IndexAlgorithm* IndexFactory::index(const char* db, const char* ns, const std::set<std::string>& keys) {
listAlgorithmsTypePtr algorithms = findAlgorithms(db, ns);
IndexAlgorithm* indexImpl = findIndex(algorithms, keys);
if (indexImpl == NULL) {
int len = strlen(db) + strlen(ns) + strlen(".ixp") + 20;
char* indexFileName = (char*)malloc(len);
memset(indexFileName, 0, len);
sprintf(indexFileName, "%s/%s.ixp", db, ns),
//indexImpl = new BPlusIndex(keys);
indexImpl = new BPlusIndexP(indexFileName);
indexImpl->setKeys(keys);
algorithms->push_back(indexImpl);
free(indexFileName);
}
return indexImpl;
}
