ConvertToDenseModelUDAF.java 文件源码

public boolean merge(List<FloatWritable> other) {
    if (other == null) {
        return true;
    }
    if (partial == null) {
        this.partial = new ArrayList<FloatWritable>(other);
        return true;
    }
    final int nDims = other.size();
    for (int i = 0; i < nDims; i++) {
        FloatWritable x = other.set(i, null);
        if (x != null) {
            partial.set(i, x);
        }
    }
    return true;
}