Method setValid

bolt/vector/SelectivityVector.h:110–114

* Set whether given index is selected. updateBounds() need to be called * explicitly after setValid() call, it can be called only once after multiple * setValid() calls in a row. */

   * setValid() calls in a row.
   */
  void setValid(vector_size_t idx, bool valid) {
    BOLT_DCHECK_LT(idx, bits_.size() * sizeof(bits_[0]) * 8);
    bits::setBit(bits_.data(), idx, valid);
    allSelected_.reset();
  }

  /**
   * If range is not empty, set a range of values to valid from [start, end).