public Plan getLogicalPlan(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector) { // analyze statement Analysis analysis = analyze(session, statement, parameters, warningCollector); PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); // plan statement LogicalPlanner logicalPlanner = new LogicalPlanner(session, planOptimizers, idAllocator, metadata, sqlParser, statsCalculator, costCalculator, warningCollector); return logicalPlanner.plan(analysis); }
public Plan createPlan(Session session, @Language("SQL") String sql, List<PlanOptimizer> optimizers, LogicalPlanner.Stage stage, WarningCollector warningCollector) { PreparedQuery preparedQuery = new QueryPreparer(sqlParser).prepareQuery(session, sql); assertFormattedSql(sqlParser, createParsingOptions(session), preparedQuery.getStatement()); PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); QueryExplainer queryExplainer = new QueryExplainer( optimizers, planFragmenter, metadata, accessControl, sqlParser, statsCalculator, costCalculator, dataDefinitionTask); Analyzer analyzer = new Analyzer(session, metadata, sqlParser, accessControl, Optional.of(queryExplainer), preparedQuery.getParameters(), warningCollector); LogicalPlanner logicalPlanner = new LogicalPlanner(session, optimizers, new PlanSanityChecker(true), idAllocator, metadata, sqlParser, statsCalculator, costCalculator, warningCollector); Analysis analysis = analyzer.analyze(preparedQuery.getStatement()); return logicalPlanner.plan(analysis, stage); }
private PlanRoot doAnalyzeQuery() { // time analysis phase stateMachine.beginAnalysis(); // plan query PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata, sqlParser, statsCalculator, costCalculator, stateMachine.getWarningCollector()); Plan plan = logicalPlanner.plan(analysis); queryPlan.set(plan); // extract inputs List<Input> inputs = new InputExtractor(metadata, stateMachine.getSession()).extractInputs(plan.getRoot()); stateMachine.setInputs(inputs); // extract output Optional<Output> output = new OutputExtractor().extractOutput(plan.getRoot()); stateMachine.setOutput(output); // fragment the plan SubPlan fragmentedPlan = planFragmenter.createSubPlans(stateMachine.getSession(), plan, false); // record analysis time stateMachine.endAnalysis(); boolean explainAnalyze = analysis.getStatement() instanceof Explain && ((Explain) analysis.getStatement()).isAnalyze(); return new PlanRoot(fragmentedPlan, !explainAnalyze, extractConnectors(analysis)); }
private Plan getLogicalPlan(Session session, Statement statement) { // analyze statement Analyzer analyzer = new Analyzer(session, metadata, sqlParser, accessControl, Optional.of(this), experimentalSyntaxEnabled); Analysis analysis = analyzer.analyze(statement); PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); // plan statement LogicalPlanner logicalPlanner = new LogicalPlanner(session, planOptimizers, idAllocator, metadata); return logicalPlanner.plan(analysis); }
private SubPlan getDistributedPlan(Session session, Statement statement) { // analyze statement Analyzer analyzer = new Analyzer(session, metadata, sqlParser, accessControl, Optional.of(this), experimentalSyntaxEnabled); Analysis analysis = analyzer.analyze(statement); PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); // plan statement LogicalPlanner logicalPlanner = new LogicalPlanner(session, planOptimizers, idAllocator, metadata); Plan plan = logicalPlanner.plan(analysis); return new PlanFragmenter().createSubPlans(plan); } }
private SubPlan doAnalyzeQuery() { // time analysis phase long analysisStart = System.nanoTime(); // analyze query Analyzer analyzer = new Analyzer(stateMachine.getSession(), metadata, sqlParser, accessControl, Optional.of(queryExplainer), experimentalSyntaxEnabled); Analysis analysis = analyzer.analyze(statement); stateMachine.setUpdateType(analysis.getUpdateType()); // plan query PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator(); LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata); Plan plan = logicalPlanner.plan(analysis); // extract inputs List<Input> inputs = new InputExtractor(metadata, stateMachine.getSession()).extract(plan.getRoot()); stateMachine.setInputs(inputs); // fragment the plan SubPlan subplan = new PlanFragmenter().createSubPlans(plan); // record analysis time stateMachine.recordAnalysisTime(analysisStart); return subplan; }
Plan plan = new LogicalPlanner(session, planOptimizersFactory.get(), idAllocator, metadata).plan(analysis);