Package org.apache.tez.dag.api

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

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    InputSpec inputSpec = new InputSpec("inedge", inputDesc, 1);
    return Lists.newArrayList(inputSpec);
  }

  private List<OutputSpec> createOutputSpecList() {
    OutputDescriptor outputtDesc = OutputDescriptor.create(TestOutput.class.getName());
    OutputSpec outputSpec = new OutputSpec("outedge", outputtDesc, 1);
    return Lists.newArrayList(outputSpec);
  }
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  public TestOutput(OutputContext outputContext, int numPhysicalOutputs) {
    super(outputContext, numPhysicalOutputs);
  }

  public static OutputDescriptor getOutputDesc(UserPayload payload) {
    OutputDescriptor desc = OutputDescriptor.create(TestOutput.class.getName());
    if (payload != null) {
      desc.setUserPayload(payload);
    }
    return desc;
  }
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    bb.putInt(shufflePort);
    bb.position(0);
    AuxiliaryServiceHelper.setServiceDataIntoEnv(ShuffleUtils.SHUFFLE_HANDLER_SERVICE_ID, bb, auxEnv);


    OutputDescriptor outputDescriptor = mock(OutputDescriptor.class);
    when(outputDescriptor.getClassName()).thenReturn("OutputDescriptor");

    OutputContext outputContext = new TezOutputContextImpl(conf, new String[] {workDir.toString()},
        appAttemptNumber, tezUmbilical, dagName, taskVertexName, destinationVertexName,
        -1, taskAttemptID, counters, 0, userPayload, runtimeTask,
        null, auxEnv, new MemoryDistributor(1, 1, conf) , outputDescriptor, null);
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    dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);

    // Third request - randomOutput (simulates MROutput)
    MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
    OutputContext e3OutputContext1 = createTestOutputContext();
    OutputDescriptor e3OutDesc1 = createTestOutputDescriptor();
    dist.requestMemory(10000, e3Callback, e3OutputContext1, e3OutDesc1);

    // Fourth request - OnFileSortedOutput
    MemoryUpdateCallbackForTest e4Callback = new MemoryUpdateCallbackForTest();
    OutputContext e4OutputContext2 = createTestOutputContext();
    OutputDescriptor e4OutDesc2 = createTestOutputDescriptor(OrderedPartitionedKVOutput.class);
    dist.requestMemory(10000, e4Callback, e4OutputContext2, e4OutDesc2);

    dist.makeInitialAllocations();

    // Total available: 70% of 10K = 7000
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    dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);

    // Third request - randomOutput (simulates MROutput) [weight 1]
    MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
    OutputContext e3OutputContext1 = createTestOutputContext();
    OutputDescriptor e3OutDesc1 = createTestOutputDescriptor();
    dist.requestMemory(10000, e3Callback, e3OutputContext1, e3OutDesc1);

    // Fourth request - OnFileSortedOutput [weight 3]
    MemoryUpdateCallbackForTest e4Callback = new MemoryUpdateCallbackForTest();
    OutputContext e4OutputContext2 = createTestOutputContext();
    OutputDescriptor e4OutDesc2 = createTestOutputDescriptor(OrderedPartitionedKVOutput.class);
    dist.requestMemory(10000, e4Callback, e4OutputContext2, e4OutDesc2);

    dist.makeInitialAllocations();

    // Total available: 60% of 10K = 7000
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    doReturn(inputClazz.getName()).when(desc).getClassName();
    return desc;
  }

  private OutputDescriptor createTestOutputDescriptor(Class<? extends LogicalOutput> outputClazz) {
    OutputDescriptor desc = mock(OutputDescriptor.class);
    doReturn(outputClazz.getName()).when(desc).getClassName();
    return desc;
  }
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        FilterByWordOutputProcessor.class.getName()).setUserPayload(
        TezUtils.createUserPayloadFromConf(stage2Conf)), 1);
    stage2Vertex.addTaskLocalFiles(commonLocalResources);

    // Configure the Output for stage2
    OutputDescriptor od = OutputDescriptor.create(MROutput.class.getName())
        .setUserPayload(TezUtils.createUserPayloadFromConf(stage2Conf));
    OutputCommitterDescriptor ocd =
        OutputCommitterDescriptor.create(MROutputCommitter.class.getName());
    stage2Vertex.addDataSink("MROutput", new DataSinkDescriptor(od, ocd, null));
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    InputSpec inputSpec = new InputSpec("inedge", inputDesc, 1);
    return Lists.newArrayList(inputSpec);
  }

  private List<OutputSpec> createOutputSpecList() {
    OutputDescriptor outputtDesc = new OutputDescriptor(TestOutput.class.getName());
    OutputSpec outputSpec = new OutputSpec("outedge", outputtDesc, 1);
    return Lists.newArrayList(outputSpec);
  }
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    summerVertex.setJavaOpts(
        MRHelpers.getReduceJavaOpts(finalReduceConf));
    Map<String, String> reduceEnv = new HashMap<String, String>();
    MRHelpers.updateEnvironmentForMRTasks(finalReduceConf, reduceEnv, false);
    summerVertex.setTaskEnvironment(reduceEnv);
    OutputDescriptor od = new OutputDescriptor(MROutput.class.getName())
        .setUserPayload(finalReducePayload);
    summerVertex.addOutput("MROutput", od, MROutputCommitter.class);
   
    DAG dag = new DAG("WordCount");
    dag.addVertex(tokenizerVertex)
        .addVertex(summerVertex)
        .addEdge(
            new Edge(tokenizerVertex, summerVertex, new EdgeProperty(
                DataMovementType.SCATTER_GATHER, DataSourceType.PERSISTED,
                SchedulingType.SEQUENTIAL,
                new OutputDescriptor(OnFileSortedOutput.class.getName())
                        .setUserPayload(mapPayload),
                new InputDescriptor(ShuffledMergedInput.class.getName())
                        .setUserPayload(finalReducePayload))));
    return dag; 
  }
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    String mockSrcVertexId1 = "Vertex1";
    EdgeProperty eProp1 = new EdgeProperty(
        EdgeProperty.DataMovementType.SCATTER_GATHER,
        EdgeProperty.DataSourceType.PERSISTED,
        SchedulingType.SEQUENTIAL,
        new OutputDescriptor("out"),
        new InputDescriptor("in"));
    String mockSrcVertexId2 = "Vertex2";
    EdgeProperty eProp2 = new EdgeProperty(
        EdgeProperty.DataMovementType.SCATTER_GATHER,
        EdgeProperty.DataSourceType.PERSISTED,
        SchedulingType.SEQUENTIAL,
        new OutputDescriptor("out"),
        new InputDescriptor("in"));
    String mockSrcVertexId3 = "Vertex3";
    EdgeProperty eProp3 = new EdgeProperty(
        EdgeProperty.DataMovementType.BROADCAST,
        EdgeProperty.DataSourceType.PERSISTED,
        SchedulingType.SEQUENTIAL,
        new OutputDescriptor("out"),
        new InputDescriptor("in"));
   
    final String mockManagedVertexId = "Vertex4";
   
    mockInputVertices.put(mockSrcVertexId1, eProp1);
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Related Classes of org.apache.tez.dag.api.OutputDescriptor

  • org.apache.hadoop.hive.ql.exec.tez.DagUtils
  • org.apache.pig.backend.hadoop.executionengine.tez.TezDagBuilder
  • org.apache.tez.dag.app.dag.impl.TestDAGImpl
  • org.apache.tez.dag.app.dag.impl.TestVertexScheduler
  • org.apache.tez.dag.app.dag.impl.VertexImpl
  • org.apache.tez.dag.app.rm.TestContainerReuse
  • org.apache.tez.dag.history.utils.TestDAGUtils
  • org.apache.tez.dag.library.vertexmanager.TestShuffleVertexManager
  • org.apache.tez.mapreduce.client.YARNRunner
  • org.apache.tez.mapreduce.examples.FilterLinesByWord
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