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Example 1 with CollapseType

use of co.cask.cdap.proto.metadata.lineage.CollapseType in project cdap by caskdata.

the class LineageHandler method getCollapseTypes.

private static Set<CollapseType> getCollapseTypes(@Nullable List<String> collapse) throws BadRequestException {
    if (collapse == null) {
        return Collections.emptySet();
    }
    Set<CollapseType> collapseTypes = new HashSet<>();
    for (String c : collapse) {
        try {
            CollapseType type = CollapseType.valueOf(c.toUpperCase());
            collapseTypes.add(type);
        } catch (IllegalArgumentException e) {
            throw new BadRequestException(String.format("Invalid collapse type %s", c));
        }
    }
    return collapseTypes;
}
Also used : CollapseType(co.cask.cdap.proto.metadata.lineage.CollapseType) BadRequestException(co.cask.cdap.common.BadRequestException) HashSet(java.util.HashSet)

Example 2 with CollapseType

use of co.cask.cdap.proto.metadata.lineage.CollapseType in project cdap by caskdata.

the class LineageTestRun method testFlowLineage.

@Test
public void testFlowLineage() throws Exception {
    NamespaceId namespace = new NamespaceId("testFlowLineage");
    ApplicationId app = namespace.app(AllProgramsApp.NAME);
    ProgramId flow = app.flow(AllProgramsApp.NoOpFlow.NAME);
    DatasetId dataset = namespace.dataset(AllProgramsApp.DATASET_NAME);
    StreamId stream = namespace.stream(AllProgramsApp.STREAM_NAME);
    namespaceClient.create(new NamespaceMeta.Builder().setName(namespace).build());
    try {
        appClient.deploy(namespace, createAppJarFile(AllProgramsApp.class));
        // Add metadata to applicaton
        ImmutableMap<String, String> appProperties = ImmutableMap.of("app-key1", "app-value1");
        addProperties(app, appProperties);
        Assert.assertEquals(appProperties, getProperties(app, MetadataScope.USER));
        ImmutableSet<String> appTags = ImmutableSet.of("app-tag1");
        addTags(app, appTags);
        Assert.assertEquals(appTags, getTags(app, MetadataScope.USER));
        // Add metadata to flow
        ImmutableMap<String, String> flowProperties = ImmutableMap.of("flow-key1", "flow-value1");
        addProperties(flow, flowProperties);
        Assert.assertEquals(flowProperties, getProperties(flow, MetadataScope.USER));
        ImmutableSet<String> flowTags = ImmutableSet.of("flow-tag1", "flow-tag2");
        addTags(flow, flowTags);
        Assert.assertEquals(flowTags, getTags(flow, MetadataScope.USER));
        // Add metadata to dataset
        ImmutableMap<String, String> dataProperties = ImmutableMap.of("data-key1", "data-value1");
        addProperties(dataset, dataProperties);
        Assert.assertEquals(dataProperties, getProperties(dataset, MetadataScope.USER));
        ImmutableSet<String> dataTags = ImmutableSet.of("data-tag1", "data-tag2");
        addTags(dataset, dataTags);
        Assert.assertEquals(dataTags, getTags(dataset, MetadataScope.USER));
        // Add metadata to stream
        ImmutableMap<String, String> streamProperties = ImmutableMap.of("stream-key1", "stream-value1");
        addProperties(stream, streamProperties);
        Assert.assertEquals(streamProperties, getProperties(stream, MetadataScope.USER));
        ImmutableSet<String> streamTags = ImmutableSet.of("stream-tag1", "stream-tag2");
        addTags(stream, streamTags);
        Assert.assertEquals(streamTags, getTags(stream, MetadataScope.USER));
        long startTime = TimeMathParser.nowInSeconds();
        RunId flowRunId = runAndWait(flow);
        // Wait for few seconds so that the stop time secs is more than start time secs.
        TimeUnit.SECONDS.sleep(2);
        waitForStop(flow, true);
        long stopTime = TimeMathParser.nowInSeconds();
        // Fetch dataset lineage
        LineageRecord lineage = fetchLineage(dataset, startTime, stopTime, 10);
        LineageRecord expected = LineageSerializer.toLineageRecord(startTime, stopTime, new Lineage(ImmutableSet.of(new Relation(dataset, flow, AccessType.UNKNOWN, flowRunId, ImmutableSet.of(flow.flowlet(AllProgramsApp.A.NAME))), new Relation(stream, flow, AccessType.READ, flowRunId, ImmutableSet.of(flow.flowlet(AllProgramsApp.A.NAME))))), Collections.<CollapseType>emptySet());
        Assert.assertEquals(expected, lineage);
        // Fetch dataset lineage with time strings
        lineage = fetchLineage(dataset, "now-1h", "now+1h", 10);
        Assert.assertEquals(expected.getRelations(), lineage.getRelations());
        // Fetch stream lineage
        lineage = fetchLineage(stream, startTime, stopTime, 10);
        // same as dataset's lineage
        Assert.assertEquals(expected, lineage);
        // Fetch stream lineage with time strings
        lineage = fetchLineage(stream, "now-1h", "now+1h", 10);
        // same as dataset's lineage
        Assert.assertEquals(expected.getRelations(), lineage.getRelations());
        // Assert metadata
        // Id.Flow needs conversion to Id.Program JIRA - CDAP-3658
        Assert.assertEquals(toSet(new MetadataRecord(app, MetadataScope.USER, appProperties, appTags), new MetadataRecord(flow, MetadataScope.USER, flowProperties, flowTags), new MetadataRecord(dataset, MetadataScope.USER, dataProperties, dataTags), new MetadataRecord(stream, MetadataScope.USER, streamProperties, streamTags)), fetchRunMetadata(flow.run(flowRunId.getId())));
        // Assert with a time range after the flow run should return no results
        long laterStartTime = stopTime + 1000;
        long laterEndTime = stopTime + 5000;
        // Fetch stream lineage
        lineage = fetchLineage(stream, laterStartTime, laterEndTime, 10);
        Assert.assertEquals(LineageSerializer.toLineageRecord(laterStartTime, laterEndTime, new Lineage(ImmutableSet.<Relation>of()), Collections.<CollapseType>emptySet()), lineage);
        // Assert with a time range before the flow run should return no results
        long earlierStartTime = startTime - 5000;
        long earlierEndTime = startTime - 1000;
        // Fetch stream lineage
        lineage = fetchLineage(stream, earlierStartTime, earlierEndTime, 10);
        Assert.assertEquals(LineageSerializer.toLineageRecord(earlierStartTime, earlierEndTime, new Lineage(ImmutableSet.<Relation>of()), Collections.<CollapseType>emptySet()), lineage);
        // Test bad time ranges
        fetchLineage(dataset, "sometime", "sometime", 10, BadRequestException.class);
        fetchLineage(dataset, "now+1h", "now-1h", 10, BadRequestException.class);
        // Test non-existent run
        assertRunMetadataNotFound(flow.run(RunIds.generate(1000).getId()));
    } finally {
        namespaceClient.delete(namespace);
    }
}
Also used : StreamId(co.cask.cdap.proto.id.StreamId) CollapseType(co.cask.cdap.proto.metadata.lineage.CollapseType) Lineage(co.cask.cdap.data2.metadata.lineage.Lineage) AllProgramsApp(co.cask.cdap.client.app.AllProgramsApp) ProgramId(co.cask.cdap.proto.id.ProgramId) DatasetId(co.cask.cdap.proto.id.DatasetId) Relation(co.cask.cdap.data2.metadata.lineage.Relation) LineageRecord(co.cask.cdap.proto.metadata.lineage.LineageRecord) NamespaceMeta(co.cask.cdap.proto.NamespaceMeta) NamespaceId(co.cask.cdap.proto.id.NamespaceId) ApplicationId(co.cask.cdap.proto.id.ApplicationId) RunId(org.apache.twill.api.RunId) MetadataRecord(co.cask.cdap.common.metadata.MetadataRecord) Test(org.junit.Test)

Aggregations

CollapseType (co.cask.cdap.proto.metadata.lineage.CollapseType)2 AllProgramsApp (co.cask.cdap.client.app.AllProgramsApp)1 BadRequestException (co.cask.cdap.common.BadRequestException)1 MetadataRecord (co.cask.cdap.common.metadata.MetadataRecord)1 Lineage (co.cask.cdap.data2.metadata.lineage.Lineage)1 Relation (co.cask.cdap.data2.metadata.lineage.Relation)1 NamespaceMeta (co.cask.cdap.proto.NamespaceMeta)1 ApplicationId (co.cask.cdap.proto.id.ApplicationId)1 DatasetId (co.cask.cdap.proto.id.DatasetId)1 NamespaceId (co.cask.cdap.proto.id.NamespaceId)1 ProgramId (co.cask.cdap.proto.id.ProgramId)1 StreamId (co.cask.cdap.proto.id.StreamId)1 LineageRecord (co.cask.cdap.proto.metadata.lineage.LineageRecord)1 HashSet (java.util.HashSet)1 RunId (org.apache.twill.api.RunId)1 Test (org.junit.Test)1