Examples with RemoteTaskRunner io.druid.indexing.overlord.RemoteTaskRunner used on opensource projects

Example 1 with RemoteTaskRunner

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

the class PendingTaskBasedResourceManagementStrategyTest method testDoSuccessfulTerminate.

@Test
public void testDoSuccessfulTerminate() throws Exception {
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList());
    EasyMock.expect(autoScaler.terminate(EasyMock.<List<String>>anyObject())).andReturn(new AutoScalingData(Lists.<String>newArrayList()));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTasks()).andReturn(Arrays.asList(new RemoteTaskRunnerWorkItem(testTask.getId(), null, TaskLocation.unknown()).withQueueInsertionTime(new DateTime()))).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(Arrays.asList(new TestZkWorker(testTask).toImmutable())).times(2);
    EasyMock.expect(runner.markWorkersLazy((Predicate<ImmutableWorkerInfo>) EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Arrays.<Worker>asList(new TestZkWorker(testTask).getWorker()));
    EasyMock.expect(runner.getLazyWorkers()).andReturn(Lists.<Worker>newArrayList());
    EasyMock.replay(runner);
    boolean terminatedSomething = strategy.doTerminate(runner);
    Assert.assertTrue(terminatedSomething);
    Assert.assertTrue(strategy.getStats().toList().size() == 1);
    Assert.assertTrue(strategy.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.TERMINATE);
    EasyMock.verify(autoScaler);
}

Example 2 with RemoteTaskRunner

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

the class PendingTaskBasedResourceManagementStrategyTest method testNoActionNeeded.

@Test
public void testNoActionNeeded() throws Exception {
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList("ip"));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Arrays.asList((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(Lists.<Worker>newArrayList());
    EasyMock.expect(runner.markWorkersLazy((Predicate<ImmutableWorkerInfo>) EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Collections.<Worker>emptyList());
    EasyMock.replay(runner);
    boolean terminatedSomething = strategy.doTerminate(runner);
    Assert.assertFalse(terminatedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList("ip"));
    EasyMock.replay(autoScaler);
    boolean provisionedSomething = strategy.doProvision(runner);
    Assert.assertFalse(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 3 with RemoteTaskRunner

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

the class PendingTaskBasedResourceManagementStrategyTest method testMinCountIncrease.

@Test
public void testMinCountIncrease() throws Exception {
    // Don't terminate anything
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList("ip"));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Arrays.<Task>asList()).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(Arrays.asList(new TestZkWorker(NoopTask.create(), "h1", "i1", MIN_VERSION).toImmutable())).times(3);
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig()).times(2);
    EasyMock.expect(runner.getLazyWorkers()).andReturn(Lists.<Worker>newArrayList());
    EasyMock.expect(runner.markWorkersLazy((Predicate<ImmutableWorkerInfo>) EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Collections.<Worker>emptyList());
    EasyMock.replay(runner);
    boolean terminatedSomething = strategy.doTerminate(runner);
    Assert.assertFalse(terminatedSomething);
    EasyMock.verify(autoScaler);
    // Don't provision anything
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList("ip"));
    EasyMock.replay(autoScaler);
    boolean provisionedSomething = strategy.doProvision(runner);
    Assert.assertFalse(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.reset(autoScaler);
    // Increase minNumWorkers
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(3);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(5);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList("ip"));
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Lists.<String>newArrayList("h3")));
    // Should provision two new workers
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Lists.<String>newArrayList("h4")));
    EasyMock.replay(autoScaler);
    provisionedSomething = strategy.doProvision(runner);
    Assert.assertTrue(provisionedSomething);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 4 with RemoteTaskRunner

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

the class PendingTaskBasedResourceManagementStrategyTest method testSuccessfulInitialMinWorkersProvision.

@Test
public void testSuccessfulInitialMinWorkersProvision() throws Exception {
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(3);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(5);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList());
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    // No pending tasks
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Lists.<Task>newArrayList());
    EasyMock.expect(runner.getWorkers()).andReturn(Arrays.<ImmutableWorkerInfo>asList());
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig());
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Lists.<String>newArrayList("aNode"))).times(3);
    EasyMock.replay(runner, autoScaler);
    boolean provisionedSomething = strategy.doProvision(runner);
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(strategy.getStats().toList().size() == 3);
    for (ScalingStats.ScalingEvent event : strategy.getStats().toList()) {
        Assert.assertTrue(event.getEvent() == ScalingStats.EVENT.PROVISION);
    }
}

Example 5 with RemoteTaskRunner

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

the class PendingTaskBasedResourceManagementStrategyTest method testSomethingProvisioning.

@Test
public void testSomethingProvisioning() throws Exception {
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0).times(1);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2).times(1);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.<List<String>>anyObject())).andReturn(Lists.<String>newArrayList()).times(2);
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Lists.<String>newArrayList("fake")));
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTaskPayloads()).andReturn(Arrays.<Task>asList(NoopTask.create())).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(Arrays.<ImmutableWorkerInfo>asList(new TestZkWorker(testTask).toImmutable(), // Invalid version node
    new TestZkWorker(testTask, "h1", "n1", INVALID_VERSION).toImmutable())).times(2);
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig()).times(1);
    EasyMock.replay(runner);
    EasyMock.replay(autoScaler);
    boolean provisionedSomething = strategy.doProvision(runner);
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(strategy.getStats().toList().size() == 1);
    DateTime createdTime = strategy.getStats().toList().get(0).getTimestamp();
    Assert.assertTrue(strategy.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.PROVISION);
    provisionedSomething = strategy.doProvision(runner);
    Assert.assertFalse(provisionedSomething);
    Assert.assertTrue(strategy.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.PROVISION);
    DateTime anotherCreatedTime = strategy.getStats().toList().get(0).getTimestamp();
    Assert.assertTrue(createdTime.equals(anotherCreatedTime));
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}