in src/hbase/client/hbase-configuration-loader.cc [90:99]
void HBaseConfigurationLoader::AddToSearchPath(const std::string &search_path) {
if (search_path.empty()) return;
std::string path_to_add(search_path);
if (search_path.back() != kFileSeparator) {
path_to_add += kFileSeparator;
}
if (std::find(search_paths_.begin(), search_paths_.end(), path_to_add) == search_paths_.end())
search_paths_.push_back(path_to_add);
}