@Override
public DistStageAck executeOnSlave() {
return successfulResponse();
}
protected static class Group {
<BUG>public final OperationStats stats;
public final int threads;</BUG>
public final long duration;
public final Origin origin;
<BUG>public Group(OperationStats stats, int threads, long duration, Origin origin) {

this.stats = stats;
</BUG>
this.threads = threads;

@Override
public DistStageAck executeOnSlave() {
return successfulResponse();
}
protected static class Group {
public final Statistics statistics;
public final int threads;
public final long duration;
public final Origin origin;
public Group(Statistics statistics, int threads, long duration, Origin origin) {
this.statistics = statistics;
this.threads = threads;
