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

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

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                    node.getAssignments(),
                    tupleDomain);

            if (!unresolvedExpression.equals(TRUE_LITERAL)) {
                // todo it is likely we end up with redundant filters here because the predicate push down has already been run... the fix is to run predicate push down again
                source = new FilterNode(idAllocator.getNextId(), source, unresolvedExpression);
            }
            context.markSuccess();
            return source;
        }
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                    .addAll(expectedOutputs)
                    .build();

            PlanNode source = planRewriter.rewrite(node.getSource(), expectedInputs);

            return new FilterNode(node.getId(), source, node.getPredicate());
        }
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        @Override
        public SubPlanBuilder visitFilter(FilterNode node, Void context)
        {
            SubPlanBuilder current = node.getSource().accept(this, context);
            current.setRoot(new FilterNode(node.getId(), current.getRoot(), node.getPredicate()));
            return current;
        }
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        if (predicate == null) {
            return subPlan;
        }

        Expression rewritten = subPlan.rewrite(predicate);
        return new PlanBuilder(subPlan.getTranslations(), new FilterNode(idAllocator.getNextId(), subPlan.getRoot(), rewritten), subPlan.getSampleWeight());
    }
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        public PhysicalOperation visitProject(ProjectNode node, LocalExecutionPlanContext context)
        {
            PlanNode sourceNode;
            Expression filterExpression;
            if (node.getSource() instanceof FilterNode) {
                FilterNode filterNode = (FilterNode) node.getSource();
                sourceNode = filterNode.getSource();
                filterExpression = filterNode.getPredicate();
            }
            else {
                sourceNode = node.getSource();
                filterExpression = BooleanLiteral.TRUE_LITERAL;
            }
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        @Override
        public PlanNode rewriteFilter(FilterNode node, Void context, PlanRewriter<Void> planRewriter)
        {
            PlanNode source = planRewriter.rewrite(node.getSource(), context);

            return new FilterNode(node.getId(), source, canonicalize(node.getPredicate()));
        }
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        public PhysicalOperation visitProject(ProjectNode node, LocalExecutionPlanContext context)
        {
            PlanNode sourceNode;
            Expression filterExpression;
            if (node.getSource() instanceof FilterNode) {
                FilterNode filterNode = (FilterNode) node.getSource();
                sourceNode = filterNode.getSource();
                filterExpression = filterNode.getPredicate();
            }
            else {
                sourceNode = node.getSource();
                filterExpression = BooleanLiteral.TRUE_LITERAL;
            }
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        return new PlanNodeId(UUID.randomUUID().toString());
    }

    private static FilterNode filter(PlanNode source, Expression predicate)
    {
        return new FilterNode(newId(), source, predicate);
    }
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        @Override
        public SubPlanBuilder visitFilter(FilterNode node, Void context)
        {
            SubPlanBuilder current = node.getSource().accept(this, context);
            current.setRoot(new FilterNode(node.getId(), current.getRoot(), node.getPredicate()));
            return current;
        }
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        public PhysicalOperation visitProject(ProjectNode node, LocalExecutionPlanContext context)
        {
            PlanNode sourceNode;
            Expression filterExpression;
            if (node.getSource() instanceof FilterNode) {
                FilterNode filterNode = (FilterNode) node.getSource();
                sourceNode = filterNode.getSource();
                filterExpression = filterNode.getPredicate();
            }
            else {
                sourceNode = node.getSource();
                filterExpression = BooleanLiteral.TRUE_LITERAL;
            }
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Related Classes of com.facebook.presto.sql.planner.plan.FilterNode

  • com.facebook.presto.sql.planner.DistributedLogicalPlanner$Visitor
  • com.facebook.presto.sql.planner.LocalExecutionPlanner$Visitor
  • com.facebook.presto.sql.planner.optimizations.CanonicalizeExpressions$Rewriter
  • com.facebook.presto.sql.planner.optimizations.ImplementSampleAsFilter$Rewriter
  • com.facebook.presto.sql.planner.optimizations.IndexJoinOptimizer$IndexSourceRewriter
  • com.facebook.presto.sql.planner.optimizations.MaterializeSamplePullUp$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PredicatePushDown$Rewriter
  • com.facebook.presto.sql.planner.optimizations.PruneUnreferencedOutputs$Rewriter
  • com.facebook.presto.sql.planner.optimizations.SimplifyExpressions$Rewriter
  • com.facebook.presto.sql.planner.optimizations.UnaliasSymbolReferences$Rewriter
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