Function filterLocalityDataForPolicy

fdbrpc/ReplicationUtils.cpp:1047–1055

namespace {
void filterLocalityDataForPolicy(const std::set<std::string>& keys, LocalityData* ld) {
	for (auto iter = ld->_data.begin(); iter != ld->_data.end();) {
		auto prev = iter;
		iter++;
		if (keys.find(prev->first.toString()) == keys.end()) {
			ld->_data.erase(prev);
		}
	}
}
} // namespace

void filterLocalityDataForPolicyDcAndProcess(Reference<IReplicationPolicy> policy, LocalityData* ld) {