Examples with DataflowStepContext org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext used on opensource projects

Example 6 with DataflowStepContext

use of org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext in project beam by apache.

the class BeamFnMapTaskExecutorTest method testExtractCounterUpdatesReturnsValidProgressTrackerCounterUpdatesIfPresent.

@Test(timeout = ReadOperation.DEFAULT_PROGRESS_UPDATE_PERIOD_MS * 60)
public void testExtractCounterUpdatesReturnsValidProgressTrackerCounterUpdatesIfPresent() throws Exception {
    final CountDownLatch progressSentLatch = new CountDownLatch(1);
    final CountDownLatch processBundleLatch = new CountDownLatch(1);
    final int expectedCounterValue = 5;
    final MonitoringInfo expectedMonitoringInfo = MonitoringInfo.newBuilder().setUrn(MonitoringInfoConstants.Urns.USER_SUM_INT64).putLabels(MonitoringInfoConstants.Labels.NAME, "ExpectedCounter").putLabels(MonitoringInfoConstants.Labels.NAMESPACE, "anyString").setType(MonitoringInfoConstants.TypeUrns.SUM_INT64_TYPE).putLabels(MonitoringInfoConstants.Labels.PTRANSFORM, "ExpectedPTransform").setPayload(encodeInt64Counter(expectedCounterValue)).build();
    InstructionRequestHandler instructionRequestHandler = new InstructionRequestHandler() {

        @Override
        public CompletionStage<InstructionResponse> handle(InstructionRequest request) {
            switch(request.getRequestCase()) {
                case REGISTER:
                    return CompletableFuture.completedFuture(responseFor(request).build());
                case PROCESS_BUNDLE:
                    return MoreFutures.supplyAsync(() -> {
                        processBundleLatch.await();
                        return responseFor(request).setProcessBundle(BeamFnApi.ProcessBundleResponse.newBuilder().addMonitoringInfos(expectedMonitoringInfo)).build();
                    });
                case PROCESS_BUNDLE_PROGRESS:
                    progressSentLatch.countDown();
                    return CompletableFuture.completedFuture(responseFor(request).setProcessBundleProgress(BeamFnApi.ProcessBundleProgressResponse.newBuilder().addMonitoringInfos(expectedMonitoringInfo)).build());
                default:
                    throw new RuntimeException("Reached unexpected code path");
            }
        }

        @Override
        public void registerProcessBundleDescriptor(ProcessBundleDescriptor descriptor) {
        }

        @Override
        public void close() {
        }
    };
    Map<String, DataflowStepContext> stepContextMap = new HashMap<>();
    stepContextMap.put("ExpectedPTransform", generateDataflowStepContext("Expected"));
    RegisterAndProcessBundleOperation processOperation = new RegisterAndProcessBundleOperation(IdGenerators.decrementingLongs(), instructionRequestHandler, mockBeamFnStateDelegator, REGISTER_REQUEST, ImmutableMap.of(), stepContextMap, ImmutableMap.of(), ImmutableTable.of(), ImmutableMap.of(), mockContext);
    BeamFnMapTaskExecutor mapTaskExecutor = BeamFnMapTaskExecutor.forOperations(ImmutableList.of(readOperation, grpcPortWriteOperation, processOperation), executionStateTracker);
    // Launch the BeamFnMapTaskExecutor and wait until we are sure there has been one
    // tentative update
    CompletionStage<Void> doneFuture = MoreFutures.runAsync(mapTaskExecutor::execute);
    progressSentLatch.await();
    Iterable<CounterUpdate> metricsCounterUpdates = Collections.emptyList();
    while (Iterables.size(metricsCounterUpdates) == 0) {
        Thread.sleep(ReadOperation.DEFAULT_PROGRESS_UPDATE_PERIOD_MS);
        metricsCounterUpdates = mapTaskExecutor.extractMetricUpdates();
    }
    // Get the final metrics
    processBundleLatch.countDown();
    MoreFutures.get(doneFuture);
    metricsCounterUpdates = mapTaskExecutor.extractMetricUpdates();
    assertThat(Iterables.size(metricsCounterUpdates), equalTo(1));
    CounterUpdate resultCounter = metricsCounterUpdates.iterator().next();
    assertTrue(new CounterHamcrestMatchers.CounterUpdateIntegerValueMatcher(expectedCounterValue).matches(resultCounter));
    assertEquals("ExpectedCounter", resultCounter.getStructuredNameAndMetadata().getName().getName());
}

Example 7 with DataflowStepContext

use of org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext in project beam by apache.

the class RegisterAndProcessBundleOperationTest method testProcessingBundleHandlesUserStateRequests.

@Test
public void testProcessingBundleHandlesUserStateRequests() throws Exception {
    IdGenerator idGenerator = makeIdGeneratorStartingFrom(777L);
    InMemoryStateInternals<ByteString> stateInternals = InMemoryStateInternals.forKey(ByteString.EMPTY);
    DataflowStepContext mockStepContext = mock(DataflowStepContext.class);
    DataflowStepContext mockUserStepContext = mock(DataflowStepContext.class);
    when(mockStepContext.namespacedToUser()).thenReturn(mockUserStepContext);
    when(mockUserStepContext.stateInternals()).thenReturn(stateInternals);
    InstructionRequestHandler instructionRequestHandler = new TestInstructionRequestHandler() {

        @Override
        public CompletionStage<InstructionResponse> handle(InstructionRequest request) {
            switch(request.getRequestCase()) {
                case REGISTER:
                    return CompletableFuture.completedFuture(responseFor(request).build());
                case PROCESS_BUNDLE:
                    return MoreFutures.supplyAsync(() -> {
                        StateRequest partialRequest = StateRequest.newBuilder().setStateKey(StateKey.newBuilder().setBagUserState(StateKey.BagUserState.newBuilder().setTransformId("testPTransformId").setWindow(ByteString.EMPTY).setUserStateId("testUserStateId"))).buildPartial();
                        StateRequest get = partialRequest.toBuilder().setGet(StateGetRequest.getDefaultInstance()).build();
                        StateRequest clear = partialRequest.toBuilder().setClear(StateClearRequest.getDefaultInstance()).build();
                        StateRequest append = partialRequest.toBuilder().setAppend(StateAppendRequest.newBuilder().setData(ByteString.copyFromUtf8("ABC"))).build();
                        StateRequestHandler stateHandler = stateHandlerCaptor.getValue();
                        StateResponse.Builder getWhenEmptyResponse = MoreFutures.get(stateHandler.handle(get));
                        assertEquals(ByteString.EMPTY, getWhenEmptyResponse.getGet().getData());
                        StateResponse.Builder appendWhenEmptyResponse = MoreFutures.get(stateHandler.handle(append));
                        assertNotNull(appendWhenEmptyResponse);
                        StateResponse.Builder appendWhenEmptyResponse2 = MoreFutures.get(stateHandler.handle(append));
                        assertNotNull(appendWhenEmptyResponse2);
                        StateResponse.Builder getWhenHasValueResponse = MoreFutures.get(stateHandler.handle(get));
                        assertEquals(ByteString.copyFromUtf8("ABC").concat(ByteString.copyFromUtf8("ABC")), getWhenHasValueResponse.getGet().getData());
                        StateResponse.Builder clearResponse = MoreFutures.get(stateHandler.handle(clear));
                        assertNotNull(clearResponse);
                        return responseFor(request).build();
                    });
                default:
                    // block forever
                    return new CompletableFuture<>();
            }
        }
    };
    RegisterAndProcessBundleOperation operation = new RegisterAndProcessBundleOperation(idGenerator, instructionRequestHandler, mockBeamFnStateDelegator, REGISTER_REQUEST, ImmutableMap.of(), ImmutableMap.of("testPTransformId", mockStepContext), ImmutableMap.of(), ImmutableTable.of(), ImmutableMap.of(), mockContext);
    operation.start();
    verify(mockBeamFnStateDelegator).registerForProcessBundleInstructionId(eq("778"), stateHandlerCaptor.capture());
    // This method blocks till the requests are completed
    operation.finish();
    // Ensure that the number of reigstrations matches the number of deregistrations
    assertEquals(stateServiceRegisterCounter.get(), stateServiceDeregisterCounter.get());
    assertEquals(0, stateServiceAbortCounter.get());
}

Example 8 with DataflowStepContext

use of org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext in project beam by apache.

the class RegisterAndProcessBundleOperationTest method testProcessingBundleHandlesMultimapSideInputRequests.

@Test
public void testProcessingBundleHandlesMultimapSideInputRequests() throws Exception {
    IdGenerator idGenerator = makeIdGeneratorStartingFrom(777L);
    DataflowStepContext mockStepContext = mock(DataflowStepContext.class);
    DataflowStepContext mockUserStepContext = mock(DataflowStepContext.class);
    when(mockStepContext.namespacedToUser()).thenReturn(mockUserStepContext);
    CountDownLatch waitForStateHandler = new CountDownLatch(1);
    // Issues state calls to the Runner after a process bundle request is sent.
    InstructionRequestHandler fakeClient = new TestInstructionRequestHandler() {

        @Override
        public CompletionStage<InstructionResponse> handle(InstructionRequest request) {
            switch(request.getRequestCase()) {
                case REGISTER:
                    return CompletableFuture.completedFuture(responseFor(request).build());
                case PROCESS_BUNDLE:
                    return MoreFutures.supplyAsync(() -> {
                        StateKey getKey = StateKey.newBuilder().setMultimapSideInput(StateKey.MultimapSideInput.newBuilder().setTransformId("testPTransformId").setSideInputId("testSideInputId").setWindow(ByteString.copyFrom(CoderUtils.encodeToByteArray(GlobalWindow.Coder.INSTANCE, GlobalWindow.INSTANCE))).setKey(ByteString.copyFrom(CoderUtils.encodeToByteArray(ByteArrayCoder.of(), "ABC".getBytes(StandardCharsets.UTF_8), Coder.Context.NESTED)))).build();
                        StateRequest getRequest = StateRequest.newBuilder().setStateKey(getKey).setGet(StateGetRequest.getDefaultInstance()).build();
                        waitForStateHandler.await();
                        StateRequestHandler stateHandler = stateHandlerCaptor.getValue();
                        StateResponse.Builder getResponse = MoreFutures.get(stateHandler.handle(getRequest));
                        assertEquals(encodeAndConcat(Arrays.asList("X", "Y", "Z"), StringUtf8Coder.of()), getResponse.getGet().getData());
                        return responseFor(request).build();
                    });
                default:
                    // block forever on other request types
                    return new CompletableFuture<>();
            }
        }
    };
    SideInputReader fakeSideInputReader = new SideInputReader() {

        @Override
        @Nullable
        public <T> T get(PCollectionView<T> view, BoundedWindow window) {
            assertEquals(GlobalWindow.INSTANCE, window);
            assertEquals("testSideInputId", view.getTagInternal().getId());
            return (T) InMemoryMultimapSideInputView.fromIterable(ByteArrayCoder.of(), ImmutableList.of(KV.of("ABC".getBytes(StandardCharsets.UTF_8), "X"), KV.of("ABC".getBytes(StandardCharsets.UTF_8), "Y"), KV.of("ABC".getBytes(StandardCharsets.UTF_8), "Z")));
        }

        @Override
        public <T> boolean contains(PCollectionView<T> view) {
            return "testSideInputId".equals(view.getTagInternal().getId());
        }

        @Override
        public boolean isEmpty() {
            return false;
        }
    };
    RegisterAndProcessBundleOperation operation = new RegisterAndProcessBundleOperation(idGenerator, fakeClient, mockBeamFnStateDelegator, REGISTER_REQUEST, ImmutableMap.of(), ImmutableMap.of("testPTransformId", mockStepContext), ImmutableMap.of("testPTransformId", fakeSideInputReader), ImmutableTable.of("testPTransformId", "testSideInputId", DataflowPortabilityPCollectionView.with(new TupleTag<>("testSideInputId"), FullWindowedValueCoder.of(KvCoder.of(ByteArrayCoder.of(), StringUtf8Coder.of()), GlobalWindow.Coder.INSTANCE))), ImmutableMap.of(), mockContext);
    operation.start();
    verify(mockBeamFnStateDelegator).registerForProcessBundleInstructionId(eq("778"), stateHandlerCaptor.capture());
    waitForStateHandler.countDown();
    // This method blocks till the requests are completed
    operation.finish();
    // Ensure that the number of reigstrations matches the number of deregistrations
    assertEquals(stateServiceRegisterCounter.get(), stateServiceDeregisterCounter.get());
    assertEquals(0, stateServiceAbortCounter.get());
}

Example 9 with DataflowStepContext

use of org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext in project beam by apache.

the class UserDistributionMonitoringInfoToCounterUpdateTransformerTest method testTransformReturnsValidCounterUpdateWhenValidUserMonitoringInfoReceived.

@Test
public void testTransformReturnsValidCounterUpdateWhenValidUserMonitoringInfoReceived() throws Exception {
    Map<String, DataflowStepContext> stepContextMapping = new HashMap<>();
    NameContext nc = NameContext.create("anyStageName", "anyOriginalName", "anySystemName", "anyUserName");
    DataflowStepContext dsc = mock(DataflowStepContext.class);
    when(dsc.getNameContext()).thenReturn(nc);
    stepContextMapping.put("anyValue", dsc);
    MonitoringInfo monitoringInfo = MonitoringInfo.newBuilder().setUrn(Urns.USER_DISTRIBUTION_INT64).setType(TypeUrns.DISTRIBUTION_INT64_TYPE).putLabels(MonitoringInfoConstants.Labels.NAME, "anyName").putLabels(MonitoringInfoConstants.Labels.NAMESPACE, "anyNamespace").putLabels(MonitoringInfoConstants.Labels.PTRANSFORM, "anyValue").setPayload(encodeInt64Distribution(DistributionData.create(2L, /* sum */
    1L, /* count */
    3L, /* min */
    4L))).build();
    UserDistributionMonitoringInfoToCounterUpdateTransformer testObject = new UserDistributionMonitoringInfoToCounterUpdateTransformer(mockSpecValidator, stepContextMapping);
    when(mockSpecValidator.validate(any())).thenReturn(Optional.empty());
    CounterUpdate result = testObject.transform(monitoringInfo);
    assertNotNull(result);
    assertEqualsAsJson("{cumulative:true, distribution:{count:{highBits:0, lowBits:1}, " + "max:{highBits:0, lowBits:4}, min:{highBits:0, lowBits:3}, " + "sum:{highBits:0, lowBits:2}}, " + "structuredNameAndMetadata:{metadata:{kind:'DISTRIBUTION'}, " + "name:{name:'anyName', origin:'USER', originNamespace:'anyNamespace', " + "originalStepName:'anyOriginalName'}}}", result);
}

Example 10 with DataflowStepContext

use of org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext in project beam by apache.

the class ExecutionTimeMonitoringInfoToCounterUpdateTransformerTest method testTransformReturnsNullIfMonitoringInfoWithUnknownPTransformLabelPresent.

@Test
public void testTransformReturnsNullIfMonitoringInfoWithUnknownPTransformLabelPresent() {
    Map<String, DataflowStepContext> stepContextMapping = new HashMap<>();
    ExecutionTimeMonitoringInfoToCounterUpdateTransformer testObject = new ExecutionTimeMonitoringInfoToCounterUpdateTransformer(mockSpecValidator, stepContextMapping);
    when(mockSpecValidator.validate(any())).thenReturn(Optional.empty());
    MonitoringInfo monitoringInfo = MonitoringInfo.newBuilder().setUrn(Urns.PROCESS_BUNDLE_MSECS).setType(TypeUrns.SUM_INT64_TYPE).putLabels(MonitoringInfoConstants.Labels.PTRANSFORM, "anyValue").build();
    assertNull(testObject.transform(monitoringInfo));
}