Method ClearTuplePointers

be/src/runtime/row-batch.h:333–335

  }

  void ClearTuplePointers() {
    memset(tuple_ptrs_, 0, capacity_ * num_tuples_per_row_ * sizeof(Tuple*));
  }

  void ClearRow(TupleRow* row) {
    memset(row, 0, num_tuples_per_row_ * sizeof(Tuple*));