Examples with MetadataRecord co.cask.cdap.proto.metadata.MetadataRecord used on opensource projects

Example 1 with MetadataRecord

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

the class MetadataHttpHandlerTestRun method testSystemMetadataRetrieval.

@Test
public void testSystemMetadataRetrieval() throws Exception {
    appClient.deploy(NamespaceId.DEFAULT, createAppJarFile(AllProgramsApp.class));
    // verify stream system metadata
    StreamId streamId = NamespaceId.DEFAULT.stream(AllProgramsApp.STREAM_NAME);
    Set<String> streamSystemTags = getTags(streamId, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableSet.of(AbstractSystemMetadataWriter.EXPLORE_TAG), streamSystemTags);
    Map<String, String> streamSystemProperties = getProperties(streamId, MetadataScope.SYSTEM);
    // Verify create time exists, and is within the past hour
    Assert.assertTrue("Expected creation time to exist but it does not", streamSystemProperties.containsKey(AbstractSystemMetadataWriter.CREATION_TIME_KEY));
    long createTime = Long.parseLong(streamSystemProperties.get(AbstractSystemMetadataWriter.CREATION_TIME_KEY));
    Assert.assertTrue("Stream create time should be within the last hour - " + createTime, createTime > System.currentTimeMillis() - TimeUnit.HOURS.toMillis(1));
    Assert.assertEquals(ImmutableMap.of(AbstractSystemMetadataWriter.SCHEMA_KEY, Schema.recordOf("stringBody", Schema.Field.of("body", Schema.of(Schema.Type.STRING))).toString(), AbstractSystemMetadataWriter.TTL_KEY, String.valueOf(Long.MAX_VALUE), AbstractSystemMetadataWriter.DESCRIPTION_KEY, "test stream", AbstractSystemMetadataWriter.CREATION_TIME_KEY, String.valueOf(createTime), AbstractSystemMetadataWriter.ENTITY_NAME_KEY, streamId.getEntityName()), streamSystemProperties);
    // Update stream properties and verify metadata got updated (except creation time and description)
    long newTtl = 100000L;
    streamClient.setStreamProperties(streamId, new StreamProperties(newTtl, null, null));
    streamSystemProperties = getProperties(streamId, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableMap.of(AbstractSystemMetadataWriter.SCHEMA_KEY, Schema.recordOf("stringBody", Schema.Field.of("body", Schema.of(Schema.Type.STRING))).toString(), AbstractSystemMetadataWriter.TTL_KEY, String.valueOf(newTtl * 1000), AbstractSystemMetadataWriter.DESCRIPTION_KEY, "test stream", AbstractSystemMetadataWriter.CREATION_TIME_KEY, String.valueOf(createTime), AbstractSystemMetadataWriter.ENTITY_NAME_KEY, streamId.getEntityName()), streamSystemProperties);
    Set<MetadataRecord> streamSystemMetadata = getMetadata(streamId, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableSet.of(new MetadataRecord(streamId, MetadataScope.SYSTEM, streamSystemProperties, streamSystemTags)), streamSystemMetadata);
    // create view and verify view system metadata
    StreamViewId view = new StreamViewId(streamId.getNamespace(), streamId.getStream(), "view");
    Schema viewSchema = Schema.recordOf("record", Schema.Field.of("viewBody", Schema.nullableOf(Schema.of(Schema.Type.BYTES))));
    streamViewClient.createOrUpdate(view, new ViewSpecification(new FormatSpecification("format", viewSchema)));
    ImmutableSet<String> viewUserTags = ImmutableSet.of("viewTag");
    addTags(view, viewUserTags);
    Assert.assertEquals(ImmutableSet.of(new MetadataRecord(view, MetadataScope.USER, ImmutableMap.<String, String>of(), viewUserTags), new MetadataRecord(view, MetadataScope.SYSTEM, ImmutableMap.of(AbstractSystemMetadataWriter.ENTITY_NAME_KEY, view.getEntityName(), AbstractSystemMetadataWriter.SCHEMA_KEY, viewSchema.toString()), ImmutableSet.of(AllProgramsApp.STREAM_NAME))), removeCreationTime(getMetadata(view)));
    // verify dataset system metadata
    DatasetId datasetInstance = NamespaceId.DEFAULT.dataset(AllProgramsApp.DATASET_NAME);
    Set<String> dsSystemTags = getTags(datasetInstance, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableSet.of(DatasetSystemMetadataWriter.BATCH_TAG, AbstractSystemMetadataWriter.EXPLORE_TAG), dsSystemTags);
    Map<String, String> dsSystemProperties = getProperties(datasetInstance, MetadataScope.SYSTEM);
    // Verify create time exists, and is within the past hour
    Assert.assertTrue("Expected creation time to exist but it does not", dsSystemProperties.containsKey(AbstractSystemMetadataWriter.CREATION_TIME_KEY));
    createTime = Long.parseLong(dsSystemProperties.get(AbstractSystemMetadataWriter.CREATION_TIME_KEY));
    Assert.assertTrue("Dataset create time should be within the last hour - " + createTime, createTime > System.currentTimeMillis() - TimeUnit.HOURS.toMillis(1));
    // Now remove create time and assert all other system properties
    Assert.assertEquals(ImmutableMap.of("type", KeyValueTable.class.getName(), AbstractSystemMetadataWriter.DESCRIPTION_KEY, "test dataset", AbstractSystemMetadataWriter.CREATION_TIME_KEY, String.valueOf(createTime), AbstractSystemMetadataWriter.ENTITY_NAME_KEY, datasetInstance.getEntityName()), dsSystemProperties);
    //Update properties, and make sure that system metadata gets updated (except create time)
    datasetClient.update(datasetInstance, TableProperties.builder().setTTL(100000L).build().getProperties());
    dsSystemProperties = getProperties(datasetInstance, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableMap.of("type", KeyValueTable.class.getName(), AbstractSystemMetadataWriter.DESCRIPTION_KEY, "test dataset", AbstractSystemMetadataWriter.TTL_KEY, "100000", AbstractSystemMetadataWriter.CREATION_TIME_KEY, String.valueOf(createTime), AbstractSystemMetadataWriter.ENTITY_NAME_KEY, datasetInstance.getEntityName()), dsSystemProperties);
    // verify artifact metadata
    ArtifactId artifactId = getArtifactId();
    Assert.assertEquals(ImmutableSet.of(new MetadataRecord(artifactId, MetadataScope.SYSTEM, ImmutableMap.of(AbstractSystemMetadataWriter.ENTITY_NAME_KEY, artifactId.getEntityName()), ImmutableSet.<String>of())), removeCreationTime(getMetadata(artifactId, MetadataScope.SYSTEM)));
    // verify app system metadata
    ApplicationId app = NamespaceId.DEFAULT.app(AllProgramsApp.NAME);
    Assert.assertEquals(ImmutableMap.builder().put(ProgramType.FLOW.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpFlow.NAME, AllProgramsApp.NoOpFlow.NAME).put(ProgramType.MAPREDUCE.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpMR.NAME, AllProgramsApp.NoOpMR.NAME).put(ProgramType.MAPREDUCE.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpMR2.NAME, AllProgramsApp.NoOpMR2.NAME).put(ProgramType.SERVICE.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpService.NAME, AllProgramsApp.NoOpService.NAME).put(ProgramType.SPARK.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpSpark.NAME, AllProgramsApp.NoOpSpark.NAME).put(ProgramType.WORKER.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpWorker.NAME, AllProgramsApp.NoOpWorker.NAME).put(ProgramType.WORKFLOW.getPrettyName() + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.NoOpWorkflow.NAME, AllProgramsApp.NoOpWorkflow.NAME).put(AbstractSystemMetadataWriter.ENTITY_NAME_KEY, app.getEntityName()).put(AbstractSystemMetadataWriter.VERSION_KEY, ApplicationId.DEFAULT_VERSION).put(AbstractSystemMetadataWriter.DESCRIPTION_KEY, AllProgramsApp.DESCRIPTION).put("schedule" + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.SCHEDULE_NAME, AllProgramsApp.SCHEDULE_NAME + MetadataDataset.KEYVALUE_SEPARATOR + AllProgramsApp.SCHEDULE_DESCRIPTION).build(), removeCreationTime(getProperties(app, MetadataScope.SYSTEM)));
    Assert.assertEquals(ImmutableSet.of(AllProgramsApp.class.getSimpleName()), getTags(app, MetadataScope.SYSTEM));
    // verify program system metadata
    assertProgramSystemMetadata(app.flow(AllProgramsApp.NoOpFlow.NAME), "Realtime", AllProgramsApp.NoOpFlow.DESCRIPTION);
    assertProgramSystemMetadata(app.worker(AllProgramsApp.NoOpWorker.NAME), "Realtime", null);
    assertProgramSystemMetadata(app.service(AllProgramsApp.NoOpService.NAME), "Realtime", null);
    assertProgramSystemMetadata(app.mr(AllProgramsApp.NoOpMR.NAME), "Batch", null);
    assertProgramSystemMetadata(app.spark(AllProgramsApp.NoOpSpark.NAME), "Batch", null);
    assertProgramSystemMetadata(app.workflow(AllProgramsApp.NoOpWorkflow.NAME), "Batch", AllProgramsApp.NoOpWorkflow.DESCRIPTION);
    // update dataset properties to add the workflow.local.dataset property to it.
    datasetClient.update(datasetInstance, ImmutableMap.of(Constants.AppFabric.WORKFLOW_LOCAL_DATASET_PROPERTY, "true"));
    dsSystemTags = getTags(datasetInstance, MetadataScope.SYSTEM);
    Assert.assertEquals(ImmutableSet.of(DatasetSystemMetadataWriter.BATCH_TAG, AbstractSystemMetadataWriter.EXPLORE_TAG, DatasetSystemMetadataWriter.LOCAL_DATASET_TAG), dsSystemTags);
}

Example 2 with MetadataRecord

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

the class MetadataHttpHandlerTestRun method testSystemScopeArtifacts.

@Test
public void testSystemScopeArtifacts() throws Exception {
    // add a system artifact. currently can't do this through the rest api (by design)
    // so bypass it and use the repository directly
    ArtifactId systemId = NamespaceId.SYSTEM.artifact("wordcount", "1.0.0");
    File systemArtifact = createArtifactJarFile(WordCountApp.class, "wordcount", "1.0.0", new Manifest());
    StandaloneTester tester = STANDALONE.get();
    tester.addSystemArtifact(systemId.getArtifact(), systemId.toId().getVersion(), systemArtifact, null);
    // verify that user metadata can be added for system-scope artifacts
    Map<String, String> userProperties = ImmutableMap.of("systemArtifactKey", "systemArtifactValue");
    Set<String> userTags = ImmutableSet.of();
    addProperties(systemId, userProperties);
    addTags(systemId, userTags);
    // verify that user and system metadata can be retrieved for system-scope artifacts
    Assert.assertEquals(ImmutableSet.of(new MetadataRecord(systemId, MetadataScope.USER, userProperties, userTags), new MetadataRecord(systemId, MetadataScope.SYSTEM, ImmutableMap.of(AbstractSystemMetadataWriter.ENTITY_NAME_KEY, systemId.getEntityName()), ImmutableSet.<String>of())), removeCreationTime(getMetadata(systemId)));
    // verify that system scope artifacts can be returned by a search in the default namespace
    // with no target type
    Assert.assertEquals(ImmutableSet.of(new MetadataSearchResultRecord(systemId)), searchMetadata(NamespaceId.DEFAULT, "system*"));
    // with target type as artifact
    Assert.assertEquals(ImmutableSet.of(new MetadataSearchResultRecord(systemId)), searchMetadata(NamespaceId.DEFAULT, "system*", EntityTypeSimpleName.ARTIFACT));
    // verify that user metadata can be deleted for system-scope artifacts
    removeMetadata(systemId);
    Assert.assertEquals(ImmutableSet.of(new MetadataRecord(systemId, MetadataScope.USER, ImmutableMap.<String, String>of(), ImmutableSet.<String>of()), new MetadataRecord(systemId, MetadataScope.SYSTEM, ImmutableMap.of(AbstractSystemMetadataWriter.ENTITY_NAME_KEY, systemId.getEntityName()), ImmutableSet.<String>of())), removeCreationTime(getMetadata(systemId)));
    artifactClient.delete(systemId);
}

Example 3 with MetadataRecord

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

the class MetadataHttpHandlerTestRun method assertEmptyMetadata.

private void assertEmptyMetadata(Set<MetadataRecord> entityMetadata, @Nullable MetadataScope scope) {
    // should have two metadata records - one for each scope, both should have empty properties and tags
    int expectedRecords = (scope == null) ? 2 : 1;
    Assert.assertEquals(expectedRecords, entityMetadata.size());
    for (MetadataRecord metadataRecord : entityMetadata) {
        Assert.assertTrue(metadataRecord.getProperties().isEmpty());
        Assert.assertTrue(metadataRecord.getTags().isEmpty());
    }
}

Example 4 with MetadataRecord

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

the class MetadataHttpHandlerTestRun method removeCreationTime.

private Set<MetadataRecord> removeCreationTime(Set<MetadataRecord> original) {
    MetadataRecord systemRecord = null;
    for (MetadataRecord record : original) {
        if (MetadataScope.SYSTEM == record.getScope()) {
            systemRecord = record;
        }
    }
    Assert.assertNotNull(systemRecord);
    removeCreationTime(systemRecord.getProperties());
    return original;
}

Example 5 with MetadataRecord

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

the class DefaultMetadataStore method removeTags.

/**
   * Removes all the tags from the {@link NamespacedEntityId}
   */
@Override
public void removeTags(final MetadataScope scope, final NamespacedEntityId namespacedEntityId) {
    final AtomicReference<MetadataRecord> previousRef = new AtomicReference<>();
    execute(new TransactionExecutor.Procedure<MetadataDataset>() {

        @Override
        public void apply(MetadataDataset input) throws Exception {
            previousRef.set(new MetadataRecord(namespacedEntityId, scope, input.getProperties(namespacedEntityId), input.getTags(namespacedEntityId)));
            input.removeTags(namespacedEntityId);
        }
    }, scope);
    MetadataRecord previous = previousRef.get();
    publishAudit(previous, new MetadataRecord(namespacedEntityId, scope), new MetadataRecord(namespacedEntityId, scope, EMPTY_PROPERTIES, previous.getTags()));
}