Examples with ProcessBundleDescriptor org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor used on opensource projects

Example 1 with ProcessBundleDescriptor

use of org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor in project beam by apache.

the class SdkHarnessClientTest method verifyCacheTokensAreUsedInNewBundleRequest.

@Test
public void verifyCacheTokensAreUsedInNewBundleRequest() throws InterruptedException {
    when(fnApiControlClient.handle(any(BeamFnApi.InstructionRequest.class))).thenReturn(CompletableFuture.<InstructionResponse>completedFuture(InstructionResponse.newBuilder().build()));
    ProcessBundleDescriptor descriptor1 = ProcessBundleDescriptor.newBuilder().setId("descriptor1").build();
    List<RemoteInputDestination> remoteInputs = Collections.singletonList(RemoteInputDestination.of(FullWindowedValueCoder.of(VarIntCoder.of(), GlobalWindow.Coder.INSTANCE), SDK_GRPC_READ_TRANSFORM));
    BundleProcessor processor1 = sdkHarnessClient.getProcessor(descriptor1, remoteInputs);
    when(dataService.send(any(), any())).thenReturn(mock(CloseableFnDataReceiver.class));
    StateRequestHandler stateRequestHandler = Mockito.mock(StateRequestHandler.class);
    List<BeamFnApi.ProcessBundleRequest.CacheToken> cacheTokens = Collections.singletonList(BeamFnApi.ProcessBundleRequest.CacheToken.newBuilder().getDefaultInstanceForType());
    when(stateRequestHandler.getCacheTokens()).thenReturn(cacheTokens);
    processor1.newBundle(ImmutableMap.of(SDK_GRPC_WRITE_TRANSFORM, mock(RemoteOutputReceiver.class)), stateRequestHandler, BundleProgressHandler.ignored());
    // Retrieve the requests made to the FnApiControlClient
    ArgumentCaptor<BeamFnApi.InstructionRequest> reqCaptor = ArgumentCaptor.forClass(BeamFnApi.InstructionRequest.class);
    Mockito.verify(fnApiControlClient, Mockito.times(1)).handle(reqCaptor.capture());
    List<BeamFnApi.InstructionRequest> requests = reqCaptor.getAllValues();
    // Verify that the cache tokens are included in the ProcessBundleRequest
    assertThat(requests.get(0).getRequestCase(), is(BeamFnApi.InstructionRequest.RequestCase.PROCESS_BUNDLE));
    assertThat(requests.get(0).getProcessBundle().getCacheTokensList(), is(cacheTokens));
}

Example 2 with ProcessBundleDescriptor

use of org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor in project beam by apache.

the class SdkHarnessClientTest method testRegister.

@Test
public void testRegister() throws Exception {
    ProcessBundleDescriptor descriptor1 = ProcessBundleDescriptor.newBuilder().setId("descriptor1").build();
    List<RemoteInputDestination> remoteInputs = Collections.singletonList(RemoteInputDestination.of((FullWindowedValueCoder) FullWindowedValueCoder.of(VarIntCoder.of(), GlobalWindow.Coder.INSTANCE), SDK_GRPC_READ_TRANSFORM));
    sdkHarnessClient.getProcessor(descriptor1, remoteInputs);
    verify(fnApiControlClient).registerProcessBundleDescriptor(descriptor1);
}

Example 3 with ProcessBundleDescriptor

use of org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor in project beam by apache.

the class SdkHarnessClientTest method testRegisterWithStateRequiresStateDelegator.

@Test
public void testRegisterWithStateRequiresStateDelegator() throws Exception {
    ProcessBundleDescriptor descriptor = ProcessBundleDescriptor.newBuilder().setId("test").setStateApiServiceDescriptor(ApiServiceDescriptor.newBuilder().setUrl("foo")).build();
    List<RemoteInputDestination> remoteInputs = Collections.singletonList(RemoteInputDestination.of((FullWindowedValueCoder) FullWindowedValueCoder.of(VarIntCoder.of(), GlobalWindow.Coder.INSTANCE), SDK_GRPC_READ_TRANSFORM));
    thrown.expect(IllegalStateException.class);
    thrown.expectMessage("containing a state");
    sdkHarnessClient.getProcessor(descriptor, remoteInputs);
}

Example 4 with ProcessBundleDescriptor

use of org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor in project beam by apache.

the class ProcessBundleDescriptorsTest method testLengthPrefixingOfKeyCoderInStatefulExecutableStage.

/**
 * Tests that a stateful stage will wrap the key coder of a stateful transform in a
 * LengthPrefixCoder.
 */
@Test
public void testLengthPrefixingOfKeyCoderInStatefulExecutableStage() throws Exception {
    // Add another stateful stage with a non-standard key coder
    Pipeline p = Pipeline.create();
    Coder<Void> keycoder = VoidCoder.of();
    assertThat(ModelCoderRegistrar.isKnownCoder(keycoder), is(false));
    p.apply("impulse", Impulse.create()).apply("create", ParDo.of(new DoFn<byte[], KV<Void, String>>() {

        @ProcessElement
        public void process(ProcessContext ctxt) {
        }
    })).setCoder(KvCoder.of(keycoder, StringUtf8Coder.of())).apply("userState", ParDo.of(new DoFn<KV<Void, String>, KV<Void, String>>() {

        @StateId("stateId")
        private final StateSpec<BagState<String>> bufferState = StateSpecs.bag(StringUtf8Coder.of());

        @TimerId("timerId")
        private final TimerSpec timerSpec = TimerSpecs.timer(TimeDomain.EVENT_TIME);

        @ProcessElement
        public void processElement(@Element KV<Void, String> element, @StateId("stateId") BagState<String> state, @TimerId("timerId") Timer timer, OutputReceiver<KV<Void, String>> r) {
        }

        @OnTimer("timerId")
        public void onTimer() {
        }
    })).apply("gbk", GroupByKey.create());
    RunnerApi.Pipeline pipelineProto = PipelineTranslation.toProto(p);
    FusedPipeline fused = GreedyPipelineFuser.fuse(pipelineProto);
    Optional<ExecutableStage> optionalStage = Iterables.tryFind(fused.getFusedStages(), (ExecutableStage stage) -> stage.getUserStates().stream().anyMatch(spec -> spec.localName().equals("stateId")));
    checkState(optionalStage.isPresent(), "Expected a stage with user state.");
    ExecutableStage stage = optionalStage.get();
    PipelineNode.PCollectionNode inputPCollection = stage.getInputPCollection();
    // Ensure original key coder is not a LengthPrefixCoder
    Map<String, RunnerApi.Coder> stageCoderMap = stage.getComponents().getCodersMap();
    RunnerApi.Coder originalMainInputCoder = stageCoderMap.get(inputPCollection.getPCollection().getCoderId());
    String originalKeyCoderId = ModelCoders.getKvCoderComponents(originalMainInputCoder).keyCoderId();
    RunnerApi.Coder originalKeyCoder = stageCoderMap.get(originalKeyCoderId);
    assertThat(originalKeyCoder.getSpec().getUrn(), is(CoderTranslation.JAVA_SERIALIZED_CODER_URN));
    // Now create ProcessBundleDescriptor and check for the LengthPrefixCoder around the key coder
    BeamFnApi.ProcessBundleDescriptor pbd = ProcessBundleDescriptors.fromExecutableStage("test_stage", stage, Endpoints.ApiServiceDescriptor.getDefaultInstance()).getProcessBundleDescriptor();
    Map<String, RunnerApi.Coder> pbsCoderMap = pbd.getCodersMap();
    RunnerApi.Coder pbsMainInputCoder = pbsCoderMap.get(pbd.getPcollectionsOrThrow(inputPCollection.getId()).getCoderId());
    String keyCoderId = ModelCoders.getKvCoderComponents(pbsMainInputCoder).keyCoderId();
    RunnerApi.Coder keyCoder = pbsCoderMap.get(keyCoderId);
    ensureLengthPrefixed(keyCoder, originalKeyCoder, pbsCoderMap);
    TimerReference timerRef = Iterables.getOnlyElement(stage.getTimers());
    String timerTransformId = timerRef.transform().getId();
    RunnerApi.ParDoPayload parDoPayload = RunnerApi.ParDoPayload.parseFrom(pbd.getTransformsOrThrow(timerTransformId).getSpec().getPayload());
    RunnerApi.TimerFamilySpec timerSpec = parDoPayload.getTimerFamilySpecsOrThrow(timerRef.localName());
    RunnerApi.Coder timerCoder = pbsCoderMap.get(timerSpec.getTimerFamilyCoderId());
    String timerKeyCoderId = timerCoder.getComponentCoderIds(0);
    RunnerApi.Coder timerKeyCoder = pbsCoderMap.get(timerKeyCoderId);
    ensureLengthPrefixed(timerKeyCoder, originalKeyCoder, pbsCoderMap);
}

Example 5 with ProcessBundleDescriptor

use of org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleDescriptor in project beam by apache.

the class ProcessBundleDescriptors method fromExecutableStageInternal.

private static ExecutableProcessBundleDescriptor fromExecutableStageInternal(String id, ExecutableStage stage, ApiServiceDescriptor dataEndpoint, @Nullable ApiServiceDescriptor stateEndpoint) throws IOException {
    // Create with all of the processing transforms, and all of the components.
    // TODO: Remove the unreachable subcomponents if the size of the descriptor matters.
    Map<String, PTransform> stageTransforms = stage.getTransforms().stream().collect(Collectors.toMap(PTransformNode::getId, PTransformNode::getTransform));
    Components.Builder components = stage.getComponents().toBuilder().clearTransforms().putAllTransforms(stageTransforms);
    ImmutableList.Builder<RemoteInputDestination> inputDestinationsBuilder = ImmutableList.builder();
    ImmutableMap.Builder<String, Coder> remoteOutputCodersBuilder = ImmutableMap.builder();
    WireCoderSetting wireCoderSetting = stage.getWireCoderSettings().stream().filter(ws -> ws.getInputOrOutputId().equals(stage.getInputPCollection().getId())).findAny().orElse(WireCoderSetting.getDefaultInstance());
    // The order of these does not matter.
    inputDestinationsBuilder.add(addStageInput(dataEndpoint, stage.getInputPCollection(), components, wireCoderSetting));
    remoteOutputCodersBuilder.putAll(addStageOutputs(dataEndpoint, stage.getOutputPCollections(), components, stage.getWireCoderSettings()));
    Map<String, Map<String, SideInputSpec>> sideInputSpecs = addSideInputs(stage, components);
    Map<String, Map<String, BagUserStateSpec>> bagUserStateSpecs = forBagUserStates(stage, components.build());
    Map<String, Map<String, TimerSpec>> timerSpecs = forTimerSpecs(stage, components);
    lengthPrefixAnyInputCoder(stage.getInputPCollection().getId(), components);
    // Copy data from components to ProcessBundleDescriptor.
    ProcessBundleDescriptor.Builder bundleDescriptorBuilder = ProcessBundleDescriptor.newBuilder().setId(id);
    if (stateEndpoint != null) {
        bundleDescriptorBuilder.setStateApiServiceDescriptor(stateEndpoint);
    }
    if (timerSpecs.size() > 0) {
        // By default use the data endpoint for timers, in the future considering enabling specifying
        // a different ApiServiceDescriptor for timers.
        bundleDescriptorBuilder.setTimerApiServiceDescriptor(dataEndpoint);
    }
    bundleDescriptorBuilder.putAllCoders(components.getCodersMap()).putAllEnvironments(components.getEnvironmentsMap()).putAllPcollections(components.getPcollectionsMap()).putAllWindowingStrategies(components.getWindowingStrategiesMap()).putAllTransforms(components.getTransformsMap());
    return ExecutableProcessBundleDescriptor.of(bundleDescriptorBuilder.build(), inputDestinationsBuilder.build(), remoteOutputCodersBuilder.build(), sideInputSpecs, bagUserStateSpecs, timerSpecs);
}