Package com.facebook.presto.sql.planner.plan

Examples of com.facebook.presto.sql.planner.plan.PlanNode

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        }

        @Override
        public Void visitTopN(TopNNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            Preconditions.checkArgument(source.getOutputSymbols().containsAll(node.getOutputSymbols()), "Invalid node. Output symbols (%s) not in source plan output (%s)", node.getOutputSymbols(), node.getSource().getOutputSymbols());
            Preconditions.checkArgument(source.getOutputSymbols().containsAll(node.getOrderBy()), "Invalid node. Order by dependencies (%s) not in source plan output (%s)", node.getOrderBy(), node.getSource().getOutputSymbols());

            return null;
        }
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        }

        @Override
        public Void visitSort(SortNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            Preconditions.checkArgument(source.getOutputSymbols().containsAll(node.getOutputSymbols()), "Invalid node. Output symbols (%s) not in source plan output (%s)", node.getOutputSymbols(), node.getSource().getOutputSymbols());
            Preconditions.checkArgument(source.getOutputSymbols().containsAll(node.getOrderBy()), "Invalid node. Order by dependencies (%s) not in source plan output (%s)", node.getOrderBy(), node.getSource().getOutputSymbols());

            return null;
        }
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        }

        @Override
        public Void visitOutput(OutputNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            Preconditions.checkArgument(source.getOutputSymbols().containsAll(node.getOutputSymbols()), "Invalid node. Output column dependencies (%s) not in source plan output (%s)", node.getOutputSymbols(), node.getSource().getOutputSymbols());

            return null;
        }
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        }

        @Override
        public Void visitLimit(LimitNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            return null;
        }
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        }

        @Override
        public Void visitSink(SinkNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            return null;
        }
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        }

        @Override
        public Void visitTableWriter(TableWriterNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            return null;
        }
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        }

        @Override
        public Void visitTableCommit(TableCommitNode node, Void context)
        {
            PlanNode source = node.getSource();
            Preconditions.checkArgument(source instanceof TableWriterNode, "Invalid node. TableCommit source must be a TableWriter not %s", source.getClass().getSimpleName());
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            return null;
        }
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        }

        @Override
        public Void visitMaterializedViewWriter(MaterializedViewWriterNode node, Void context)
        {
            PlanNode source = node.getSource();
            source.accept(this, context); // visit child

            verifyUniqueId(node);

            return null;
        }
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        @Override
        public Void visitUnion(UnionNode node, Void context)
        {
            for (int i = 0; i < node.getSources().size(); i++) {
                PlanNode subplan = node.getSources().get(i);
                Preconditions.checkArgument(subplan.getOutputSymbols().containsAll(node.sourceOutputLayout(i)), "UNION subplan must provide all of the necessary symbols");
                subplan.accept(this, context); // visit child
            }

            verifyUniqueId(node);

            return null;
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        else {
            RelationPlanner planner = new RelationPlanner(analysis, symbolAllocator, idAllocator, metadata, session);
            plan = planner.process(analysis.getQuery(), null);
        }

        PlanNode root = createOutputPlan(plan, analysis);

        // make sure we produce a valid plan. This is mainly to catch programming errors
        PlanSanityChecker.validate(root);

        for (PlanOptimizer optimizer : planOptimizers) {
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Related Classes of com.facebook.presto.sql.planner.plan.PlanNode

  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.LocalExecutionPlanner$Visitor
  • com.facebook.presto.sql.planner.LogicalPlanner
  • com.facebook.presto.sql.planner.optimizations.CanonicalizeExpressions$Rewriter
  • com.facebook.presto.sql.planner.optimizations.CountConstantOptimizer$Rewriter
  • com.facebook.presto.sql.planner.optimizations.ImplementSampleAsFilter$Rewriter
  • com.facebook.presto.sql.planner.optimizations.IndexJoinOptimizer$IndexSourceRewriter
  • com.facebook.presto.sql.planner.optimizations.IndexJoinOptimizer$Rewriter
  • com.facebook.presto.sql.planner.optimizations.LimitPushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.MaterializeSamplePullUp$Rewriter
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