@Override public PlanNode visitSpatialJoin(SpatialJoinNode node, RewriteContext<Set<Symbol>> context) { Set<Symbol> requiredInputs = ImmutableSet.<Symbol>builder() .addAll(SymbolsExtractor.extractUnique(node.getFilter())) .addAll(context.get()) .build(); ImmutableSet.Builder<Symbol> leftInputs = ImmutableSet.builder(); node.getLeftPartitionSymbol().map(leftInputs::add); ImmutableSet.Builder<Symbol> rightInputs = ImmutableSet.builder(); node.getRightPartitionSymbol().map(rightInputs::add); PlanNode left = context.rewrite(node.getLeft(), leftInputs.addAll(requiredInputs).build()); PlanNode right = context.rewrite(node.getRight(), rightInputs.addAll(requiredInputs).build()); List<Symbol> outputSymbols = node.getOutputSymbols().stream() .filter(context.get()::contains) .distinct() .collect(toImmutableList()); return new SpatialJoinNode(node.getId(), node.getType(), left, right, outputSymbols, node.getFilter(), node.getLeftPartitionSymbol(), node.getRightPartitionSymbol(), node.getKdbTree()); }
left.getProperties()); right = withDerivedProperties( partitionedExchange(idAllocator.getNextId(), REMOTE, right.getNode(), ImmutableList.of(node.getRightPartitionSymbol().get()), Optional.empty()), right.getProperties());
@Override public PlanNode visitSpatialJoin(SpatialJoinNode node, RewriteContext<Void> context) { PlanNode left = context.rewrite(node.getLeft()); PlanNode right = context.rewrite(node.getRight()); return new SpatialJoinNode(node.getId(), node.getType(), left, right, canonicalizeAndDistinct(node.getOutputSymbols()), canonicalize(node.getFilter()), canonicalize(node.getLeftPartitionSymbol()), canonicalize(node.getRightPartitionSymbol()), node.getKdbTree()); }
node = new SpatialJoinNode(node.getId(), SpatialJoinNode.Type.INNER, node.getLeft(), node.getRight(), node.getOutputSymbols(), node.getFilter(), node.getLeftPartitionSymbol(), node.getRightPartitionSymbol(), node.getKdbTree()); newJoinPredicate, node.getLeftPartitionSymbol(), node.getRightPartitionSymbol(), node.getKdbTree());