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

Example 1 with RemoteTaskRunner

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

the class SimpleProvisioningStrategyTest method testMinCountIncrease.

@Test
public void testMinCountIncrease() {
    // Don't terminate anything
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTasks()).andReturn(Collections.emptyList()).times(3);
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(NoopTask.create(), "http", "h1", "i1", "0").toImmutable())).times(3);
    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(0);
    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);
    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 2 with RemoteTaskRunner

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

the class SimpleProvisioningStrategyTest method testNoActionNeeded.

@Test
public void testNoActionNeeded() {
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(Collections.singletonList("ip"));
    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(Arrays.asList(new TestZkWorker(NoopTask.create()).toImmutable(), new TestZkWorker(NoopTask.create()).toImmutable())).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);
    EasyMock.reset(autoScaler);
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    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 3 with RemoteTaskRunner

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

the class SimpleProvisioningStrategyTest method testSuccessfulProvision.

@Test
public void testSuccessfulProvision() {
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(0);
    EasyMock.expect(autoScaler.getMaxNumWorkers()).andReturn(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(new ArrayList<String>());
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("aNode")));
    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())));
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(testTask).toImmutable()));
    EasyMock.replay(runner);
    EasyMock.replay(autoScaler);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(provisioner.getStats().toList().size() == 1);
    Assert.assertTrue(provisioner.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.PROVISION);
    EasyMock.verify(autoScaler);
    EasyMock.verify(runner);
}

Example 4 with RemoteTaskRunner

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

the class PendingTaskBasedProvisioningStrategyTest method testSuccessfulMinWorkersProvision.

@Test
public void testSuccessfulMinWorkersProvision() {
    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<>());
    // 1 node already running, only provision 2 more.
    EasyMock.expect(runner.getWorkers()).andReturn(Collections.singletonList(new TestZkWorker(testTask).toImmutable()));
    EasyMock.expect(runner.getConfig()).andReturn(new RemoteTaskRunnerConfig());
    EasyMock.expect(autoScaler.provision()).andReturn(new AutoScalingData(Collections.singletonList("aNode"))).times(2);
    EasyMock.replay(runner, autoScaler);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean provisionedSomething = provisioner.doProvision();
    Assert.assertTrue(provisionedSomething);
    Assert.assertTrue(provisioner.getStats().toList().size() == 2);
    for (ScalingStats.ScalingEvent event : provisioner.getStats().toList()) {
        Assert.assertTrue(event.getEvent() == ScalingStats.EVENT.PROVISION);
    }
}

Example 5 with RemoteTaskRunner

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

the class PendingTaskBasedProvisioningStrategyTest method testDoSuccessfulTerminate.

@Test
public void testDoSuccessfulTerminate() {
    EasyMock.expect(autoScaler.getMinNumWorkers()).andReturn(1).times(2);
    EasyMock.expect(autoScaler.ipToIdLookup(EasyMock.anyObject())).andReturn(new ArrayList<String>());
    EasyMock.expect(autoScaler.terminate(EasyMock.anyObject())).andReturn(new AutoScalingData(new ArrayList<>()));
    EasyMock.replay(autoScaler);
    RemoteTaskRunner runner = EasyMock.createMock(RemoteTaskRunner.class);
    EasyMock.expect(runner.getPendingTasks()).andReturn(Collections.singletonList(new RemoteTaskRunnerWorkItem(testTask.getId(), testTask.getType(), null, TaskLocation.unknown(), testTask.getDataSource()).withQueueInsertionTime(DateTimes.nowUtc()))).times(2);
    EasyMock.expect(runner.getWorkers()).andReturn(ImmutableList.of(new TestZkWorker(testTask).toImmutable(), new TestZkWorker(testTask).toImmutable())).times(2);
    EasyMock.expect(runner.markWorkersLazy(EasyMock.anyObject(), EasyMock.anyInt())).andReturn(Collections.singletonList(new TestZkWorker(testTask).getWorker()));
    EasyMock.expect(runner.getLazyWorkers()).andReturn(new ArrayList<>());
    EasyMock.replay(runner);
    Provisioner provisioner = strategy.makeProvisioner(runner);
    boolean terminatedSomething = provisioner.doTerminate();
    Assert.assertTrue(terminatedSomething);
    Assert.assertTrue(provisioner.getStats().toList().size() == 1);
    Assert.assertTrue(provisioner.getStats().toList().get(0).getEvent() == ScalingStats.EVENT.TERMINATE);
    EasyMock.verify(autoScaler);
}