Examples with NamespaceConfig co.cask.cdap.proto.NamespaceConfig used on opensource projects

Example 6 with NamespaceConfig

use of co.cask.cdap.proto.NamespaceConfig in project cdap by caskdata.

the class DistributedStorageProviderNamespaceAdmin method delete.

@SuppressWarnings("ConstantConditions")
@Override
public void delete(NamespaceId namespaceId) throws IOException, ExploreException, SQLException {
    // delete namespace directory from filesystem
    super.delete(namespaceId);
    if (NamespaceId.DEFAULT.equals(namespaceId)) {
        return;
    }
    // delete HBase namespace
    NamespaceConfig namespaceConfig;
    try {
        namespaceConfig = namespaceQueryAdmin.get(namespaceId).getConfig();
    } catch (Exception ex) {
        throw new IOException("Could not fetch custom HBase mapping.", ex);
    }
    if (!Strings.isNullOrEmpty(namespaceConfig.getHbaseNamespace())) {
        // custom namespace mapping is set for HBase, hence don't do anything during delete since the lifecycle of the
        // namespace will be managed by the user
        LOG.debug("Custom HBase mapping {} was found while deleting {}. Hence skipping deletion of HBase namespace", namespaceConfig.getHbaseNamespace(), namespaceId);
        return;
    }
    // delete HBase namespace
    String namespace = tableUtil.getHBaseNamespace(namespaceId);
    try (HBaseDDLExecutor executor = hBaseDDLExecutorFactory.get()) {
        executor.deleteNamespaceIfExists(namespace);
    }
}

Example 7 with NamespaceConfig

use of co.cask.cdap.proto.NamespaceConfig in project cdap by caskdata.

the class RemoteNamespaceQueryTest method testCustomNS.

@Test
public void testCustomNS() throws Exception {
    String cdapNamespace = "NS1";
    String hbaseNamespace = "custHBase";
    String rootDirectory = "/directory";
    String hiveDb = "myHive";
    String schedulerQueue = "schQ";
    String description = "Namespace with custom HBase mapping";
    NamespaceConfig namespaceConfig = new NamespaceConfig(schedulerQueue, rootDirectory, hbaseNamespace, hiveDb, null, null, null);
    NamespaceMeta meta = new NamespaceMeta.Builder().setName(cdapNamespace).setDescription(description).setSchedulerQueueName(schedulerQueue).setRootDirectory(rootDirectory).setHBaseNamespace(hbaseNamespace).setHiveDatabase(hiveDb).build();
    // create the ns location since admin expect it to exists
    Location nsLocation = namespacedLocationFactory.get(meta);
    nsLocation.mkdirs();
    namespaceAdmin.create(meta);
    NamespaceId namespaceId = new NamespaceId(cdapNamespace);
    Assert.assertTrue(queryClient.exists(namespaceId));
    NamespaceMeta resultMeta = queryClient.get(namespaceId);
    Assert.assertEquals(namespaceConfig, resultMeta.getConfig());
    namespaceAdmin.delete(namespaceId);
    Assert.assertTrue(!queryClient.exists(namespaceId));
}