Package com.facebook.presto.metadata

Examples of com.facebook.presto.metadata.MetadataManager

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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();
            nodeManager.addNode("foo", new PrestoNode("other", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
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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(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false),
                        new ColumnMetadata("c", BIGINT, 2, false),
                        new ColumnMetadata("d", BIGINT, 3, false)))));

        SchemaTableName table2 = new SchemaTableName("default", "t2");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table2,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false)))));

        SchemaTableName table3 = new SchemaTableName("default", "t3");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table3,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false)))));

        analyzer = new Analyzer(new ConnectorSession("user", "test", "tpch", "default", UTC_KEY, Locale.ENGLISH, null, null), metadata, Optional.<QueryExplainer>absent(), true);
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                nodeManager,
                localQueryRunner.getTypeManager(),
                System.getProperty("tpchSampledCacheDir", "/tmp/presto_tpch/sampled_data_cache"));
        localQueryRunner.createCatalog("default", nativeConnectorFactory, 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");
        }
        if (!metadata.getTableHandle(session, new QualifiedTableName("default", "default", "lineitem")).isPresent()) {
            localQueryRunner.execute("CREATE TABLE lineitem AS SELECT * FROM tpch_sampled.sf1.lineitem");
        }
        return localQueryRunner;
    }
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                nodeManager,
                localQueryRunner.getTypeManager(),
                System.getProperty("tpchCacheDir", "/tmp/presto_tpch/data_cache"));
        localQueryRunner.createCatalog("default", nativeConnectorFactory, 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.sf1.orders");
        }
        if (!metadata.getTableHandle(session, new QualifiedTableName("default", "default", "lineitem")).isPresent()) {
            localQueryRunner.execute("CREATE TABLE lineitem AS SELECT * FROM tpch.sf1.lineitem");
        }
        return localQueryRunner;
    }
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    }

    private static QueryExplainer getQueryExplainer()
    {
        Session session = new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null);
        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of(new DualSplitManager(new InMemoryNodeManager())));
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, splitManager).get();
        return new QueryExplainer(session, optimizers, metadata, new MockPeriodicImportManager(), new MockStorageManager());
    }
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    }

    private static QueryExplainer getQueryExplainer()
    {
        Session session = new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null);
        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of(new DualSplitManager(new InMemoryNodeManager())));
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, splitManager).get();
        return new QueryExplainer(session, optimizers, metadata, new MockPeriodicImportManager(), new MockStorageManager());
    }
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    public static LocalQueryRunner createDualLocalQueryRunner(Session session, ExecutorService executor)
    {
        InMemoryNodeManager nodeManager = new InMemoryNodeManager();

        MetadataManager metadataManager = new MetadataManager();
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of());
        DataStreamManager dataStreamManager = new DataStreamManager();
        RecordSinkManager recordSinkManager = new RecordSinkManager();

        addDual(nodeManager, metadataManager, splitManager, dataStreamManager);
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    public static LocalQueryRunner createTpchLocalQueryRunner(Session session, TpchBlocksProvider tpchBlocksProvider, ExecutorService executor)
    {
        InMemoryNodeManager nodeManager = new InMemoryNodeManager();

        MetadataManager metadataManager = new MetadataManager();
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of());
        DataStreamManager dataStreamManager = new DataStreamManager();
        RecordSinkManager recordSinkManager = new RecordSinkManager();

        addDual(nodeManager, metadataManager, splitManager, dataStreamManager);
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            throws Exception
    {
        ExecutorService executor = Executors.newCachedThreadPool(Threads.daemonThreadsNamed("test"));
        SqlStageExecution stageExecution = null;
        try {
            MetadataManager metadata = new MetadataManager();
            metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());

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

            InMemoryNodeManager nodeManager = new InMemoryNodeManager();
            nodeManager.addNode("foo", new Node("other", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
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        columnHandle = dualMetadata.getColumnHandle(tableHandle, DualMetadata.COLUMN_NAME);
        assertNotNull(columnHandle, "columnHandle is null");
        symbol = new Symbol(DualMetadata.COLUMN_NAME);

        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, dualMetadata);

        DualSplitManager dualSplitManager = new DualSplitManager(new InMemoryNodeManager());
        PartitionResult partitionResult = dualSplitManager.getPartitions(tableHandle, TupleDomain.all());

        split = null;
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Related Classes of com.facebook.presto.metadata.MetadataManager

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.benchmark.BenchmarkQueryRunner
  • com.facebook.presto.connector.informationSchema.InformationSchemaMetadata
  • com.facebook.presto.connector.system.SystemTablesMetadata
  • com.facebook.presto.execution.TaskTestUtils
  • com.facebook.presto.execution.TestSqlStageExecution
  • com.facebook.presto.execution.TestSqlTaskExecution
  • com.facebook.presto.execution.TestSqlTaskManager
  • com.facebook.presto.ml.TestEvaluateClassifierPredictions
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