Package com.facebook.presto.sql.planner.LocalExecutionPlanner

Examples of com.facebook.presto.sql.planner.LocalExecutionPlanner.LocalExecutionPlan

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                storageManager,
                null,
                compiler);

        // plan query
        LocalExecutionPlan localExecutionPlan = executionPlanner.plan(session,
                subplan.getFragment().getRoot(),
                plan.getTypes(),
                outputFactory);

        // generate sources
        List<TaskSource> sources = new ArrayList<>();
        long sequenceId = 0;
        for (PlanNode sourceNode : subplan.getFragment().getSources()) {
            TableScanNode tableScan = (TableScanNode) sourceNode;

            DataSource dataSource = splitManager.getSplits(session,
                    tableScan.getTable(),
                    tableScan.getPartitionPredicate(),
                    tableScan.getUpstreamPredicateHint(),
                    Predicates.<Partition>alwaysTrue(),
                    tableScan.getAssignments());

            ImmutableSet.Builder<ScheduledSplit> scheduledSplits = ImmutableSet.builder();
            for (Split split : dataSource.getSplits()) {
                scheduledSplits.add(new ScheduledSplit(sequenceId++, split));
            }

            sources.add(new TaskSource(tableScan.getId(), scheduledSplits.build(), true));
        }

        // create drivers
        List<Driver> drivers = new ArrayList<>();
        Map<PlanNodeId, Driver> driversBySource = new HashMap<>();
        for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
            DriverContext driverContext = taskContext.addPipelineContext(driverFactory.isInputDriver(), driverFactory.isOutputDriver()).addDriverContext();
            Driver driver = driverFactory.createDriver(driverContext);
            drivers.add(driver);
            for (PlanNodeId sourceId : driver.getSourceIds()) {
                driversBySource.put(sourceId, driver);
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverSplitRunnerFactory partitionedDriverFactory = null;
            ImmutableList.Builder<DriverSplitRunnerFactory> unpartitionedDriverFactories = ImmutableList.builder();
            for (DriverFactory driverFactory : driverFactories) {
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverFactory partitionedDriverFactory = null;
            List<Driver> unpartitionedDrivers = new ArrayList<>();
            for (DriverFactory driverFactory : driverFactories) {
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                compiler,
                new CompilerConfig().setInterpreterEnabled(false) // make sure tests fail if compiler breaks
        );

        // plan query
        LocalExecutionPlan localExecutionPlan = executionPlanner.plan(session,
                subplan.getFragment().getRoot(),
                plan.getTypes(),
                outputFactory);

        // generate sources
        List<TaskSource> sources = new ArrayList<>();
        long sequenceId = 0;
        for (PlanNode sourceNode : subplan.getFragment().getSources()) {
            if (sourceNode instanceof ValuesNode) {
                continue;
            }

            TableScanNode tableScan = (TableScanNode) sourceNode;

            SplitSource splitSource = splitManager.getPartitionSplits(tableScan.getTable(), getPartitions(tableScan));

            ImmutableSet.Builder<ScheduledSplit> scheduledSplits = ImmutableSet.builder();
            while (!splitSource.isFinished()) {
                try {
                    for (Split split : splitSource.getNextBatch(1000)) {
                        scheduledSplits.add(new ScheduledSplit(sequenceId++, split));
                    }
                }
                catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                    throw Throwables.propagate(e);
                }
            }

            sources.add(new TaskSource(tableScan.getId(), scheduledSplits.build(), true));
        }

        // create drivers
        List<Driver> drivers = new ArrayList<>();
        Map<PlanNodeId, Driver> driversBySource = new HashMap<>();
        for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
            DriverContext driverContext = taskContext.addPipelineContext(driverFactory.isInputDriver(), driverFactory.isOutputDriver()).addDriverContext();
            Driver driver = driverFactory.createDriver(driverContext);
            drivers.add(driver);
            for (PlanNodeId sourceId : driver.getSourceIds()) {
                driversBySource.put(sourceId, driver);
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverFactory partitionedDriverFactory = null;
            List<Driver> unpartitionedDrivers = new ArrayList<>();
            List<DriverFactory> unpartitionedDriverFactories = new ArrayList<>();
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverSplitRunnerFactory partitionedDriverFactory = null;
            ImmutableList.Builder<DriverSplitRunnerFactory> unpartitionedDriverFactories = ImmutableList.builder();
            for (DriverFactory driverFactory : driverFactories) {
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverSplitRunnerFactory partitionedDriverFactory = null;
            ImmutableList.Builder<DriverSplitRunnerFactory> unpartitionedDriverFactories = ImmutableList.builder();
            for (DriverFactory driverFactory : driverFactories) {
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                compiler,
                new CompilerConfig().setInterpreterEnabled(false) // make sure tests fail if compiler breaks
        );

        // plan query
        LocalExecutionPlan localExecutionPlan = executionPlanner.plan(session,
                subplan.getFragment().getRoot(),
                plan.getTypes(),
                outputFactory);

        // generate sources
        List<TaskSource> sources = new ArrayList<>();
        long sequenceId = 0;
        for (PlanNode sourceNode : subplan.getFragment().getSources()) {
            if (sourceNode instanceof ValuesNode) {
                continue;
            }

            TableScanNode tableScan = (TableScanNode) sourceNode;

            SplitSource splitSource = splitManager.getPartitionSplits(tableScan.getTable(), getPartitions(tableScan));

            ImmutableSet.Builder<ScheduledSplit> scheduledSplits = ImmutableSet.builder();
            while (!splitSource.isFinished()) {
                try {
                    for (Split split : splitSource.getNextBatch(1000)) {
                        scheduledSplits.add(new ScheduledSplit(sequenceId++, split));
                    }
                }
                catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                    throw Throwables.propagate(e);
                }
            }

            sources.add(new TaskSource(tableScan.getId(), scheduledSplits.build(), true));
        }

        // create drivers
        List<Driver> drivers = new ArrayList<>();
        Map<PlanNodeId, Driver> driversBySource = new HashMap<>();
        for (DriverFactory driverFactory : localExecutionPlan.getDriverFactories()) {
            DriverContext driverContext = taskContext.addPipelineContext(driverFactory.isInputDriver(), driverFactory.isOutputDriver()).addDriverContext();
            Driver driver = driverFactory.createDriver(driverContext);
            drivers.add(driver);
            for (PlanNodeId sourceId : driver.getSourceIds()) {
                driversBySource.put(sourceId, driver);
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverSplitRunnerFactory partitionedDriverFactory = null;
            ImmutableList.Builder<DriverSplitRunnerFactory> unpartitionedDriverFactories = ImmutableList.builder();
            for (DriverFactory driverFactory : driverFactories) {
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            this.queryMonitor = checkNotNull(queryMonitor, "queryMonitor is null");

            taskHandle = taskExecutor.addTask(taskId);

            LocalExecutionPlan localExecutionPlan = planner.plan(session, fragment.getRoot(), fragment.getSymbols(), new TaskOutputFactory(sharedBuffer));
            List<DriverFactory> driverFactories = localExecutionPlan.getDriverFactories();

            // index driver factories
            DriverSplitRunnerFactory partitionedDriverFactory = null;
            ImmutableList.Builder<DriverSplitRunnerFactory> unpartitionedDriverFactories = ImmutableList.builder();
            for (DriverFactory driverFactory : driverFactories) {
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Related Classes of com.facebook.presto.sql.planner.LocalExecutionPlanner.LocalExecutionPlan

  • com.facebook.presto.execution.SqlTaskExecution
  • com.facebook.presto.testing.LocalQueryRunner
  • com.facebook.presto.util.LocalQueryRunner
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