Package org.apache.tez.dag.api

Examples of org.apache.tez.dag.api.TezConfiguration

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    }
    return 0;
  }

  private int execute(String [] args) throws TezException, IOException, InterruptedException {
    TezConfiguration tezConf = new TezConfiguration(getConf());
    TezClient tezClient = null;
    try {
      tezClient = createTezClient(tezConf);
      return execute(args, tezConf, tezClient);
    } finally {
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    }
  }
 
  private int execute(String[] args, TezClient tezClient) throws IOException, TezException,
      InterruptedException {
    TezConfiguration tezConf = new TezConfiguration(getConf());
    return execute(args, tezConf, tezClient);
  }
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public class TestLocalMode {

  @Test(timeout = 10000)
  public void testMultipleClientsWithSession() throws TezException, InterruptedException,
      IOException {
    TezConfiguration tezConf1 = new TezConfiguration();
    tezConf1.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf1.set("fs.defaultFS", "file:///");
    tezConf1.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    TezClient tezClient1 = TezClient.create("commonName", tezConf1, true);
    tezClient1.start();

    DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());

    DAGClient dagClient1 = tezClient1.submitDAG(dag1);
    dagClient1.waitForCompletion();
    assertEquals(DAGStatus.State.SUCCEEDED, dagClient1.getDAGStatus(null).getState());

    dagClient1.close();
    tezClient1.stop();


    TezConfiguration tezConf2 = new TezConfiguration();
    tezConf2.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf2.set("fs.defaultFS", "file:///");
    tezConf2.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    DAG dag2 = createSimpleDAG("dag2", SleepProcessor.class.getName());
    TezClient tezClient2 = TezClient.create("commonName", tezConf2, true);
    tezClient2.start();
    DAGClient dagClient2 = tezClient2.submitDAG(dag2);
    dagClient2.waitForCompletion();
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  }

  @Test(timeout = 10000)
  public void testMultipleClientsWithoutSession() throws TezException, InterruptedException,
      IOException {
    TezConfiguration tezConf1 = new TezConfiguration();
    tezConf1.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf1.set("fs.defaultFS", "file:///");
    tezConf1.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
    tezClient1.start();

    DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());

    DAGClient dagClient1 = tezClient1.submitDAG(dag1);
    dagClient1.waitForCompletion();
    assertEquals(DAGStatus.State.SUCCEEDED, dagClient1.getDAGStatus(null).getState());

    dagClient1.close();
    tezClient1.stop();


    TezConfiguration tezConf2 = new TezConfiguration();
    tezConf2.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf2.set("fs.defaultFS", "file:///");
    tezConf2.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    DAG dag2 = createSimpleDAG("dag2", SleepProcessor.class.getName());
    TezClient tezClient2 = TezClient.create("commonName", tezConf2, false);
    tezClient2.start();
    DAGClient dagClient2 = tezClient2.submitDAG(dag2);
    dagClient2.waitForCompletion();
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  }

  @Test(timeout = 20000)
  public void testNoSysExitOnSuccessfulDAG() throws TezException, InterruptedException,
      IOException {
    TezConfiguration tezConf1 = new TezConfiguration();
    tezConf1.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf1.set("fs.defaultFS", "file:///");
    tezConf1.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    // Run in non-session mode so that the AM terminates
    TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
    tezClient1.start();

    DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());
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  }

  @Test(timeout = 20000)
  public void testNoSysExitOnFailinglDAG() throws TezException, InterruptedException,
      IOException {
    TezConfiguration tezConf1 = new TezConfiguration();
    tezConf1.setBoolean(TezConfiguration.TEZ_LOCAL_MODE, true);
    tezConf1.set("fs.defaultFS", "file:///");
    tezConf1.setBoolean(TezRuntimeConfiguration.TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH, true);
    // Run in non-session mode so that the AM terminates
    TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
    tezClient1.start();

    DAG dag1 = createSimpleDAG("dag1", FailingProcessor.class.getName());
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    TezDAGID dagId = createTezDagId();
    TezVertexID vertexId = createTezVertexId(dagId);
    Map<String, ByteBuffer> serviceConsumerMetadata = new HashMap<String, ByteBuffer>();
    Multimap<String, String> startedInputsMap = HashMultimap.create();
    TezUmbilical umbilical = mock(TezUmbilical.class);
    TezConfiguration tezConf = new TezConfiguration();
    tezConf.set(TezConfiguration.TEZ_TASK_SCALE_TASK_MEMORY_ALLOCATOR_CLASS,
        ScalingAllocator.class.getName());

    TezTaskAttemptID taId1 = createTaskAttemptID(vertexId, 1);
    TaskSpec task1 = createTaskSpec(taId1, "dag1", "vertex1", 30);
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      Path remoteStagingDir = remoteFs.makeQualified(new Path(TEST_ROOT_DIR, String
          .valueOf(new Random().nextInt(100000))));
      TezClientUtils.ensureStagingDirExists(conf, remoteStagingDir);
     
      TezConfiguration tezConf = new TezConfiguration(miniTezCluster.getConfig());
      tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR,
          remoteStagingDir.toString());
      tezConf.setBoolean(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_ENABLED, false);

      tezSession = TezClient.create("TestFaultTolerance", tezConf, true);
      tezSession.start();
    }
  }
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        childUGI = handleNewTaskCredentials(containerTask, childUGI);
        handleNewTaskLocalResources(containerTask);
        cleanupOnTaskChanged(containerTask);

        // Execute the Actual Task
        TezTaskRunner taskRunner = new TezTaskRunner(new TezConfiguration(defaultConf), childUGI,
            localDirs, containerTask.getTaskSpec(), umbilical, appAttemptNumber,
            serviceConsumerMetadata, startedInputsMap, taskReporter, executor, objectRegistry);
        boolean shouldDie;
        try {
          shouldDie = !taskRunner.run();
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  public void testTezclientSession() throws Exception {
    testTezClient(true);
  }
 
  public void testTezClient(boolean isSession) throws Exception {
    TezConfiguration conf = new TezConfiguration();
    conf.setBoolean(TezConfiguration.TEZ_IGNORE_LIB_URIS, true);
    conf.setBoolean(TezConfiguration.TEZ_AM_SESSION_MODE, isSession);

    Map<String, LocalResource> lrs = Maps.newHashMap();
    String lrName1 = "LR1";
    lrs.put(lrName1, LocalResource.newInstance(URL.newInstance("file:///", "localhost", 0, "test"),
        LocalResourceType.FILE, LocalResourceVisibility.PUBLIC, 1, 1));
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  • cascading.flow.tez.planner.Hadoop2TezFlowStepJob
  • cascading.flow.tez.planner.Hadoop2TezPlanner
  • cascading.flow.tez.stream.element.TezSourceStage
  • cascading.flow.tez.stream.graph.Hadoop2TezStreamGraph
  • cascading.flow.tez.util.TezUtil
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