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siddhu308
New Contributor II
since ‎08-27-2021
‎06-26-2023

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column wise sum in PySpark dataframe

04-22-2019
i have a dataframe of 18000000rows and 1322 column with '0' and '1' value. want to find how many '1's are in every column ??? below is DataSet se_00001 se_00007 se_00036 se_00100 se_0010p se_00250