Examples with CoreDatasetsModule co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule used on opensource projects

Example 1 with CoreDatasetsModule

use of co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule in project cdap by caskdata.

the class AbstractDatasetFrameworkTest method testCompositeDataset.

@Test
public void testCompositeDataset() throws Exception {
    // Configuring Dataset types
    DatasetFramework framework = getFramework();
    framework.addModule(IN_MEMORY, new InMemoryTableModule());
    framework.addModule(CORE, new CoreDatasetsModule());
    Assert.assertFalse(framework.hasSystemType(SimpleKVTable.class.getName()));
    Assert.assertFalse(framework.hasType(SIMPLE_KV_TYPE));
    framework.addModule(KEY_VALUE, new SingleTypeModule(SimpleKVTable.class));
    Assert.assertTrue(framework.hasType(SIMPLE_KV_TYPE));
    Assert.assertFalse(framework.hasSystemType(SimpleKVTable.class.getName()));
    // Creating instance
    Assert.assertFalse(framework.hasInstance(MY_TABLE));
    framework.addInstance(SimpleKVTable.class.getName(), MY_TABLE, DatasetProperties.EMPTY);
    Assert.assertTrue(framework.hasInstance(MY_TABLE));
    testCompositeDataset(framework);
    // cleanup
    framework.deleteInstance(MY_TABLE);
    framework.deleteModule(KEY_VALUE);
    framework.deleteModule(CORE);
    framework.deleteModule(IN_MEMORY);
}

Example 2 with CoreDatasetsModule

use of co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule in project cdap by caskdata.

the class AbstractDatasetFrameworkTest method testBasicManagement.

@Test
public void testBasicManagement() throws Exception {
    DatasetTypeId tableType = NAMESPACE_ID.datasetType(Table.class.getName());
    // Adding modules
    DatasetFramework framework = getFramework();
    framework.addModule(IN_MEMORY, new InMemoryTableModule());
    framework.addModule(CORE, new CoreDatasetsModule());
    framework.addModule(FILE, new FileSetModule());
    framework.addModule(KEY_VALUE, new SingleTypeModule(SimpleKVTable.class));
    // keyvalue has been added in the system namespace
    Assert.assertTrue(framework.hasSystemType(Table.class.getName()));
    Assert.assertFalse(framework.hasSystemType(SimpleKVTable.class.getName()));
    Assert.assertTrue(framework.hasType(tableType));
    Assert.assertTrue(framework.hasType(SIMPLE_KV_TYPE));
    // Creating instances
    framework.addInstance(Table.class.getName(), MY_TABLE, DatasetProperties.EMPTY);
    Assert.assertTrue(framework.hasInstance(MY_TABLE));
    DatasetSpecification spec = framework.getDatasetSpec(MY_TABLE);
    Assert.assertNotNull(spec);
    Assert.assertEquals(MY_TABLE.getEntityName(), spec.getName());
    Assert.assertEquals(Table.class.getName(), spec.getType());
    framework.addInstance(Table.class.getName(), MY_TABLE2, DatasetProperties.EMPTY);
    Assert.assertTrue(framework.hasInstance(MY_TABLE2));
    // Update instances
    File baseDir = TMP_FOLDER.newFolder();
    framework.addInstance(FileSet.class.getName(), MY_DS, FileSetProperties.builder().setBasePath(baseDir.getPath()).setDataExternal(true).build());
    // this should fail because it would "internalize" external data
    try {
        framework.updateInstance(MY_DS, DatasetProperties.EMPTY);
        Assert.fail("update should have thrown instance conflict");
    } catch (InstanceConflictException e) {
    // expected
    }
    baseDir = TMP_FOLDER.newFolder();
    // this should succeed because it simply changes the external path
    framework.updateInstance(MY_DS, FileSetProperties.builder().setBasePath(baseDir.getPath()).setDataExternal(true).build());
    spec = framework.getDatasetSpec(MY_DS);
    Assert.assertNotNull(spec);
    Assert.assertEquals(baseDir.getPath(), FileSetProperties.getBasePath(spec.getProperties()));
    // cleanup
    try {
        framework.deleteAllModules(NAMESPACE_ID);
        Assert.fail("should not delete modules: there are datasets using their types");
    } catch (DatasetManagementException e) {
    // expected
    }
    // types are still there
    Assert.assertTrue(framework.hasType(tableType));
    Assert.assertTrue(framework.hasType(SIMPLE_KV_TYPE));
    framework.deleteAllInstances(NAMESPACE_ID);
    Assert.assertEquals(0, framework.getInstances(NAMESPACE_ID).size());
    Assert.assertFalse(framework.hasInstance(MY_TABLE));
    Assert.assertNull(framework.getDatasetSpec(MY_TABLE));
    Assert.assertFalse(framework.hasInstance(MY_TABLE2));
    Assert.assertNull(framework.getDatasetSpec(MY_TABLE2));
    // now it should succeed
    framework.deleteAllModules(NAMESPACE_ID);
    Assert.assertTrue(framework.hasSystemType(Table.class.getName()));
    Assert.assertFalse(framework.hasType(tableType));
    Assert.assertFalse(framework.hasType(SIMPLE_KV_TYPE));
}

Example 3 with CoreDatasetsModule

use of co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule in project cdap by caskdata.

the class AbstractDatasetFrameworkTest method testDoubleCompositeDataset.

@Test
public void testDoubleCompositeDataset() throws Exception {
    // Configuring Dataset types
    DatasetFramework framework = getFramework();
    framework.addModule(IN_MEMORY, new InMemoryTableModule());
    framework.addModule(CORE, new CoreDatasetsModule());
    framework.addModule(KEY_VALUE, new SingleTypeModule(SimpleKVTable.class));
    Assert.assertFalse(framework.hasSystemType(DoubleWrappedKVTable.class.getName()));
    Assert.assertFalse(framework.hasType(DOUBLE_KV_TYPE));
    framework.addModule(DOUBLE_KV, new SingleTypeModule(DoubleWrappedKVTable.class));
    Assert.assertTrue(framework.hasType(DOUBLE_KV_TYPE));
    Assert.assertFalse(framework.hasSystemType(DoubleWrappedKVTable.class.getName()));
    // Creating instance
    Assert.assertFalse(framework.hasInstance(MY_TABLE));
    framework.addInstance(DoubleWrappedKVTable.class.getName(), MY_TABLE, DatasetProperties.EMPTY);
    Assert.assertTrue(framework.hasInstance(MY_TABLE));
    testCompositeDataset(framework);
    // cleanup
    framework.deleteInstance(MY_TABLE);
    framework.deleteModule(DOUBLE_KV);
    framework.deleteModule(KEY_VALUE);
    framework.deleteModule(CORE);
    framework.deleteModule(IN_MEMORY);
}

Example 4 with CoreDatasetsModule

use of co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule in project cdap by caskdata.

the class SystemDatasetRuntimeModule method bindDefaultModules.

/**
   * Add bindings for Dataset modules that are available by default
   */
private void bindDefaultModules(MapBinder<String, DatasetModule> mapBinder) {
    mapBinder.addBinding("core").toInstance(new CoreDatasetsModule());
    mapBinder.addBinding("fileSet").toInstance(new FileSetModule());
    mapBinder.addBinding("timePartitionedFileSet").toInstance(new TimePartitionedFileSetModule());
    mapBinder.addBinding("partitionedFileSet").toInstance(new PartitionedFileSetModule());
    mapBinder.addBinding("objectMappedTable").toInstance(new ObjectMappedTableModule());
    mapBinder.addBinding("cube").toInstance(new CubeModule());
    mapBinder.addBinding("usage").toInstance(new UsageDatasetModule());
    mapBinder.addBinding("metadata").toInstance(new MetadataDatasetModule());
    mapBinder.addBinding("lineage").toInstance(new LineageDatasetModule());
    mapBinder.addBinding("externalDataset").toInstance(new ExternalDatasetModule());
}

Example 5 with CoreDatasetsModule

use of co.cask.cdap.data2.dataset2.lib.table.CoreDatasetsModule in project cdap by caskdata.

the class AbstractDatasetFrameworkTest method testMultipleTransitiveDependencies.

@Test
public void testMultipleTransitiveDependencies() throws DatasetManagementException, IOException {
    // Adding modules
    DatasetFramework framework = getFramework();
    try {
        framework.addModule(IN_MEMORY, new InMemoryTableModule());
        framework.addModule(CORE, new CoreDatasetsModule());
        framework.addModule(FILE, new FileSetModule());
        framework.addModule(PFS, new PartitionedFileSetModule());
        framework.addModule(TWICE, new SingleTypeModule(EmbedsTableTwiceDataset.class));
        // Creating an instances
        framework.addInstance(EmbedsTableTwiceDataset.class.getName(), MY_DS, PartitionedFileSetProperties.builder().setPartitioning(Partitioning.builder().addStringField("x").build()).build());
        Assert.assertTrue(framework.hasInstance(MY_DS));
        framework.getDataset(MY_DS, DatasetProperties.EMPTY.getProperties(), null);
    } finally {
        framework.deleteAllInstances(NAMESPACE_ID);
        framework.deleteAllModules(NAMESPACE_ID);
    }
}