@Override
protected void processTuple(InternalCountOutput<V> tuple) {
Object key = getKeyFromTuple(tuple);
@SuppressWarnings("unchecked")
Set<Object> values = (Set<Object>) cacheManager.get(key);
if (values == null) {
values = Sets.newHashSet();
}
values.addAll(tuple.getInternalSet());
cacheManager.put(key, values);
}
@Override
protected Object getKeyFromTuple(InternalCountOutput<V> tuple) {
return tuple.getKey();
}