ion-elgreco Is your feature request related to a problem or challenge? I would like to be able to fill_nulls per col/expr and on the dataframe level, akin to polars/pyspark/pandas Describe the solution you'd like Add a fill_null method to DataFrame struct, add fill_null logical expr. ...
While working on PySpark DataFrame we often need to replace null values since certain operations on null values return errors. Hence, we need to graciously handle nulls as the first step before processing. Also, while writing to a file, it’s always best practice to replace null values, not ...