message: Another temporary work-around for the self-insert issue
diff: @@ -189,7 +189,7 @@ void LocalStorage::Append(DataTable *table, DataChunk &chunk) {
  }
  //! Append to the chunk
  storage->collection.Append(chunk);
  - if (storage->active_scans == 0 && storage->collection.Count() >= MorselInfo::MORSEL_SIZE) {
  + if (storage->active_scans == 0 && storage->collection.Count() >= MorselInfo::MORSEL_SIZE * 2) {
  // flush to base storage
  Flush(*table, *storage);
  }
  