Examples with RemoteTaskRunner org.apache.druid.indexing.overlord.RemoteTaskRunner used on opensource projects

Example 6 with RemoteTaskRunner

use of org.apache.druid.indexing.overlord.RemoteTaskRunner in project druid by druid-io.

the class PendingTaskBasedProvisioningStrategyTest method testNullWorkerConfig.

@Test
public void testNullWorkerConfig() {
    workerConfig.set(null);
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Collections.singletonList(NoopTask.create())).times(1);
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(null).toImmutable())).times(2);
    EasyMock.replay(runner);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean terminatedSomething = provisioner.doTerminate();
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertFalse(terminatedSomething);
    Assert.assertFalse(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 7 with RemoteTaskRunner

use of org.apache.druid.indexing.overlord.RemoteTaskRunner in project druid by druid-io.

the class PendingTaskBasedProvisioningStrategyTest method testMinCountIncrease.

@Test
public void testMinCountIncrease() {
    // Don't terminate anything
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(1).times(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Collections.emptyList()).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(NoopTask.create(), "http", "h1", "i1", MIN_VERSION).toImmutable())).times(3);
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig()).times(2);
    EasyMock.expect(runner.getLazyWorkers()).andReturn(new ArrayList<>());
    EasyMock.expect(runner.markWorkersLazy(EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Collections.emptyList());
    EasyMock.replay(runner);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean terminatedSomething = provisioner.doTerminate();
    Assert.assertFalse(terminatedSomething);
    EasyMock.verify(autoScaler);
    // Don't provision anything
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(1).times(2);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.replay(autoScaler);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertFalse(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.reset(autoScaler);
    // Increase minNumWorkers
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(3).times(2);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(5);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("h3")));
    // Should provision two new workers
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("h4")));
    EasyMock.replay(autoScaler);
    provisionedSomething = provisioner.doProvision();
    Assert.assertTrue(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 8 with RemoteTaskRunner

use of org.apache.druid.indexing.overlord.RemoteTaskRunner in project druid by druid-io.

the class PendingTaskBasedProvisioningStrategyTest method testNoActionNeeded.

@Test
public void testNoActionNeeded() {
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(1).times(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Collections.singletonList((Task) NoopTask.create())).times(1);
    EasyMock.expect(runner.getWorkers()).andReturn(Arrays.asList(new TestZkWorker(NoopTask.create()).toImmutable(), new TestZkWorker(NoopTask.create()).toImmutable())).times(2);
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig());
    EasyMock.expect(runner.getLazyWorkers()).andReturn(new ArrayList<>());
    EasyMock.expect(runner.markWorkersLazy(EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Collections.emptyList());
    EasyMock.replay(runner);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean terminatedSomething = provisioner.doTerminate();
    Assert.assertFalse(terminatedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(1).times(2);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.replay(autoScaler);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertFalse(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 9 with RemoteTaskRunner

use of org.apache.druid.indexing.overlord.RemoteTaskRunner in project druid by druid-io.

the class PendingTaskBasedProvisioningStrategyTest method testProvisionNoCurrentlyRunningWorkerWithCapacityHintSetAndNoPendingTaskShouldProvisionMinimumAsCurrentIsBelowMinimum.

@Test
public void testProvisionNoCurrentlyRunningWorkerWithCapacityHintSetAndNoPendingTaskShouldProvisionMinimumAsCurrentIsBelowMinimum() {
    PendingTaskBasedWorkerProvisioningConfig config = new PendingTaskBasedWorkerProvisioningConfig().setMaxScalingDuration(new Period(1000)).setNumEventsToTrack(10).setPendingTaskTimeout(new Period(0)).setWorkerVersion(MIN_VERSION).setMaxScalingStep(2).setWorkerCapacityHint(30);
    strategy = new PendingTaskBasedWorkerProvisioningStrategy(config, DSuppliers.of(workerConfig), new ProvisioningSchedulerConfig(), new Supplier<ScheduledExecutorService>() {

        @Override
        public ScheduledExecutorService get() {
            return executorService;
        }
    });
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(3).times(2);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(5);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(new ArrayList<String>());
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    // No pending tasks
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(new ArrayList<>());
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.emptyList());
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig());
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("aNode"))).times(3);
    EasyMock.replay(runner, autoScaler);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(provisioner.getStats().toList().size() == 3);
    for (ScalingStats.ScalingEvent event : provisioner.getStats().toList()) {
        Assert.assertTrue(event.getEvent() == ScalingStats.EVENT.PROVISION);
    }
}

Example 10 with RemoteTaskRunner

use of org.apache.druid.indexing.overlord.RemoteTaskRunner in project druid by druid-io.

the class SimpleProvisioningStrategyTest method testProvisionAlert.

@Test
public void testProvisionAlert() throws Exception {
    ServiceEmitter emitter = EasyMock.createMock(ServiceEmitter.class);
    EmittingLogger.registerEmitter(emitter);
    emitter.emit(EasyMock.<ServiceEventBuilder>anyObject());
    EasyMock.expectLastCall().atLeastOnce();
    EasyMock.replay(emitter);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0).times(2);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2).times(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(new ArrayList<String>()).times(2);
    EasyMock.expect(autoScaler.terminateWithIds(EasyMock.anyObject())).andReturn(null);
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("fake")));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTasks()).andReturn(Collections.singletonList(new RemoteTaskRunnerWorkItem(testTask.getId(), testTask.getType(), null, null, testTask.getDataSource()).withQueueInsertionTime(DateTimes.nowUtc()))).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(testTask).toImmutable())).times(2);
    EasyMock.replay(runner);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(provisioner.getStats().toList().size() == 1);
    DateTime createdTime = provisioner.getStats().toList().get(0).getTimestamp();
    Assert.assertTrue(provisioner.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.PROVISION);
    Thread.sleep(2000);
    provisionedSomething = provisioner.doProvision();
    Assert.assertFalse(provisionedSomething);
    Assert.assertTrue(provisioner.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.PROVISION);
    DateTime anotherCreatedTime = provisioner.getStats().toList().get(0).getTimestamp();
    Assert.assertTrue(createdTime.equals(anotherCreatedTime));
    EasyMock.verify(autoScaler);
    EasyMock.verify(emitter);
    EasyMock.verify(runner);
}