if( branch.isModification )
{
FlowStep flowStep = (FlowStep) flow.getFlowSteps().get( flow.getFlowSteps().size() - 1 );
long rowCount = flowStep.getFlowStepStats().getCounterValue( StepCounters.Tuples_Written );
return new Linq4j().singletonEnumerable( rowCount ).enumerator();
}
int size = flow.getSink().getSinkFields().size();
Type[] types = new Type[ size ];