// add sampled tpch
InMemoryNodeManager nodeManager = localQueryRunner.getNodeManager();
localQueryRunner.createCatalog("tpch_sampled", new SampledTpchConnectorFactory(nodeManager, 1, 2), ImmutableMap.<String, String>of());
// add raptor
RaptorConnectorFactory raptorConnectorFactory = createRaptorConnectorFactory(TPCH_SAMPLED_CACHE_DIR, nodeManager);
localQueryRunner.createCatalog("default", raptorConnectorFactory, ImmutableMap.<String, String>of());
MetadataManager metadata = localQueryRunner.getMetadata();
if (!metadata.getTableHandle(session, new QualifiedTableName("default", "default", "orders")).isPresent()) {
localQueryRunner.execute("CREATE TABLE orders AS SELECT * FROM tpch_sampled.sf1.orders");