372bb4a94a1b404328c4c50ad780a480bf49efa8,src/main/java/water/fvec/FrameCreator.java,FrameCreator,FrameCreator,#CreateFrame#Key#,21

Before Change


    _job=job;
    _createFrame = createFrame;

    int[] idx = Utils.seq(1, _createFrame.cols+1);
    int[] shuffled_idx = new int[idx.length];
    Utils.shuffleArray(idx, idx.length, shuffled_idx, _createFrame.seed, 0);

After Change


    _job=job;
    _createFrame = createFrame;

    int[] idx = _createFrame.has_response ? Utils.seq(1, _createFrame.cols + 1) : Utils.seq(0, _createFrame.cols);
    int[] shuffled_idx = new int[idx.length];
    Utils.shuffleArray(idx, idx.length, shuffled_idx, _createFrame.seed, 0);

    int catcols = (int)(_createFrame.categorical_fraction * _createFrame.cols);
    int intcols = (int)(_createFrame.integer_fraction * _createFrame.cols);
    int bincols = (int)(_createFrame.binary_fraction * _createFrame.cols);
    int realcols = _createFrame.cols - catcols - intcols - bincols;

    assert(catcols >= 0);
    assert(intcols >= 0);
    assert(bincols >= 0);
    assert(realcols >= 0);

    _cat_cols  = Arrays.copyOfRange(shuffled_idx, 0,                        catcols);
    _int_cols  = Arrays.copyOfRange(shuffled_idx, catcols,                  catcols+intcols);
    _real_cols = Arrays.copyOfRange(shuffled_idx, catcols+intcols,          catcols+intcols+realcols);
    _bin_cols  = Arrays.copyOfRange(shuffled_idx, catcols+intcols+realcols, catcols+intcols+realcols+bincols);

    // create domains for categorical variables
    if (_createFrame.randomize) {
      if(_createFrame.has_response) {
        assert(_createFrame.response_factors >= 1);
        _domain = new String[_createFrame.cols+1][];
        _domain[0] = _createFrame.response_factors == 1 ? null : new String[_createFrame.response_factors];
        if (_domain[0] != null) {
          for (int i = 0; i < _domain[0].length; ++i) {
            _domain[0][i] = "resp." + i;
          }
        }
      } else {
        _domain = new String[_createFrame.cols][];
      }

      for (int c : _cat_cols) {