Package com.facebook.presto.type

Examples of com.facebook.presto.type.TypeRegistry

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            throws Exception
    {
        ExecutorService executor = Executors.newCachedThreadPool(daemonThreadsNamed("test"));
        SqlStageExecution stageExecution = null;
        try {
            MetadataManager metadata = new MetadataManager(new FeaturesConfig(), new TypeRegistry());
            metadata.addGlobalSchemaMetadata(DualConnector.CONNECTOR_ID, new DualMetadata());

            StageExecutionPlan joinPlan = createJoinPlan("A", metadata);

            InMemoryNodeManager nodeManager = new InMemoryNodeManager();
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        return explainer.getGraphvizPlan(SqlParser.createStatement(query), planType);
    }

    private QueryExplainer getQueryExplainer()
    {
        MetadataManager metadata = new MetadataManager(new FeaturesConfig().setExperimentalSyntaxEnabled(true), new TypeRegistry());
        metadata.addGlobalSchemaMetadata(DualConnector.CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager();
        splitManager.addConnectorSplitManager(DualConnector.CONNECTOR_ID, new DualSplitManager(new InMemoryNodeManager()));
        IndexManager indexManager = new IndexManager();
        FeaturesConfig featuresConfig = new FeaturesConfig().setExperimentalSyntaxEnabled(true);
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    {
        this.session = checkNotNull(session, "session is null");
        this.executor = checkNotNull(executor, "executor is null");

        this.nodeManager = new InMemoryNodeManager();
        this.typeRegistry = new TypeRegistry();
        this.metadata = new MetadataManager(new FeaturesConfig().setExperimentalSyntaxEnabled(true), typeRegistry);
        this.splitManager = new SplitManager();
        this.dataStreamProvider = new DataStreamManager();
        this.indexManager = new IndexManager();
        this.recordSinkManager = new RecordSinkManager();
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        columnHandle = new ColumnHandle(DualConnector.CONNECTOR_ID, dualMetadata.getColumnHandle(tableHandle.getConnectorHandle(), DualMetadata.COLUMN_NAME));
        assertNotNull(columnHandle, "columnHandle is null");
        symbol = new Symbol(DualMetadata.COLUMN_NAME);

        MetadataManager metadata = new MetadataManager(new FeaturesConfig(), new TypeRegistry());
        metadata.addGlobalSchemaMetadata(DualConnector.CONNECTOR_ID, dualMetadata);

        DualSplitManager dualSplitManager = new DualSplitManager(new InMemoryNodeManager());
        ConnectorPartitionResult partitionResult = dualSplitManager.getPartitions(tableHandle.getConnectorHandle(), TupleDomain.<ConnectorColumnHandle>all());
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    @BeforeMethod(alwaysRun = true)
    public void setup()
            throws Exception
    {
        MetadataManager metadata = new MetadataManager(new FeaturesConfig().setExperimentalSyntaxEnabled(true), new TypeRegistry());
        metadata.addConnectorMetadata("tpch", "tpch", new InMemoryMetadata());

        SchemaTableName table1 = new SchemaTableName("default", "t1");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table1,
                ImmutableList.<ColumnMetadata>of(
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    private final FunctionRegistry functions;
    private final TypeManager typeManager;

    public MetadataManager()
    {
        this(new FeaturesConfig(), new TypeRegistry());
    }
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        return explainer.getGraphvizPlan(SqlParser.createStatement(query), planType);
    }

    private QueryExplainer getQueryExplainer()
    {
        MetadataManager metadata = new MetadataManager(new FeaturesConfig().setExperimentalSyntaxEnabled(true), new TypeRegistry());
        FeaturesConfig featuresConfig = new FeaturesConfig().setExperimentalSyntaxEnabled(true);
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, new SplitManager(), new IndexManager(), featuresConfig).get();
        return new QueryExplainer(queryRunner.getDefaultSession(), optimizers, metadata, featuresConfig.isExperimentalSyntaxEnabled());
    }
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{
    @Test
    public void testRoundTrip()
    {
        ObjectMapperProvider objectMapperProvider = new ObjectMapperProvider();
        objectMapperProvider.setJsonDeserializers(ImmutableMap.<Class<?>, JsonDeserializer<?>>of(Type.class, new TypeDeserializer(new TypeRegistry())));
        JsonCodec<Signature> codec = new JsonCodecFactory(objectMapperProvider, true).jsonCodec(Signature.class);

        Signature expected = new Signature("function", BIGINT, ImmutableList.of(BOOLEAN, DOUBLE, VARCHAR));

        String json = codec.toJson(expected);
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public class TestFunctionRegistry
{
    @Test
    public void testIdentityCast()
    {
        FunctionRegistry registry = new FunctionRegistry(new TypeRegistry(), true);
        FunctionInfo exactOperator = registry.getExactOperator(OperatorType.CAST, ImmutableList.of(HYPER_LOG_LOG), HYPER_LOG_LOG);
        assertEquals(exactOperator.getSignature().getName(), OperatorType.CAST.name());
        assertEquals(exactOperator.getArgumentTypes(), ImmutableList.of(HYPER_LOG_LOG));
        assertEquals(exactOperator.getReturnType(), HYPER_LOG_LOG);
    }
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        Signature signature = getMagicLiteralFunctionSignature(TIMESTAMP_WITH_TIME_ZONE);
        assertEquals(signature.getName(), "$literal$timestamp with time zone");
        assertEquals(signature.getArgumentTypes(), ImmutableList.of(BIGINT));
        assertEquals(signature.getReturnType(), TIMESTAMP_WITH_TIME_ZONE);

        FunctionRegistry registry = new FunctionRegistry(new TypeRegistry(), true);
        FunctionInfo function = registry.resolveFunction(new QualifiedName(signature.getName()), signature.getArgumentTypes(), false);
        assertEquals(function.getArgumentTypes(), ImmutableList.of(BIGINT));
        assertEquals(function.getReturnType(), TIMESTAMP_WITH_TIME_ZONE);
    }
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Related Classes of com.facebook.presto.type.TypeRegistry

  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.benchmark.BenchmarkQueryRunner
  • com.facebook.presto.execution.TaskTestUtils
  • com.facebook.presto.execution.TestSqlStageExecution
  • com.facebook.presto.execution.TestSqlTaskExecution
  • com.facebook.presto.execution.TestSqlTaskManager
  • com.facebook.presto.hive.AbstractTestHiveClient
  • com.facebook.presto.hive.AbstractTestHiveClientS3
  • com.facebook.presto.hive.HiveBenchmarkQueryRunner
  • com.facebook.presto.hive.TestHiveConnectorFactory
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