void distribution(string filename) {
SimpleHash* hash = new SimpleHash(100000000);
ifstream ifs(filename.c_str());
string line;
while (ifs && getline(ifs,line)) {
vector<string> k = split(line,'\t');
if (k.size() > 1)
hash->increment(k[1].c_str());
}
vector<string> keys = hash->keySet();
sort(keys.begin(),keys.end(),
[](const string& x, const string& y) {
return atoi(x.c_str()) < atoi(y.c_str());
});
for (uint i = 0; i < keys.size(); i++) {
cout << keys[i] << "\t" << hash->get(keys[i].c_str()) << endl;
}
delete hash;
}
//Get data from cache
std::string getFromCache(std::string url){
return cacheTable.get(url); //return data obtained
}
