Examples with TestRealtimeTask org.apache.druid.indexing.common.TestRealtimeTask used on opensource projects

Example 6 with TestRealtimeTask

use of org.apache.druid.indexing.common.TestRealtimeTask in project druid by druid-io.

the class RemoteTaskRunnerTest method testBlacklistZKWorkers.

@Test
public void testBlacklistZKWorkers() throws Exception {
    makeWorker();
    RemoteTaskRunnerConfig rtrConfig = new TestRemoteTaskRunnerConfig(TIMEOUT_PERIOD);
    rtrConfig.setMaxPercentageBlacklistWorkers(100);
    makeRemoteTaskRunner(rtrConfig);
    TestRealtimeTask task1 = new TestRealtimeTask("realtime1", new TaskResource("realtime1", 1), "foo", TaskStatus.success("realtime1"), jsonMapper);
    Future<TaskStatus> taskFuture1 = remoteTaskRunner.run(task1);
    Assert.assertTrue(taskAnnounced(task1.getId()));
    mockWorkerRunningTask(task1);
    mockWorkerCompleteFailedTask(task1);
    Assert.assertTrue(taskFuture1.get().isFailure());
    Assert.assertEquals(0, remoteTaskRunner.getBlackListedWorkers().size());
    Assert.assertEquals(1, remoteTaskRunner.findWorkerRunningTask(task1.getId()).getContinuouslyFailedTasksCount());
    TestRealtimeTask task2 = new TestRealtimeTask("realtime2", new TaskResource("realtime2", 1), "foo", TaskStatus.running("realtime2"), jsonMapper);
    Future<TaskStatus> taskFuture2 = remoteTaskRunner.run(task2);
    Assert.assertTrue(taskAnnounced(task2.getId()));
    mockWorkerRunningTask(task2);
    mockWorkerCompleteFailedTask(task2);
    Assert.assertTrue(taskFuture2.get().isFailure());
    Assert.assertEquals(1, remoteTaskRunner.getBlackListedWorkers().size());
    Assert.assertEquals(2, remoteTaskRunner.findWorkerRunningTask(task2.getId()).getContinuouslyFailedTasksCount());
    ((RemoteTaskRunnerTestUtils.TestableRemoteTaskRunner) remoteTaskRunner).setCurrentTimeMillis(System.currentTimeMillis());
    remoteTaskRunner.checkBlackListedNodes();
    Assert.assertEquals(1, remoteTaskRunner.getBlackListedWorkers().size());
    ((RemoteTaskRunnerTestUtils.TestableRemoteTaskRunner) remoteTaskRunner).setCurrentTimeMillis(System.currentTimeMillis() + 2 * TIMEOUT_PERIOD.toStandardDuration().getMillis());
    remoteTaskRunner.checkBlackListedNodes();
    // After backOffTime the nodes are removed from blacklist
    Assert.assertEquals(0, remoteTaskRunner.getBlackListedWorkers().size());
    Assert.assertEquals(0, remoteTaskRunner.findWorkerRunningTask(task2.getId()).getContinuouslyFailedTasksCount());
    TestRealtimeTask task3 = new TestRealtimeTask("realtime3", new TaskResource("realtime3", 1), "foo", TaskStatus.running("realtime3"), jsonMapper);
    Future<TaskStatus> taskFuture3 = remoteTaskRunner.run(task3);
    Assert.assertTrue(taskAnnounced(task3.getId()));
    mockWorkerRunningTask(task3);
    mockWorkerCompleteSuccessfulTask(task3);
    Assert.assertTrue(taskFuture3.get().isSuccess());
    Assert.assertEquals(0, remoteTaskRunner.getBlackListedWorkers().size());
    Assert.assertEquals(0, remoteTaskRunner.findWorkerRunningTask(task3.getId()).getContinuouslyFailedTasksCount());
}

Example 7 with TestRealtimeTask

use of org.apache.druid.indexing.common.TestRealtimeTask in project druid by druid-io.

the class RemoteTaskRunnerTest method testRunWithCapacity.

@Test
public void testRunWithCapacity() throws Exception {
    doSetup();
    TestRealtimeTask task1 = new TestRealtimeTask("rt1", new TaskResource("rt1", 1), "foo", TaskStatus.running("rt1"), jsonMapper);
    remoteTaskRunner.run(task1);
    Assert.assertTrue(taskAnnounced(task1.getId()));
    mockWorkerRunningTask(task1);
    TestRealtimeTask task2 = new TestRealtimeTask("rt2", new TaskResource("rt2", 3), "foo", TaskStatus.running("rt2"), jsonMapper);
    remoteTaskRunner.run(task2);
    TestRealtimeTask task3 = new TestRealtimeTask("rt3", new TaskResource("rt3", 2), "foo", TaskStatus.running("rt3"), jsonMapper);
    remoteTaskRunner.run(task3);
    Assert.assertTrue(taskAnnounced(task3.getId()));
    mockWorkerRunningTask(task3);
    Assert.assertTrue(TestUtils.conditionValid(new IndexingServiceCondition() {

        @Override
        public boolean isValid() {
            return remoteTaskRunner.getRunningTasks().size() == 2;
        }
    }));
    Assert.assertTrue(TestUtils.conditionValid(new IndexingServiceCondition() {

        @Override
        public boolean isValid() {
            return remoteTaskRunner.getPendingTasks().size() == 1;
        }
    }));
    Assert.assertTrue(remoteTaskRunner.getPendingTasks().iterator().next().getTaskId().equals("rt2"));
}

Example 8 with TestRealtimeTask

use of org.apache.druid.indexing.common.TestRealtimeTask in project druid by druid-io.

the class RemoteTaskRunnerTest method testBlacklistZKWorkers50Percent.

/**
 * With 2 workers and maxPercentageBlacklistWorkers(50), one worker should get blacklisted after the second failure
 * and the second worker should never be blacklisted even after exceeding maxRetriesBeforeBlacklist.
 */
@Test
public void testBlacklistZKWorkers50Percent() throws Exception {
    rtrTestUtils.makeWorker("worker", 10);
    rtrTestUtils.makeWorker("worker2", 10);
    RemoteTaskRunnerConfig rtrConfig = new TestRemoteTaskRunnerConfig(TIMEOUT_PERIOD);
    rtrConfig.setMaxPercentageBlacklistWorkers(50);
    makeRemoteTaskRunner(rtrConfig);
    String firstWorker = null;
    String secondWorker = null;
    for (int i = 1; i < 13; i++) {
        String taskId = StringUtils.format("rt-%d", i);
        TestRealtimeTask task = new TestRealtimeTask(taskId, new TaskResource(taskId, 1), "foo", TaskStatus.success(taskId), jsonMapper);
        Future<TaskStatus> taskFuture = remoteTaskRunner.run(task);
        if (i == 1) {
            if (rtrTestUtils.taskAnnounced("worker2", task.getId())) {
                firstWorker = "worker2";
                secondWorker = "worker";
            } else {
                firstWorker = "worker";
                secondWorker = "worker2";
            }
        }
        final String expectedWorker = i % 2 == 0 || i > 4 ? secondWorker : firstWorker;
        Assert.assertTrue(rtrTestUtils.taskAnnounced(expectedWorker, task.getId()));
        rtrTestUtils.mockWorkerRunningTask(expectedWorker, task);
        rtrTestUtils.mockWorkerCompleteFailedTask(expectedWorker, task);
        Assert.assertTrue(taskFuture.get().isFailure());
        Assert.assertEquals(i > 2 ? 1 : 0, remoteTaskRunner.getBlackListedWorkers().size());
        Assert.assertEquals(i > 4 ? i - 2 : ((i + 1) / 2), remoteTaskRunner.findWorkerRunningTask(task.getId()).getContinuouslyFailedTasksCount());
    }
}