@VisibleForTesting public LogicalPlan createPlan(OverridableConf queryContext, Expr expr, boolean debug) throws TajoException { LogicalPlan plan = new LogicalPlan(); QueryBlock rootBlock = plan.newAndGetBlock(LogicalPlan.ROOT_BLOCK); PlanContext context = new PlanContext(queryContext, plan, rootBlock, evalOptimizer, debug); preprocessor.process(context, expr); plan.resetGeneratedId(); LogicalNode topMostNode = this.visit(context, new Stack<>(), expr); // Add Root Node LogicalRootNode root = plan.createNode(LogicalRootNode.class); root.setInSchema(topMostNode.getOutSchema()); root.setChild(topMostNode); root.setOutSchema(topMostNode.getOutSchema()); plan.getRootBlock().setRoot(root); return plan; }
@VisibleForTesting public LogicalPlan createPlan(OverridableConf queryContext, Expr expr, boolean debug) throws TajoException { LogicalPlan plan = new LogicalPlan(); QueryBlock rootBlock = plan.newAndGetBlock(LogicalPlan.ROOT_BLOCK); PlanContext context = new PlanContext(queryContext, plan, rootBlock, evalOptimizer, debug); preprocessor.process(context, expr); plan.resetGeneratedId(); LogicalNode topMostNode = this.visit(context, new Stack<Expr>(), expr); // Add Root Node LogicalRootNode root = plan.createNode(LogicalRootNode.class); root.setInSchema(topMostNode.getOutSchema()); root.setChild(topMostNode); root.setOutSchema(topMostNode.getOutSchema()); plan.getRootBlock().setRoot(root); return plan; }