Examples with InstructionOutput com.google.api.services.dataflow.model.InstructionOutput used on opensource projects

Example 26 with InstructionOutput

use of com.google.api.services.dataflow.model.InstructionOutput in project beam by apache.

the class DeduceNodeLocationsFunctionTest method testGraphWithNonDeducibleNodes.

/**
 * Tests that graphs with deducible and non-deducible nodes are maintained correctly.
 */
@Test
public void testGraphWithNonDeducibleNodes() throws Exception {
    // A --> out1 --\
    // --> Flatten --> D
    // B --> out2 --/-->C
    Node a = createReadNode("A", CUSTOM_SOURCE);
    Node out1 = InstructionOutputNode.create(new InstructionOutput(), "fakeId");
    Node b = createReadNode("B", RUNNER_SOURCE);
    Node out2 = InstructionOutputNode.create(new InstructionOutput(), "fakeId");
    Node c = createParDoNode("C", "RunnerDoFn");
    Node flatten = ParallelInstructionNode.create(new ParallelInstruction().setName("Flatten").setFlatten(new FlattenInstruction()), Nodes.ExecutionLocation.UNKNOWN);
    Node d = createParDoNode("D", DO_FN);
    MutableNetwork<Node, Edge> network = createEmptyNetwork();
    network.addNode(a);
    network.addNode(out1);
    network.addNode(b);
    network.addNode(out2);
    network.addNode(c);
    network.addNode(flatten);
    network.addNode(d);
    network.addEdge(a, out1, DefaultEdge.create());
    network.addEdge(b, out2, DefaultEdge.create());
    network.addEdge(out1, flatten, DefaultEdge.create());
    network.addEdge(out2, flatten, DefaultEdge.create());
    network.addEdge(out2, c, DefaultEdge.create());
    network.addEdge(flatten, d, DefaultEdge.create());
    Network<Node, Edge> inputNetwork = ImmutableNetwork.copyOf(network);
    network = new DeduceNodeLocationsFunction().apply(network);
    assertThatNetworksAreIdentical(inputNetwork, network);
    assertAllNodesDeducedExceptFlattens(network);
}

Example 27 with InstructionOutput

use of com.google.api.services.dataflow.model.InstructionOutput in project beam by apache.

the class InsertFetchAndFilterStreamingSideInputNodesTest method testSdkParDoWithoutSideInput.

@Test
public void testSdkParDoWithoutSideInput() throws Exception {
    Pipeline p = Pipeline.create();
    PCollection<String> pc = p.apply(Create.of("a", "b", "c"));
    pc.apply(ParDo.of(new TestDoFn()));
    RunnerApi.Pipeline pipeline = PipelineTranslation.toProto(p);
    Node predecessor = createParDoNode("predecessor");
    Node mainInput = InstructionOutputNode.create(new InstructionOutput(), "fakeId");
    Node sideInputParDo = createParDoNode("noSideInput");
    MutableNetwork<Node, Edge> network = createEmptyNetwork();
    network.addNode(predecessor);
    network.addNode(mainInput);
    network.addNode(sideInputParDo);
    network.addEdge(predecessor, mainInput, DefaultEdge.create());
    network.addEdge(mainInput, sideInputParDo, DefaultEdge.create());
    Network<Node, Edge> inputNetwork = ImmutableNetwork.copyOf(network);
    network = InsertFetchAndFilterStreamingSideInputNodes.with(pipeline).forNetwork(network);
    assertThatNetworksAreIdentical(inputNetwork, network);
}

Example 28 with InstructionOutput

use of com.google.api.services.dataflow.model.InstructionOutput in project beam by apache.

the class MapTaskToNetworkFunctionTest method testParDo.

@Test
public void testParDo() {
    InstructionOutput readOutput = createInstructionOutput("Read.out");
    ParallelInstruction read = createParallelInstruction("Read", readOutput);
    read.setRead(new ReadInstruction());
    MultiOutputInfo parDoMultiOutput = createMultiOutputInfo("output");
    ParDoInstruction parDoInstruction = new ParDoInstruction();
    // Read.out
    parDoInstruction.setInput(createInstructionInput(0, 0));
    parDoInstruction.setMultiOutputInfos(ImmutableList.of(parDoMultiOutput));
    InstructionOutput parDoOutput = createInstructionOutput("ParDo.out");
    ParallelInstruction parDo = createParallelInstruction("ParDo", parDoOutput);
    parDo.setParDo(parDoInstruction);
    MapTask mapTask = new MapTask();
    mapTask.setInstructions(ImmutableList.of(read, parDo));
    mapTask.setFactory(Transport.getJsonFactory());
    Network<Node, Edge> network = new MapTaskToNetworkFunction(IdGenerators.decrementingLongs()).apply(mapTask);
    assertNetworkProperties(network);
    assertEquals(4, network.nodes().size());
    assertEquals(3, network.edges().size());
    ParallelInstructionNode readNode = get(network, read);
    InstructionOutputNode readOutputNode = getOnlySuccessor(network, readNode);
    assertEquals(readOutput, readOutputNode.getInstructionOutput());
    ParallelInstructionNode parDoNode = getOnlySuccessor(network, readOutputNode);
    InstructionOutputNode parDoOutputNode = getOnlySuccessor(network, parDoNode);
    assertEquals(parDoOutput, parDoOutputNode.getInstructionOutput());
    assertEquals(parDoMultiOutput, ((MultiOutputInfoEdge) Iterables.getOnlyElement(network.edgesConnecting(parDoNode, parDoOutputNode))).getMultiOutputInfo());
}

Example 29 with InstructionOutput

use of com.google.api.services.dataflow.model.InstructionOutput in project beam by apache.

the class MapTaskToNetworkFunctionTest method testFlatten.

@Test
public void testFlatten() {
    // ReadA --\
    // |--> Flatten
    // ReadB --/
    InstructionOutput readOutputA = createInstructionOutput("ReadA.out");
    ParallelInstruction readA = createParallelInstruction("ReadA", readOutputA);
    readA.setRead(new ReadInstruction());
    InstructionOutput readOutputB = createInstructionOutput("ReadB.out");
    ParallelInstruction readB = createParallelInstruction("ReadB", readOutputB);
    readB.setRead(new ReadInstruction());
    FlattenInstruction flattenInstruction = new FlattenInstruction();
    flattenInstruction.setInputs(ImmutableList.of(// ReadA.out
    createInstructionInput(0, 0), // ReadB.out
    createInstructionInput(1, 0)));
    InstructionOutput flattenOutput = createInstructionOutput("Flatten.out");
    ParallelInstruction flatten = createParallelInstruction("Flatten", flattenOutput);
    flatten.setFlatten(flattenInstruction);
    MapTask mapTask = new MapTask();
    mapTask.setInstructions(ImmutableList.of(readA, readB, flatten));
    mapTask.setFactory(Transport.getJsonFactory());
    Network<Node, Edge> network = new MapTaskToNetworkFunction(IdGenerators.decrementingLongs()).apply(mapTask);
    assertNetworkProperties(network);
    assertEquals(6, network.nodes().size());
    assertEquals(5, network.edges().size());
    ParallelInstructionNode readANode = get(network, readA);
    InstructionOutputNode readOutputANode = getOnlySuccessor(network, readANode);
    assertEquals(readOutputA, readOutputANode.getInstructionOutput());
    ParallelInstructionNode readBNode = get(network, readB);
    InstructionOutputNode readOutputBNode = getOnlySuccessor(network, readBNode);
    assertEquals(readOutputB, readOutputBNode.getInstructionOutput());
    // Make sure the successors for both ReadA and ReadB output PCollections are the same
    assertEquals(network.successors(readOutputANode), network.successors(readOutputBNode));
    ParallelInstructionNode flattenNode = getOnlySuccessor(network, readOutputANode);
    InstructionOutputNode flattenOutputNode = getOnlySuccessor(network, flattenNode);
    assertEquals(flattenOutput, flattenOutputNode.getInstructionOutput());
}

Example 30 with InstructionOutput

use of com.google.api.services.dataflow.model.InstructionOutput in project beam by apache.

the class MapTaskToNetworkFunctionTest method testPartialGroupByKey.

@Test
public void testPartialGroupByKey() {
    // Read --> PGBK --> Write
    InstructionOutput readOutput = createInstructionOutput("Read.out");
    ParallelInstruction read = createParallelInstruction("Read", readOutput);
    read.setRead(new ReadInstruction());
    PartialGroupByKeyInstruction pgbkInstruction = new PartialGroupByKeyInstruction();
    // Read.out
    pgbkInstruction.setInput(createInstructionInput(0, 0));
    InstructionOutput pgbkOutput = createInstructionOutput("PGBK.out");
    ParallelInstruction pgbk = createParallelInstruction("PGBK", pgbkOutput);
    pgbk.setPartialGroupByKey(pgbkInstruction);
    WriteInstruction writeInstruction = new WriteInstruction();
    // PGBK.out
    writeInstruction.setInput(createInstructionInput(1, 0));
    ParallelInstruction write = createParallelInstruction("Write");
    write.setWrite(writeInstruction);
    MapTask mapTask = new MapTask();
    mapTask.setInstructions(ImmutableList.of(read, pgbk, write));
    mapTask.setFactory(Transport.getJsonFactory());
    Network<Node, Edge> network = new MapTaskToNetworkFunction(IdGenerators.decrementingLongs()).apply(mapTask);
    assertNetworkProperties(network);
    assertEquals(5, network.nodes().size());
    assertEquals(4, network.edges().size());
    ParallelInstructionNode readNode = get(network, read);
    InstructionOutputNode readOutputNode = getOnlySuccessor(network, readNode);
    assertEquals(readOutput, readOutputNode.getInstructionOutput());
    ParallelInstructionNode pgbkNode = getOnlySuccessor(network, readOutputNode);
    InstructionOutputNode pgbkOutputNode = getOnlySuccessor(network, pgbkNode);
    assertEquals(pgbkOutput, pgbkOutputNode.getInstructionOutput());
    getOnlySuccessor(network, pgbkOutputNode);
    assertNotNull(write);
}