Examples of ExchangeNode

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

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    private Set<PlanNodeId> updateCompleteSources()
    {
        for (PlanNode planNode : fragment.getSources()) {
            if (!completeSources.contains(planNode.getId()) && planNode instanceof ExchangeNode) {
                ExchangeNode exchangeNode = (ExchangeNode) planNode;
                boolean exchangeFinished = true;
                for (PlanFragmentId planFragmentId : exchangeNode.getSourceFragmentIds()) {
                    StageExecutionNode subStage = subStages.get(planFragmentId);
                    switch (subStage.getState()) {
                        case PLANNED:
                        case SCHEDULING:
                            exchangeFinished = false;
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            else {
                PlanNode sink = new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols());
                current.setRoot(sink)
                        .setHashOutputPartitioning(node.getDistinctSymbols());

                PlanNode exchange = new ExchangeNode(idAllocator.getNextId(), current.getId(), sink.getOutputSymbols());
                MarkDistinctNode markNode = new MarkDistinctNode(idAllocator.getNextId(), exchange, node.getMarkerSymbol(), node.getDistinctSymbols());
                return createFixedDistributionPlan(markNode)
                        .addChild(current.build());
            }
        }
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            // 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.ExchangeNode

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            if (current.isDistributed()) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create a new non-partitioned fragment
                current = createSingleNodePlan(new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols()))
                        .addChild(current.build());
            }

            current.setRoot(new WindowNode(node.getId(), current.getRoot(), node.getPartitionBy(), node.getOrderBy(), node.getOrderings(), node.getWindowFunctions(), node.getSignatures()));
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            if (current.isDistributed()) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create merge plan fragment
                PlanNode source = new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols());
                TopNNode merge = new TopNNode(idAllocator.getNextId(), source, node.getCount(), node.getOrderBy(), node.getOrderings(), true);
                current = createSingleNodePlan(merge)
                        .addChild(current.build());
            }
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            if (current.isDistributed()) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create a new non-partitioned fragment
                current = createSingleNodePlan(new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols()))
                        .addChild(current.build());
            }

            current.setRoot(new SortNode(node.getId(), current.getRoot(), node.getOrderBy(), node.getOrderings()));
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            if (current.isDistributed()) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create a new non-partitioned fragment
                current = createSingleNodePlan(new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols()))
                        .addChild(current.build());
            }

            current.setRoot(new OutputNode(node.getId(), current.getRoot(), node.getColumnNames(), node.getOutputSymbols()));
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            if (current.isDistributed()) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create merge plan fragment
                PlanNode source = new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols());
                LimitNode merge = new LimitNode(idAllocator.getNextId(), source, node.getCount());
                current = createSingleNodePlan(merge)
                        .addChild(current.build());
            }
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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            if (current.getDistribution() != PlanDistribution.COORDINATOR_ONLY) {
                current.setRoot(new SinkNode(idAllocator.getNextId(), current.getRoot(), current.getRoot().getOutputSymbols()));

                // create a new non-partitioned fragment to run on the coordinator
                current = createCoordinatorOnlyPlan(new ExchangeNode(idAllocator.getNextId(), current.getId(), current.getRoot().getOutputSymbols()))
                        .addChild(current.build());
            }

            current.setRoot(new TableCommitNode(node.getId(), current.getRoot(), node.getTarget(), node.getOutputSymbols()));
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Examples of com.facebook.presto.sql.planner.plan.ExchangeNode

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                    case LEFT:
                        right.setRoot(new SinkNode(idAllocator.getNextId(), right.getRoot(), right.getRoot().getOutputSymbols()));
                        left.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                left.getRoot(),
                                new ExchangeNode(idAllocator.getNextId(), right.getId(), right.getRoot().getOutputSymbols()),
                                node.getCriteria()));
                        left.addChild(right.build());

                        return left;
                    case RIGHT:
                        left.setRoot(new SinkNode(idAllocator.getNextId(), left.getRoot(), left.getRoot().getOutputSymbols()));
                        right.setRoot(new JoinNode(node.getId(),
                                node.getType(),
                                new ExchangeNode(idAllocator.getNextId(), left.getId(), left.getRoot().getOutputSymbols()),
                                right.getRoot(),
                                node.getCriteria()));
                        right.addChild(left.build());

                        return right;
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