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Example 1 with BeamFnDataClient

use of org.apache.beam.fn.harness.data.BeamFnDataClient in project beam by apache.

the class ProcessBundleHandlerTest method testCreatingPTransformExceptionsArePropagated.

@Test
public void testCreatingPTransformExceptionsArePropagated() throws Exception {
    BeamFnApi.ProcessBundleDescriptor processBundleDescriptor = BeamFnApi.ProcessBundleDescriptor.newBuilder().putTransforms("2L", RunnerApi.PTransform.newBuilder().setSpec(RunnerApi.FunctionSpec.newBuilder().setUrn(DATA_INPUT_URN).build()).build()).build();
    Map<String, BeamFnApi.ProcessBundleDescriptor> fnApiRegistry = ImmutableMap.of("1L", processBundleDescriptor);
    ProcessBundleHandler handler = new ProcessBundleHandler(PipelineOptionsFactory.create(), Collections.emptySet(), fnApiRegistry::get, beamFnDataClient, null, /* beamFnStateGrpcClientCache */
    null, /* finalizeBundleHandler */
    new ShortIdMap(), ImmutableMap.of(DATA_INPUT_URN, (context) -> {
        throw new IllegalStateException("TestException");
    }), Caches.noop(), new BundleProcessorCache());
    assertThrows("TestException", IllegalStateException.class, () -> handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build()));
}
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Example 2 with BeamFnDataClient

use of org.apache.beam.fn.harness.data.BeamFnDataClient in project beam by apache.

the class ProcessBundleHandlerTest method testOrderOfStartAndFinishCalls.

@Test
public void testOrderOfStartAndFinishCalls() throws Exception {
    BeamFnApi.ProcessBundleDescriptor processBundleDescriptor = BeamFnApi.ProcessBundleDescriptor.newBuilder().putTransforms("2L", RunnerApi.PTransform.newBuilder().setSpec(RunnerApi.FunctionSpec.newBuilder().setUrn(DATA_INPUT_URN).build()).putOutputs("2L-output", "2L-output-pc").build()).putTransforms("3L", RunnerApi.PTransform.newBuilder().setSpec(RunnerApi.FunctionSpec.newBuilder().setUrn(DATA_OUTPUT_URN).build()).putInputs("3L-input", "2L-output-pc").build()).putPcollections("2L-output-pc", RunnerApi.PCollection.getDefaultInstance()).build();
    Map<String, BeamFnApi.ProcessBundleDescriptor> fnApiRegistry = ImmutableMap.of("1L", processBundleDescriptor);
    List<RunnerApi.PTransform> transformsProcessed = new ArrayList<>();
    List<String> orderOfOperations = new ArrayList<>();
    PTransformRunnerFactory<Object> startFinishRecorder = (context) -> {
        String pTransformId = context.getPTransformId();
        transformsProcessed.add(context.getPTransform());
        Supplier<String> processBundleInstructionId = context.getProcessBundleInstructionIdSupplier();
        context.addStartBundleFunction(() -> {
            assertThat(processBundleInstructionId.get(), equalTo("999L"));
            orderOfOperations.add("Start" + pTransformId);
        });
        context.addFinishBundleFunction(() -> {
            assertThat(processBundleInstructionId.get(), equalTo("999L"));
            orderOfOperations.add("Finish" + pTransformId);
        });
        return null;
    };
    ProcessBundleHandler handler = new ProcessBundleHandler(PipelineOptionsFactory.create(), Collections.emptySet(), fnApiRegistry::get, beamFnDataClient, null, /* beamFnStateClient */
    null, /* finalizeBundleHandler */
    new ShortIdMap(), ImmutableMap.of(DATA_INPUT_URN, startFinishRecorder, DATA_OUTPUT_URN, startFinishRecorder), Caches.noop(), new BundleProcessorCache());
    handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setInstructionId("999L").setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build());
    // Processing of transforms is performed in reverse order.
    assertThat(transformsProcessed, contains(processBundleDescriptor.getTransformsMap().get("3L"), processBundleDescriptor.getTransformsMap().get("2L")));
    // Start should occur in reverse order while finish calls should occur in forward order
    assertThat(orderOfOperations, contains("Start3L", "Start2L", "Finish2L", "Finish3L"));
}
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Example 3 with BeamFnDataClient

use of org.apache.beam.fn.harness.data.BeamFnDataClient in project beam by apache.

the class ProcessBundleHandlerTest method testBundleProcessorIsResetWhenAddedBackToCache.

@Test
public void testBundleProcessorIsResetWhenAddedBackToCache() throws Exception {
    BeamFnApi.ProcessBundleDescriptor processBundleDescriptor = BeamFnApi.ProcessBundleDescriptor.newBuilder().putTransforms("2L", RunnerApi.PTransform.newBuilder().setSpec(RunnerApi.FunctionSpec.newBuilder().setUrn(DATA_INPUT_URN).build()).build()).build();
    Map<String, BeamFnApi.ProcessBundleDescriptor> fnApiRegistry = ImmutableMap.of("1L", processBundleDescriptor);
    ProcessBundleHandler handler = new ProcessBundleHandler(PipelineOptionsFactory.create(), Collections.emptySet(), fnApiRegistry::get, beamFnDataClient, null, /* beamFnStateGrpcClientCache */
    null, /* finalizeBundleHandler */
    new ShortIdMap(), ImmutableMap.of(DATA_INPUT_URN, (context) -> null), Caches.noop(), new TestBundleProcessorCache());
    assertThat(TestBundleProcessor.resetCnt, equalTo(0));
    handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setInstructionId("998L").setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build());
    // Check that BundleProcessor is reset when added back to the cache
    assertThat(TestBundleProcessor.resetCnt, equalTo(1));
    // BundleProcessor is added back to the BundleProcessorCache
    assertThat(handler.bundleProcessorCache.getCachedBundleProcessors().size(), equalTo(1));
    assertThat(handler.bundleProcessorCache.getCachedBundleProcessors().get("1L").size(), equalTo(1));
    // Add a reset handler that throws to test discarding the bundle processor on reset failure.
    Iterables.getOnlyElement(handler.bundleProcessorCache.getCachedBundleProcessors().get("1L")).getResetFunctions().add(() -> {
        throw new IllegalStateException("ResetFailed");
    });
    handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setInstructionId("999L").setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build());
    // BundleProcessor is discarded instead of being added back to the BundleProcessorCache
    assertThat(handler.bundleProcessorCache.getCachedBundleProcessors().get("1L").size(), equalTo(0));
}
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Example 4 with BeamFnDataClient

use of org.apache.beam.fn.harness.data.BeamFnDataClient 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());
}
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Aggregations

IOException (java.io.IOException)4 ArrayList (java.util.ArrayList)4 Arrays.asList (java.util.Arrays.asList)4 Collection (java.util.Collection)4 Collections (java.util.Collections)4 HashSet (java.util.HashSet)4 List (java.util.List)4 Map (java.util.Map)4 Set (java.util.Set)4 CompletableFuture (java.util.concurrent.CompletableFuture)4 TimeUnit (java.util.concurrent.TimeUnit)4 Supplier (java.util.function.Supplier)4 BeamFnDataReadRunner (org.apache.beam.fn.harness.BeamFnDataReadRunner)4 Cache (org.apache.beam.fn.harness.Cache)4 Caches (org.apache.beam.fn.harness.Caches)4 PTransformRunnerFactory (org.apache.beam.fn.harness.PTransformRunnerFactory)4 ProgressRequestCallback (org.apache.beam.fn.harness.PTransformRunnerFactory.ProgressRequestCallback)4 CallbackRegistration (org.apache.beam.fn.harness.control.FinalizeBundleHandler.CallbackRegistration)4 BundleProcessor (org.apache.beam.fn.harness.control.ProcessBundleHandler.BundleProcessor)4 BundleProcessorCache (org.apache.beam.fn.harness.control.ProcessBundleHandler.BundleProcessorCache)4