vector<T> CollectTask<T>::run()
{
IteratorSeq<T> *iter = RDDTask< T, vector<T> >::rdd->iteratorSeq(RDDTask< T, vector<T> >::partition);
// if(iter.type == 0)
// {
// vector<T> *tmp = new vector<T>;
// T start = iter.getStart();
// T end = iter.getEnd();
// T step = iter.getStep();
// T i = start;
// for(; i<end; i+=step)
// tmp->push_back(i);
//
// if(i == end && iter.isInclusive() == 1)
// tmp->push_back(end);
//
// return *tmp;
// }
// // type = 1
return iter->getVector();
}
bool IteratorSeq<T>::operator==(const IteratorSeq<T> &s) const {
return (this->getType() == s.getType() // the same type
&& this->size() == s.size() // the same number of elements
&& this->getVector() == s.getVector()); // and the same data set
}
/*
* to run the reduce function on the data in the corresponding partition
*/
template <class T> vector<T> ReduceTask<T>::run() {
IteratorSeq<T> *iter = RDDTask< T, vector<T> >::rdd->iteratorSeq(RDDTask< T, vector<T> >::partition);
return iter->reduceLeft(g);
}