Examples with DataflowPackage com.google.api.services.dataflow.model.DataflowPackage used on opensource projects

Example 21 with DataflowPackage

use of com.google.api.services.dataflow.model.DataflowPackage in project beam by apache.

the class DataflowPipelineTranslatorTest method testNetworkConfig.

@Test
public void testNetworkConfig() throws IOException {
    final String testNetwork = "test-network";
    DataflowPipelineOptions options = buildPipelineOptions();
    options.setNetwork(testNetwork);
    Pipeline p = buildPipeline(options);
    p.traverseTopologically(new RecordingPipelineVisitor());
    Job job = DataflowPipelineTranslator.fromOptions(options).translate(p, DataflowRunner.fromOptions(options), Collections.<DataflowPackage>emptyList()).getJob();
    assertEquals(1, job.getEnvironment().getWorkerPools().size());
    assertEquals(testNetwork, job.getEnvironment().getWorkerPools().get(0).getNetwork());
}

Example 22 with DataflowPackage

use of com.google.api.services.dataflow.model.DataflowPackage in project beam by apache.

the class DataflowPipelineTranslatorTest method testToIterableTranslationWithIsmSideInput.

@Test
public void testToIterableTranslationWithIsmSideInput() throws Exception {
    // A "change detector" test that makes sure the translation
    // of getting a PCollectionView<Iterable<T>> does not change
    // in bad ways during refactor
    DataflowPipelineOptions options = buildPipelineOptions();
    DataflowPipelineTranslator translator = DataflowPipelineTranslator.fromOptions(options);
    Pipeline pipeline = Pipeline.create(options);
    pipeline.apply(Create.of(1, 2, 3)).apply(View.<Integer>asIterable());
    DataflowRunner runner = DataflowRunner.fromOptions(options);
    runner.replaceTransforms(pipeline);
    Job job = translator.translate(pipeline, runner, Collections.<DataflowPackage>emptyList()).getJob();
    assertAllStepOutputsHaveUniqueIds(job);
    List<Step> steps = job.getSteps();
    assertEquals(3, steps.size());
    @SuppressWarnings("unchecked") List<Map<String, Object>> toIsmRecordOutputs = (List<Map<String, Object>>) steps.get(1).getProperties().get(PropertyNames.OUTPUT_INFO);
    assertTrue(Structs.getBoolean(Iterables.getOnlyElement(toIsmRecordOutputs), "use_indexed_format"));
    Step collectionToSingletonStep = steps.get(2);
    assertEquals("CollectionToSingleton", collectionToSingletonStep.getKind());
}

Example 23 with DataflowPackage

use of com.google.api.services.dataflow.model.DataflowPackage in project beam by apache.

the class PackageUtil method createPackageAttributes.

/**
   * Compute and cache the attributes of a classpath element that we will need to stage it.
   *
   * @param source the file or directory to be staged.
   * @param stagingPath The base location for staged classpath elements.
   * @param overridePackageName If non-null, use the given value as the package name
   *                            instead of generating one automatically.
   * @return a {@link PackageAttributes} that containing metadata about the object to be staged.
   */
static PackageAttributes createPackageAttributes(File source, String stagingPath, @Nullable String overridePackageName) {
    boolean directory = source.isDirectory();
    // Compute size and hash in one pass over file or directory.
    Hasher hasher = Hashing.md5().newHasher();
    OutputStream hashStream = Funnels.asOutputStream(hasher);
    try (CountingOutputStream countingOutputStream = new CountingOutputStream(hashStream)) {
        if (!directory) {
            // Files are staged as-is.
            Files.asByteSource(source).copyTo(countingOutputStream);
        } else {
            // Directories are recursively zipped.
            ZipFiles.zipDirectory(source, countingOutputStream);
        }
        countingOutputStream.flush();
        long size = countingOutputStream.getCount();
        String hash = Base64Variants.MODIFIED_FOR_URL.encode(hasher.hash().asBytes());
        // Create the DataflowPackage with staging name and location.
        String uniqueName = getUniqueContentName(source, hash);
        String resourcePath = FileSystems.matchNewResource(stagingPath, true).resolve(uniqueName, StandardResolveOptions.RESOLVE_FILE).toString();
        DataflowPackage target = new DataflowPackage();
        target.setName(overridePackageName != null ? overridePackageName : uniqueName);
        target.setLocation(resourcePath);
        return new PackageAttributes(size, hash, directory, target, source.getPath());
    } catch (IOException e) {
        throw new RuntimeException("Package setup failure for " + source, e);
    }
}

Example 24 with DataflowPackage

use of com.google.api.services.dataflow.model.DataflowPackage in project beam by apache.

the class DataflowPipelineTranslatorTest method testNamesOverridden.

/**
   * Test that in translation the name for a collection (in this case just a Create output) is
   * overriden to be what the Dataflow service expects.
   */
@Test
public void testNamesOverridden() throws Exception {
    DataflowPipelineOptions options = buildPipelineOptions();
    DataflowRunner runner = DataflowRunner.fromOptions(options);
    options.setStreaming(false);
    DataflowPipelineTranslator translator = DataflowPipelineTranslator.fromOptions(options);
    Pipeline pipeline = Pipeline.create(options);
    pipeline.apply("Jazzy", Create.of(3)).setName("foobizzle");
    runner.replaceTransforms(pipeline);
    Job job = translator.translate(pipeline, runner, Collections.<DataflowPackage>emptyList()).getJob();
    // The Create step
    Step step = job.getSteps().get(0);
    // This is the name that is "set by the user" that the Dataflow translator must override
    String userSpecifiedName = Structs.getString(Structs.getListOfMaps(step.getProperties(), PropertyNames.OUTPUT_INFO, null).get(0), PropertyNames.USER_NAME);
    // This is the calculated name that must actually be used
    String calculatedName = getString(step.getProperties(), PropertyNames.USER_NAME) + ".out0";
    assertThat(userSpecifiedName, equalTo(calculatedName));
}

Example 25 with DataflowPackage

use of com.google.api.services.dataflow.model.DataflowPackage in project beam by apache.

the class DataflowPipelineTranslatorTest method testSubnetworkConfigMissing.

@Test
public void testSubnetworkConfigMissing() throws IOException {
    DataflowPipelineOptions options = buildPipelineOptions();
    Pipeline p = buildPipeline(options);
    p.traverseTopologically(new RecordingPipelineVisitor());
    Job job = DataflowPipelineTranslator.fromOptions(options).translate(p, DataflowRunner.fromOptions(options), Collections.<DataflowPackage>emptyList()).getJob();
    assertEquals(1, job.getEnvironment().getWorkerPools().size());
    assertNull(job.getEnvironment().getWorkerPools().get(0).getSubnetwork());
}