message: No leaking plz
diff: @@ -136,7 +136,7 @@ void ChunkCollection::Sort(OrderByDescription &desc, uint64_t result[]) {
  // just use memcpy in the vectors
  // assert that there is no selection list
  void ChunkCollection::Reorder(uint64_t order_org[]) {
  - auto order = new uint64_t[count];
  + uint64_t order[count];
  memcpy(order, order_org, sizeof(uint64_t) * count);
  // adapted from https://stackoverflow.com/a/7366196/2652376
  