import org.apache.flink.api.common.ProgramDescription;
import org.gradoop.examples.AbstractRunner;
import org.gradoop.flink.model.impl.LogicalGraph;
import org.gradoop.flink.model.impl.operators.grouping.Grouping;
import org.gradoop.flink.model.impl.operators.grouping.GroupingStrategy;
<BUG>import org.gradoop.flink.model.impl.operators.grouping.functions.aggregation.CountAggregator;
public class GroupingRunner
extends AbstractRunner
implements ProgramDescription {
public static final String OPTION_INPUT_PATH = "i";</BUG>
public static final String OPTION_OUTPUT_PATH = "o";

import org.apache.flink.api.common.ProgramDescription;
import org.gradoop.examples.AbstractRunner;
import org.gradoop.flink.model.impl.LogicalGraph;
import org.gradoop.flink.model.impl.operators.grouping.Grouping;
import org.gradoop.flink.model.impl.operators.grouping.GroupingStrategy;
import org.gradoop.flink.model.impl.operators.grouping.functions.aggregation.CountAggregator;
public class GroupingRunner extends AbstractRunner implements
ProgramDescription {
public static final String OPTION_INPUT_PATH = "i";
public static final String OPTION_OUTPUT_PATH = "o";
