Examples of InputDescriptor

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

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    tokenizerVertex.setJavaOpts(MRHelpers.getMapJavaOpts(mapStageConf));
    Map<String, String> mapEnv = new HashMap<String, String>();
    MRHelpers.updateEnvironmentForMRTasks(mapStageConf, mapEnv, true);
    tokenizerVertex.setTaskEnvironment(mapEnv);
    Class<? extends TezRootInputInitializer> initializerClazz = MRInputAMSplitGenerator.class;
    InputDescriptor id = new InputDescriptor(MRInput.class.getName()).
        setUserPayload(mapInputPayload);
    tokenizerVertex.addInput("MRInput", id, initializerClazz);

    byte[] finalReducePayload = MRHelpers.createUserPayloadFromConf(finalReduceConf);
    Vertex summerVertex = new Vertex("summer",
        new ProcessorDescriptor(
            SumProcessor.class.getName()).setUserPayload(finalReducePayload),
                1, MRHelpers.getReduceResource(finalReduceConf));
    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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Examples of org.apache.tez.dag.api.InputDescriptor

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    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);
    mockInputVertices.put(mockSrcVertexId2, eProp2);
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Examples of org.apache.tez.dag.api.InputDescriptor

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    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"));
   
    String mockManagedVertexId = "Vertex4";
   
    VertexManagerPluginContext mockContext = mock(VertexManagerPluginContext.class);
    when(mockContext.getInputVertexEdgeProperties()).thenReturn(mockInputVertices);
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Examples of org.apache.tez.dag.api.InputDescriptor

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    Path mapInput = new Path(workDir, "map0");
    MapUtils.generateInputSplit(localFs, workDir, mapConf, mapInput);
   
    InputSpec mapInputSpec = new InputSpec("NullSrcVertex",
        new InputDescriptor(MRInputLegacy.class.getName())
            .setUserPayload(MRHelpers.createMRInputPayload(mapConf, null)),
        0);
    OutputSpec mapOutputSpec = new OutputSpec("NullDestVertex", new OutputDescriptor(LocalOnFileSorterOutput.class.getName()), 1);
    // Run a map
    LogicalIOProcessorRuntimeTask mapTask = MapUtils.createLogicalTask(localFs, workDir, mapConf, 0,
        mapInput, new TestUmbilical(), mapVertexName,
        Collections.singletonList(mapInputSpec),
        Collections.singletonList(mapOutputSpec));

    mapTask.initialize();
    mapTask.run();
    mapTask.close();
   
    LOG.info("Starting reduce...");
   
    Token<JobTokenIdentifier> shuffleToken = new Token<JobTokenIdentifier>();
   
    Configuration reduceStageConf = MultiStageMRConfigUtil.getConfForVertex(conf,
        reduceVertexName);
    JobConf reduceConf = new JobConf(reduceStageConf);
    reduceConf.setOutputFormat(SequenceFileOutputFormat.class);
    reduceConf.set(TezJobConfig.TASK_LOCAL_RESOURCE_DIR, new Path(workDir,
        "localized-resources").toUri().toString());
    FileOutputFormat.setOutputPath(reduceConf, new Path(workDir, "output"));
    ProcessorDescriptor reduceProcessorDesc = new ProcessorDescriptor(
        ReduceProcessor.class.getName()).setUserPayload(TezUtils.createUserPayloadFromConf(reduceConf));
   
    InputSpec reduceInputSpec = new InputSpec(mapVertexName,
        new InputDescriptor(LocalMergedInput.class.getName()), 1);
    OutputSpec reduceOutputSpec = new OutputSpec("NullDestinationVertex",
        new OutputDescriptor(MROutputLegacy.class.getName()), 1);

    // Now run a reduce
    TaskSpec taskSpec = new TaskSpec(
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Examples of org.apache.tez.dag.api.InputDescriptor

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    MapUtils.generateInputSplit(localFs, workDir, job, mapInput);
   
    InputSpec mapInputSpec = new InputSpec("NullSrcVertex",
        new InputDescriptor(MRInputLegacy.class.getName())
            .setUserPayload(MRHelpers.createMRInputPayload(job, null)),
        0);
    OutputSpec mapOutputSpec = new OutputSpec("NullDestVertex", new OutputDescriptor(LocalOnFileSorterOutput.class.getName()), 1);

    LogicalIOProcessorRuntimeTask task = MapUtils.createLogicalTask(localFs, workDir, job, 0,
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Examples of org.apache.tez.dag.api.InputDescriptor

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    Preconditions.checkArgument(inputs.size() < 2,
        "For now, only a single root input can be specified on a Vertex");
    this.additionalInputs = Maps.newHashMapWithExpectedSize(inputs.size());
    for (RootInputLeafOutputProto input : inputs) {

      InputDescriptor id = DagTypeConverters
          .convertInputDescriptorFromDAGPlan(input.getEntityDescriptor());

      this.additionalInputs.put(input.getName(),
          new RootInputLeafOutputDescriptor<InputDescriptor>(input.getName(), id,
              input.hasInitializerClassName() ? input.getInitializerClassName()
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Examples of org.apache.tez.dag.api.InputDescriptor

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      if (vertex.dagVertexGroups != null && !vertex.dagVertexGroups.isEmpty()) {
        List<GroupInputSpec> groupSpecList = Lists.newLinkedList();
        for (VertexGroupInfo groupInfo : vertex.dagVertexGroups.values()) {
          if (groupInfo.edgeMergedInputs.containsKey(vertex.getName())) {
            InputDescriptor mergedInput = groupInfo.edgeMergedInputs.get(vertex.getName());
            groupSpecList.add(new GroupInputSpec(groupInfo.groupName,
                Lists.newLinkedList(groupInfo.groupMembers), mergedInput));
          }
        }
        if (!groupSpecList.isEmpty()) {
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Examples of org.apache.tez.dag.api.InputDescriptor

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            vertices.get(i), new EdgeProperty(
                DataMovementType.SCATTER_GATHER, DataSourceType.PERSISTED,
                SchedulingType.SEQUENTIAL,
                new OutputDescriptor(
                    OnFileSortedOutput.class.getName()),
                new InputDescriptor(
                    ShuffledMergedInputLegacy.class.getName()))));
      }
    }

    return dag;
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Examples of org.apache.tez.dag.api.InputDescriptor

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   * @param userPayload
   * @param initClazz class to init the input in the AM
   */
  public static void addMRInput(Vertex vertex, byte[] userPayload,
      Class<? extends TezRootInputInitializer> initClazz) {
    InputDescriptor id = new InputDescriptor(MRInputLegacy.class.getName())
        .setUserPayload(userPayload);
    vertex.addInput("MRInput", id, initClazz);
  }
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Examples of org.apache.tez.dag.api.InputDescriptor

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  @Override
  public void readFields(DataInput in) throws IOException {
    sourceVertexName = StringInterner.weakIntern(in.readUTF());
    physicalEdgeCount = in.readInt();
    inputDescriptor = new InputDescriptor();
    inputDescriptor.readFields(in);
  }
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