Examples with ShortIdMap org.apache.beam.runners.core.metrics.ShortIdMap used on opensource projects

Example 1 with ShortIdMap

use of org.apache.beam.runners.core.metrics.ShortIdMap 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()));
}

Example 2 with ShortIdMap

use of org.apache.beam.runners.core.metrics.ShortIdMap in project beam by apache.

the class ProcessBundleHandlerTest method testPTransformStartExceptionsArePropagated.

@Test
public void testPTransformStartExceptionsArePropagated() {
    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, (PTransformRunnerFactory<Object>) (context) -> {
        context.addStartBundleFunction(ProcessBundleHandlerTest::throwException);
        return null;
    }), Caches.noop(), new BundleProcessorCache());
    assertThrows("TestException", IllegalStateException.class, () -> handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build()));
    // BundleProcessor is not re-added back to the BundleProcessorCache in case of an exception
    // during bundle processing
    assertThat(handler.bundleProcessorCache.getCachedBundleProcessors().get("1L"), empty());
}

Example 3 with ShortIdMap

use of org.apache.beam.runners.core.metrics.ShortIdMap in project beam by apache.

the class ProcessBundleHandlerTest method testPTransformFinishExceptionsArePropagated.

@Test
public void testPTransformFinishExceptionsArePropagated() 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, (PTransformRunnerFactory<Object>) (context) -> {
        context.addFinishBundleFunction(ProcessBundleHandlerTest::throwException);
        return null;
    }), Caches.noop(), new BundleProcessorCache());
    assertThrows("TestException", IllegalStateException.class, () -> handler.processBundle(BeamFnApi.InstructionRequest.newBuilder().setProcessBundle(BeamFnApi.ProcessBundleRequest.newBuilder().setProcessBundleDescriptorId("1L")).build()));
    // BundleProcessor is not re-added back to the BundleProcessorCache in case of an exception
    // during bundle processing
    assertThat(handler.bundleProcessorCache.getCachedBundleProcessors().get("1L"), empty());
}

Example 4 with ShortIdMap

use of org.apache.beam.runners.core.metrics.ShortIdMap 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"));
}

Example 5 with ShortIdMap

use of org.apache.beam.runners.core.metrics.ShortIdMap 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));
}