/** * Transforms a {@code PartitionTransformation}. * * <p>For this we create a virtual node in the {@code StreamGraph} that holds the partition * property. @see StreamGraphGenerator */ private <T> Collection<Integer> transformPartition(PartitionTransformation<T> partition) { StreamTransformation<T> input = partition.getInput(); List<Integer> resultIds = new ArrayList<>(); Collection<Integer> transformedIds = transform(input); for (Integer transformedId: transformedIds) { int virtualId = StreamTransformation.getNewNodeId(); streamGraph.addVirtualPartitionNode(transformedId, virtualId, partition.getPartitioner()); resultIds.add(virtualId); } return resultIds; }
/** * Transforms a {@code PartitionTransformation}. * * <p>For this we create a virtual node in the {@code StreamGraph} that holds the partition * property. @see StreamGraphGenerator */ private <T> Collection<Integer> transformPartition(PartitionTransformation<T> partition) { StreamTransformation<T> input = partition.getInput(); List<Integer> resultIds = new ArrayList<>(); Collection<Integer> transformedIds = transform(input); for (Integer transformedId: transformedIds) { int virtualId = StreamTransformation.getNewNodeId(); streamGraph.addVirtualPartitionNode(transformedId, virtualId, partition.getPartitioner()); resultIds.add(virtualId); } return resultIds; }
/** * Transforms a {@code PartitionTransformation}. * * <p>For this we create a virtual node in the {@code StreamGraph} that holds the partition * property. @see StreamGraphGenerator */ private <T> Collection<Integer> transformPartition(PartitionTransformation<T> partition) { StreamTransformation<T> input = partition.getInput(); List<Integer> resultIds = new ArrayList<>(); Collection<Integer> transformedIds = transform(input); for (Integer transformedId: transformedIds) { int virtualId = StreamTransformation.getNewNodeId(); streamGraph.addVirtualPartitionNode(transformedId, virtualId, partition.getPartitioner()); resultIds.add(virtualId); } return resultIds; }
/** * Transforms a {@code PartitionTransformation}. * * <p>For this we create a virtual node in the {@code StreamGraph} that holds the partition * property. @see StreamGraphGenerator */ private <T> Collection<Integer> transformPartition(PartitionTransformation<T> partition) { StreamTransformation<T> input = partition.getInput(); List<Integer> resultIds = new ArrayList<>(); Collection<Integer> transformedIds = transform(input); for (Integer transformedId: transformedIds) { int virtualId = StreamTransformation.getNewNodeId(); streamGraph.addVirtualPartitionNode(transformedId, virtualId, partition.getPartitioner()); resultIds.add(virtualId); } return resultIds; }