Examples with IndexJoinLookupStats com.facebook.presto.operator.index.IndexJoinLookupStats used on opensource projects

Example 1 with IndexJoinLookupStats

use of com.facebook.presto.operator.index.IndexJoinLookupStats in project presto by prestodb.

the class LocalQueryRunner method createDrivers.

public List<Driver> createDrivers(Session session, @Language("SQL") String sql, OutputFactory outputFactory, TaskContext taskContext) {
    Plan plan = createPlan(session, sql);
    if (printPlan) {
        System.out.println(PlanPrinter.textLogicalPlan(plan.getRoot(), plan.getTypes(), metadata, session));
    }
    SubPlan subplan = PlanFragmenter.createSubPlans(session, metadata, plan);
    if (!subplan.getChildren().isEmpty()) {
        throw new AssertionError("Expected subplan to have no children");
    }
    LocalExecutionPlanner executionPlanner = new LocalExecutionPlanner(metadata, sqlParser, Optional.empty(), pageSourceManager, indexManager, nodePartitioningManager, pageSinkManager, null, expressionCompiler, joinFilterFunctionCompiler, new IndexJoinLookupStats(), // make sure tests fail if compiler breaks
    new CompilerConfig().setInterpreterEnabled(false), new TaskManagerConfig().setTaskConcurrency(4), spillerFactory, blockEncodingSerde, new PagesIndex.TestingFactory(), new JoinCompiler(), new LookupJoinOperators(new JoinProbeCompiler()));
    // plan query
    LocalExecutionPlan localExecutionPlan = executionPlanner.plan(session, subplan.getFragment().getRoot(), subplan.getFragment().getPartitioningScheme().getOutputLayout(), plan.getTypes(), outputFactory);
    // generate sources
    List<TaskSource> sources = new ArrayList<>();
    long sequenceId = 0;
    for (TableScanNode tableScan : findTableScanNodes(subplan.getFragment().getRoot())) {
        TableLayoutHandle layout = tableScan.getLayout().get();
        SplitSource splitSource = splitManager.getSplits(session, layout);
        ImmutableSet.Builder<ScheduledSplit> scheduledSplits = ImmutableSet.builder();
        while (!splitSource.isFinished()) {
            for (Split split : getFutureValue(splitSource.getNextBatch(1000))) {
                scheduledSplits.add(new ScheduledSplit(sequenceId++, tableScan.getId(), split));
            }
        }
        sources.add(new TaskSource(tableScan.getId(), scheduledSplits.build(), true));
    }
    // create drivers
    List<Driver> drivers = new ArrayList<>();
    Map<PlanNodeId, DriverFactory> driverFactoriesBySource = new HashMap<>();
    for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
        for (int i = 0; i < driverFactory.getDriverInstances().orElse(1); i++) {
            if (driverFactory.getSourceId().isPresent()) {
                checkState(driverFactoriesBySource.put(driverFactory.getSourceId().get(), driverFactory) == null);
            } else {
                DriverContext driverContext = taskContext.addPipelineContext(driverFactory.getPipelineId(), driverFactory.isInputDriver(), driverFactory.isOutputDriver()).addDriverContext();
                Driver driver = driverFactory.createDriver(driverContext);
                drivers.add(driver);
            }
        }
    }
    // add sources to the drivers
    for (TaskSource source : sources) {
        DriverFactory driverFactory = driverFactoriesBySource.get(source.getPlanNodeId());
        checkState(driverFactory != null);
        for (ScheduledSplit split : source.getSplits()) {
            DriverContext driverContext = taskContext.addPipelineContext(driverFactory.getPipelineId(), driverFactory.isInputDriver(), driverFactory.isOutputDriver()).addDriverContext();
            Driver driver = driverFactory.createDriver(driverContext);
            driver.updateSource(new TaskSource(split.getPlanNodeId(), ImmutableSet.of(split), true));
            drivers.add(driver);
        }
    }
    for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
        driverFactory.close();
    }
    return ImmutableList.copyOf(drivers);
}

Example 2 with IndexJoinLookupStats

use of com.facebook.presto.operator.index.IndexJoinLookupStats in project presto by prestodb.

the class LocalQueryRunner method createDrivers.

private List<Driver> createDrivers(Session session, Plan plan, OutputFactory outputFactory, TaskContext taskContext) {
    if (printPlan) {
        System.out.println(PlanPrinter.textLogicalPlan(plan.getRoot(), plan.getTypes(), metadata.getFunctionAndTypeManager(), plan.getStatsAndCosts(), session, 0, false));
    }
    SubPlan subplan = createSubPlans(session, plan, true);
    if (!subplan.getChildren().isEmpty()) {
        throw new AssertionError("Expected subplan to have no children");
    }
    LocalExecutionPlanner executionPlanner = new LocalExecutionPlanner(metadata, Optional.empty(), pageSourceManager, indexManager, partitioningProviderManager, nodePartitioningManager, pageSinkManager, distributedMetadataManager, expressionCompiler, pageFunctionCompiler, joinFilterFunctionCompiler, new IndexJoinLookupStats(), new TaskManagerConfig().setTaskConcurrency(4), new MemoryManagerConfig(), spillerFactory, singleStreamSpillerFactory, partitioningSpillerFactory, blockEncodingManager, new PagesIndex.TestingFactory(false), joinCompiler, new LookupJoinOperators(), new OrderingCompiler(), jsonCodec(TableCommitContext.class), new RowExpressionDeterminismEvaluator(metadata), new NoOpFragmentResultCacheManager(), new ObjectMapper(), standaloneSpillerFactory);
    // plan query
    StageExecutionDescriptor stageExecutionDescriptor = subplan.getFragment().getStageExecutionDescriptor();
    StreamingPlanSection streamingPlanSection = extractStreamingSections(subplan);
    checkState(streamingPlanSection.getChildren().isEmpty(), "expected no materialized exchanges");
    StreamingSubPlan streamingSubPlan = streamingPlanSection.getPlan();
    LocalExecutionPlan localExecutionPlan = executionPlanner.plan(taskContext, stageExecutionDescriptor, subplan.getFragment().getRoot(), subplan.getFragment().getPartitioningScheme(), subplan.getFragment().getTableScanSchedulingOrder(), outputFactory, Optional.empty(), new UnsupportedRemoteSourceFactory(), createTableWriteInfo(streamingSubPlan, metadata, session), false);
    // generate sources
    List<TaskSource> sources = new ArrayList<>();
    long sequenceId = 0;
    for (TableScanNode tableScan : findTableScanNodes(subplan.getFragment().getRoot())) {
        SplitSource splitSource = splitManager.getSplits(session, tableScan.getTable(), getSplitSchedulingStrategy(stageExecutionDescriptor, tableScan.getId()), WarningCollector.NOOP);
        ImmutableSet.Builder<ScheduledSplit> scheduledSplits = ImmutableSet.builder();
        while (!splitSource.isFinished()) {
            for (Split split : getNextBatch(splitSource)) {
                scheduledSplits.add(new ScheduledSplit(sequenceId++, tableScan.getId(), split));
            }
        }
        sources.add(new TaskSource(tableScan.getId(), scheduledSplits.build(), true));
    }
    // create drivers
    List<Driver> drivers = new ArrayList<>();
    Map<PlanNodeId, DriverFactory> driverFactoriesBySource = new HashMap<>();
    for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
        for (int i = 0; i < driverFactory.getDriverInstances().orElse(1); i++) {
            if (driverFactory.getSourceId().isPresent()) {
                checkState(driverFactoriesBySource.put(driverFactory.getSourceId().get(), driverFactory) == null);
            } else {
                DriverContext driverContext = taskContext.addPipelineContext(driverFactory.getPipelineId(), driverFactory.isInputDriver(), driverFactory.isOutputDriver(), false).addDriverContext();
                Driver driver = driverFactory.createDriver(driverContext);
                drivers.add(driver);
            }
        }
    }
    // add sources to the drivers
    Set<PlanNodeId> tableScanPlanNodeIds = ImmutableSet.copyOf(subplan.getFragment().getTableScanSchedulingOrder());
    for (TaskSource source : sources) {
        DriverFactory driverFactory = driverFactoriesBySource.get(source.getPlanNodeId());
        checkState(driverFactory != null);
        boolean partitioned = tableScanPlanNodeIds.contains(driverFactory.getSourceId().get());
        for (ScheduledSplit split : source.getSplits()) {
            DriverContext driverContext = taskContext.addPipelineContext(driverFactory.getPipelineId(), driverFactory.isInputDriver(), driverFactory.isOutputDriver(), partitioned).addDriverContext();
            Driver driver = driverFactory.createDriver(driverContext);
            driver.updateSource(new TaskSource(split.getPlanNodeId(), ImmutableSet.of(split), true));
            drivers.add(driver);
        }
    }
    for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
        driverFactory.noMoreDrivers();
    }
    return ImmutableList.copyOf(drivers);
}

Example 3 with IndexJoinLookupStats

use of com.facebook.presto.operator.index.IndexJoinLookupStats in project presto by prestodb.

the class TaskTestUtils method createTestingPlanner.

public static LocalExecutionPlanner createTestingPlanner() {
    MetadataManager metadata = MetadataManager.createTestMetadataManager();
    PageSourceManager pageSourceManager = new PageSourceManager();
    pageSourceManager.addConnectorPageSourceProvider(CONNECTOR_ID, new TestingPageSourceProvider());
    // we don't start the finalizer so nothing will be collected, which is ok for a test
    FinalizerService finalizerService = new FinalizerService();
    NodeScheduler nodeScheduler = new NodeScheduler(new LegacyNetworkTopology(), new InMemoryNodeManager(), new NodeSelectionStats(), new NodeSchedulerConfig().setIncludeCoordinator(true), new NodeTaskMap(finalizerService), new ThrowingNodeTtlFetcherManager(), new NoOpQueryManager(), new SimpleTtlNodeSelectorConfig());
    PartitioningProviderManager partitioningProviderManager = new PartitioningProviderManager();
    NodePartitioningManager nodePartitioningManager = new NodePartitioningManager(nodeScheduler, partitioningProviderManager, new NodeSelectionStats());
    PageFunctionCompiler pageFunctionCompiler = new PageFunctionCompiler(metadata, 0);
    return new LocalExecutionPlanner(metadata, Optional.empty(), pageSourceManager, new IndexManager(), partitioningProviderManager, nodePartitioningManager, new PageSinkManager(), new ConnectorMetadataUpdaterManager(), new ExpressionCompiler(metadata, pageFunctionCompiler), pageFunctionCompiler, new JoinFilterFunctionCompiler(metadata), new IndexJoinLookupStats(), new TaskManagerConfig(), new MemoryManagerConfig(), new GenericSpillerFactory((types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }), (types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, (types, partitionFunction, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, new BlockEncodingManager(), new PagesIndex.TestingFactory(false), new JoinCompiler(MetadataManager.createTestMetadataManager(), new FeaturesConfig()), new LookupJoinOperators(), new OrderingCompiler(), jsonCodec(TableCommitContext.class), new RowExpressionDeterminismEvaluator(metadata), new NoOpFragmentResultCacheManager(), new ObjectMapper(), (session) -> {
        throw new UnsupportedOperationException();
    });
}