/// <summary> /// Returns a new DataFrame with an alias set. /// Reference to https://github.com/apache/spark/blob/branch-1.4/python/pyspark/sql/dataframe.py, alias(self, alias) </summary> /// <param name="alias">The alias of the DataFrame</param> /// <returns>A new DataFrame with an alias set</returns> public DataFrame Alias(string alias) { return(new DataFrame(dataFrameProxy.Alias(alias), sparkContext)); }