Package org.apache.tez.dag.api

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

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    GroupInputEdge e1 = new GroupInputEdge(uv12, v3,
        new EdgeProperty(DataMovementType.SCATTER_GATHER,
            DataSourceType.PERSISTED, SchedulingType.SEQUENTIAL,
            new OutputDescriptor("dummy output class"),
            new InputDescriptor("dummy input class")),
            new InputDescriptor("merge.class"));
   
    dag.addVertex(v1);
    dag.addVertex(v2);
    dag.addVertex(v3);
    dag.addEdge(e1);
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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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    dag.addVertex(stage3Vertex);

    Edge edge1 = new Edge(stage1Vertex, stage2Vertex, new EdgeProperty(
        DataMovementType.SCATTER_GATHER, DataSourceType.PERSISTED,
        SchedulingType.SEQUENTIAL, new OutputDescriptor(
        OnFileSortedOutput.class.getName()), new InputDescriptor(
                ShuffledMergedInputLegacy.class.getName())));
    Edge edge2 = new Edge(stage2Vertex, stage3Vertex, new EdgeProperty(
        DataMovementType.SCATTER_GATHER, DataSourceType.PERSISTED,
        SchedulingType.SEQUENTIAL, new OutputDescriptor(
        OnFileSortedOutput.class.getName()), new InputDescriptor(
                ShuffledMergedInputLegacy.class.getName())));

    dag.addEdge(edge1);
    dag.addEdge(edge2);
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    if (dagVertexGroups != null && !dagVertexGroups.isEmpty()) {
      List<GroupInputSpec> groupSpecList = Lists.newLinkedList();
      for (VertexGroupInfo groupInfo : dagVertexGroups.values()) {
        if (groupInfo.edgeMergedInputs.containsKey(getName())) {
          InputDescriptor mergedInput = groupInfo.edgeMergedInputs.get(getName());
          groupSpecList.add(new GroupInputSpec(groupInfo.groupName,
              Lists.newLinkedList(groupInfo.groupMembers), mergedInput));
        }
      }
      if (!groupSpecList.isEmpty()) {
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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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    dist.setJvmMemory(10000l);

    // First request
    MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e1InputContext1 = createTestInputContext();
    InputDescriptor e1InDesc1 = createTestInputDescriptor();
    dist.requestMemory(10000, e1Callback, e1InputContext1, e1InDesc1);
   
    // Second request
    MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e2InputContext2 = createTestInputContext();
    InputDescriptor e2InDesc2 = createTestInputDescriptor();
    dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);
   
    // Third request - output
    MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
    TezOutputContext e3OutputContext1 = createTestOutputContext();
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    dist.setJvmMemory(209715200l);

    // First request
    MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e1InputContext1 = createTestInputContext();
    InputDescriptor e1InDesc1 = createTestInputDescriptor();
    dist.requestMemory(104857600l, e1Callback, e1InputContext1, e1InDesc1);
   
    // Second request
    MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e2InputContext2 = createTestInputContext();
    InputDescriptor e2InDesc2 = createTestInputDescriptor();
    dist.requestMemory(157286400l, e2Callback, e2InputContext2, e2InDesc2);
   
    dist.makeInitialAllocations();

    assertEquals(58720256l, e1Callback.assigned);
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    dist.setJvmMemory(10000l);

    // First request
    MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e1InputContext1 = createTestInputContext();
    InputDescriptor e1InDesc1 = createTestInputDescriptor();
    dist.requestMemory(10000, e1Callback, e1InputContext1, e1InDesc1);
   
    // Second request
    MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e2InputContext2 = createTestInputContext();
    InputDescriptor e2InDesc2 = createTestInputDescriptor();
    dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);
   
    // Third request - output
    MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
    TezOutputContext e3OutputContext1 = createTestOutputContext();
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    dist.setJvmMemory(207093760l);

    // First request
    MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e1InputContext1 = createTestInputContext();
    InputDescriptor e1InDesc1 = createTestInputDescriptor();
    dist.requestMemory(104857600l, e1Callback, e1InputContext1, e1InDesc1);
   
    // Second request
    MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e2InputContext2 = createTestInputContext();
    InputDescriptor e2InDesc2 = createTestInputDescriptor();
    dist.requestMemory(144965632l, e2Callback, e2InputContext2, e2InDesc2);
   
    dist.makeInitialAllocations();

    assertEquals(104857600l, e1Callback.assigned);
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    dist.setJvmMemory(10000l);

    // First request
    MemoryUpdateCallbackForTest e1Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e1InputContext1 = createTestInputContext();
    InputDescriptor e1InDesc1 = createTestInputDescriptor();
    dist.requestMemory(10000, e1Callback, e1InputContext1, e1InDesc1);
   
    // Second request
    MemoryUpdateCallbackForTest e2Callback = new MemoryUpdateCallbackForTest();
    TezInputContext e2InputContext2 = createTestInputContext();
    InputDescriptor e2InDesc2 = createTestInputDescriptor();
    dist.requestMemory(10000, e2Callback, e2InputContext2, e2InDesc2);
   
    // Third request - output
    MemoryUpdateCallbackForTest e3Callback = new MemoryUpdateCallbackForTest();
    TezOutputContext e3OutputContext1 = createTestOutputContext();
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Related Classes of org.apache.tez.dag.api.InputDescriptor

  • cascading.flow.tez.Hadoop2TezFlowStep
  • 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.TestRootInputVertexManager
  • org.apache.tez.dag.app.dag.impl.TestVertexScheduler
  • org.apache.tez.dag.app.dag.impl.VertexImpl
  • org.apache.tez.dag.app.dag.impl.VertexImpl$InitTransition
  • org.apache.tez.dag.app.rm.TestContainerReuse
  • org.apache.tez.dag.library.vertexmanager.TestShuffleVertexManager
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