Examples with FunctionSpec org.apache.beam.sdk.common.runner.v1.RunnerApi.FunctionSpec used on opensource projects

Example 11 with FunctionSpec

use of org.apache.beam.sdk.common.runner.v1.RunnerApi.FunctionSpec in project beam by apache.

the class ParDoTranslation method fromProto.

@VisibleForTesting
static StateSpec<?> fromProto(RunnerApi.StateSpec stateSpec, RunnerApi.Components components) throws IOException {
    switch(stateSpec.getSpecCase()) {
        case VALUE_SPEC:
            return StateSpecs.value(CoderTranslation.fromProto(components.getCodersMap().get(stateSpec.getValueSpec().getCoderId()), components));
        case BAG_SPEC:
            return StateSpecs.bag(CoderTranslation.fromProto(components.getCodersMap().get(stateSpec.getBagSpec().getElementCoderId()), components));
        case COMBINING_SPEC:
            FunctionSpec combineFnSpec = stateSpec.getCombiningSpec().getCombineFn().getSpec();
            if (!combineFnSpec.getUrn().equals(CombineTranslation.JAVA_SERIALIZED_COMBINE_FN_URN)) {
                throw new UnsupportedOperationException(String.format("Cannot create %s from non-Java %s: %s", StateSpec.class.getSimpleName(), Combine.CombineFn.class.getSimpleName(), combineFnSpec.getUrn()));
            }
            Combine.CombineFn<?, ?, ?> combineFn = (Combine.CombineFn<?, ?, ?>) SerializableUtils.deserializeFromByteArray(combineFnSpec.getParameter().unpack(BytesValue.class).toByteArray(), Combine.CombineFn.class.getSimpleName());
            // for the CombineFn, by construction
            return StateSpecs.combining((Coder) CoderTranslation.fromProto(components.getCodersMap().get(stateSpec.getCombiningSpec().getAccumulatorCoderId()), components), combineFn);
        case MAP_SPEC:
            return StateSpecs.map(CoderTranslation.fromProto(components.getCodersOrThrow(stateSpec.getMapSpec().getKeyCoderId()), components), CoderTranslation.fromProto(components.getCodersOrThrow(stateSpec.getMapSpec().getValueCoderId()), components));
        case SET_SPEC:
            return StateSpecs.set(CoderTranslation.fromProto(components.getCodersMap().get(stateSpec.getSetSpec().getElementCoderId()), components));
        case SPEC_NOT_SET:
        default:
            throw new IllegalArgumentException(String.format("Unknown %s: %s", RunnerApi.StateSpec.class.getName(), stateSpec));
    }
}

Example 12 with FunctionSpec

use of org.apache.beam.sdk.common.runner.v1.RunnerApi.FunctionSpec in project beam by apache.

the class ProcessBundleHandlerTest method setupProcessBundleHandlerForSimpleRecordingDoFn.

private ProcessBundleHandler setupProcessBundleHandlerForSimpleRecordingDoFn(List<String> dataOutput, List<Timers> timerOutput, boolean enableOutputEmbedding) throws Exception {
    DoFnWithExecutionInformation doFnWithExecutionInformation = DoFnWithExecutionInformation.of(new SimpleDoFn(), SimpleDoFn.MAIN_OUTPUT_TAG, Collections.emptyMap(), DoFnSchemaInformation.create());
    RunnerApi.FunctionSpec functionSpec = RunnerApi.FunctionSpec.newBuilder().setUrn(ParDoTranslation.CUSTOM_JAVA_DO_FN_URN).setPayload(ByteString.copyFrom(SerializableUtils.serializeToByteArray(doFnWithExecutionInformation))).build();
    RunnerApi.ParDoPayload parDoPayload = ParDoPayload.newBuilder().setDoFn(functionSpec).putTimerFamilySpecs("tfs-" + SimpleDoFn.TIMER_FAMILY_ID, TimerFamilySpec.newBuilder().setTimeDomain(RunnerApi.TimeDomain.Enum.EVENT_TIME).setTimerFamilyCoderId("timer-coder").build()).build();
    BeamFnApi.ProcessBundleDescriptor processBundleDescriptor = ProcessBundleDescriptor.newBuilder().putTransforms("2L", PTransform.newBuilder().setSpec(FunctionSpec.newBuilder().setUrn(DATA_INPUT_URN).build()).putOutputs("2L-output", "2L-output-pc").build()).putTransforms("3L", PTransform.newBuilder().setSpec(FunctionSpec.newBuilder().setUrn(PTransformTranslation.PAR_DO_TRANSFORM_URN).setPayload(parDoPayload.toByteString())).putInputs("3L-input", "2L-output-pc").build()).putPcollections("2L-output-pc", PCollection.newBuilder().setWindowingStrategyId("window-strategy").setCoderId("2L-output-coder").setIsBounded(IsBounded.Enum.BOUNDED).build()).putWindowingStrategies("window-strategy", WindowingStrategy.newBuilder().setWindowCoderId("window-strategy-coder").setWindowFn(FunctionSpec.newBuilder().setUrn("beam:window_fn:global_windows:v1")).setOutputTime(OutputTime.Enum.END_OF_WINDOW).setAccumulationMode(AccumulationMode.Enum.ACCUMULATING).setTrigger(Trigger.newBuilder().setAlways(Always.getDefaultInstance())).setClosingBehavior(ClosingBehavior.Enum.EMIT_ALWAYS).setOnTimeBehavior(OnTimeBehavior.Enum.FIRE_ALWAYS).build()).setTimerApiServiceDescriptor(ApiServiceDescriptor.newBuilder().setUrl("url").build()).putCoders("string_coder", CoderTranslation.toProto(StringUtf8Coder.of()).getCoder()).putCoders("2L-output-coder", Coder.newBuilder().setSpec(FunctionSpec.newBuilder().setUrn(ModelCoders.KV_CODER_URN).build()).addComponentCoderIds("string_coder").addComponentCoderIds("string_coder").build()).putCoders("window-strategy-coder", Coder.newBuilder().setSpec(FunctionSpec.newBuilder().setUrn(ModelCoders.GLOBAL_WINDOW_CODER_URN).build()).build()).putCoders("timer-coder", Coder.newBuilder().setSpec(FunctionSpec.newBuilder().setUrn(ModelCoders.TIMER_CODER_URN)).addComponentCoderIds("string_coder").addComponentCoderIds("window-strategy-coder").build()).build();
    Map<String, BeamFnApi.ProcessBundleDescriptor> fnApiRegistry = ImmutableMap.of("1L", processBundleDescriptor);
    Map<String, PTransformRunnerFactory> urnToPTransformRunnerFactoryMap = Maps.newHashMap(REGISTERED_RUNNER_FACTORIES);
    urnToPTransformRunnerFactoryMap.put(DATA_INPUT_URN, (PTransformRunnerFactory<Object>) (context) -> {
        context.addIncomingDataEndpoint(ApiServiceDescriptor.getDefaultInstance(), KvCoder.of(StringUtf8Coder.of(), StringUtf8Coder.of()), (input) -> {
            dataOutput.add(input.getValue());
        });
        return null;
    });
    Mockito.doAnswer((invocation) -> new BeamFnDataOutboundAggregator(PipelineOptionsFactory.create(), invocation.getArgument(1), new StreamObserver<Elements>() {

        @Override
        public void onNext(Elements elements) {
            for (Timers timer : elements.getTimersList()) {
                timerOutput.addAll(elements.getTimersList());
            }
        }

        @Override
        public void onError(Throwable throwable) {
        }

        @Override
        public void onCompleted() {
        }
    }, invocation.getArgument(2))).when(beamFnDataClient).createOutboundAggregator(any(), any(), anyBoolean());
    return new ProcessBundleHandler(PipelineOptionsFactory.create(), enableOutputEmbedding ? Collections.singleton(BeamUrns.getUrn(StandardRunnerProtocols.Enum.CONTROL_RESPONSE_ELEMENTS_EMBEDDING)) : Collections.emptySet(), fnApiRegistry::get, beamFnDataClient, null, /* beamFnStateClient */
    null, /* finalizeBundleHandler */
    new ShortIdMap(), urnToPTransformRunnerFactoryMap, Caches.noop(), new BundleProcessorCache());
}

Example 13 with FunctionSpec

use of org.apache.beam.sdk.common.runner.v1.RunnerApi.FunctionSpec in project beam by apache.

the class WindowingStrategyTranslation method toProto.

/**
 * Converts a {@link WindowingStrategy} into a {@link RunnerApi.WindowingStrategy}, registering
 * any components in the provided {@link SdkComponents}.
 */
public static RunnerApi.WindowingStrategy toProto(WindowingStrategy<?, ?> windowingStrategy, SdkComponents components) throws IOException {
    WindowFn<?, ?> windowFn = windowingStrategy.getWindowFn();
    FunctionSpec windowFnSpec = toProto(windowFn, components);
    String environmentId = Strings.isNullOrEmpty(windowingStrategy.getEnvironmentId()) ? components.getEnvironmentIdFor(ResourceHints.create()) : windowingStrategy.getEnvironmentId();
    RunnerApi.WindowingStrategy.Builder windowingStrategyProto = RunnerApi.WindowingStrategy.newBuilder().setOutputTime(toProto(windowingStrategy.getTimestampCombiner())).setAccumulationMode(toProto(windowingStrategy.getMode())).setClosingBehavior(toProto(windowingStrategy.getClosingBehavior())).setAllowedLateness(windowingStrategy.getAllowedLateness().getMillis()).setTrigger(TriggerTranslation.toProto(windowingStrategy.getTrigger())).setWindowFn(windowFnSpec).setAssignsToOneWindow(windowFn.assignsToOneWindow()).setMergeStatus(windowFn.isNonMerging() ? MergeStatus.Enum.NON_MERGING : (windowingStrategy.isAlreadyMerged() ? MergeStatus.Enum.ALREADY_MERGED : MergeStatus.Enum.NEEDS_MERGE)).setOnTimeBehavior(toProto(windowingStrategy.getOnTimeBehavior())).setWindowCoderId(components.registerCoder(windowFn.windowCoder())).setEnvironmentId(environmentId);
    return windowingStrategyProto.build();
}

Example 14 with FunctionSpec

use of org.apache.beam.sdk.common.runner.v1.RunnerApi.FunctionSpec in project beam by apache.

the class CreatePCollectionViewTranslationTest method testExtractionDirectFromTransform.

@Test
public void testExtractionDirectFromTransform() throws Exception {
    SdkComponents components = SdkComponents.create();
    components.registerEnvironment(Environments.createDockerEnvironment("java"));
    components.registerPCollection(testPCollection);
    AppliedPTransform<?, ?, ?> appliedPTransform = AppliedPTransform.of("foo", PValues.expandInput(testPCollection), PValues.expandOutput(createViewTransform.getView()), createViewTransform, ResourceHints.create(), p);
    CreatePCollectionViewTranslation.getView((AppliedPTransform) appliedPTransform);
    FunctionSpec payload = PTransformTranslation.toProto(appliedPTransform, components).getSpec();
    // Checks that the payload is what it should be
    PCollectionView<?> deserializedView = (PCollectionView<?>) SerializableUtils.deserializeFromByteArray(payload.getPayload().toByteArray(), PCollectionView.class.getSimpleName());
    assertThat(deserializedView, Matchers.equalTo(createViewTransform.getView()));
}