private SubplanPattern createSubplanPattern() { final OperatorPattern operatorPattern = new OperatorPattern( "flatMap", new FlatMapOperator<>(null, DataSetType.none(), DataSetType.none()), false); return SubplanPattern.createSingleton(operatorPattern); }
private SubplanPattern createSubplanPattern() { final OperatorPattern operatorPattern = new OperatorPattern( "flatMap", new FlatMapOperator<>(null, DataSetType.none(), DataSetType.none()), false ); return SubplanPattern.createSingleton(operatorPattern); }