private SubPlan getDistributedPlan(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector) { Plan plan = getLogicalPlan(session, statement, parameters, warningCollector); return planFragmenter.createSubPlans(session, plan, false); } }
private SubPlan getDistributedPlan(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector) { Plan plan = getLogicalPlan(session, statement, parameters, warningCollector); return planFragmenter.createSubPlans(session, plan, false); } }
private SubPlan fragment(Plan plan) { return inTransaction(session -> planFragmenter.createSubPlans(session, plan, false)); }
private SubPlan fragment(Plan plan) { return inTransaction(session -> planFragmenter.createSubPlans(session, plan, false)); }
SubPlan subplan = planFragmenter.createSubPlans(session, plan, true); if (!subplan.getChildren().isEmpty()) { throw new AssertionError("Expected subplan to have no children");
SubPlan subplan = planFragmenter.createSubPlans(session, plan, true); if (!subplan.getChildren().isEmpty()) { throw new AssertionError("Expected subplan to have no children");
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 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)); }