@Override protected void testProgram() throws Exception { ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment(); env.setDegreeOfParallelism(1); DataSet<Integer> data = env.fromElements(1, 2, 3, 4, 5, 6, 7, 8); IterativeDataSet<Integer> iteration = data.iterate(10); DataSet<Integer> result = data.reduceGroup(new PickOneAllReduce()).withBroadcastSet(iteration, "bc"); final List<Integer> resultList = new ArrayList<Integer>(); iteration.closeWith(result).output(new LocalCollectionOutputFormat<Integer>(resultList)); env.execute(); Assert.assertEquals(8, resultList.get(0).intValue()); }
DataSet<Centroid> finalCentroids = loop.closeWith(newCentroids);
DataSet<Centroid> finalCentroids = loop.closeWith(newCentroids);
DataSet<Tuple2<Long, Double>> finalPageRanks = iteration.closeWith( newRanks, newRanks.join(iteration).where(0).equalTo(0)
DataSet<Tuple2<Long, Double>> finalPageRanks = iteration.closeWith( newRanks, newRanks.join(iteration).where(0).equalTo(0)
DataSet<Centroid> finalCentroids = loop.closeWith(newCentroids);