Function UuidToQueryId

be/src/util/uid-util.h:62–68

constexpr int64_t FRAGMENT_IDX_MASK = (1L << 32) - 1;

inline TUniqueId UuidToQueryId(const boost::uuids::uuid& uuid) {
  TUniqueId result;
  memcpy(&result.hi, &uuid.data[0], 8);
  memcpy(&result.lo, &uuid.data[8], 8);
  result.lo &= ~FRAGMENT_IDX_MASK;  // zero out bottom 4 bytes
  return result;
}

inline TUniqueId ProtoToQueryId(const UniqueIdPB& uid_pb) {
  DCHECK(uid_pb.IsInitialized());