Examples with PCollection org.apache.beam.model.pipeline.v1.RunnerApi.PCollection used on opensource projects

Example 41 with PCollection

use of org.apache.beam.model.pipeline.v1.RunnerApi.PCollection in project beam by apache.

the class QueryablePipelineTest method getEnvironmentWithEnvironment.

@Test
public void getEnvironmentWithEnvironment() {
    Pipeline p = Pipeline.create();
    PCollection<Long> longs = p.apply("Impulse", Impulse.create()).apply("ParDo", ParDo.of(new TestFn()));
    longs.apply(WithKeys.of("a")).apply("groupByKey", GroupByKey.create());
    Components components = PipelineTranslation.toProto(p).getComponents();
    QueryablePipeline qp = QueryablePipeline.forPrimitivesIn(components);
    PTransformNode environmentalTransform = PipelineNode.pTransform("ParDo-ParMultiDo-Test-", components.getTransformsOrThrow("ParDo-ParMultiDo-Test-"));
    PTransformNode nonEnvironmentalTransform = PipelineNode.pTransform("groupByKey", components.getTransformsOrThrow("groupByKey"));
    assertThat(qp.getEnvironment(environmentalTransform).isPresent(), is(true));
    assertThat(qp.getEnvironment(environmentalTransform).get().getUrn(), equalTo(Environments.JAVA_SDK_HARNESS_ENVIRONMENT.getUrn()));
    assertThat(qp.getEnvironment(environmentalTransform).get().getPayload(), equalTo(Environments.JAVA_SDK_HARNESS_ENVIRONMENT.getPayload()));
    assertThat(qp.getEnvironment(nonEnvironmentalTransform).isPresent(), is(false));
}

Example 42 with PCollection

use of org.apache.beam.model.pipeline.v1.RunnerApi.PCollection in project beam by apache.

the class QueryablePipelineTest method getProducer.

@Test
public void getProducer() {
    Pipeline p = Pipeline.create();
    PCollection<Long> longs = p.apply("BoundedRead", Read.from(CountingSource.upTo(100L)));
    PCollectionList.of(longs).and(longs).and(longs).apply("flatten", Flatten.pCollections());
    Components components = PipelineTranslation.toProto(p).getComponents();
    QueryablePipeline qp = QueryablePipeline.forPrimitivesIn(components);
    String impulseOutputName = getOnlyElement(PipelineNode.pTransform("BoundedRead-Impulse", components.getTransformsOrThrow("BoundedRead-Impulse")).getTransform().getOutputsMap().values());
    PTransformNode impulseProducer = PipelineNode.pTransform("BoundedRead-Impulse", components.getTransformsOrThrow("BoundedRead-Impulse"));
    PCollectionNode impulseOutput = PipelineNode.pCollection(impulseOutputName, components.getPcollectionsOrThrow(impulseOutputName));
    String flattenOutputName = getOnlyElement(PipelineNode.pTransform("flatten", components.getTransformsOrThrow("flatten")).getTransform().getOutputsMap().values());
    PTransformNode flattenProducer = PipelineNode.pTransform("flatten", components.getTransformsOrThrow("flatten"));
    PCollectionNode flattenOutput = PipelineNode.pCollection(flattenOutputName, components.getPcollectionsOrThrow(flattenOutputName));
    assertThat(qp.getProducer(impulseOutput), equalTo(impulseProducer));
    assertThat(qp.getProducer(flattenOutput), equalTo(flattenProducer));
}

Example 43 with PCollection

use of org.apache.beam.model.pipeline.v1.RunnerApi.PCollection in project beam by apache.

the class QueryablePipelineTest method perElementConsumersWithConsumingMultipleTimes.

/**
 * Tests that {@link QueryablePipeline#getPerElementConsumers(PCollectionNode)} returns a
 * transform that consumes the node more than once.
 */
@Test
public void perElementConsumersWithConsumingMultipleTimes() {
    Pipeline p = Pipeline.create();
    PCollection<Long> longs = p.apply("BoundedRead", Read.from(CountingSource.upTo(100L)));
    PCollectionList.of(longs).and(longs).and(longs).apply("flatten", Flatten.pCollections());
    Components components = PipelineTranslation.toProto(p).getComponents();
    // This breaks if the way that IDs are assigned to PTransforms changes in PipelineTranslation
    String readOutput = getOnlyElement(components.getTransformsOrThrow("BoundedRead").getOutputsMap().values());
    QueryablePipeline qp = QueryablePipeline.forPrimitivesIn(components);
    Set<PTransformNode> consumers = qp.getPerElementConsumers(PipelineNode.pCollection(readOutput, components.getPcollectionsOrThrow(readOutput)));
    assertThat(consumers.size(), equalTo(1));
    assertThat(getOnlyElement(consumers).getTransform().getSpec().getUrn(), equalTo(PTransformTranslation.FLATTEN_TRANSFORM_URN));
}

Example 44 with PCollection

use of org.apache.beam.model.pipeline.v1.RunnerApi.PCollection in project beam by apache.

the class GreedyPipelineFuserTest method sanitizedTransforms.

@Test
public void sanitizedTransforms() throws Exception {
    PCollection flattenOutput = pc("flatten.out");
    PCollection read1Output = pc("read1.out");
    PCollection read2Output = pc("read2.out");
    PCollection impulse1Output = pc("impulse1.out");
    PCollection impulse2Output = pc("impulse2.out");
    PTransform flattenTransform = PTransform.newBuilder().setUniqueName("Flatten").putInputs(read1Output.getUniqueName(), read1Output.getUniqueName()).putInputs(read2Output.getUniqueName(), read2Output.getUniqueName()).putOutputs(flattenOutput.getUniqueName(), flattenOutput.getUniqueName()).setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.FLATTEN_TRANSFORM_URN).setPayload(WindowIntoPayload.newBuilder().setWindowFn(FunctionSpec.newBuilder()).build().toByteString())).setEnvironmentId("py").build();
    PTransform read1Transform = PTransform.newBuilder().setUniqueName("read1").putInputs(impulse1Output.getUniqueName(), impulse1Output.getUniqueName()).putOutputs(read1Output.getUniqueName(), read1Output.getUniqueName()).setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.PAR_DO_TRANSFORM_URN).setPayload(WindowIntoPayload.newBuilder().setWindowFn(FunctionSpec.newBuilder()).build().toByteString())).setEnvironmentId("py").build();
    PTransform read2Transform = PTransform.newBuilder().setUniqueName("read2").putInputs(impulse2Output.getUniqueName(), impulse2Output.getUniqueName()).putOutputs(read2Output.getUniqueName(), read2Output.getUniqueName()).setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.PAR_DO_TRANSFORM_URN).setPayload(WindowIntoPayload.newBuilder().setWindowFn(FunctionSpec.newBuilder()).build().toByteString())).setEnvironmentId("py").build();
    PTransform impulse1Transform = PTransform.newBuilder().setUniqueName("impulse1").putOutputs(impulse1Output.getUniqueName(), impulse1Output.getUniqueName()).setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.IMPULSE_TRANSFORM_URN).setPayload(WindowIntoPayload.newBuilder().setWindowFn(FunctionSpec.newBuilder()).build().toByteString())).build();
    PTransform impulse2Transform = PTransform.newBuilder().setUniqueName("impulse2").putOutputs(impulse2Output.getUniqueName(), impulse2Output.getUniqueName()).setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.IMPULSE_TRANSFORM_URN).setPayload(WindowIntoPayload.newBuilder().setWindowFn(FunctionSpec.newBuilder()).build().toByteString())).build();
    Pipeline impulse = Pipeline.newBuilder().addRootTransformIds(impulse1Transform.getUniqueName()).addRootTransformIds(impulse2Transform.getUniqueName()).addRootTransformIds(flattenTransform.getUniqueName()).setComponents(Components.newBuilder().putCoders("coder", Coder.newBuilder().build()).putCoders("windowCoder", Coder.newBuilder().build()).putWindowingStrategies("ws", WindowingStrategy.newBuilder().setWindowCoderId("windowCoder").build()).putEnvironments("py", Environments.createDockerEnvironment("py")).putPcollections(flattenOutput.getUniqueName(), flattenOutput).putTransforms(flattenTransform.getUniqueName(), flattenTransform).putPcollections(read1Output.getUniqueName(), read1Output).putTransforms(read1Transform.getUniqueName(), read1Transform).putPcollections(read2Output.getUniqueName(), read2Output).putTransforms(read2Transform.getUniqueName(), read2Transform).putPcollections(impulse1Output.getUniqueName(), impulse1Output).putTransforms(impulse1Transform.getUniqueName(), impulse1Transform).putPcollections(impulse2Output.getUniqueName(), impulse2Output).putTransforms(impulse2Transform.getUniqueName(), impulse2Transform).build()).build();
    FusedPipeline fused = GreedyPipelineFuser.fuse(impulse);
    assertThat(fused.getRunnerExecutedTransforms(), hasSize(2));
    assertThat(fused.getFusedStages(), hasSize(2));
    assertThat(fused.getFusedStages(), containsInAnyOrder(ExecutableStageMatcher.withInput(impulse1Output.getUniqueName()).withTransforms(flattenTransform.getUniqueName(), read1Transform.getUniqueName()), ExecutableStageMatcher.withInput(impulse2Output.getUniqueName()).withTransforms(flattenTransform.getUniqueName(), read2Transform.getUniqueName())));
    assertThat(fused.getFusedStages().stream().flatMap(s -> s.getComponents().getTransformsOrThrow(flattenTransform.getUniqueName()).getInputsMap().values().stream()).collect(Collectors.toList()), containsInAnyOrder(read1Output.getUniqueName(), read2Output.getUniqueName()));
}

Example 45 with PCollection

use of org.apache.beam.model.pipeline.v1.RunnerApi.PCollection in project beam by apache.

the class MetricsContainerImplTest method testMonitoringInfosArePopulatedForABeamCounter.

@Test
public void testMonitoringInfosArePopulatedForABeamCounter() {
    MetricsContainerImpl testObject = new MetricsContainerImpl("step1");
    HashMap<String, String> labels = new HashMap<String, String>();
    labels.put(MonitoringInfoConstants.Labels.PCOLLECTION, "pcollection");
    MetricName name = MonitoringInfoMetricName.named(MonitoringInfoConstants.Urns.ELEMENT_COUNT, labels);
    CounterCell c1 = testObject.getCounter(name);
    c1.inc(2L);
    SimpleMonitoringInfoBuilder builder1 = new SimpleMonitoringInfoBuilder();
    builder1.setUrn(MonitoringInfoConstants.Urns.ELEMENT_COUNT);
    builder1.setLabel(MonitoringInfoConstants.Labels.PCOLLECTION, "pcollection");
    builder1.setInt64SumValue(2);
    ArrayList<MonitoringInfo> actualMonitoringInfos = new ArrayList<MonitoringInfo>();
    for (MonitoringInfo mi : testObject.getMonitoringInfos()) {
        actualMonitoringInfos.add(mi);
    }
    assertThat(actualMonitoringInfos, containsInAnyOrder(builder1.build()));
}