Is it necessary to have big paper during PhD?
In every place that I know of, and likewise in every field that I know of, you have to please your advisor in order to complete your degree. I don't know of any situation in which it can be done otherwise short of litigation. 

In some places the advisor signs the dissertation. In some s/he signs a form indicating the candidate has successfully completed the degree. There can be variations, such as assigning a grade. 

So, the answer to the question here can be yes or no, but that depends on the individual advisor, so in the case at hand, it seems to be yes. Having a good relationship to your advisor is essential. Perhaps "big" can be negotiated, but the advisor needs to be sufficiently happy. 



I should also note that in some fields, publishing before completion of the degree is the norm. In other fields it isn't expected and can be quite rare.