Examples of AggregationNode

com.facebook.presto.sql.planner.plan.AggregationNode

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

                }
            }


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


            return new AggregationNode(node.getId(), source, node.getGroupBy(), functionCalls.build(), functions.build(), masks.build());
        }

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

        {
            SubPlanBuilder current = node.getSource().accept(this, context);


            if (!current.isDistributed()) {
                // add the aggregation node as the root of the current fragment
                current.setRoot(new AggregationNode(node.getId(), current.getRoot(), node.getGroupBy(), node.getAggregations(), node.getFunctions(), SINGLE));
                return current;
            }


            Map<Symbol, FunctionCall> aggregations = node.getAggregations();
            Map<Symbol, FunctionHandle> functions = node.getFunctions();

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

                // rewrite final aggregation in terms of intermediate function
                finalCalls.put(entry.getKey(), new FunctionCall(function.getName(), ImmutableList.<Expression>of(new QualifiedNameReference(intermediateSymbol.toQualifiedName()))));
            }


            // create partial aggregation plan
            AggregationNode partialAggregation = new AggregationNode(idAllocator.getNextId(), plan.getRoot(), groupBy, intermediateCalls, intermediateFunctions, PARTIAL);
            plan.setRoot(new SinkNode(idAllocator.getNextId(), partialAggregation, partialAggregation.getOutputSymbols()));
            plan.setOutputPartitioning(OutputPartitioning.HASH);


            // create final aggregation plan
            ExchangeNode source = new ExchangeNode(idAllocator.getNextId(), plan.getId(), plan.getRoot().getOutputSymbols());
            AggregationNode finalAggregation = new AggregationNode(idAllocator.getNextId(), source, groupBy, finalCalls, functions, FINAL);


            if (groupBy.isEmpty()) {
                plan = createSingleNodePlan(finalAggregation)
                        .addChild(plan.build());
            }

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

                        semiJoinOutputSymbol));
    }


    private PlanNode distinct(PlanNode node)
    {
        return new AggregationNode(idAllocator.getNextId(),
                node,
                node.getOutputSymbols(),
                ImmutableMap.<Symbol, FunctionCall>of(),
                ImmutableMap.<Symbol, FunctionHandle>of());
    }

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

                functionCalls.put(canonical, (FunctionCall) canonicalize(entry.getValue()));
                functionInfos.put(canonical, node.getFunctions().get(symbol));
            }


            ImmutableList<Symbol> groupByKeys = ImmutableList.copyOf(ImmutableSet.copyOf(canonicalize(node.getGroupBy())));
            return new AggregationNode(node.getId(), source, groupByKeys, functionCalls.build(), functionInfos.build());
        }

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

                        semiJoinOutputSymbol));
    }


    private PlanNode distinct(PlanNode node)
    {
        return new AggregationNode(idAllocator.getNextId(),
                node,
                node.getOutputSymbols(),
                ImmutableMap.<Symbol, FunctionCall>of(),
                ImmutableMap.<Symbol, Signature>of(),
                ImmutableMap.<Symbol, Symbol>of(),

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

        {
            SubPlanBuilder current = node.getSource().accept(this, context);


            if (!current.isDistributed()) {
                // add the aggregation node as the root of the current fragment
                current.setRoot(new AggregationNode(node.getId(), current.getRoot(), node.getGroupBy(), node.getAggregations(), node.getFunctions(), node.getMasks(), SINGLE));
                return current;
            }


            Map<Symbol, FunctionCall> aggregations = node.getAggregations();
            Map<Symbol, Signature> functions = node.getFunctions();

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

                // rewrite final aggregation in terms of intermediate function
                finalCalls.put(entry.getKey(), new FunctionCall(function.getName(), ImmutableList.<Expression>of(new QualifiedNameReference(intermediateSymbol.toQualifiedName()))));
            }


            // create partial aggregation plan
            AggregationNode partialAggregation = new AggregationNode(idAllocator.getNextId(), plan.getRoot(), groupBy, intermediateCalls, intermediateFunctions, intermediateMask, PARTIAL);
            plan.setRoot(new SinkNode(idAllocator.getNextId(), partialAggregation, partialAggregation.getOutputSymbols()));


            // create final aggregation plan
            ExchangeNode source = new ExchangeNode(idAllocator.getNextId(), plan.getId(), plan.getRoot().getOutputSymbols());
            AggregationNode finalAggregation = new AggregationNode(idAllocator.getNextId(), source, groupBy, finalCalls, functions, ImmutableMap.<Symbol, Symbol>of(), FINAL);


            if (groupBy.isEmpty()) {
                plan = createSingleNodePlan(finalAggregation)
                        .addChild(plan.build());
            }

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

                        semiJoinOutputSymbol));
    }


    private PlanNode distinct(PlanNode node)
    {
        return new AggregationNode(idAllocator.getNextId(),
                node,
                node.getOutputSymbols(),
                ImmutableMap.<Symbol, FunctionCall>of(),
                ImmutableMap.<Symbol, Signature>of(),
                ImmutableMap.<Symbol, Symbol>of());

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

                    entry.getValue(),
                    builder.build());
            subPlan = new PlanBuilder(subPlan.getTranslations(), markDistinct);
        }


        return new PlanBuilder(translations, new AggregationNode(idAllocator.getNextId(), subPlan.getRoot(), ImmutableList.copyOf(groupBySymbols), aggregationAssignments.build(), functions.build(), masks.build()));
    }

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