Package com.facebook.presto.sql.analyzer

Examples of com.facebook.presto.sql.analyzer.Analysis

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        PlanOptimizersFactory planOptimizersFactory = new PlanOptimizersFactory(metadata);

        QueryExplainer queryExplainer = new QueryExplainer(session, planOptimizersFactory.get(), metadata, new MockPeriodicImportManager(), new MockStorageManager());
        Analyzer analyzer = new Analyzer(session, metadata, Optional.of(queryExplainer));

        Analysis analysis = analyzer.analyze(statement);

        Plan plan = new LogicalPlanner(session, planOptimizersFactory.get(), idAllocator, metadata, new MockPeriodicImportManager(), new MockStorageManager()).plan(analysis);
        if (printPlan) {
            System.out.println(PlanPrinter.textLogicalPlan(plan.getRoot(), plan.getTypes()));
        }
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        }

        // TODO: temporary addition to infer result type from expression. fix this with the new planner refactoring (martint)
        private Type extractType(Expression expression)
        {
            ExpressionAnalyzer expressionAnalyzer = new ExpressionAnalyzer(new Analysis(), session, metadata, experimentalSyntaxEnabled);
            List<Field> fields = IterableTransformer.<Symbol>on(DependencyExtractor.extractUnique(expression))
                    .transform(new Function<Symbol, Field>()
                    {
                        @Override
                        public Field apply(Symbol symbol)
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        long analysisStart = System.nanoTime();

        // analyze query
        Analyzer analyzer = new Analyzer(stateMachine.getSession(), metadata, Optional.of(queryExplainer));

        Analysis analysis = analyzer.analyze(statement);
        PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator();
        // plan query
        LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata, periodicImportManager, storageManager);
        Plan plan = logicalPlanner.plan(analysis);
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        PlanOptimizersFactory planOptimizersFactory = new PlanOptimizersFactory(metadata, splitManager, indexManager, featuresConfig);

        QueryExplainer queryExplainer = new QueryExplainer(session, planOptimizersFactory.get(), metadata, featuresConfig.isExperimentalSyntaxEnabled());
        Analyzer analyzer = new Analyzer(session, metadata, Optional.of(queryExplainer), featuresConfig.isExperimentalSyntaxEnabled());

        Analysis analysis = analyzer.analyze(statement);

        Plan plan = new LogicalPlanner(session, planOptimizersFactory.get(), idAllocator, metadata).plan(analysis);
        if (printPlan) {
            System.out.println(PlanPrinter.textLogicalPlan(plan.getRoot(), plan.getTypes(), metadata));
        }
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        }

        // TODO: temporary addition to infer result type from expression. fix this with the new planner refactoring (martint)
        private Type extractType(Expression expression)
        {
            ExpressionAnalyzer expressionAnalyzer = new ExpressionAnalyzer(new Analysis(), session, metadata);
            List<Field> fields = IterableTransformer.<Symbol>on(DependencyExtractor.extractUnique(expression))
                    .transform(new Function<Symbol, Field>()
                    {
                        @Override
                        public Field apply(Symbol symbol)
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        long analysisStart = System.nanoTime();

        // analyze query
        Analyzer analyzer = new Analyzer(stateMachine.getSession(), metadata, Optional.of(queryExplainer), approximateQueriesEnabled);

        Analysis analysis = analyzer.analyze(statement);
        PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator();
        // plan query
        LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata, periodicImportManager, storageManager);
        Plan plan = logicalPlanner.plan(analysis);
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        }

        // TODO: temporary addition to infer result type from expression. fix this with the new planner refactoring (martint)
        private Type extractType(Expression expression)
        {
            ExpressionAnalyzer expressionAnalyzer = new ExpressionAnalyzer(new Analysis(), session, metadata);
            List<Field> fields = IterableTransformer.<Symbol>on(DependencyExtractor.extractUnique(expression))
                    .transform(new Function<Symbol, Field>()
                    {
                        @Override
                        public Field apply(Symbol symbol)
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        long analysisStart = System.nanoTime();

        // analyze query
        Analyzer analyzer = new Analyzer(stateMachine.getSession(), metadata, Optional.of(queryExplainer));

        Analysis analysis = analyzer.analyze(statement);
        PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator();
        // plan query
        LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata, periodicImportManager, storageManager);
        Plan plan = logicalPlanner.plan(analysis);
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        }

        // TODO: temporary addition to infer result type from expression. fix this with the new planner refactoring (martint)
        private Type extractType(Expression expression)
        {
            ExpressionAnalyzer expressionAnalyzer = new ExpressionAnalyzer(new Analysis(), session, metadata, approximateQueriesEnabled);
            List<Field> fields = IterableTransformer.<Symbol>on(DependencyExtractor.extractUnique(expression))
                    .transform(new Function<Symbol, Field>()
                    {
                        @Override
                        public Field apply(Symbol symbol)
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        PlanOptimizersFactory planOptimizersFactory = new PlanOptimizersFactory(metadata, sqlParser, splitManager, indexManager, featuresConfig);

        QueryExplainer queryExplainer = new QueryExplainer(session, planOptimizersFactory.get(), metadata, sqlParser, featuresConfig.isExperimentalSyntaxEnabled());
        Analyzer analyzer = new Analyzer(session, metadata, sqlParser, Optional.of(queryExplainer), featuresConfig.isExperimentalSyntaxEnabled());

        Analysis analysis = analyzer.analyze(statement);

        Plan plan = new LogicalPlanner(session, planOptimizersFactory.get(), idAllocator, metadata).plan(analysis);
        if (printPlan) {
            System.out.println(PlanPrinter.textLogicalPlan(plan.getRoot(), plan.getTypes(), metadata));
        }
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Related Classes of com.facebook.presto.sql.analyzer.Analysis

  • com.facebook.presto.execution.CreateViewTask
  • com.facebook.presto.execution.SqlQueryExecution
  • com.facebook.presto.operator.scalar.FunctionAssertions
  • com.facebook.presto.sql.planner.optimizations.PredicatePushDown$Rewriter
  • com.facebook.presto.testing.LocalQueryRunner
  • com.facebook.presto.util.LocalQueryRunner
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