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New Contributor II
since ‎08-27-2021

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Pyspark 1.6: DataFrame: Converting one column from string to float/double I have two columns in a dataframe both of which are loaded as string. DF ='house name', 'price') I want to convert DF.price to float. DF ='hous...
In SQL select, in some implementation, we can provide select -col_A to select all columns except the col_A. I tried it in the Spark 1.6.0 as follows: For a dataframe df with three columns col_A, col_B, col_C'col_B, 'col_C') # it works df....