Examples with MockContainerLauncher org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher used on opensource projects

Example 6 with MockContainerLauncher

use of org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher in project tez by apache.

the class TestMockDAGAppMaster method testDAGFinishedRecoveryError.

@Test(timeout = 5000)
public void testDAGFinishedRecoveryError() throws Exception {
    TezConfiguration tezconf = new TezConfiguration(defaultConf);
    MockTezClient tezClient = new MockTezClient("testMockAM", tezconf, true, null, null, null, null);
    tezClient.start();
    MockDAGAppMaster mockApp = tezClient.getLocalClient().getMockApp();
    mockApp.recoveryFatalError = true;
    MockContainerLauncher mockLauncher = mockApp.getContainerLauncher();
    mockLauncher.startScheduling(true);
    DAG dag = DAG.create("test");
    Vertex vA = Vertex.create("A", ProcessorDescriptor.create("Proc.class"), 5);
    dag.addVertex(vA);
    DAGClient dagClient = tezClient.submitDAG(dag);
    dagClient.waitForCompletion();
    while (!mockApp.getShutdownHandler().wasShutdownInvoked()) {
        Thread.sleep(100);
    }
    Assert.assertEquals(DAGState.SUCCEEDED, mockApp.getContext().getCurrentDAG().getState());
    Assert.assertEquals(DAGAppMasterState.FAILED, mockApp.getState());
    Assert.assertTrue(StringUtils.join(mockApp.getDiagnostics(), ",").contains("Recovery had a fatal error, shutting down session after" + " DAG completion"));
}

Example 7 with MockContainerLauncher

use of org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher in project tez by apache.

the class TestMockDAGAppMaster method testBasicStatisticsMemory.

@Ignore
@Test(timeout = 60000)
public void testBasicStatisticsMemory() throws Exception {
    Logger.getRootLogger().setLevel(Level.WARN);
    TezConfiguration tezconf = new TezConfiguration(defaultConf);
    MockTezClient tezClient = new MockTezClient("testMockAM", tezconf, true, null, null, null, null, false, false);
    tezClient.start();
    final String vAName = "abcdefghijklmnopqrstuvwxyz";
    int numTasks = 10000;
    int numSources = 10;
    IOStatistics ioStats = new IOStatistics();
    ioStats.setDataSize(1);
    ioStats.setItemsProcessed(1);
    TaskStatistics vAStats = new TaskStatistics();
    DAG dag = DAG.create("testBasicStatisticsMemory");
    Vertex vA = Vertex.create(vAName, ProcessorDescriptor.create("Proc.class"), numTasks);
    for (int i = 0; i < numSources; ++i) {
        final String sourceName = i + vAName;
        vA.addDataSource(sourceName, DataSourceDescriptor.create(InputDescriptor.create(sourceName), null, null));
        vAStats.addIO(sourceName, ioStats);
    }
    dag.addVertex(vA);
    ByteArrayOutputStream bosA = new ByteArrayOutputStream();
    DataOutput outA = new DataOutputStream(bosA);
    vAStats.write(outA);
    final byte[] payloadA = bosA.toByteArray();
    MockDAGAppMaster mockApp = tezClient.getLocalClient().getMockApp();
    MockContainerLauncher mockLauncher = mockApp.getContainerLauncher();
    mockLauncher.startScheduling(false);
    mockApp.statsDelegate = new StatisticsDelegate() {

        @Override
        public TaskStatistics getStatistics(TaskSpec taskSpec) {
            byte[] payload = payloadA;
            TaskStatistics stats = new TaskStatistics();
            final DataInputByteBuffer in = new DataInputByteBuffer();
            in.reset(ByteBuffer.wrap(payload));
            try {
                // this ensures that the serde code path is covered.
                stats.readFields(in);
            } catch (IOException e) {
                Assert.fail(e.getMessage());
            }
            return stats;
        }
    };
    mockApp.doSleep = false;
    DAGClient dagClient = tezClient.submitDAG(dag);
    mockLauncher.waitTillContainersLaunched();
    DAGImpl dagImpl = (DAGImpl) mockApp.getContext().getCurrentDAG();
    mockLauncher.startScheduling(true);
    DAGStatus status = dagClient.waitForCompletion();
    Assert.assertEquals(DAGStatus.State.SUCCEEDED, status.getState());
    Assert.assertEquals(numTasks, dagImpl.getVertex(vAName).getStatistics().getInputStatistics(0 + vAName).getDataSize());
    Assert.assertEquals(numTasks, dagImpl.getVertex(vAName).getStatistics().getInputStatistics(0 + vAName).getItemsProcessed());
    checkMemory(dag.getName(), mockApp);
    tezClient.stop();
}

Example 8 with MockContainerLauncher

use of org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher in project tez by apache.

the class TestMemoryWithEvents method testMemory.

private void testMemory(DAG dag, boolean sendDMEvents) throws Exception {
    StopWatch stopwatch = new StopWatch();
    stopwatch.start();
    TezConfiguration tezconf = new TezConfiguration(defaultConf);
    MockTezClient tezClient = new MockTezClient("testMockAM", tezconf, true, null, null, null, null, false, false, numThreads, 1000);
    tezClient.start();
    MockDAGAppMaster mockApp = tezClient.getLocalClient().getMockApp();
    MockContainerLauncher mockLauncher = mockApp.getContainerLauncher();
    mockLauncher.startScheduling(false);
    mockApp.eventsDelegate = new TestMockDAGAppMaster.TestEventsDelegate();
    mockApp.doSleep = false;
    DAGClient dagClient = tezClient.submitDAG(dag);
    mockLauncher.waitTillContainersLaunched();
    mockLauncher.startScheduling(true);
    DAGStatus status = dagClient.waitForCompletion();
    Assert.assertEquals(DAGStatus.State.SUCCEEDED, status.getState());
    checkMemory(dag.getName(), mockApp);
    stopwatch.stop();
    System.out.println("Time taken(ms): " + stopwatch.now(TimeUnit.MILLISECONDS));
    tezClient.stop();
}

Example 9 with MockContainerLauncher

use of org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher in project tez by apache.

the class TestMockDAGAppMaster method testBasicStatistics.

@Test(timeout = 10000)
public void testBasicStatistics() throws Exception {
    TezConfiguration tezconf = new TezConfiguration(defaultConf);
    MockTezClient tezClient = new MockTezClient("testMockAM", tezconf, true, null, null, null, null, false, false);
    tezClient.start();
    final String vAName = "A";
    final String vBName = "B";
    final String sourceName = "In";
    final String sinkName = "Out";
    DAG dag = DAG.create("testBasisStatistics");
    Vertex vA = Vertex.create(vAName, ProcessorDescriptor.create("Proc.class"), 3);
    Vertex vB = Vertex.create(vBName, ProcessorDescriptor.create("Proc.class"), 2);
    vA.addDataSource(sourceName, DataSourceDescriptor.create(InputDescriptor.create("In"), null, null));
    vB.addDataSink(sinkName, DataSinkDescriptor.create(OutputDescriptor.create("Out"), null, null));
    dag.addVertex(vA).addVertex(vB).addEdge(Edge.create(vA, vB, EdgeProperty.create(DataMovementType.SCATTER_GATHER, DataSourceType.PERSISTED, SchedulingType.SEQUENTIAL, OutputDescriptor.create("Out"), InputDescriptor.create("In"))));
    IOStatistics ioStats = new IOStatistics();
    ioStats.setDataSize(1);
    ioStats.setItemsProcessed(1);
    TaskStatistics vAStats = new TaskStatistics();
    vAStats.addIO(vBName, ioStats);
    vAStats.addIO(sourceName, ioStats);
    TaskStatistics vBStats = new TaskStatistics();
    vBStats.addIO(vAName, ioStats);
    vBStats.addIO(sinkName, ioStats);
    ByteArrayOutputStream bosA = new ByteArrayOutputStream();
    DataOutput outA = new DataOutputStream(bosA);
    vAStats.write(outA);
    final byte[] payloadA = bosA.toByteArray();
    ByteArrayOutputStream bosB = new ByteArrayOutputStream();
    DataOutput outB = new DataOutputStream(bosB);
    vBStats.write(outB);
    final byte[] payloadB = bosB.toByteArray();
    MockDAGAppMaster mockApp = tezClient.getLocalClient().getMockApp();
    MockContainerLauncher mockLauncher = mockApp.getContainerLauncher();
    mockLauncher.startScheduling(false);
    mockApp.statsDelegate = new StatisticsDelegate() {

        @Override
        public TaskStatistics getStatistics(TaskSpec taskSpec) {
            byte[] payload = payloadA;
            TaskStatistics stats = new TaskStatistics();
            if (taskSpec.getVertexName().equals(vBName)) {
                payload = payloadB;
            }
            final DataInputByteBuffer in = new DataInputByteBuffer();
            in.reset(ByteBuffer.wrap(payload));
            try {
                // this ensures that the serde code path is covered.
                stats.readFields(in);
            } catch (IOException e) {
                Assert.fail(e.getMessage());
            }
            return stats;
        }
    };
    mockApp.doSleep = false;
    DAGClient dagClient = tezClient.submitDAG(dag);
    mockLauncher.waitTillContainersLaunched();
    DAGImpl dagImpl = (DAGImpl) mockApp.getContext().getCurrentDAG();
    mockLauncher.startScheduling(true);
    DAGStatus status = dagClient.waitForCompletion();
    Assert.assertEquals(DAGStatus.State.SUCCEEDED, status.getState());
    // verify that the values have been correct aggregated
    for (org.apache.tez.dag.app.dag.Vertex v : dagImpl.getVertices().values()) {
        VertexStatistics vStats = v.getStatistics();
        if (v.getName().equals(vAName)) {
            Assert.assertEquals(3, vStats.getOutputStatistics(vBName).getDataSize());
            Assert.assertEquals(3, vStats.getInputStatistics(sourceName).getDataSize());
            Assert.assertEquals(3, vStats.getOutputStatistics(vBName).getItemsProcessed());
            Assert.assertEquals(3, vStats.getInputStatistics(sourceName).getItemsProcessed());
        } else {
            Assert.assertEquals(2, vStats.getInputStatistics(vAName).getDataSize());
            Assert.assertEquals(2, vStats.getOutputStatistics(sinkName).getDataSize());
            Assert.assertEquals(2, vStats.getInputStatistics(vAName).getItemsProcessed());
            Assert.assertEquals(2, vStats.getOutputStatistics(sinkName).getItemsProcessed());
        }
    }
    tezClient.stop();
}

Example 10 with MockContainerLauncher

use of org.apache.tez.dag.app.MockDAGAppMaster.MockContainerLauncher in project tez by apache.

the class TestMockDAGAppMaster method testLocalResourceSetup.

@Test(timeout = 5000)
public void testLocalResourceSetup() throws Exception {
    TezConfiguration tezconf = new TezConfiguration(defaultConf);
    MockTezClient tezClient = new MockTezClient("testMockAM", tezconf, true, null, null, null, null);
    tezClient.start();
    MockDAGAppMaster mockApp = tezClient.getLocalClient().getMockApp();
    MockContainerLauncher mockLauncher = mockApp.getContainerLauncher();
    mockLauncher.startScheduling(false);
    Map<String, LocalResource> lrDAG = Maps.newHashMap();
    String lrName1 = "LR1";
    lrDAG.put(lrName1, LocalResource.newInstance(URL.newInstance("file", "localhost", 0, "/test"), LocalResourceType.FILE, LocalResourceVisibility.PUBLIC, 1, 1));
    Map<String, LocalResource> lrVertex = Maps.newHashMap();
    String lrName2 = "LR2";
    lrVertex.put(lrName2, LocalResource.newInstance(URL.newInstance("file", "localhost", 0, "/test1"), LocalResourceType.FILE, LocalResourceVisibility.PUBLIC, 1, 1));
    DAG dag = DAG.create("testLocalResourceSetup").addTaskLocalFiles(lrDAG);
    Vertex vA = Vertex.create("A", ProcessorDescriptor.create("Proc.class"), 5).addTaskLocalFiles(lrVertex);
    dag.addVertex(vA);
    DAGClient dagClient = tezClient.submitDAG(dag);
    mockLauncher.waitTillContainersLaunched();
    ContainerData cData = mockLauncher.getContainers().values().iterator().next();
    ContainerLaunchContext launchContext = cData.launchContext;
    Map<String, LocalResource> taskLR = launchContext.getLocalResources();
    // verify tasks are launched with both DAG and task resources.
    Assert.assertTrue(taskLR.containsKey(lrName1));
    Assert.assertTrue(taskLR.containsKey(lrName2));
    mockLauncher.startScheduling(true);
    dagClient.waitForCompletion();
    Assert.assertEquals(DAGStatus.State.SUCCEEDED, dagClient.getDAGStatus(null).getState());
    tezClient.stop();
}