Examples with ConnectorSplitManager com.facebook.presto.spi.connector.ConnectorSplitManager used on opensource projects

Example 1 with ConnectorSplitManager

use of com.facebook.presto.spi.connector.ConnectorSplitManager in project presto by prestodb.

the class SplitManager method getSplits.

public SplitSource getSplits(Session session, TableLayoutHandle layout) {
    ConnectorId connectorId = layout.getConnectorId();
    ConnectorSplitManager splitManager = getConnectorSplitManager(connectorId);
    ConnectorSession connectorSession = session.toConnectorSession(connectorId);
    ConnectorSplitSource source = splitManager.getSplits(layout.getTransactionHandle(), connectorSession, layout.getConnectorHandle());
    SplitSource splitSource = new ConnectorAwareSplitSource(connectorId, layout.getTransactionHandle(), source);
    if (minScheduleSplitBatchSize > 1) {
        splitSource = new BufferingSplitSource(splitSource, minScheduleSplitBatchSize);
    }
    return splitSource;
}

Example 2 with ConnectorSplitManager

use of com.facebook.presto.spi.connector.ConnectorSplitManager in project presto by prestodb.

the class HiveConnectorFactory method create.

@Override
public Connector create(String catalogName, Map<String, String> config, ConnectorContext context) {
    requireNonNull(config, "config is null");
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(classLoader)) {
        Bootstrap app = new Bootstrap(new EventModule(), new MBeanModule(), new JsonModule(), new SmileModule(), new HiveClientModule(catalogName), new HiveS3Module(catalogName), new HiveGcsModule(), new HiveMetastoreModule(catalogName, metastore), new HiveSecurityModule(), new HiveAuthenticationModule(), new HiveProcedureModule(), new CachingModule(), binder -> {
            MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
            binder.bind(MBeanServer.class).toInstance(new RebindSafeMBeanServer(platformMBeanServer));
            binder.bind(NodeVersion.class).toInstance(new NodeVersion(context.getNodeManager().getCurrentNode().getVersion()));
            binder.bind(NodeManager.class).toInstance(context.getNodeManager());
            binder.bind(TypeManager.class).toInstance(context.getTypeManager());
            binder.bind(PageIndexerFactory.class).toInstance(context.getPageIndexerFactory());
            binder.bind(PageSorter.class).toInstance(context.getPageSorter());
            binder.bind(StandardFunctionResolution.class).toInstance(context.getStandardFunctionResolution());
            binder.bind(FunctionMetadataManager.class).toInstance(context.getFunctionMetadataManager());
            binder.bind(RowExpressionService.class).toInstance(context.getRowExpressionService());
            binder.bind(FilterStatsCalculatorService.class).toInstance(context.getFilterStatsCalculatorService());
            binder.bind(BlockEncodingSerde.class).toInstance(context.getBlockEncodingSerde());
        });
        Injector injector = app.doNotInitializeLogging().setRequiredConfigurationProperties(config).quiet().initialize();
        LifeCycleManager lifeCycleManager = injector.getInstance(LifeCycleManager.class);
        HiveMetadataFactory metadataFactory = injector.getInstance(HiveMetadataFactory.class);
        HiveTransactionManager transactionManager = injector.getInstance(HiveTransactionManager.class);
        ConnectorSplitManager splitManager = injector.getInstance(ConnectorSplitManager.class);
        ConnectorPageSourceProvider connectorPageSource = injector.getInstance(ConnectorPageSourceProvider.class);
        ConnectorPageSinkProvider pageSinkProvider = injector.getInstance(ConnectorPageSinkProvider.class);
        ConnectorNodePartitioningProvider connectorDistributionProvider = injector.getInstance(ConnectorNodePartitioningProvider.class);
        HiveSessionProperties hiveSessionProperties = injector.getInstance(HiveSessionProperties.class);
        HiveTableProperties hiveTableProperties = injector.getInstance(HiveTableProperties.class);
        HiveAnalyzeProperties hiveAnalyzeProperties = injector.getInstance(HiveAnalyzeProperties.class);
        ConnectorAccessControl accessControl = new SystemTableAwareAccessControl(injector.getInstance(ConnectorAccessControl.class));
        Set<Procedure> procedures = injector.getInstance(Key.get(new TypeLiteral<Set<Procedure>>() {
        }));
        ConnectorPlanOptimizerProvider planOptimizerProvider = injector.getInstance(ConnectorPlanOptimizerProvider.class);
        ConnectorMetadataUpdaterProvider metadataUpdaterProvider = injector.getInstance(ConnectorMetadataUpdaterProvider.class);
        return new HiveConnector(lifeCycleManager, metadataFactory, transactionManager, new ClassLoaderSafeConnectorSplitManager(splitManager, classLoader), new ClassLoaderSafeConnectorPageSourceProvider(connectorPageSource, classLoader), new ClassLoaderSafeConnectorPageSinkProvider(pageSinkProvider, classLoader), new ClassLoaderSafeNodePartitioningProvider(connectorDistributionProvider, classLoader), ImmutableSet.of(), procedures, hiveSessionProperties.getSessionProperties(), HiveSchemaProperties.SCHEMA_PROPERTIES, hiveTableProperties.getTableProperties(), hiveAnalyzeProperties.getAnalyzeProperties(), accessControl, planOptimizerProvider, metadataUpdaterProvider, classLoader);
    } catch (Exception e) {
        throwIfUnchecked(e);
        throw new RuntimeException(e);
    }
}

Example 3 with ConnectorSplitManager

use of com.facebook.presto.spi.connector.ConnectorSplitManager in project presto by prestodb.

the class InternalIcebergConnectorFactory method createConnector.

public static Connector createConnector(String catalogName, Map<String, String> config, ConnectorContext context, Optional<ExtendedHiveMetastore> metastore) {
    ClassLoader classLoader = InternalIcebergConnectorFactory.class.getClassLoader();
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(classLoader)) {
        Bootstrap app = new Bootstrap(new EventModule(), new MBeanModule(), new JsonModule(), new IcebergModule(catalogName), new IcebergMetastoreModule(), new HiveS3Module(catalogName), new HiveAuthenticationModule(), new HiveMetastoreModule(catalogName, metastore), new CachingModule(), binder -> {
            binder.bind(NodeVersion.class).toInstance(new NodeVersion(context.getNodeManager().getCurrentNode().getVersion()));
            binder.bind(NodeManager.class).toInstance(context.getNodeManager());
            binder.bind(TypeManager.class).toInstance(context.getTypeManager());
            binder.bind(PageIndexerFactory.class).toInstance(context.getPageIndexerFactory());
            binder.bind(StandardFunctionResolution.class).toInstance(context.getStandardFunctionResolution());
            binder.bind(RowExpressionService.class).toInstance(context.getRowExpressionService());
        });
        Injector injector = app.doNotInitializeLogging().setRequiredConfigurationProperties(config).initialize();
        LifeCycleManager lifeCycleManager = injector.getInstance(LifeCycleManager.class);
        IcebergTransactionManager transactionManager = injector.getInstance(IcebergTransactionManager.class);
        IcebergMetadataFactory metadataFactory = injector.getInstance(IcebergMetadataFactory.class);
        ConnectorSplitManager splitManager = injector.getInstance(ConnectorSplitManager.class);
        ConnectorPageSourceProvider connectorPageSource = injector.getInstance(ConnectorPageSourceProvider.class);
        ConnectorPageSinkProvider pageSinkProvider = injector.getInstance(ConnectorPageSinkProvider.class);
        ConnectorNodePartitioningProvider connectorDistributionProvider = injector.getInstance(ConnectorNodePartitioningProvider.class);
        IcebergSessionProperties icebergSessionProperties = injector.getInstance(IcebergSessionProperties.class);
        IcebergTableProperties icebergTableProperties = injector.getInstance(IcebergTableProperties.class);
        Set<Procedure> procedures = injector.getInstance((Key<Set<Procedure>>) Key.get(Types.setOf(Procedure.class)));
        ConnectorPlanOptimizer planOptimizer = injector.getInstance(IcebergPlanOptimizer.class);
        return new IcebergConnector(lifeCycleManager, transactionManager, metadataFactory, new ClassLoaderSafeConnectorSplitManager(splitManager, classLoader), new ClassLoaderSafeConnectorPageSourceProvider(connectorPageSource, classLoader), new ClassLoaderSafeConnectorPageSinkProvider(pageSinkProvider, classLoader), new ClassLoaderSafeNodePartitioningProvider(connectorDistributionProvider, classLoader), ImmutableSet.of(), icebergSessionProperties.getSessionProperties(), IcebergSchemaProperties.SCHEMA_PROPERTIES, icebergTableProperties.getTableProperties(), new AllowAllAccessControl(), procedures, planOptimizer);
    }
}

Example 4 with ConnectorSplitManager

use of com.facebook.presto.spi.connector.ConnectorSplitManager in project presto by prestodb.

the class SplitManager method getSplits.

public SplitSource getSplits(Session session, TableHandle table, SplitSchedulingStrategy splitSchedulingStrategy, WarningCollector warningCollector) {
    long startTime = System.nanoTime();
    ConnectorId connectorId = table.getConnectorId();
    ConnectorSplitManager splitManager = getConnectorSplitManager(connectorId);
    ConnectorSession connectorSession = session.toConnectorSession(connectorId);
    // Now we will fetch the layout handle if it's not presented in TableHandle.
    // In the future, ConnectorTableHandle will be used to fetch splits since it will contain layout information.
    ConnectorTableLayoutHandle layout;
    if (!table.getLayout().isPresent()) {
        TableLayoutResult result = metadata.getLayout(session, table, Constraint.alwaysTrue(), Optional.empty());
        layout = result.getLayout().getLayoutHandle();
    } else {
        layout = table.getLayout().get();
    }
    ConnectorSplitSource source = splitManager.getSplits(table.getTransaction(), connectorSession, layout, new SplitSchedulingContext(splitSchedulingStrategy, preferSplitHostAddresses, warningCollector));
    SplitSource splitSource = new ConnectorAwareSplitSource(connectorId, table.getTransaction(), source);
    if (minScheduleSplitBatchSize > 1) {
        splitSource = new BufferingSplitSource(splitSource, minScheduleSplitBatchSize);
    }
    return splitSource;
}

Example 5 with ConnectorSplitManager

use of com.facebook.presto.spi.connector.ConnectorSplitManager in project presto by prestodb.

the class SplitManager method getConnectorSplitManager.

private ConnectorSplitManager getConnectorSplitManager(ConnectorId connectorId) {
    ConnectorSplitManager result = splitManagers.get(connectorId);
    checkArgument(result != null, "No split manager for connector '%s'", connectorId);
    return result;
}