With the arrival of the era of big data, how to improve the efficiency of mass data processing is more important in the application of enterprise data warehouse. Based on the analysis of the current situation of data sharing application platform of electric, a data incremental processing method based on a distributed parallel computing framework is proposed, and the practice of massive incremental data processing is carried out based on this method. Verification results show that the problem of low data processing efficiency is solved, and the accuracy of data processing in enterprise data warehouse is enhanced.