Examples with ETLBatchConfig io.cdap.cdap.etl.proto.v2.ETLBatchConfig used on opensource projects

Example 71 with ETLBatchConfig

use of io.cdap.cdap.etl.proto.v2.ETLBatchConfig in project cdap by caskdata.

the class DataPipelineTest method testFailureToStartIncapableProgram.

@Test
public void testFailureToStartIncapableProgram() throws Exception {
    ETLBatchConfig etlConfig = ETLBatchConfig.builder().addStage(new ETLStage("source", IncapableSource.getPlugin())).addStage(new ETLStage("sink", IncapableSink.getPlugin())).addConnection("source", "sink").build();
    AppRequest<ETLBatchConfig> appRequest = new AppRequest<>(APP_ARTIFACT_RANGE, etlConfig);
    ApplicationId appId = NamespaceId.DEFAULT.app("IncapableApp");
    ApplicationManager appManager = deployApplication(appId, appRequest);
    WorkflowManager workflowManager = appManager.getWorkflowManager(SmartWorkflow.NAME);
    // starting the workflow should throw incapable exception as the pipeline contains incapable plugins
    workflowManager.start();
    // the program should fail as it has incapable plugins
    workflowManager.waitForRun(ProgramRunStatus.FAILED, 5, TimeUnit.MINUTES);
}

Example 72 with ETLBatchConfig

use of io.cdap.cdap.etl.proto.v2.ETLBatchConfig in project cdap by caskdata.

the class DataPipelineConnectionTest method testConnectionsRegistry.

@Test
public void testConnectionsRegistry() throws Exception {
    // source -> sink
    ETLBatchConfig conf1 = ETLBatchConfig.builder().addStage(new ETLStage("source", MockSource.getPluginUsingConnection("conn 1"))).addStage(new ETLStage("sink", MockSink.getPluginUsingConnection("conn 3"))).addConnection("source", "sink").build();
    // 3 sources -> identity -> 2 sinks
    ETLBatchConfig conf2 = ETLBatchConfig.builder().addStage(new ETLStage("src1", MockSource.getPluginUsingConnection("conn 1"))).addStage(new ETLStage("src2", MockSource.getPluginUsingConnection("conn 2"))).addStage(new ETLStage("src3", MockSource.getPluginUsingConnection("conn 3"))).addStage(new ETLStage("sink1", MockSink.getPluginUsingConnection("conn 4"))).addStage(new ETLStage("sink2", MockSink.getPluginUsingConnection("conn 5"))).addStage(new ETLStage("identity", IdentityTransform.getPlugin())).addConnection("src1", "identity").addConnection("src2", "identity").addConnection("src3", "identity").addConnection("identity", "sink1").addConnection("identity", "sink2").build();
    // deploy apps
    AppRequest<ETLBatchConfig> appRequest1 = new AppRequest<>(APP_ARTIFACT, conf1);
    ApplicationId appId1 = NamespaceId.DEFAULT.app("app1");
    ApplicationManager appManager1 = deployApplication(appId1, appRequest1);
    AppRequest<ETLBatchConfig> appRequest2 = new AppRequest<>(APP_ARTIFACT, conf2);
    ApplicationId appId2 = NamespaceId.DEFAULT.app("app2");
    ApplicationManager appManager2 = deployApplication(appId2, appRequest2);
    // Assert metadata
    Metadata app1Actual = getMetadataAdmin().getMetadata(appId1.toMetadataEntity(), MetadataScope.SYSTEM);
    Set<String> app1ExpectedTags = ImmutableSet.of("_conn_1", "_conn_3");
    // here assert actual tags contain all the tags about connections
    Assert.assertTrue(app1Actual.getTags(MetadataScope.SYSTEM).containsAll(app1ExpectedTags));
    // user metadata should be empty
    Assert.assertEquals(Metadata.EMPTY, getMetadataAdmin().getMetadata(appId1.toMetadataEntity(), MetadataScope.USER));
    Metadata app2Actual = getMetadataAdmin().getMetadata(appId2.toMetadataEntity(), MetadataScope.SYSTEM);
    Set<String> app2ExpectedTags = ImmutableSet.of("_conn_1", "_conn_2", "_conn_3", "_conn_4", "_conn_5");
    // here assert actual tags contain all the tags about connections
    Assert.assertTrue(app2Actual.getTags(MetadataScope.SYSTEM).containsAll(app2ExpectedTags));
    // user metadata should be empty
    Assert.assertEquals(Metadata.EMPTY, getMetadataAdmin().getMetadata(appId2.toMetadataEntity(), MetadataScope.USER));
    // using search query to find out the related apps
    Set<MetadataEntity> appsRelated = ImmutableSet.of(appId1.toMetadataEntity(), appId2.toMetadataEntity());
    assertMetadataSearch(appsRelated, "tags:_conn_1");
    assertMetadataSearch(Collections.singleton(appId2.toMetadataEntity()), "tags:_conn_2");
    assertMetadataSearch(appsRelated, "tags:_conn_3");
    assertMetadataSearch(Collections.singleton(appId2.toMetadataEntity()), "tags:_conn_4");
    assertMetadataSearch(Collections.singleton(appId2.toMetadataEntity()), "tags:_conn_5");
}

Example 73 with ETLBatchConfig

use of io.cdap.cdap.etl.proto.v2.ETLBatchConfig in project cdap by caskdata.

the class DataPipelineConnectionTest method testUsingConnections.

private void testUsingConnections(Engine engine) throws Exception {
    String sourceConnName = "sourceConn " + engine;
    String sinkConnName = "sinkConn " + engine;
    String srcTableName = "src" + engine;
    String sinkTableName = "sink" + engine;
    // add some bad json object to the property
    addConnection(sourceConnName, new ConnectionCreationRequest("", new PluginInfo("test", "dummy", null, ImmutableMap.of("tableName", srcTableName, "key1", "${badval}"), new ArtifactSelectorConfig())));
    addConnection(sinkConnName, new ConnectionCreationRequest("", new PluginInfo("test", "dummy", null, ImmutableMap.of("tableName", sinkTableName, "key1", "${badval}"), new ArtifactSelectorConfig())));
    // add json string to the runtime arguments to ensure plugin can get instantiated under such condition
    Map<String, String> runtimeArguments = Collections.singletonMap("badval", "{\"a\" : 1}");
    // source -> sink
    ETLBatchConfig config = ETLBatchConfig.builder().setEngine(engine).addStage(new ETLStage("source", MockSource.getPluginUsingConnection(sourceConnName))).addStage(new ETLStage("sink", MockSink.getPluginUsingConnection(sinkConnName))).addConnection("source", "sink").build();
    Schema schema = Schema.recordOf("x", Schema.Field.of("name", Schema.of(Schema.Type.STRING)));
    StructuredRecord samuel = StructuredRecord.builder(schema).set("name", "samuel").build();
    StructuredRecord dwayne = StructuredRecord.builder(schema).set("name", "dwayne").build();
    // add the dataset by the test, the source won't create it since table name is macro enabled
    addDatasetInstance(NamespaceId.DEFAULT.dataset(srcTableName), Table.class.getName());
    DataSetManager<Table> sourceTable = getDataset(srcTableName);
    MockSource.writeInput(sourceTable, ImmutableList.of(samuel, dwayne));
    // verify preview can run successfully using connections
    PreviewManager previewManager = getPreviewManager();
    PreviewConfig previewConfig = new PreviewConfig(SmartWorkflow.NAME, ProgramType.WORKFLOW, runtimeArguments, 10);
    // Start the preview and get the corresponding PreviewRunner.
    ApplicationId previewId = previewManager.start(NamespaceId.DEFAULT, new AppRequest<>(APP_ARTIFACT, config, previewConfig));
    // Wait for the preview status go into COMPLETED.
    Tasks.waitFor(PreviewStatus.Status.COMPLETED, new Callable<PreviewStatus.Status>() {

        @Override
        public PreviewStatus.Status call() throws Exception {
            PreviewStatus status = previewManager.getStatus(previewId);
            return status == null ? null : status.getStatus();
        }
    }, 5, TimeUnit.MINUTES);
    AppRequest<ETLBatchConfig> appRequest = new AppRequest<>(APP_ARTIFACT, config);
    ApplicationId appId = NamespaceId.DEFAULT.app("testApp" + engine);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    // start the actual pipeline run
    WorkflowManager manager = appManager.getWorkflowManager(SmartWorkflow.NAME);
    manager.startAndWaitForGoodRun(runtimeArguments, ProgramRunStatus.COMPLETED, 3, TimeUnit.MINUTES);
    DataSetManager<Table> sinkTable = getDataset(sinkTableName);
    List<StructuredRecord> outputRecords = MockSink.readOutput(sinkTable);
    Assert.assertEquals(ImmutableSet.of(dwayne, samuel), new HashSet<>(outputRecords));
    // modify the connection to use a new table name for source and sink
    String newSrcTableName = "new" + srcTableName;
    String newSinkTableName = "new" + sinkTableName;
    addConnection(sourceConnName, new ConnectionCreationRequest("", new PluginInfo("test", "dummy", null, Collections.singletonMap("tableName", newSrcTableName), new ArtifactSelectorConfig())));
    addConnection(sinkConnName, new ConnectionCreationRequest("", new PluginInfo("test", "dummy", null, Collections.singletonMap("tableName", newSinkTableName), new ArtifactSelectorConfig())));
    addDatasetInstance(NamespaceId.DEFAULT.dataset(newSrcTableName), Table.class.getName());
    StructuredRecord newRecord1 = StructuredRecord.builder(schema).set("name", "john").build();
    StructuredRecord newRecord2 = StructuredRecord.builder(schema).set("name", "tom").build();
    sourceTable = getDataset(newSrcTableName);
    MockSource.writeInput(sourceTable, ImmutableList.of(newRecord1, newRecord2));
    // run the program again, it should use the new table to read and write
    manager.start(runtimeArguments);
    manager.waitForRuns(ProgramRunStatus.COMPLETED, 2, 3, TimeUnit.MINUTES);
    sinkTable = getDataset(newSinkTableName);
    outputRecords = MockSink.readOutput(sinkTable);
    Assert.assertEquals(ImmutableSet.of(newRecord1, newRecord2), new HashSet<>(outputRecords));
    deleteConnection(sourceConnName);
    deleteConnection(sinkConnName);
    deleteDatasetInstance(NamespaceId.DEFAULT.dataset(srcTableName));
    deleteDatasetInstance(NamespaceId.DEFAULT.dataset(sinkTableName));
    deleteDatasetInstance(NamespaceId.DEFAULT.dataset(newSrcTableName));
    deleteDatasetInstance(NamespaceId.DEFAULT.dataset(newSinkTableName));
}

Example 74 with ETLBatchConfig

use of io.cdap.cdap.etl.proto.v2.ETLBatchConfig in project cdap by caskdata.

the class DataPipelineTest method testSimpleMultiSource.

private void testSimpleMultiSource(Engine engine) throws Exception {
    /*
     * source1 --|
     *           |--> sleep --> sink
     * source2 --|
     */
    String source1Name = String.format("simpleMSInput1-%s", engine);
    String source2Name = String.format("simpleMSInput2-%s", engine);
    String sinkName = String.format("simpleMSOutput-%s", engine);
    ETLBatchConfig etlConfig = ETLBatchConfig.builder().addStage(new ETLStage("source1", MockSource.getPlugin(source1Name))).addStage(new ETLStage("source2", MockSource.getPlugin(source2Name))).addStage(new ETLStage("sleep", SleepTransform.getPlugin(2L))).addStage(new ETLStage("sink", MockSink.getPlugin(sinkName))).addConnection("source1", "sleep").addConnection("source2", "sleep").addConnection("sleep", "sink").setEngine(engine).build();
    AppRequest<ETLBatchConfig> appRequest = new AppRequest<>(APP_ARTIFACT, etlConfig);
    ApplicationId appId = NamespaceId.DEFAULT.app("SimpleMultiSourceApp-" + engine);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    // there should be only two programs - one workflow and one mapreduce/spark
    Assert.assertEquals(2, appManager.getInfo().getPrograms().size());
    Schema schema = Schema.recordOf("testRecord", Schema.Field.of("name", Schema.of(Schema.Type.STRING)));
    StructuredRecord recordSamuel = StructuredRecord.builder(schema).set("name", "samuel").build();
    StructuredRecord recordBob = StructuredRecord.builder(schema).set("name", "bob").build();
    StructuredRecord recordVincent = StructuredRecord.builder(schema).set("name", "vincent").build();
    // write one record to each source
    DataSetManager<Table> inputManager = getDataset(NamespaceId.DEFAULT.dataset(source1Name));
    MockSource.writeInput(inputManager, ImmutableList.of(recordSamuel, recordVincent));
    inputManager = getDataset(NamespaceId.DEFAULT.dataset(source2Name));
    MockSource.writeInput(inputManager, ImmutableList.of(recordBob));
    WorkflowManager workflowManager = appManager.getWorkflowManager(SmartWorkflow.NAME);
    workflowManager.start();
    workflowManager.waitForRun(ProgramRunStatus.COMPLETED, 5, TimeUnit.MINUTES);
    // check sink
    DataSetManager<Table> sinkManager = getDataset(sinkName);
    Set<StructuredRecord> expected = ImmutableSet.of(recordSamuel, recordBob, recordVincent);
    Set<StructuredRecord> actual = Sets.newHashSet(MockSink.readOutput(sinkManager));
    Assert.assertEquals(expected, actual);
    validateMetric(2, appId, "source1.records.out");
    validateMetric(1, appId, "source2.records.out");
    validateMetric(3, appId, "sleep.records.in");
    validateMetric(3, appId, "sleep.records.out");
    validateMetric(3, appId, "sink.records.in");
    Assert.assertTrue(getMetric(appId, "sleep." + io.cdap.cdap.etl.common.Constants.Metrics.TOTAL_TIME) > 0L);
    try (CloseableIterator<Message> messages = getMessagingContext().getMessageFetcher().fetch(appId.getNamespace(), "sleepTopic", 10, null)) {
        Assert.assertTrue(messages.hasNext());
        Assert.assertEquals("2", messages.next().getPayloadAsString());
        Assert.assertFalse(messages.hasNext());
    }
    getMessagingAdmin(appId.getNamespace()).deleteTopic("sleepTopic");
}

Example 75 with ETLBatchConfig

use of io.cdap.cdap.etl.proto.v2.ETLBatchConfig in project cdap by caskdata.

the class DataPipelineTest method testConditionsOnBranches.

@Test
public void testConditionsOnBranches() throws Exception {
    /*
     *                            |-- true --> sink1
     *          |--> condition1 --|
     * source --|                 |-- false --> sink2
     *          |
     *          |                              |-- true --> sink3
     *          |-- transform --> condition2 --|
     *                                         |-- false --> sink4
     */
    Schema schema = Schema.recordOf("testRecord", Schema.Field.of("name", Schema.of(Schema.Type.STRING)));
    String sourceName = "branchConditionsSource";
    String sink1Name = "branchConditionsSink1";
    String sink2Name = "branchConditionsSink2";
    String sink3Name = "branchConditionsSink3";
    String sink4Name = "branchConditionsSink4";
    ETLBatchConfig etlConfig = ETLBatchConfig.builder().addStage(new ETLStage("source", MockSource.getPlugin(sourceName, schema))).addStage(new ETLStage("condition1", MockCondition.getPlugin("condition1"))).addStage(new ETLStage("transform", IdentityTransform.getPlugin())).addStage(new ETLStage("condition2", MockCondition.getPlugin("condition2"))).addStage(new ETLStage("sink1", MockSink.getPlugin(sink1Name))).addStage(new ETLStage("sink2", MockSink.getPlugin(sink2Name))).addStage(new ETLStage("sink3", MockSink.getPlugin(sink3Name))).addStage(new ETLStage("sink4", MockSink.getPlugin(sink4Name))).addConnection("source", "condition1").addConnection("source", "transform").addConnection("condition1", "sink1", true).addConnection("condition1", "sink2", false).addConnection("transform", "condition2").addConnection("condition2", "sink3", true).addConnection("condition2", "sink4", false).build();
    AppRequest<ETLBatchConfig> appRequest = new AppRequest<>(APP_ARTIFACT_RANGE, etlConfig);
    ApplicationId appId = NamespaceId.DEFAULT.app("branchConditions");
    ApplicationManager appManager = deployApplication(appId, appRequest);
    List<StructuredRecord> records = Collections.singletonList(StructuredRecord.builder(schema).set("name", "samuel").build());
    DataSetManager<Table> inputManager = getDataset(sourceName);
    MockSource.writeInput(inputManager, records);
    WorkflowManager workflowManager = appManager.getWorkflowManager(SmartWorkflow.NAME);
    workflowManager.start(ImmutableMap.of("condition1.branch.to.execute", "true", "condition2.branch.to.execute", "false"));
    workflowManager.waitForRun(ProgramRunStatus.COMPLETED, 5, TimeUnit.MINUTES);
    DataSetManager<Table> sink1Manager = getDataset(sink1Name);
    DataSetManager<Table> sink2Manager = getDataset(sink2Name);
    DataSetManager<Table> sink3Manager = getDataset(sink3Name);
    DataSetManager<Table> sink4Manager = getDataset(sink4Name);
    Assert.assertEquals(records, MockSink.readOutput(sink1Manager));
    Assert.assertTrue(MockSink.readOutput(sink2Manager).isEmpty());
    Assert.assertTrue(MockSink.readOutput(sink3Manager).isEmpty());
    Assert.assertEquals(records, MockSink.readOutput(sink4Manager));
}