Return a copy of the current sampled DataFrame, that undoes calling get_sample() earlier.

All other operations that have been done on the sample DataFrame will be applied on the DataFrame that is returned. The returned DataFrame’s data will look as if get_sample() was never called, but the state of the DataFrame could be slightly different since get_sample() might have called materialize().

This does not remove the table that was written to the database by get_sample(), the new DataFrame just does not query that table anymore.

Will raise an error if the current DataFrame is not sample data of another DataFrame, i.e. get_sample() has not been called.


An unsampled copy of the current sampled DataFrame.

Return type