Package com.facebook.presto.type

Examples of com.facebook.presto.type.TypeRegistry

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    @Test
    public void testEvaluateClassifierPredictions()
            throws Exception
    {
        TypeRegistry typeRegistry = new TypeRegistry();
        typeRegistry.addType(new ClassifierType());
        typeRegistry.addType(new RegressorType());
        typeRegistry.addType(new ModelType());
        metadata.addFunctions(new MLFunctionFactory(typeRegistry).listFunctions());
        InternalAggregationFunction aggregation = metadata.getExactFunction(new Signature("evaluate_classifier_predictions", StandardTypes.VARCHAR, StandardTypes.BIGINT, StandardTypes.BIGINT)).getAggregationFunction();
        Accumulator accumulator = aggregation.bind(ImmutableList.of(0, 1), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0).createAccumulator();
        accumulator.addInput(getPage());
        Block block = accumulator.evaluateFinal();
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    }

    public static BlockEncodingSerde createTestingBlockEncodingManager()
    {
        return new BlockEncodingManager(
                new TypeRegistry(),
                VariableWidthBlockEncoding.FACTORY,
                FixedWidthBlockEncoding.FACTORY,
                RunLengthBlockEncoding.FACTORY,
                DictionaryBlockEncoding.FACTORY,
                SnappyBlockEncoding.FACTORY);
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    private final TypeManager typeManager;
    private final JsonCodec<ViewDefinition> viewCodec;

    public MetadataManager()
    {
        this(new FeaturesConfig(), new TypeRegistry());
    }
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    }

    private static JsonCodec<ViewDefinition> createTestingViewCodec()
    {
        ObjectMapperProvider provider = new ObjectMapperProvider();
        provider.setJsonDeserializers(ImmutableMap.<Class<?>, JsonDeserializer<?>>of(Type.class, new TypeDeserializer(new TypeRegistry())));
        return new JsonCodecFactory(provider).jsonCodec(ViewDefinition.class);
    }
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        this.defaultSession = checkNotNull(defaultSession, "defaultSession is null");
        this.executor = newCachedThreadPool(daemonThreadsNamed("local-query-runner-%s"));

        this.sqlParser = new SqlParser();
        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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{
    private final TypeManager typeManager;

    public AggregationCompiler()
    {
        this(new TypeRegistry());
    }
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                    .put("storage.data-directory", dataDir.getAbsolutePath())
                    .put("storage.compress", "false")
                    .build();

            BlockEncodingSerde blockEncodingSerde = createTestingBlockEncodingManager();
            TypeManager typeManager = new TypeRegistry();

            return new RaptorConnectorFactory(config, nodeManager, blockEncodingSerde, typeManager);
        }
        catch (Exception e) {
            throw Throwables.propagate(e);
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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 TestingMetadata());

        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 TypeManager typeManager;
    private final JsonCodec<ViewDefinition> viewCodec;

    public MetadataManager()
    {
        this(new FeaturesConfig(), new TypeRegistry());
    }
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    }

    private static JsonCodec<ViewDefinition> createTestingViewCodec()
    {
        ObjectMapperProvider provider = new ObjectMapperProvider();
        provider.setJsonDeserializers(ImmutableMap.<Class<?>, JsonDeserializer<?>>of(Type.class, new TypeDeserializer(new TypeRegistry())));
        return new JsonCodecFactory(provider).jsonCodec(ViewDefinition.class);
    }
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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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