Function selectOddRows

bolt/vector/tests/EnsureWritableVectorTest.cpp:204–211

  }
}

namespace {
SelectivityVector selectOddRows(vector_size_t size) {
  SelectivityVector oddRows(size);
  for (vector_size_t i = 0; i < size; i += 2) {
    oddRows.setValid(i, false);
  }
  oddRows.updateBounds();
  return oddRows;
}