assert.assertEquals(DATASOURCE, payload.getDataSource());
    Assert.assertEquals(3600L, (long) payload.getDurationSeconds());
    Assert.assertEquals(NUM_PARTITIONS, (int) payload.getPartitions());
    Assert.assertEquals(1, (int) payload.getReplicas());
    Assert.assertEquals(KAFKA_TOPIC, payload.getTopic());
    Assert.assertEquals(1, payload.getActiveTasks().size());
    Assert.assertEquals(1, payload.getPublishingTasks().size());
    TaskReportData activeReport = payload.getActiveTasks().get(0);
    TaskReportData publishingReport = payload.getPublishingTasks().get(0);
    Assert.assertEquals("id2", activeReport.getId());
    Assert.assertEquals(startTime, activeReport.getStartTime());
    Assert.assertEquals(ImmutableMap.of(0, 10L, 1, 20L, 2, 30L), activeReport.getStartingOffsets());
    Assert.assertEquals(ImmutableMap.of(0, 40L, 1, 50L, 2, 60L), activeReport.getCurrentOffsets());
    Assert.assertEquals("id1", publishingReport.getId());
    Assert.assertEquals(ImmutableMap.of(0, 0L, 1, 0L, 2, 0L), publishingReport.getStartingOffsets());
    Assert.assertEquals(ImmutableMap.of(0, 10L, 1, 20L, 2, 30L), publishingReport.getCurrentOffsets());
}

Example 17 with KafkaDataSourceMetadata

use of io.druid.indexing.kafka.KafkaDataSourceMetadata in project druid by druid-io.

the class KafkaSupervisorTest method testReplicas.

@Test
public void testReplicas() throws Exception {
    supervisor = getSupervisor(2, 1, true, "PT1H", null);
    addSomeEvents(1);
    Capture<KafkaIndexTask> captured = Capture.newInstance(CaptureType.ALL);
    expect(taskMaster.getTaskQueue()).andReturn(Optional.of(taskQueue)).anyTimes();
    expect(taskMaster.getTaskRunner()).andReturn(Optional.<TaskRunner>absent()).anyTimes();
    expect(taskStorage.getActiveTasks()).andReturn(ImmutableList.<Task>of()).anyTimes();
    expect(indexerMetadataStorageCoordinator.getDataSourceMetadata(DATASOURCE)).andReturn(new KafkaDataSourceMetadata(null)).anyTimes();
    expect(taskQueue.add(capture(captured))).andReturn(true).times(2);
    replayAll();
    supervisor.start();
    supervisor.runInternal();
    verifyAll();
    KafkaIndexTask task1 = captured.getValues().get(0);
    Assert.assertEquals(3, task1.getIOConfig().getStartPartitions().getPartitionOffsetMap().size());
    Assert.assertEquals(3, task1.getIOConfig().getEndPartitions().getPartitionOffsetMap().size());
    Assert.assertEquals(0L, (long) task1.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(0));
    Assert.assertEquals(0L, (long) task1.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(1));
    Assert.assertEquals(0L, (long) task1.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(2));
    KafkaIndexTask task2 = captured.getValues().get(1);
    Assert.assertEquals(3, task2.getIOConfig().getStartPartitions().getPartitionOffsetMap().size());
    Assert.assertEquals(3, task2.getIOConfig().getEndPartitions().getPartitionOffsetMap().size());
    Assert.assertEquals(0L, (long) task2.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(0));
    Assert.assertEquals(0L, (long) task2.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(1));
    Assert.assertEquals(0L, (long) task2.getIOConfig().getStartPartitions().getPartitionOffsetMap().get(2));
}

Example 18 with KafkaDataSourceMetadata

use of io.druid.indexing.kafka.KafkaDataSourceMetadata in project druid by druid-io.

the class KafkaSupervisorTest method testKillUnresponsiveTasksWhileSettingEndOffsets.

@Test
public void testKillUnresponsiveTasksWhileSettingEndOffsets() throws Exception {
    final TaskLocation location = new TaskLocation("testHost", 1234);
    supervisor = getSupervisor(2, 2, true, "PT1M", null);
    addSomeEvents(100);
    Capture<Task> captured = Capture.newInstance(CaptureType.ALL);
    expect(taskMaster.getTaskQueue()).andReturn(Optional.of(taskQueue)).anyTimes();
    expect(taskMaster.getTaskRunner()).andReturn(Optional.of(taskRunner)).anyTimes();
    expect(taskRunner.getRunningTasks()).andReturn(Collections.EMPTY_LIST).anyTimes();
    expect(taskStorage.getActiveTasks()).andReturn(ImmutableList.<Task>of()).anyTimes();
    expect(indexerMetadataStorageCoordinator.getDataSourceMetadata(DATASOURCE)).andReturn(new KafkaDataSourceMetadata(null)).anyTimes();
    expect(taskQueue.add(capture(captured))).andReturn(true).times(4);
    taskRunner.registerListener(anyObject(TaskRunnerListener.class), anyObject(Executor.class));
    replayAll();
    supervisor.start();
    supervisor.runInternal();
    verifyAll();
    List<Task> tasks = captured.getValues();
    Collection workItems = new ArrayList<>();
    for (Task task : tasks) {
        workItems.add(new TestTaskRunnerWorkItem(task.getId(), null, location));
    }
    reset(taskStorage, taskRunner, taskClient, taskQueue);
    captured = Capture.newInstance(CaptureType.ALL);
    expect(taskStorage.getActiveTasks()).andReturn(tasks).anyTimes();
    for (Task task : tasks) {
        expect(taskStorage.getStatus(task.getId())).andReturn(Optional.of(TaskStatus.running(task.getId()))).anyTimes();
        expect(taskStorage.getTask(task.getId())).andReturn(Optional.of(task)).anyTimes();
    }
    expect(taskRunner.getRunningTasks()).andReturn(workItems).anyTimes();
    expect(taskClient.getStatusAsync(anyString())).andReturn(Futures.immediateFuture(KafkaIndexTask.Status.READING)).anyTimes();
    expect(taskClient.getStartTimeAsync(EasyMock.contains("sequenceName-0"))).andReturn(Futures.immediateFuture(DateTime.now().minusMinutes(2))).andReturn(Futures.immediateFuture(DateTime.now()));
    expect(taskClient.getStartTimeAsync(EasyMock.contains("sequenceName-1"))).andReturn(Futures.immediateFuture(DateTime.now())).times(2);
    expect(taskClient.pauseAsync(EasyMock.contains("sequenceName-0"))).andReturn(Futures.immediateFuture((Map<Integer, Long>) ImmutableMap.of(0, 10L, 1, 20L, 2, 30L))).andReturn(Futures.immediateFuture((Map<Integer, Long>) ImmutableMap.of(0, 10L, 1, 15L, 2, 35L)));
    expect(taskClient.setEndOffsetsAsync(EasyMock.contains("sequenceName-0"), EasyMock.eq(ImmutableMap.of(0, 10L, 1, 20L, 2, 35L)), EasyMock.eq(true))).andReturn(Futures.<Boolean>immediateFailedFuture(new RuntimeException())).times(2);
    taskQueue.shutdown(EasyMock.contains("sequenceName-0"));
    expectLastCall().times(2);
    expect(taskQueue.add(capture(captured))).andReturn(true).times(2);
    replay(taskStorage, taskRunner, taskClient, taskQueue);
    supervisor.runInternal();
    verifyAll();
    for (Task task : captured.getValues()) {
        KafkaIOConfig taskConfig = ((KafkaIndexTask) task).getIOConfig();
        Assert.assertEquals(0L, (long) taskConfig.getStartPartitions().getPartitionOffsetMap().get(0));
        Assert.assertEquals(0L, (long) taskConfig.getStartPartitions().getPartitionOffsetMap().get(2));
    }
}

Example 19 with KafkaDataSourceMetadata

use of io.druid.indexing.kafka.KafkaDataSourceMetadata in project druid by druid-io.

the class KafkaSupervisorTest method testKillUnresponsiveTasksWhileGettingStartTime.

@Test
public void testKillUnresponsiveTasksWhileGettingStartTime() throws Exception {
    supervisor = getSupervisor(2, 2, true, "PT1H", null);
    addSomeEvents(1);
    Capture<Task> captured = Capture.newInstance(CaptureType.ALL);
    expect(taskMaster.getTaskQueue()).andReturn(Optional.of(taskQueue)).anyTimes();
    expect(taskMaster.getTaskRunner()).andReturn(Optional.of(taskRunner)).anyTimes();
    expect(taskRunner.getRunningTasks()).andReturn(Collections.EMPTY_LIST).anyTimes();
    expect(taskStorage.getActiveTasks()).andReturn(ImmutableList.<Task>of()).anyTimes();
    expect(indexerMetadataStorageCoordinator.getDataSourceMetadata(DATASOURCE)).andReturn(new KafkaDataSourceMetadata(null)).anyTimes();
    expect(taskQueue.add(capture(captured))).andReturn(true).times(4);
    taskRunner.registerListener(anyObject(TaskRunnerListener.class), anyObject(Executor.class));
    replayAll();
    supervisor.start();
    supervisor.runInternal();
    verifyAll();
    List<Task> tasks = captured.getValues();
    reset(taskStorage, taskClient, taskQueue);
    expect(taskStorage.getActiveTasks()).andReturn(tasks).anyTimes();
    for (Task task : tasks) {
        expect(taskStorage.getStatus(task.getId())).andReturn(Optional.of(TaskStatus.running(task.getId()))).anyTimes();
        expect(taskStorage.getTask(task.getId())).andReturn(Optional.of(task)).anyTimes();
        expect(taskClient.getStatusAsync(task.getId())).andReturn(Futures.immediateFuture(KafkaIndexTask.Status.NOT_STARTED));
        expect(taskClient.getStartTimeAsync(task.getId())).andReturn(Futures.<DateTime>immediateFailedFuture(new RuntimeException()));
        taskQueue.shutdown(task.getId());
    }
    replay(taskStorage, taskClient, taskQueue);
    supervisor.runInternal();
    verifyAll();
}

Example 20 with KafkaDataSourceMetadata

use of io.druid.indexing.kafka.KafkaDataSourceMetadata in project druid by druid-io.

the class KafkaSupervisorTest method testNoInitialState.

@Test
public void testNoInitialState() throws Exception {
    supervisor = getSupervisor(1, 1, true, "PT1H", null);
    addSomeEvents(1);
    Capture<KafkaIndexTask> captured = Capture.newInstance();
    expect(taskMaster.getTaskQueue()).andReturn(Optional.of(taskQueue)).anyTimes();
    expect(taskMaster.getTaskRunner()).andReturn(Optional.of(taskRunner)).anyTimes();
    expect(taskStorage.getActiveTasks()).andReturn(ImmutableList.<Task>of()).anyTimes();
    expect(indexerMetadataStorageCoordinator.getDataSourceMetadata(DATASOURCE)).andReturn(new KafkaDataSourceMetadata(null)).anyTimes();
    expect(taskQueue.add(capture(captured))).andReturn(true);
    taskRunner.registerListener(anyObject(TaskRunnerListener.class), anyObject(Executor.class));
    replayAll();
    supervisor.start();
    supervisor.runInternal();
    verifyAll();
    KafkaIndexTask task = captured.getValue();
    Assert.assertEquals(dataSchema, task.getDataSchema());
    Assert.assertEquals(KafkaTuningConfig.copyOf(tuningConfig), task.getTuningConfig());
    KafkaIOConfig taskConfig = task.getIOConfig();
    Assert.assertEquals(kafkaHost, taskConfig.getConsumerProperties().get("bootstrap.servers"));
    Assert.assertEquals("myCustomValue", taskConfig.getConsumerProperties().get("myCustomKey"));
    Assert.assertEquals("sequenceName-0", taskConfig.getBaseSequenceName());
    Assert.assertTrue("isUseTransaction", taskConfig.isUseTransaction());
    Assert.assertFalse("pauseAfterRead", taskConfig.isPauseAfterRead());
    Assert.assertFalse("minimumMessageTime", taskConfig.getMinimumMessageTime().isPresent());
    Assert.assertEquals(KAFKA_TOPIC, taskConfig.getStartPartitions().getTopic());
    Assert.assertEquals(0L, (long) taskConfig.getStartPartitions().getPartitionOffsetMap().get(0));
    Assert.assertEquals(0L, (long) taskConfig.getStartPartitions().getPartitionOffsetMap().get(1));
    Assert.assertEquals(0L, (long) taskConfig.getStartPartitions().getPartitionOffsetMap().get(2));
    Assert.assertEquals(KAFKA_TOPIC, taskConfig.getEndPartitions().getTopic());
    Assert.assertEquals(Long.MAX_VALUE, (long) taskConfig.getEndPartitions().getPartitionOffsetMap().get(0));
    Assert.assertEquals(Long.MAX_VALUE, (long) taskConfig.getEndPartitions().getPartitionOffsetMap().get(1));
    Assert.assertEquals(Long.MAX_VALUE, (long) taskConfig.getEndPartitions().getPartitionOffsetMap().get(2));
}