<BUG>mapReduceManager = applicationManager.getMapReduceManager("WordCount");mapReduceManager.start(runtimeArguments);</BUG><CONTEXT>FileSetArguments.setInputPath(inputArgs, "nn.1");FileSetArguments.addInputPath(inputArgs, "nn.2");FileSetArguments.setOutputPath(outputArgs, "out.2");runtimeArguments.putAll(RuntimeArguments.addScope(Scope.DATASET, "lines", inputArgs));runtimeArguments.putAll(RuntimeArguments.addScope(Scope.DATASET, "counts", outputArgs));<extra_id_0>mapReduceManager.waitForFinish(5, TimeUnit.MINUTES);DataSetManager<FileSet> countsManager = getDataset("counts");</CONTEXT>
mapReduceManager = applicationManager.getMapReduceManager("WordCount").start(runtimeArguments);